1. DL manuals
  2. ABB
  3. DC Drives
  4. ACS320 series
  5. User Manual

ABB ACS320 series User Manual - Introduction to The Manual

Other manuals for ACS320 series: User Manual
Manual is about: drives (0.5 to 30 hp)

Summary of ACS320 series

  • Page 1

    Abb drives user’s manual acs320 drives (0.5 to 30 hp).

  • Page 2

    List of related manuals you can find manuals and other product documents in pdf format on the internet. See section document library on the internet on the inside of the back cover. For manuals not available in the document library, contact your local abb representative. Drive manuals code (english)...

  • Page 3: User’S Manual

    User’s manual acs320 drives (0.5 to 30 hp) 3aua0000062599 rev e en effective: 2016-07-05 2016 abb oy. All rights reserved. 1. Safety table of contents 4. Mechanical installation 6. Electrical installation 8. Start-up index.

  • Page 5: Table of Contents

    Table of contents 5 table of contents list of related manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1. Safety contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 6

    6 table of contents implementing the ac power line connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 selecting the supply disconnecting device (disconnecting means) . . . . . . . . . . . . . . . . . . . . 36 european union . . . . . . . . . . . . . . . . . . . ....

  • Page 7

    Table of contents 7 8. Start-up contents of this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 hvac control panel features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 g...

  • Page 8

    8 table of contents local control vs. External control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 local control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 external control ...

  • Page 9

    Table of contents 9 ai panel loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 external fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117 stall p...

  • Page 10

    10 table of contents settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 load analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 peak v...

  • Page 11

    Table of contents 11 group 42: ext / trim pid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 group 44: pump protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 group 45: energy saving . . ...

  • Page 12

    12 table of contents detailed point descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319 bacnet protocol technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325 binary input object instan...

  • Page 13

    Table of contents 13 reforming the capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 power connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 control panel . . . ...

  • Page 14

    14 table of contents frame sizes r0 and r1, ip20 / nema 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405 frame size r2, ip20 (cabinet installation) / ul open . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406 frame size r2, nema 1 . . . . . . . . . . ....

  • Page 15: Safety

    Safety 15 1 safety contents of this chapter the chapter contains safety instructions which you must follow when installing, operating and servicing the drive. If ignored, physical injury or death may follow, or damage may occur to the drive, motor or driven equipment. Read the safety instructions be...

  • Page 16

    16 safety safety in installation and maintenance these warnings are intended for all who work on the drive, motor cable or motor. Electrical safety warning! If you ignore the safety instructions, injury or death can occur. If you are not a qualified electrician, do not do electrical work. • only qua...

  • Page 17

    Safety 17 general safety warning! If you ignore the safety instructions, injury or death can occur. If you are not a qualified electrician, do not do electrical work. • never attempt to repair a malfunctioning drive; contact your local abb representative or authorized service center for service supp...

  • Page 18

    18 safety.

  • Page 19: Introduction to The Manual

    Introduction to the manual 19 2 introduction to the manual contents of this chapter the chapter describes applicability, target audience and purpose of this manual. It describes the contents of this manual and refers to a list of related manuals for more information. The chapter also contains a flow...

  • Page 20

    20 introduction to the manual contents of this manual the manual consists of the following chapters: • safety (page 15 ) gives safety instructions you must follow when installing, commissioning, operating and servicing the drive. • introduction to the manual (this chapter, page 19 ) describes applic...

  • Page 21

    Introduction to the manual 21 related documents see list of related manuals on page 2 . Categorization by frame size the acs320 drive is manufactured in frame sizes r0…r4. Some instructions and other information which only concern certain frame sizes are marked with the symbol of the frame size (r0…...

  • Page 22

    22 introduction to the manual quick installation and commissioning flowchart task see identify the frame size of your drive: r0…r4. Operation principle and hardware description : type designation key on page 27 technical data : ratings on page 384 or in section definitions on page 385 plan the insta...

  • Page 23: Operation Principle and

    Operation principle and hardware description 23 3 operation principle and hardware description contents of this chapter the chapter briefly describes the operation principle, layout, type designation label and type designation information. It also shows a general diagram of power connections and con...

  • Page 24

    24 operation principle and hardware description product overview layout the layout of the drive is presented below. The figure shows a frame size r2 drive. The construction of the different frame sizes r0…r4 varies to some extent. 1 cooling outlet through top cover 2 mounting holes 3 panel cover (a)...

  • Page 25

    Operation principle and hardware description 25 power connections and control interfaces the diagram gives an overview of connections. I/o connections are parameterable. Rono ronc 3 9 di1 di2 di3 di4 di5 +24 v aux. Voltage output +24 v dc, max. 200 ma dosrc gnd dcom doout dognd digital/frequency out...

  • Page 26

    26 operation principle and hardware description see application macros on page 79 for i/o connections for the different macros and chapter electrical installation on page 45 for installation in general. Type designation label the type designation label is attached to the left side of the drive. An e...

  • Page 27

    Operation principle and hardware description 27 type designation key the type designation contains information on the specifications and configuration of the drive. You find the type designation on the type designation label attached to the drive. The first digits from the left express the basic con...

  • Page 28

    28 operation principle and hardware description.

  • Page 29: Mechanical Installation

    Mechanical installation 29 4 mechanical installation contents of this chapter the chapter tells how to check the installation site, unpack, check the delivery and install the drive mechanically. Checking the installation site the drive may be installed on the wall or in a cabinet. Check the enclosur...

  • Page 30

    30 mechanical installation floor the floor/material below the installation should be non-flammable. Free space around the drive the required free space for cooling above and below the drive is 75 mm (3 in). No free space is required on the sides of the drive, so drives can be installed side by side....

  • Page 31

    Mechanical installation 31 unpacking the drive (1) is delivered in a package that also contains the following items (frame size r2 shown in the figure): • plastic bag (2) including clamping plate (also used for i/o cables in frame sizes r3 and r4), i/o clamping plate (for frame sizes r0…r2), clamps ...

  • Page 32

    32 mechanical installation installing the instructions in this manual cover drives with the ip20 degree of protection. To comply with nema 1, use the mul-r1, mul-r3 or mul-r4 option kit, which is delivered with multilingual installation instructions (3afe68642868, 3afe68643147 or 3aua0000025916, res...

  • Page 33

    Mechanical installation 33 3. Position the drive onto the screws on the wall. 4. Tighten the screws in the wall securely. On din rail • click the drive to the rail. • to detach the drive, press the release lever on top of the drive (1b). 3 4 1 1b.

  • Page 34

    34 mechanical installation fasten clamping plates 1. Fasten the clamping plate to the plate at the bottom of the drive with the provided screws. 2. For frame sizes r0…r2, fasten the i/o clamping plate to the clamping plate with the provided screws. 1 2.

  • Page 35: Planning The Electrical

    Planning the electrical installation 35 5 planning the electrical installation contents of this chapter the chapter contains the instructions that you must follow when checking the compatibility of the motor and drive, and selecting cables, protections, cable routing and way of operation for the dri...

  • Page 36

    36 planning the electrical installation selecting the supply disconnecting device (disconnecting means) install a hand-operated supply disconnecting device (disconnecting means) between the ac power source and the drive. The disconnecting device must be of a type that can be locked to the open posit...

  • Page 37

    Planning the electrical installation 37 selecting the power cables general rules dimension the input power and motor cables according to local regulations . • the input power and the motor cables must be able to carry the corresponding load currents. See section ratings on page 384 or in section def...

  • Page 38

    38 planning the electrical installation alternative power cable types power cable types that can be used with the drive are presented below. Motor cable shield to function as a protective conductor, the shield must have the same cross-sectional area as the phase conductors when they are made of the ...

  • Page 39

    Planning the electrical installation 39 additional north american requirements type mc continuous corrugated aluminium armor cable with symmetrical grounds or shielded power cable is recommended for the motor cables if metallic conduit is not used. The power cables must be rated for 75 °c (167 °f). ...

  • Page 40

    40 planning the electrical installation selecting the control cables general rules all analog control cables and the cable used for the frequency input must be shielded. Use a double-shielded twisted pair cable (figure a, for example jamak by draka nk cables) for analog signals. Employ one individua...

  • Page 41

    Planning the electrical installation 41 routing the cables route the motor cable away from other cable routes. Motor cables of several drives can be run in parallel installed next to each other. It is recommended that the motor cable, input power cable and control cables are installed on separate tr...

  • Page 42

    42 planning the electrical installation protecting the drive, input power cable, motor and motor cable in short circuit situations and against thermal overload protecting the drive and input power cable in short-circuit situations arrange the protection according to the following guidelines. Size th...

  • Page 43

    Planning the electrical installation 43 using residual current devices (rcd) with the drive acs320-03x drives are suitable to be used with residual current devices of type b. Other measures for protection in case of direct or indirect contact, such as separation from the environment by double or rei...

  • Page 44

    44 planning the electrical installation protecting the contacts of relay outputs inductive loads (relays, contactors, motors) cause voltage transients when switched off. Equip inductive loads with noise attenuating circuits (varistors, rc filters [ac] or diodes [dc]) in order to minimize the emc emi...

  • Page 45: Electrical Installation

    Electrical installation 45 6 electrical installation contents of this chapter the chapter tells how to check the insulation of the assembly and the compatibility with it (ungrounded) and corner grounded tn systems as well as connect power cables, control cables and embedded fieldbus. Warning! Obey t...

  • Page 46

    46 electrical installation motor and motor cable check the insulation of the motor and motor cable as follows: 1. Check that the motor cable is disconnected from the drive output terminals t1/u, t2/v and t3/w. 2. Measure the insulation resistance between the phase conductors and between each phase c...

  • Page 47

    Electrical installation 47 checking the compatibility with it (ungrounded) and corner grounded tn systems warning! Disconnect the internal emc filter when installing the drive on an it system (an ungrounded power system or a high resistance-grounded [over 30 ohms] power system), otherwise the system...

  • Page 48

    48 electrical installation connecting the power cables connection diagram notes: • do not use an asymmetrically constructed motor cable. • if there is a symmetrically constructed grounding conductor in the motor cable in addition to the conductive shield, connect the grounding conductor to the groun...

  • Page 49

    Electrical installation 49 connection procedure 1. Fasten the grounding conductor (pe) of the input power cable under the grounding clamp. Connect the phase conductors to the u1, v1 and w1 terminals. Use a tightening torque of 0.8 n·m (7 in-lb) for frame sizes r0…r2, 1.7 n·m (15 in-lb) for r3, and 2...

  • Page 50

    50 electrical installation connecting the control cables i/o terminals the figure below shows the i/o terminals. Tightening torque is 0.4 n·m / 3.5 in-lb. Warning! All elv (extra low voltage) circuits connected to the drive must be used within a zone of equipotential bonding, in other words, within ...

  • Page 51

    Electrical installation 51 voltage and current connection for analog inputs bipolar voltage (-10…10 v) and current (-20…20 ma) are also possible. If a bipolar connection is used instead of a unipolar one, see section programmable analog inputs on page 107 for how to set parameters accordingly. Pnp a...

  • Page 52

    52 electrical installation frequency input if di5 is used as a frequency input, see section frequency input on page 111 for how to set parameters accordingly. Connection example of a two-wire sensor hvac default, supply fan, return fan, cooling tower fan, condenser, booster pumps, pfa control, inter...

  • Page 53

    Electrical installation 53 default i/o connection diagram the default connection of the control signals depends on the application macro in use, which is selected with parameter 9902 applic macro . The default macro is the hvac default. It provides a general purpose i/o configuration with three cons...

  • Page 54

    54 electrical installation connection procedure 1. Remove the terminal cover by simultaneously pushing the recess and sliding the cover off the frame. 2. Digital signals : strip the outer insulation of the digital signal cable 360 degrees and ground the bare shield under the clamp. 3. Connect the co...

  • Page 55

    Electrical installation 55 connecting the embedded fieldbus embedded fieldbus can be connected to the drive with eia-485 or rs-232. Connection diagram eia-485 the figure below shows the fieldbus connection. Terminate the eia-485 bus with a 120 ohm resistor at the end of the network by setting the ju...

  • Page 56

    56 electrical installation.

  • Page 57: Installation Checklist

    Installation checklist 57 7 installation checklist contents of this chapter this chapter contains the task list to be followed after the mechanical and electrical installation before proceeding to starting up the drive. Checking the installation check the mechanical and electrical installation of th...

  • Page 58

    58 installation checklist the input power connections at u1, v1 and w1 are ok and tightened with the correct torque. Appropriate input power fuses and disconnector are installed. The motor connections at u2, v2 and w2 are ok and tightened with the correct torque. The motor cable, input power cable a...

  • Page 59: Start-Up

    Start-up 59 8 start-up contents of this chapter this chapter contains a brief description of the assistant (hvac) control panel (operator keypad), start-up assistant and application selection. This chapter also includes the application macros used for defining a group of parameters. Macros change a ...

  • Page 60

    60 start-up • language selection for the display • drive connection that can be made or detached at any time • start-up assistant to facilitate drive commissioning • copy function for moving parameters to other acs320 drives • backup function for saving parameter sets • context sensitive help • real...

  • Page 61

    Start-up 61 fault and alarm adjustments the drive can detect a wide variety of potential system problems. For example, initial system operation may generate faults of alarms that indicate set-up problems. 1. Faults and alarms are reported on the control panel with a number. Note the number reported....

  • Page 62

    62 start-up start-up start-up can be performed in two ways: • using the start-up assistant. See section start-up by using the start-up assistant . • changing the parameters individually. See section start-up by changing the parameters individually . Start-up by using the start-up assistant to start ...

  • Page 63

    Start-up 63 start-up by changing the parameters individually to change the parameters, follow these steps: to complete the control connections by manually entering the parameters, see section parameters mode on page 66 . For detailed hardware description, see the chapter technical data . 1 select me...

  • Page 64

    64 start-up notes: • the current parameter value appears below the highlighted parameter. • to view the default parameter value, press the up/down buttons simultaneously. • the most typical and necessary parameters to change belong to group 99: start- up data , group 10: start/stop/dir , group 11: r...

  • Page 65

    Start-up 65 status information top . The top line of the lcd display shows the basic status information of the drive. • hand – indicates that the drive control is local, that is, from the control panel. • auto – indicates that the drive control is remote, such as the basic i/o (x1) or fieldbus. • of...

  • Page 66

    66 start-up operating the drive auto/hand – the very first time the drive is powered up, it is in the auto control (auto) mode, and is controlled from the control terminal block x1. To switch to hand control (hand) and control the drive using the control panel, press and hold the or button. • pressi...

  • Page 67

    Start-up 67 to complete the control connections by manually entering the parameters, see section parameters mode . For detailed hardware description, see chapter dimension drawings . Notes: • the current parameter value appears below the highlighted parameter. • to view the default parameter value, ...

  • Page 68

    68 start-up start-up assistant mode to start the start-up assistant, follow these steps: the start-up assistant will guide you through the start-up. The start-up assistant guides you through the basic programming of a new drive. (familiarize yourself with basic control panel operation and follow the...

  • Page 69

    Start-up 69 the order of tasks presented by the start-up assistant depends on your entries. The following task list is typical. Task name description spin the motor • prompts for control panel display language selection. • prompts for motor data. • guides user through rotation check. Commission driv...

  • Page 70

    70 start-up changed parameters mode to view (and edit) a listing of all parameters that have been changed from macro default values, follow these steps: fault logger mode use the fault logger mode to see drive fault history, fault state details and help for the faults. 1. Select fault logger in the ...

  • Page 71

    Start-up 71 • upload to panel – copies all parameters from the drive to the control panel. This includes user sets of parameters (if defined) and internal parameters. The control panel memory is non-volatile and does not depend on the panel’s battery. To upload parameters to control panel, follow th...

  • Page 72

    72 start-up • download full set – restores the full parameter set from the control panel to the drive. Use this option to restore a drive, or to configure identical drives. This download does not include user sets of parameters. To download all parameters to drive, follow these steps: note: download...

  • Page 73

    Start-up 73 • download application – copies a partial parameter set from the control panel to a drive. The partial set does not include internal motor parameters, parameters 9905 … 9909 , 1605 , 1607 , 5201 , nor any group 53: efb protocol parameters. Use this option to transfer parameters to system...

  • Page 74

    74 start-up handling inexact downloads in some situations, an exact copy of the download is not appropriate for the target drive. Some examples: • a download to an old drive specifies parameters/values that are not available on the old drive. • a download (from an old drive) to a new drive does not ...

  • Page 75

    Start-up 75 4. Highlight the desired value for the target drive. 5. Press save to save setting. 6. Press exit to step back to the differences view and continue for each remaining exception. 7. When your editing is complete, press ready in the differences list and then select “yes, save parameters.” ...

  • Page 76

    76 start-up 3 select clock visibility with the up/down buttons and select sel to change the visibility of the clock. 4 scroll to show clock with the up/down buttons and select sel to make the clock visible. 5 scroll to set time with the up/down buttons and select sel. 6 change the hours and minutes ...

  • Page 77

    Start-up 77 10 change the days, months and year with the up/down buttons and select ok to save the values. The active value is displayed in inverted color. 11 scroll to date format with the up/down buttons and select sel. 12 the date formats are displayed. Select a date format with the up/down butto...

  • Page 78

    78 start-up i/o settings mode to view and edit the i/o settings, follow these steps: 1 select menu to enter the main menu. 2 scroll to i/o settings with the up/down buttons and select enter. 3 scroll to the i/o setting you want to view with the up/down buttons and select sel. 4 select the setting yo...

  • Page 79: Application Macros

    Application macros 79 9 application macros contents of this chapter this chapter describes the application macros. For each macro, there is a wiring diagram showing the default control connections (digital and analog i/o). The chapter also explains how to save a user macro and how to recall it. Over...

  • Page 80

    80 application macros general considerations the following considerations apply for all macros: • when using a direct speed reference in auto mode, connect the speed reference to analog input 1 (ai1), and provide the start command using digital input 1 (di1). In hand/off mode, the control panel prov...

  • Page 81

    Application macros 81 selecting an application macro to select a macro, follow these steps: restoring defaults to restore the factory default settings, select application macro hvac default. Control wiring each macro has specific requirements for control wiring. Specific wiring requirements are incl...

  • Page 82

    82 application macros application / macro listing this section describes the following macros: 9902 value macro 9902 value macro 1 hvac default (page 83 ) 9 int timer cs (page 91 ) 2 supply fan (page 84 ) 10 floating pnt (page 92 ) 3 return fan (page 85 ) 11 dual setppid (page 93 ) 4 clng twr fan (p...

  • Page 83

    Application macros 83 hvac default this macro provides the factory default parameter settings for the drive. Factory defaults can be restored at any time by setting parameter 9902 applic macro to 1. The diagram below shows typical wiring using this macro. When using direct speed reference in auto mo...

  • Page 84

    84 application macros supply fan this macro configures for supply fan applications where the supply fan brings fresh air in according to signals received from a transducer. When using direct speed reference in auto mode or process pid, see general considerations on page 80 . For more information see...

  • Page 85

    Application macros 85 return fan this macro configures for return fan applications where the return fan removes air according to signals received from a transducer. When using direct speed reference in auto mode or process pid, see general considerations on page 80 . For more information see default...

  • Page 86

    86 application macros cooling tower fan this macro configures for cooling tower fan applications where the fan speed is controlled according to the signals received from a transducer. When using direct speed reference in auto mode or process pid, see general considerations on page 80 . For more info...

  • Page 87

    Application macros 87 condenser this macro configures for condenser and liquid cooler applications where fan speed is controlled according to signals received from a transducer. When using direct speed reference in auto mode or process pid, see general considerations on page 80 . For more informatio...

  • Page 88

    88 application macros booster pump this macro configures for booster pump applications where the pump speed is controlled according to a signal received from a transducer. When using direct speed reference in auto mode or process pid, see general considerations on page 80 . For more information see ...

  • Page 89

    Application macros 89 pfa control macro this macro provides parameter settings for pump and fan alternation (pfa) applications. To enable the macro, set the value of parameter 9902 applic macro to 7 (pump alterna). Note: parameter 2108 start inhibit must remain in the default setting 0 (off). Parame...

  • Page 90

    90 application macros internal timer this macro configures for applications where a built-in timer starts and stops the motor. When the variable speed pump reaches a maximum speed limit, auxiliary pumps start as needed. When using direct speed reference in auto mode or process pid, see section gener...

  • Page 91

    Application macros 91 internal timer with constant speeds / prv this macro configures for applications such as a timed powered roof ventilator (prv) which alternates between two constant speeds (constant speed 1 and 2) based on a built-in timer. Momentarily activating digital input 3 (di3) provides ...

  • Page 92

    92 application macros floating point this application macro is for applications where speed reference needs to be controlled through digital inputs (di4 & di5). By activating digital input 4, the speed reference increases, by activating digital input 5, the speed reference decreases. If both digital...

  • Page 93

    Application macros 93 dual setpoint with pid this macro configures for dual setpoint pid applications, where activating digital input 3 (di3) changes the process pid controller’s setpoint to another value. When using direct speed reference in auto mode or process pid, see section general considerati...

  • Page 94

    94 application macros dual setpoint with pid and constant speeds this macro configures for applications with 2 constant speeds, active pid and pid alternating between two setpoints using digital inputs. Set pid setpoints (internal to the drive) using parameters 4011 ( set 1) and 4111 ( set 2). The d...

  • Page 95

    Application macros 95 e-bypass this macro configures for an e-bypass device which can bypass the drive and connect the motor direct on-line. When using direct speed reference in auto mode or process pid, see section general considerations on page 80 . For more information see default values with dif...

  • Page 96

    96 application macros hand control this macro configures for drive control using only the control panel with no automated control. Typically, this is a temporary configuration used prior to control wiring. Parameters changed relative to hvac default parameter value parameter value 9902 applic macro ...

  • Page 97

    Application macros 97 e-clipse this macro configures an e-clipse bypass device which can bypass the drive and connect the motor direct on-line. When using direct speed reference in auto mode or process pid, see section general considerations on page 80 . Note : this macro is available only for the u...

  • Page 98

    98 application macros modbus configuration macro this macro configures the drive communication and control parameters. The macro is available in acs320 drives with firmware version 4.03c or later. To enable the macro, set the value of parameter 9902 applic macro to 21 (ac500 modbus). The ac500 modbu...

  • Page 99: Program Features

    Program features 99 10 program features contents of this chapter the chapter describes program features. For each feature, there is a list of related user settings, actual signals, and fault and alarm messages. Start-up assistant introduction the start-up assistant (requires the assistant control pa...

  • Page 100

    100 program features list of the tasks and the relevant drive parameters depending on the selection made in the application task (parameter 9902 applic macro ), the start-up assistant decides which consequent tasks it suggests. Name description set parameters language select selecting the language 9...

  • Page 101

    Program features 101 contents of the assistant displays there are two types of displays in the start-up assistant: main displays and the information displays. The main displays prompt the user to feed in information. The assistant steps through the main displays. The information displays contain hel...

  • Page 102

    102 program features local control vs. External control the drive can receive start, stop and direction commands and reference values from the control panel or through digital and analog inputs. Embedded fieldbus enables control over an open fieldbus link. A pc equipped with drivewindow light pc too...

  • Page 103

    Program features 103 external control when the drive is in external control, the commands are given through the standard i/o terminals (digital and analog inputs) and/or the fieldbus interface. In addition, it is also possible to set the control panel as the source for the external control. External...

  • Page 104

    104 program features block diagram: start, stop, direction source for ext1 the figure below shows the parameters that select the interface for start, stop, and direction for external control location ext1. Block diagram: reference source for ext1 the figure below shows the parameters that select the...

  • Page 105

    Program features 105 reference types and processing the drive can accept a variety of references in addition to the conventional analog input and control panel signals. • the drive reference can be given with two digital inputs: one digital input increases the speed, the other decreases it. • the dr...

  • Page 106

    106 program features reference trimming in reference trimming, the external reference is corrected depending on the measured value of a secondary application variable. The block diagram below illustrates the function. Settings parameter additional information 1102 ref1/2 selection 4230 … 4232 trimmi...

  • Page 107

    Program features 107 programmable analog inputs the drive has two programmable analog voltage/current inputs. The inputs can be inverted, filtered and the maximum and minimum values can be adjusted. The update cycle for the analog input is 8 ms (12 ms cycle once per second). The cycle time is shorte...

  • Page 108

    108 program features programmable analog output one programmable current output (0 … 20 ma) is available. Analog output signal can be inverted, filtered and the maximum and minimum values can be adjusted. The analog output signals can be proportional to motor speed, output frequency, output current,...

  • Page 109

    Program features 109 programmable digital inputs the drive has five programmable digital inputs. The update time for the digital inputs is 2 ms. It is possible to delay the state change of digital inputs with delays defined in group group 18: freq in & tran out . This enables very simple program seq...

  • Page 110

    110 program features diagnostics programmable relay output the drive has one programmable relay output. It is possible to add three additional relay outputs with the optional mrel-0 relay output extension module. For more information, see mrel-01 output relay module user’s manual (3aua0000035974 [en...

  • Page 111

    Program features 111 frequency input digital input di5 can be programmed as a frequency input. Frequency input (0…16000 hz) can be used as external reference signal source. The update time for the frequency input is 50 ms. Update time is shorter when information is transferred to the application pro...

  • Page 112

    112 program features actual signals several actual signals are available: • drive output frequency, current, voltage and power • motor speed and torque • intermediate circuit dc voltage • active control location (local, ext1 or ext2) • reference values • drive temperature • operating time counter (h...

  • Page 113

    Program features 113 power loss ride-through if the incoming supply voltage is cut off, the drive will continue to operate by utilizing the kinetic energy of the rotating motor. The drive will be fully operational as long as the motor rotates and generates energy to the drive. The drive can continue...

  • Page 114

    114 program features maintenance trigger a maintenance trigger can be activated to show a notice on the panel display when, for example, drive power consumption has exceeded the defined trigger point. Settings parameter group 29: maintenance trig acceleration and deceleration ramps two user-selectab...

  • Page 115

    Program features 115 critical speeds a critical speeds function is available for applications where it is necessary to avoid certain motor speeds (drive output frequencies) or speed bands (output frequency bands) because of, for example, mechanical resonance problems. The user can define three criti...

  • Page 116

    116 program features custom u/f ratio the user can define a u/f curve (output voltage as a function of frequency). This custom ratio is used only in special applications where linear and squared u/f ratio are not sufficient (eg, when motor break-away torque needs to be boosted). Note: the voltage an...

  • Page 117

    Program features 117 r compensation when ir compensation is activated, the drive gives an extra voltage boost to the motor at low speeds. Ir compensation is useful in applications that require high breakaway torque. Settings parameter 2603 ir comp volt programmable protection functions ai ai set min...

  • Page 118

    118 program features motor thermal protection the motor can be protected against overheating by activating the motor thermal protection function. The drive calculates the temperature of the motor on the basis of the following assumptions: 1. The motor is in the ambient temperature of 30 °c when powe...

  • Page 119

    Program features 119 incorrect wiring defines the operation when incorrect input power cable connection is detected. Settings parameter 3023 wiring fault preprogrammed faults overcurrent the overcurrent trip limit for the drive is 325% of the drive nominal current. Dc overvoltage the dc overvoltage ...

  • Page 120

    120 program features power limit power limitation is used to protect the input bridge and the dc intermediate circuit. If the maximum allowed power is exceeded, the drive torque is automatically limited. Maximum overload and continuous power limits depend on the drive hardware. For specific values, ...

  • Page 121

    Program features 121 parameter lock the user can prevent parameter adjustment by activating the parameter lock. Settings parameters 1602 parameter lock and 1603 pass code pid control there are two built-in pid controllers in the drive: • process pid (pid1) and • external/trim pid (pid2). The pid con...

  • Page 122

    122 program features block diagrams the figure below shows an application example: the controller adjusts the speed of a pressure boost pump according to the measured pressure and the set pressure reference. Ref k ti td i dfiltt errvinv oh1 ol1 frequency reference %ref = 4010 ... . .. A c t p a r f ...

  • Page 123

    Program features 123 the following figure presents the speed/scalar control block diagram for process controller pid1. Pi d ac t pi d 1 o u t 11 06 n 11 0 2 sw itch ex t 1 /e x t 2 c ont ro l pa ne l sw itch l o c/ re m 11 0 1 sw itch loc al r ef pa n el r ef 1 pa ne l r e f2 n va lu e n 1104 li m i...

  • Page 124

    124 program features settings diagnostics parameter additional information 1101 local control mode reference type selection 1102 ext1/2 selection 1106 pid1 activation 1107 ref2 minimum limit 1501 pid2 output (external controller) connection to ao 9902 pid control macro selection group 40: process pi...

  • Page 125

    Program features 125 sleep function for the process pid (pid1) control the sleep function operates on a 2 ms time level. The block diagram below illustrates the sleep function enable/disable logic. The sleep function can be put into use only when the pid control is active. 1) 1 = activate sleeping 0...

  • Page 126

    126 program features example the time scheme below visualizes the operation of the sleep function. Sleep function for a pid controlled pressure boost pump (when parameter 4022 sleep selection is set to internal): the water consumption falls at night. As a consequence, the pid process controller decr...

  • Page 127

    Program features 127 settings diagnostics motor temperature measurement through the standard i/o this section describes the temperature measurement of one motor when the drive i/o terminals are used as the connection interface. Motor temperature can be measured using pt100 or ptc sensors connected t...

  • Page 128

    128 program features to fulfill the insulation requirement, connect a thermistor (and other similar components) to the drive’s control terminals using any of these alternatives: • separate the thermistor from live parts of the motor with double reinforced insulation. • protect all circuits connected...

  • Page 129

    Program features 129 settings diagnostics parameter additional information group 13: analogue inputs analog input settings group 15: analogue outputs analog output settings group 35: motor temp meas motor temperature measurement settings other at the motor end the cable shield should be grounded thr...

  • Page 130

    130 program features timed functions a variety of drive functions can be time controlled, eg start/stop and ext1/ext2 control. The drive offers • four start and stop times (start time 1…4, stop time 1…4) • four start and stop days (start day 1…4, stop day 1…4) • four timed functions for collecting t...

  • Page 131

    Program features 131 a parameter which is triggered by a timed function can be connected to only one timed function at a time. Examples air conditioning is active on weekdays from 8:00 to 15:30 (8 a.M to 3:30 p.M) and on sundays from 12:00 to 15:00 (12 to 3 p.M). By pressing the extension time switc...

  • Page 132

    132 program features user load curve the user can specify a load curve (motor torque as a function of frequency) for supervision. The curve is defined by five points. Supervision can be set for the torque dropping below the underload curve, exceeding the overload curve, or both. A fault is generated...

  • Page 133

    Program features 133 diagnostics energy optimizer energy optimizer optimizes the flux so that the total energy consumption and motor noise level are reduced when the drive operates below the nominal load. The total efficiency (motor and drive) can be improved by 1 … 10% depending on the load torque ...

  • Page 134

    134 program features energy saving energy saving tools calculate energy saved in kwh and mwh, energy saved in local currency as well as reduction in co 2 emission, all compared to the situation when the pump is connected directly to the supply. Two actual signals, 0176 saved amount 1 and 0177 saved ...

  • Page 135

    Program features 135 pump cleaning the pump cleaning function can be used for preventing solids from building up on pump impellers. The function consists of a programmable sequence of forward and reverse runs of the pump (see the figure below), effectively shaking off any residue on the impeller. Th...

  • Page 136

    136 program features load analyzer the load analyzer can be used for analyzing the customer’s process and sizing the drive and the motor. Peak value logger the user can select a signal ( group 01: operating data ) to be monitored by the peak value logger (pvl). The signal is sampled at 2 ms interval...

  • Page 137

    Program features 137 settings diagnostics pfa control (requires use of mrel-01 option purchased separately) pfa control the pump and fan alternation (pfa) control switches auxiliary pumps on and off as required by capacity changes. The autochange function alternates between pumps to keep the duty ti...

  • Page 138

    138 program features an autochange function (when enabled and with the appropriate switchgear) equalizes duty time between the pump motors. Autochange periodically increments the position of each motor in the rotation – the speed regulated motor becomes the last auxiliary motor, the first auxiliary ...

  • Page 139

    Program features 139 spfc powering routine the diagram below illustrates the spfc powering routine. 1. At start, relay ro 1 is closed and motor 1 is connected to the drive output. 2. The drive waits for the time specified by parameter 8122 pfa start delay to ensure that the contactor (ro 1) has stab...

  • Page 140

    140 program features how to parameterize spfc control 1. Set pfa reference steps (parameters 8103 … 8105 ) if needed. 2. Set pfa start and stop frequencies (parameters 8109 … 8114 ). 3. Set pfa auxiliary motor start and stop delays (parameters 8115 … 8116 ). 4. Set the number of auxiliary motors (pa...

  • Page 141

    Program features 141 diagnostics group 81: pfa control ; 8123 pfa enable pfa control settings; enables pfa/spfc function. Actual signal additional information 0116 application block output signal 0162 ro 1 status 0163 to status 0173 ro 2…4 status. With option mrel-01 only. Alarm autochange pfa autoc...

  • Page 142

    142 program features connection diagram example a c s 320- xx -x xx x- x.

  • Page 143: Actual Signals And

    Actual signals and parameters 143 11 actual signals and parameters contents of this chapter the chapter describes the actual signals and parameters and gives the fieldbus equivalent values for each signal/parameter. It also contains a table of the default values for the different macros. Note: when ...

  • Page 144

    144 actual signals and parameters terms and abbreviations fieldbus equivalent example: if parameter 2008 maximum freq (see page 191 ) is set from an external control system, an integer value of 1 corresponds to 0.1 hz. All the read and sent values are limited to 16 bits (-32768…32767). Actual signal...

  • Page 145

    Actual signals and parameters 145 parameters in the short parameter view parameters in the short parameter view no. Name/value description default 11 reference select panel reference type, external control location selection and external reference sources and limits. See group 11: reference select i...

  • Page 146

    146 actual signals and parameters 53 efb protocol embedded fieldbus link settings. See chapter fieldbus control on page 283 . 5301 efb protocol id contains the identification and program version of the protocol. Note: you can reset this parameter only with parameter 9802 comm prot sel . - 5302 efb s...

  • Page 147

    Actual signals and parameters 147 5320 efb par 20 abb drives profile (abb drv lim or abb drv full) status word. Read only copy of the fieldbus status word. 0000 hex 98 options external serial communication activation. 9802 comm prot sel activates the external serial communication and selects the int...

  • Page 148

    148 actual signals and parameters parameter listing parameter data is specific to acs320 firmware version 4.01c. Group 99: start-up data this group defines special start-up data required to: • set up the drive • enter motor information. Note: parameters checked under the heading “s” can be modified ...

  • Page 149

    Actual signals and parameters 149 9907 motor nom freq 10.0 … 500 hz 0.1 hz 60 hz (us) defines the nominal motor frequency. • range: 10 … 500 hz (typically 50 or 60 hz) • sets the frequency at which output voltage equals parameter 9905 motor nom volt • field weakening point = norm freq * supply volt ...

  • Page 150

    150 actual signals and parameters group 01: operating data this group contains drive operating data, including actual signals. The drive sets the values for actual signals, based on measurements or calculations. You cannot set these values. Group 01: operating data code description range resolution ...

  • Page 151

    Actual signals and parameters 151 0115 kwh counter (r) 0 … 10000 h 1 h - the drive’s accumulated power consumption in kilowatt hours. • can be reset by pressing up and down buttons simultaneously when in parameter set mode. 0116 appl blk output 0 … 100% (torque: 0 … 600%) 0.1% - application block ou...

  • Page 152

    152 actual signals and parameters 0134 comm ro word 0...65535 1 0 free data location that can be written from serial link. • used for relay output control. • see parameter 1401. 0135 comm value 1 -32768 … +32767 1 0 free data location that can be written from serial link. 0136 comm value 2 -32768 … ...

  • Page 153

    Actual signals and parameters 153 0159 pid comm value 2 data received from fieldbus for pid control (pid1 and pid2). 0160 di 1-5 status status of digital inputs. Example: 10000 = di1 is on, di2...Di5 are off. 0161 pulse input freq 1 = 1 hz value of frequency input in hz. 0162 ro status 1 = 1 status ...

  • Page 154

    154 actual signals and parameters 0176 saved amount 1 0.0 … 999.9 energy saved in local currency (remainder when the total saved energy is divided by 1000). See the note on page 251 . • to find out the total saved energy in currency units, add the value of parameter 0177 saved amount 2 multiplied by...

  • Page 155

    Actual signals and parameters 155 group 03: fb actual signals this group monitors fieldbus communications. Group 03: fb actual signals code description range resolution default s 0301 fb cmd word 1 - - - read-only copy of the fieldbus command word 1. • the fieldbus command is the principal means for...

  • Page 156

    156 actual signals and parameters 0303 fb sts word 1 - 1 - hex read-only copy of the status word 1. • the drive sends status information to the fieldbus controller. The status consists of two status words. 0304 fb sts word 2 - 1 - hex read-only copy of the status word 2. • see parameter 0303 fb sts ...

  • Page 157

    Actual signals and parameters 157 0305 fault word 1 - 1 0000 hex read-only copy of the fault word 1. • when a fault is active, the corresponding bit for the active fault is set in the fault words. • each fault has a dedicated bit allocated within fault words. • see chapter fault tracing on page 359 ...

  • Page 158

    158 actual signals and parameters 0308 alarm word 1 - 1 0000 hex read-only copy of the alarm word 1. • when a fault is active, the corresponding bit for the active fault is set in the fault words. • each fault has a dedicated bit allocated within fault words. • bits remain set until the whole alarm ...

  • Page 159

    Actual signals and parameters 159 group 04: fault history this group stores a recent history of the faults reported by the drive. Group 04: fault history code description range resolution default s 0401 last fault fault code text 1 0 0 = clear the fault history (on panel = no record). N = fault code...

  • Page 160

    160 actual signals and parameters group 10: start/stop/dir this group: • defines external sources (ext1, and ext2) for commands that enable start, stop and direction changes. • locks direction or enables direction control. To select between the two external locations use the next group, parameter 11...

  • Page 161

    Actual signals and parameters 161 5 = di1p, 2p, 3p – start forward, start reverse, and stop. • start and direction commands are given simultaneously with two separate momentary push-buttons (the p stands for “pulse”). • start forward command is through a normally open push-button connected to digita...

  • Page 162

    162 actual signals and parameters group 11: reference select this group defines: • how the drive selects between command sources. • characteristics and sources for ref1 and ref2. 1002 ext2 commands 0...34 1 1 defines external control location 2 (ext2) – the configuration of start, stop and direction...

  • Page 163

    Actual signals and parameters 163 group 11: reference select code description range resolution default s 1101 keypad ref sel 1,2 1 1 selects the reference controlled in local control mode. 1 = ref1 (hz/rpm) – frequency reference in hz. 2 = ref2 (%) – %-reference. 1102 ext1/ext2 sel -5...12 1 0 defin...

  • Page 164

    164 actual signals and parameters 1103 ref1 select 0...32 1 1 selects the signal source for external reference ref1. 0 = keypad – defines the control panel as the reference source. 1 = ai1 – defines analog input 1 (ai1) as the reference source. 2 = ai2 – defines analog input 2 (ai2) as the reference...

  • Page 165

    Actual signals and parameters 165 4 = ai2/joyst – defines analog input 2 (ai2), configured for joystick operation, as the reference source. • see above (ai1/joyst) description. 5 = di3u,4d(r) – defines digital inputs as the speed reference source (motor potentiometer control). • digital input di3 in...

  • Page 166

    166 actual signals and parameters analog input reference correction parameter values 9, 10, and 14…17 use the formula in the following table. Where: • c = main reference value (= comm for values 9, 10 and = 1 for values 14…17). • b = correcting reference (= ai1 for values 9, 10 and = ai2 for values ...

  • Page 167

    Actual signals and parameters 167 1104 ref1 min 0.0 … 500.0 hz 0.1 hz 0.0 hz sets the minimum for external reference 1. • the minimum analog input signal (as a percent of the full signal in volts or amps) corresponds to ref1 min in hz/rpm. • parameter 1301 minimum ai1 or 1304 minimum ai2 sets the mi...

  • Page 168

    168 actual signals and parameters group 12: constant speeds this group defines a set of constant speeds. In general: • you can program up to 7 constant speeds, ranging from 0 … 500 hz. • values must be positive (no negative speed values for constant speeds). • constant speed selections are ignored i...

  • Page 169

    Actual signals and parameters 169 group 12: constant speeds code description range resolution default s 1201 const speed sel -13…19 1 3 defines the digital inputs used to select constant speeds. See general comments in the introduction. 0 = not sel – disables the constant speed function. 1 = di1 – s...

  • Page 170

    170 actual signals and parameters 15…18 = timer – selects constant speed 1, constant speed 2 or the external reference depending on the state of, eg, timer 1 (if the parameter value is 15 = timer 1), timer 3 (if the parameter value is 17 = timer 3) etc, and the constant speed mode. See parameter 120...

  • Page 171

    Actual signals and parameters 171 -12 = di1,2,3(inv) – selects one of seven constant speeds (1...7) using di1, di2 and di3. • inverse operation uses three digital inputs, as defined below (0 = di de-activated, 1 = di activated): -13 = di3,4,5(inv) – selects one of seven constant speeds (1…3) using d...

  • Page 172

    172 actual signals and parameters 1209 timed mode sel 1…2 1 2 defines timer activated, constant speed mode. Timer can be used to change between external reference and a maximum of three constant speeds, or to change between a maximum of 4 selectable speeds, in other words, constant speeds 1,2,3 and ...

  • Page 173

    Actual signals and parameters 173 group 13: analogue inputs this group defines the limits and the filtering for analog inputs. Group 13: analogue inputs code description range resolution default s 1301 minimum ai1 -100.0 … 100.0% 0.1% 20.0% defines the minimum value of the analog input. • define val...

  • Page 174

    174 actual signals and parameters group 14: relay outputs this group defines the condition that activates each of the relay outputs. Group 14: relay outputs code description range resolution default s 1401 relay output 1 0…69 1 1 defines the event or condition that activates relay 1 – what relay out...

  • Page 175

    Actual signals and parameters 175 20 = ref loss – energize relay when reference or active control place is lost. 21 = overcurrent – energize relay when an overcurrent alarm or fault occurs. 22 = overvoltage – energize relay when an overvoltage alarm or fault occurs. 23 = drive temp – energize relay ...

  • Page 176

    176 actual signals and parameters 36 = comm(-1) – energize relay based on input from fieldbus communication. • fieldbus writes binary code in parameter 0134 that can energizes relay 1…relay 4 according to the following: • 0 = de-energize relay, 1 = energize relay. 37 = timer 1 – energize relay when ...

  • Page 177

    Actual signals and parameters 177 1404 ro 1 on delay 0.0 … 3600.0 s 0.1 s 0.0 s defines the switch-on delay for relay 1. • on / off delays are ignored when relay output of parameter 1401 relay output 1 is set to pfa. 1405 ro 1 off delay 0.0 … 3600.0 s 0.1 s 0.0 s defines the switch-off delay for rel...

  • Page 178

    178 actual signals and parameters group 15: analogue outputs this group defines the drive’s analog (current signal) outputs. The drive’s analog outputs can be: • any parameter of group 01: operating data . • limited to programmable minimum and maximum values of output current. • scaled (and/or inver...

  • Page 179

    Actual signals and parameters 179 group 16: system controls this group defines a variety of system level locks, resets and enables. 1503 ao1 content max depends on selection - 60.0 sets the maximum content value • content is the parameter selected by parameter 1501 ao1 content sel . • maximum value ...

  • Page 180

    180 actual signals and parameters 1602 parameter lock 0…2 1 1 determines if the control panel can change parameter values. • this lock does not limit parameter changes made by macros. • this lock does not limit parameter changes written by fieldbus inputs. • this parameter value can be changed only ...

  • Page 181

    Actual signals and parameters 181 1605 user par set chg -5…5 1 0 defines control for changing the user parameter set. • see parameter 9902 applic macro . • the drive must be stopped to change user parameter sets. • during a change, the drive will not start. Note: always save the user parameter set a...

  • Page 182

    182 actual signals and parameters 1606 local lock -5…8 1 0 defines control for the use of the hand mode. The hand mode allows drive control from the control panel. • when local lock is active, the control panel cannot change to hand mode. 0 = not sel – disables the lock. The control panel can select...

  • Page 183

    Actual signals and parameters 183 1608 start enable 1 -5…7 1 4 selects the source of the start enable 1 signal. Note: start enable functionality differs from the run enable functionality. 0 = not sel – allows the drive to start without an external start enable signal. 1 = di1 – defines digital input...

  • Page 184

    184 actual signals and parameters 1609 start enable 2 -5…7 1 0 selects the source of the start enable 2 signal. Note: start enable functionality differs from the run enable functionality. 0 = not sel – allows the drive to start without an external start enable signal. 1 = di1 – defines digital input...

  • Page 185

    Actual signals and parameters 185 group 17: override this group defines the source for the override activation signal, the override speed/ frequency and pass code and how the override is enabled and disabled. When override di is activated, the drive stops and then accelerates to the preset speed or ...

  • Page 186

    186 actual signals and parameters commissioning the override mode 1. Enter the parameters in all groups as needed, except group 17: override . 2. Select the digital input that will activate the override mode (parameter 1701 override sel ). 3. Enter the frequency reference for the override mode with ...

  • Page 187

    Actual signals and parameters 187 group 17: override code description range resolution default s 1701 override sel -5…5 1 0 selects the source of the override activation signal. 0 = not sel – override activation signal not selected. 1 = di1 – defines digital input di1 as the override activation sign...

  • Page 188

    188 actual signals and parameters group 18: freq in & tran out this group defines the frequency input and transistor output signal processing. 1707 override ref selects the source of the override reference. 1 = constant – selects a preset frequency or speed for the override. The frequency value is d...

  • Page 189

    Actual signals and parameters 189 1809 fo content min - - - defines the minimum frequency output fo signal value. Signal is selected with parameter 1808 fo content sel . Fo minimum and maximum correspond to 1811 minimum fo and 1812 maximum fo settings as follows: setting range depends on parameter 1...

  • Page 190

    190 actual signals and parameters 1820 di 4 on delay 0.0 s see parameter 1814 di 1 on delay . 1821 di 4 off delay 0.0 s see parameter 1815 di 1 off delay . 1822 di 5 on delay 0.0 s see parameter 1814 di 1 on delay . 1823 di 5 off delay 0.0 s see parameter 1815 di 1 off delay . Group 18: freq in & tr...

  • Page 191

    Actual signals and parameters 191 group 20: limits this group defines minimum and maximum limits to follow in driving the motor – speed, frequency, current, torque, etc. Group 20: limits code description range resolution default s 2003 max current 0.0 … 1.1 * i 2n 0.1 a 1.1 * i 2n defines the maximu...

  • Page 192

    192 actual signals and parameters group 21: start/stop this group defines how the motor starts and stops. The drive supports several start and stop modes. Group 21: start/stop code description range resolution default s 2101 start function 1…7 1 6 selects the motor start method. 1 = auto – the drive...

  • Page 193

    Actual signals and parameters 193 2103 dc magn time 0.00 … 10.00 s 0.01 s 0.30 s defines the pre-magnetizing time for the dc magnetizing start mode. • use parameter 2101 start function to select the start mode. • after the start command, the drive pre-magnetizes the motor for the time defined here, ...

  • Page 194

    194 actual signals and parameters 2109 emerg stop sel -5…5 1 0 defines control of the emergency stop command. When activated: • emergency stop decelerates the motor using the emergency stop ramp (parameter 2208 emerg dec time ). • requires an external stop command and removal of the emergency stop c...

  • Page 195

    Actual signals and parameters 195 group 22: accel/decel this group defines ramps that control the rate of acceleration and deceleration. You define these ramps as a pair, one for acceleration and one for deceleration. You can define two pairs of ramps and use a digital input to select one or the oth...

  • Page 196

    196 actual signals and parameters 2203 deceler time 1 0.0 … 1800.0 s 0.1 s 30.0 s sets the deceleration time for maximum frequency to zero for ramp pair 1. • actual deceleration time also depends on parameter 2204 ramp shape 1 . • see parameter 2008 maximum freq . 2204 ramp shape 1 0 … 1000.0 s 0.1 ...

  • Page 197

    Actual signals and parameters 197 2209 ramp input 0 -5…5 1 0 defines control for forcing the ramp input to 0. 0 = not sel – not selected. 1 = di1 – defines digital input 1 as the control for forcing the ramp input to 0. • activating the digital input forces ramp input to 0. Ramp output will ramp to ...

  • Page 198

    198 actual signals and parameters group 25: critical speeds this group defines up to three critical speeds or ranges of speeds that are to be avoided due, for example, to mechanical resonance problems at certain speeds. Group 25: critical speeds code description range resolution default s 2501 crit ...

  • Page 199

    Actual signals and parameters 199 group 26: motor control this group provides controls for fine-tuning the motor control. 2507 crit speed 3 hi 0.0 … 500.0 hz 0.1 hz 0.0 hz sets the maximum limit for critical speed range 3. • see parameter 2503 crit speed 1 hi . Group 26: motor control code descripti...

  • Page 200

    200 actual signals and parameters 2606 switching freq 1, 4, 8, 12, 16 khz - 4 khz defines the switching frequency of the drive. Higher switching frequency results in lower acoustic noise in the motor. See also parameter 2207 switch freq ctrl and section switching frequency derating , i2n and ild (= ...

  • Page 201

    Actual signals and parameters 201 2609 noise smoothing 0, 1 1 0 enables the noise smoothing function. Noise smoothing distributes the acoustic motor noise over a range of frequencies instead of a single tonal frequency resulting in lower peak noise intensity. A random component with an average of 0 ...

  • Page 202

    202 actual signals and parameters group 29: maintenance trig this group contains usage levels and trigger points. When usage reaches the set trigger point, a notice is displayed on the control panel signals that maintenance is due. Group 29: maintenance trig code description range resolution default...

  • Page 203

    Actual signals and parameters 203 group 30: fault functions this group defines situations that the drive should recognize as potential faults and defines how the drive should respond if the fault is detected. 2907 user mwh trig 0.0 … 6553.5 mwh 0.1 mwh 0.0 defines the trigger point for the drive pow...

  • Page 204

    204 actual signals and parameters 3002 panel comm err 1…3 1 1 defines the drive response to a control panel communication error. Note: when either of the two external control locations are active, and start, stop and/or direction are through the control panel – 1001 ext1 commands / 1002 ext2 command...

  • Page 205

    Actual signals and parameters 205 3006 mot therm time 256 … 9999 s 1 1050 s sets the motor thermal time constant for the motor temperature model. • this is the time required for the motor to reach 63% of the final temperature with steady load. • for thermal protection according to ul requirements fo...

  • Page 206

    206 actual signals and parameters 3009 break point freq 1 … 250 hz 1 35 hz defines the load curve together with parameters 3007 mot load curve and 3009 break point freq . Example: thermal protection trip times when parameters 3006 mot therm time , 3007 mot load curve and 3008 zero speed load have de...

  • Page 207

    Actual signals and parameters 207 3016 supply phase selects how the drive reacts to a supply phase loss, in other words, when the dc voltage ripple is excessive. 0 = fault – drive trips on fault supply phase and the motor coasts to stop when the dc voltage ripple exceeds 14% of the nominal dc voltag...

  • Page 208

    208 actual signals and parameters group 31: automatic reset this group defines conditions for automatic resets. An automatic reset occurs after a particular fault is detected. The drive holds for a set delay time, then automatically restarts. You can limit the number of resets in a specified time pe...

  • Page 209

    Actual signals and parameters 209 3104 ar overcurrent 0, 1 1 0 sets the automatic reset for the overcurrent function on or off. 0 = disable – disables automatic reset. 1 = enable – enables automatic reset. • automatically resets fault 0001 overcurrent after the delay set by parameter 3103 delay time...

  • Page 210

    210 actual signals and parameters group 32: supervision this group defines supervision for up to three signals from group 01: operating data . Supervision monitors a specified parameter and energizes a relay output if the parameter passes a defined limit. Use group 14: relay outputs , to define the ...

  • Page 211

    Actual signals and parameters 211 lo > hi operating data supervision using relay outputs, when lo > hi. The lowest limit (hi 3203 ) is active initially, and remains active until the supervised parameter goes above the highest limit (lo 3202 ), making that limit the active limit. That limit remains a...

  • Page 212

    212 actual signals and parameters group 33: information this group provides access to information about the drive’s current programs: versions and test date. 3208 superv 3 lim lo depends on selection 100.0 sets the low limit for the third supervised parameter. See parameter 3207 superv 3 param above...

  • Page 213

    Actual signals and parameters 213 group 34: panel display this group defines the content for control panel display (middle area), when the control panel is in the output mode. Group 34: panel display code description range resolution default s 3401 signal1 param 101…178 1 103 selects the first param...

  • Page 214

    214 actual signals and parameters 3404 output1 dsp form 0…9 1 5 defines the decimal point location for the first display parameter. 1…7 – defines the decimal point location. • enter the number of digits desired to the right of the decimal point. • see table for example using pi (3.14159). 8 = bar me...

  • Page 215

    Actual signals and parameters 215 3407 output1 max depends on selection 1 - sets the maximum value displayed for the first display parameter. Note: parameter is not effective if parameter 3404 output1 dsp form = 9 (direct). 3408 signal2 param 100…178 1 104 selects the second parameter (by number) di...

  • Page 216

    216 actual signals and parameters 3419 output3 unit 0…127 1 11 selects the units used with the third display parameter. See parameter 3405 output1 unit . 3420 output3 min depends on selection 1 - sets the minimum value displayed for the third display parameter. See parameter 3406 output1 min . 3421 ...

  • Page 217

    Actual signals and parameters 217 group 35: motor temp meas group 35: motor temp meas code description range resolution default s 3501 sensor type 0…6 1 0 activates the motor temperature measurement function and selects the sensor type. See also parameter group 15: analogue outputs . 0 = none – func...

  • Page 218

    218 actual signals and parameters group 36: timed functions this group defines the timed functions. The timed functions include: • four daily start and stop times • four weekly start, stop and boost times • four timers for collecting selected periods together. A timer can be connected to multiple ti...

  • Page 219

    Actual signals and parameters 219 a parameter can be connected to only one timer. Time period 1 3602 start time 1 3603 stop time 1 3604 start day 1 3605 stop day 1 time period 4 3614 start time 4 3615 stop time 4 3616 start day 4 3617 stop day 4 time period 3 3610 start time 3 3611 stop time 3 3612 ...

  • Page 220

    220 actual signals and parameters group 36: timed functions code description range resolution default s 3601 timers enable -15…17 1 0 selects the source for the timer enable signal. 0 = not sel – timed functions are disabled. 1 = di1 – defines digital input di1 as the timed function enable signal. •...

  • Page 221

    Actual signals and parameters 221 3604 start day 1 1…7 1 1 defines the weekly start day. 1 = monday…7 = sunday. • if parameter value is 1, then period 1 weekly is active from monday midnight (00:00:00). 3605 stop day 1 1…7 1 1 defines weekly stop day. 1 = monday…7 = sunday. • if parameter value is 5...

  • Page 222

    222 actual signals and parameters 3616 start day 4 1…7 1 1 defines timer 4 weekly start day. • see parameter 3604 start day 1 . 3617 stop day 4 1…7 1 1 defines timer 4 weekly stop day. • see parameter 3605 stop day 1 . 3622 boost sel -5…5 1 0 selects the source for the booster signal. 0 = not sel – ...

  • Page 223

    Actual signals and parameters 223 3626 timer 1 src 0…48 1 0 defines the time periods used by the timer. 0 = not sel- no timers have been selected. 1 = p1 – time period 1 selected in the timer. 2 = p2 – time period 2 selected in the timer. 3 = p1+p2 – time periods 1 and 2 selected in the timer. 4 = p...

  • Page 224

    224 actual signals and parameters group 37: user load curve this new group defines supervision of user adjustable load curves (motor torque as a function of frequency). The curve is defined by five points. - the function replaces deleted underload parameters 3013…3015 3630 alternating timer 0.0…1000...

  • Page 225

    Actual signals and parameters 225 3702 user load c func 1, 2 1 1 action wanted during load supervision. 1 = fault – a fault is generated when the condition defined by 3701 user load c mode has been valid longer than the time set by 3703 user load c time . 2 = alarm – an alarm is generated when the c...

  • Page 226

    226 actual signals and parameters group 40: process pid set 1 this group defines a set of parameters used with the process pid (pid1) controller. Typically only parameters in this group are needed. Pid controller – basic set-up in pid control mode, the drive compares a reference signal (setpoint) to...

  • Page 227

    Actual signals and parameters 227 a schematic of setpoint/feedback signal flow using parameter group 40 is presented below. Note: to activate and use the pid controller, parameter 1106 ref2 select must be set to value 19. Pid controller – advanced acs320 has 2 separate pid controllers: • process pid...

  • Page 228

    228 actual signals and parameters typically two different pid controller sets are used when the load of the motor changes considerably from one situation to another. You can use external pid (pid2), defined in group 42: ext / trim pid , in 2 different ways: • instead of using additional pid controll...

  • Page 229

    Actual signals and parameters 229 group 40: process pid set 1 code description range resolution default s 4001 gain 0.1 … 100.0 0.1 2.5 defines the pid controller’s gain. • at 0.1, the pid controller output changes one-tenth as much as the error value. • at 100, the pid controller output changes one...

  • Page 230

    230 actual signals and parameters 4002 integration time 0.0 … 3600.0 s 0.1 s 3.0 s defines the pid controller’s integration time. Integration time is, by definition, is the time required to increase the output by the error value: • error value is constant and 100%. • gain = 1. • integration time of ...

  • Page 231

    Actual signals and parameters 231 4005 error value inv 0, 1 - 0 selects either a normal or inverted relationship between the feedback signal and the drive speed. 0 = no – normal, a decrease in feedback signal increases drive speed. Error = ref - fbk 1 = yes – inverted, a decrease in feedback signal ...

  • Page 232

    232 actual signals and parameters 4010 set point sel 0...32 1 0 defines the reference signal source for the pid controller. • parameter has no significance when the pid regulator is by-passed (see parameter 8121 reg bypass ctrl ). 0 = keypad – control panel provides reference. 1 = ai1 – analog input...

  • Page 233

    Actual signals and parameters 233 analog input reference correction parameter values 9, 10, and 14…17 use the formula in the following table. Where: • c = main reference value (= comm for values 9, 10 and = ai1 for values 14…17). • b = correcting reference (= ai1 for values 9, 10 and = ai2 for value...

  • Page 234

    234 actual signals and parameters 4012 setpoint min -500.0 … 500.0% 0.1% 0.0% defines the minimum value for the selected pid reference signal source. See parameter 4010 set point sel . Value in percent. Example: analog input ai1 is selected as the pid reference source (value of parameter 4010 is ai1...

  • Page 235

    Actual signals and parameters 235 4015 fbk multiplier -32.768…32.767 0.001 0 defines an extra multiplier for the pid fbk value defined by parameter 4014 fbk sel . • used mainly in applications where the flow is calculated from the pressure difference. 0 = not selected. -32.768…32.767 = multiplier ap...

  • Page 236

    236 actual signals and parameters 4018 act1 minimum -1000 … 1000% 1% 0% • sets the minimum value for act1. • scales the source signal used as the actual value act1 (defined by parameter 4016 act1 input act1 input). For parameter 4016 values 6 (comm act 1) and 7 (comm act 2) scaling is not done. • se...

  • Page 237

    Actual signals and parameters 237 4022 sleep selection -11…11 - 0 defines the control for the pid sleep function. 0 = not sel – disables the pid sleep control function. 1 = di1 – defines digital input 1 as the control for the pid sleep function. • activating the digital input activates the sleep fun...

  • Page 238

    238 actual signals and parameters 4023 pid sleep level 0.0 … 120.0 hz 0.1 hz 0.0 hz sets the motor speed / frequency that enables the pid sleep function – a motor speed / frequency below this level, for at least the time period 4024 pid sleep delay enables the pid sleep function (stopping the drive)...

  • Page 239

    Actual signals and parameters 239 4025 wake-up dev 0.0 … 3276.7 0.1 0.0 defines the wake-up deviation – a deviation from the setpoint greater than this value, for at least the time period 4026 wake-up delay , re-starts the pid controller. • parameters 4006 units and 4007 unit scale define the units ...

  • Page 240

    240 actual signals and parameters 4027 pid 1 param set -5…11 1 0 defines how selections are made between pid set 1 and pid set 2. Pid parameter set selection. When set 1 is selected, parameters 4001 … 4026 are used. When set 2 is selected, parameters 4001 … 4026 are used. 0 = set 1 – pid set 1 (para...

  • Page 241

    Actual signals and parameters 241 4033 pid ref dec time 0.0 … 1800.0 s 1 = 0.1 s 0.0 s defines the time for the reference (pid setpoint) decrease from 100 to 0%. 4034 pid ref freeze not sel freezes the input (reference, pid setpoint) of the process pid controller. 0 = not sel – not selected 1 = di1 ...

  • Page 242

    242 actual signals and parameters 4039 int setpnt sel not sel selects the source for the selection of the internal setpoint used as the process pid controller reference when parameter 4010 set point sel value is set to internal. Example: 4010 set point sel = internal 4039 int setpnt sel = di2 digita...

  • Page 243

    Actual signals and parameters 243 group 41: process pid set 2 this group defines second set of parameters used with the process pid (pid1) controller. The operation of parameters 4101 ... 4139 is analogous with process pid set 1 (pid1) parameters 4001 … 4039 . Pid parameter set 2 can be selected by ...

  • Page 244

    244 actual signals and parameters 4228 activate -5…12 - 1 defines the source for enabling the external pid function. • requires parameter 4230 trim mode = 0 not sel. 0 = not sel – disables external pid control. 1 = di1 – defines digital input 1 as the control for enabling external pid control. • act...

  • Page 245

    Actual signals and parameters 245 4232 correction src 1…2 1 1 defines the trimming reference for the correction source. 1 = pid2 ref – uses appropriate ref max (switch a or b) • 1105 ref1 max when ref1 is active (a). • 1108 ref2 max when ref2 is active (b). 2 = pid2 output – uses the absolute maximu...

  • Page 246

    246 actual signals and parameters group 44: pump protection this group defines the parameters used for the set-up of pump protection. Group 44: pump protection code description range resolution default s 4401 inlet prot ctrl not sel enables, and selects the mode of, the primary supervision of pump/f...

  • Page 247

    Actual signals and parameters 247 4405 ai in very low 0.00 … 100.00% 1 = 0.01% 0.00% supervision level for the secondary inlet pressure monitoring function. See parameter 4401 inlet prot ctrl . Supervision level. 4406 di status inlet not sel selects the digital input for connection of a pressure swi...

  • Page 248

    248 actual signals and parameters 4409 outlet prot ctrl not sel enables, and selects the mode of, the primary supervision of pump/fan outlet pressure. Note: outlet protection is active only when the active reference is pid. 0 = not sel – primary outlet pressure supervision not used. 1 = alarm – dete...

  • Page 249

    Actual signals and parameters 249 4414 di status outlet not sel selects the digital input for connection of a pressure switch at the pump/fan outlet. The “normal” state is 1 (active). If the selected input switches to 0 (inactive), the action defined by parameter 4409 outlet prot ctrl is taken after...

  • Page 250

    250 actual signals and parameters 4420 prof limit on dly 0.00 … 100.00 h 1 = 0.01 h 0.00 h delay time for the application profile protection. See also description in parameter 4418 appl profile ctl . 4421 pipefill enable not sel enables the precharge function, which calculates reference steps. 0 = n...

  • Page 251

    Actual signals and parameters 251 group 45: energy saving this group defines the set-up for calculation and optimization of energy savings. Note: the values of saved energy parameters 0174 saved kwh , 0175 saved mwh , 0176 saved amount 1 , 0177 saved amount 2 and 0178 saved co2 are derived from subt...

  • Page 252

    252 actual signals and parameters 4508 pump power 0.0 … 1000.0% 1 = 0.1% 100.0% pump power when connected directly to supply (dol). Used for reference when energy savings are calculated. See parameters 0174 saved kwh , 0175 saved mwh , 0176 saved amount 1 , 0177 saved amount 2 and 0178 saved co2 . I...

  • Page 253

    Actual signals and parameters 253 group 46: pump cleaning this group defines the set-up for pump cleaning. Group 46: pump cleaning code description range resolution default s 4601 pump clean trig not sel defines how the pump cleaning function is triggered. The pump cleaning sequence consists of forw...

  • Page 254

    254 actual signals and parameters 7 = di1/sup1ovr – pump cleaning is started by rising edge of digital input di1 or suprv1 over, not both at the same time. See parameter group 32: supervision . 8 = di2/sup1ovr – see selection di1/sup1ovr. 9 = di3/sup1ovr – see selection di1/sup1ovr. 10 = di4/sup1ovr...

  • Page 255

    Actual signals and parameters 255 group 52: panel comm this group defines the communication settings for the control panel port on the drive. Normally, when using the supplied control panel, there is no need to change settings in this group. In this group, parameter modifications take effect on the ...

  • Page 256

    256 actual signals and parameters group 53: efb protocol this group defines set-up variables used for an embedded fieldbus (efb) communication protocol. Refer to communication protocol documentation for more information on these parameters. 5208 crc errors 0…65535 1 - number of messages with a crc (...

  • Page 257

    Actual signals and parameters 257 5305 efb ctrl profile 0…2 1 0 selects the communication profile. See section communication profiles on page 337 . 0 = abb drv lim – operation of control/status words conforms to abb drives profile. 1 = dcu profile – operation of control/status words conforms to 32-b...

  • Page 258

    258 actual signals and parameters group 64: load analyzer this group defines the settings for the load analyzing function for peak value and amplitude. See section load analyzer on page 136 . 5327 mdb data out 5 0…9999 1 0 modbus register 40084 - write only. Supported by std modbus only. 5328 mdb da...

  • Page 259

    Actual signals and parameters 259 6405 al2 signal base - - defines the base value from which the percentage distribution is calculated. Representation and default value depends on the signal selected with parameter 6404 al2 signal . 6406 peak value - - detected peak value of the signal selected with...

  • Page 260

    260 actual signals and parameters 6421 al1range70to80 0.0 … 100.0% 1 = 0.1% 0.0% amplitude logger 1 (current in percent of nominal current) 40…50% distribution 6422 al1range80to90 0.0 … 100.0% 1 = 0.1% 0.0% amplitude logger 1 (current in percent of nominal current) 40…50% distribution 6423 al1range9...

  • Page 261

    Actual signals and parameters 261 group 81: pfa control this group defines a pump and fan alternation (pfa) mode of operation. The major features of pfa are: • the acs320 controls the motor of pump no. 1, varying the motor speed to control the pump capacity. This motor is the speed regulated motor. ...

  • Page 262

    262 actual signals and parameters group 81: pfa control code description range resolution default s 8103 reference step 1 0.0 … 100.0% 0.1% 0.0% sets a percentage value that is added to the process reference. • applies only when at least one auxiliary (constant speed) motor is running. • default val...

  • Page 263

    Actual signals and parameters 263 8109 start freq 1 0.0 … 500.0 hz 0.1 hz 60.0 sets the frequency limit used to start the first auxiliary motor. The first auxiliary motor starts if: • no auxiliary motors are run- ning. • acs320 output frequency exceeds the limit: 8109 start freq 1 + 1 hz. • output f...

  • Page 264

    264 actual signals and parameters 8111 start freq 3 0.0 … 500.0 hz 0.1 hz 60.0 sets the frequency limit used to start the third auxiliary motor. • see parameter 8109 start freq 1 1for a complete description of the operation. The third auxiliary motor starts if: • two auxiliary motors are running. • ...

  • Page 265

    Actual signals and parameters 265 8113 low freq 2 0.0 … 500.0 hz 0.1 hz 25.0 sets the frequency limit used to stop the second auxiliary motor. • see 8112 low freq 1 for a complete description of the operation. The second auxiliary motor stops if: • two auxiliary motors are running. • drive output fr...

  • Page 266

    266 actual signals and parameters 8117 nr of aux mot 0…4 (5 with to) 1 = 1 1 sets the number of auxiliary motors. Each auxiliary motor requires a relay output, which the drive uses to send start/stop signals. The autochange function, if used, requires an additional relay output for the speed reg- ul...

  • Page 267

    Actual signals and parameters 267 the table below shows the pfa motor assignments for some typical settings in the relay output parameters ( 1401 … 1403 and 1410 ), where the settings are either = 31 (), or =x (anything but 31), and where the autochange function is disabled ( 8118 autochng interv = ...

  • Page 268

    268 actual signals and parameters 8118 autochng interv 0.1 … 336.0 h 1 = 0.1 h not sel controls operation of the autochange function and sets the interval between changes. The autochange time interval only applies to the time when the speed regulated motor is running. See parameter 8119 autochng lev...

  • Page 269

    Actual signals and parameters 269 8119 autochng level 0.0 … 100.0% 0.1% 50.0% sets an upper limit, as a percent of output capacity, for the autochange logic. When the output from the pid/pfa control block exceeds this limit, the autochange function is prevented. For example, use this parameter to de...

  • Page 270

    270 actual signals and parameters • starts the speed regulated motor. • identifies the next constant speed motor in the rotation. • switches the above motor on, but only if the new speed regulated motor had been running (as a constant speed motor) – this step keeps an equal number of motors running ...

  • Page 271

    Actual signals and parameters 271 8120 interlocks 0…5 1 4 defines operation of the interlock function. When the interlock function is enabled: • an interlock is active when its command signal is absent. • an interlock is inactive when its command signal is present. The drive will not start if a star...

  • Page 272

    272 actual signals and parameters 2 = di2 – enables the interlock function, and assigns a digital input (starting with di2) to the interlock signal for each pfa relay. These assignments are defined in the following table and depend on: • the number of pfa relays (number of parameters 1401 … 1403 and...

  • Page 273

    Actual signals and parameters 273 note: mrel-01 required for pfa relays 2, 3 and 4. 4 = di4 – enables the interlock function, and assigns a digital input (starting with di4) to the interlock signal for each pfa relay. These assignments are defined in the following table and depend on: • the number o...

  • Page 274

    274 actual signals and parameters 5 = di5 – enables the interlock function, and assigns a digital input (starting with di5) to the interlock signal for each pfa relay. These assignments are defined in the following table and depend on: • the number of pfa relays (number of parameters 1401 … 1403 and...

  • Page 275

    Actual signals and parameters 275 example: in the diagram below, the pumping station’s outlet flow is controlled by the measured inlet flow (a). 8122 pfa start delay 0.00 … 10.00 s 0.01 s 0.50 s sets the start delay for speed regulated motors in the system. Using the delay, the drive works as follow...

  • Page 276

    276 actual signals and parameters 8123 pfa enable 0…3 - 0 sets the start delay for speed regulated motors in the system. Using the delay, the drive works as follows: • switches on the contactor of the speed regulated motor – connecting the motor to the drive power output. • delays motor start for th...

  • Page 277

    Actual signals and parameters 277 8124 acc in aux stop 0.0 … 1800.0 s 0.1 s 0.0 sets the pfa acceleration time for a zero-to-maximum frequency ramp. This pfa acceleration ramp: • applies to the speed regulated motor, when an auxiliary motor is switched off. • replaces the acceleration ramp defined i...

  • Page 278

    278 actual signals and parameters group 98: options this group configures for options, in particular, enabling serial communication with the drive. 8126 timed autochange 0…4 1 0 sets the autochange function with timer. When enables, the autochange function is controlled with the timer functions. 0 =...

  • Page 279

    Actual signals and parameters 279 default values with different macros when application macro is changed ( 9902 applic macro ), the software updates the parameter values to their default values. The table below shows the parameter default values for different macros. For other parameters, the defaul...

  • Page 280

    280 actual signals and parameters index name/ selection int timer int timer cs floating pnt dual setppid dl sp pid cs e-bypass hand control 9902 applic macro 8 = int timer 9 = int timer cs 10 = floating pnt 11 = dual setppid 12 = dl sp pid cs 13 = bypass 14 = hand control 1001 ext1 commands 11 = tim...

  • Page 281

    Actual signals and parameters 281 index name/ selection e-clipse ac500 modbus 9902 applic macro 15 = eclipse 21 = ac500 modbus 1001 ext1 commands 10 = comm 10 = comm 1002 ext2 commands 10 = comm 0 = not sel 1003 direction 1 = forward 1 = forward 1102 ext1/ext2 sel 0 = ext1 8 = comm 1103 ref1 select ...

  • Page 282

    282 actual signals and parameters.

  • Page 283: Fieldbus Control

    Fieldbus control 283 12 fieldbus control contents of this chapter the chapter describes how the drive can be controlled by external devices over a communication network using embedded fieldbus. System overview the drive can be connected to an external control system via embedded fieldbus. The embedd...

  • Page 284

    284 fieldbus control the drive can be set to receive all of its control information through the fieldbus interface, or the control can be distributed between the fieldbus interface and other available sources, for example, digital and analog inputs. Embedded fieldbus connection or eia-485. Fieldbus ...

  • Page 285

    Fieldbus control 285 control interface in general, the basic control interface between the fieldbus system and the drive consists of: note: the words “output” and “input” are used as seen from the fieldbus controller point of view. For example an output describes data flow from the fieldbus controll...

  • Page 286

    286 fieldbus control mechanical and electrical installation – efb warning! Connections should be made only while the drive is disconnected from the power source. Drive terminals 23…26 are for eia-485 communications. • use belden 9842 or equivalent. Belden 9842 is a dual twisted, shielded pair cable ...

  • Page 287

    Fieldbus control 287 preferred wiring diagram alternate wiring diagram r building automation controller acs320: eia-485 terminal block - x1c 23 24 25 26 s cr s cr e en b + p o si ti ve a - ne g a ti v e ag nd + g - preferred wiring: 4 conductor with shield see note 2: shield see note 3: ground see n...

  • Page 288

    288 fieldbus control communication set-up – efb serial communication selection to activate the serial communication, set parameter 9802 comm prot sel = • 1 ( std modbus ) • 2 ( n 2) • 3 ( fln ) • 5 ( bacnet ). Note: if you cannot see the desired selection on the panel, your drive does not have that ...

  • Page 289

    Fieldbus control 289 5303 efb baud rate defines the communication speed of the eia-485 link in kbits per second (kbits/s). 1.2 kbits/s 2.4 kbits/s 4.8 kbits/s 9.6 kbits/s 19.2 kbits/s 38.4 kbits/s 57.6 kbits/s 76.8 kbits/s when this protocol is selected, the default value for this parameter is when ...

  • Page 290

    290 fieldbus control 5305 efb ctrl profile selects the communication profile used by the efb protocol. 0 = abb drv lim – operation of control/status words conform to abb drives profile, as used in ach400. 1 = dcu profile – operation of control/status words conform to 32-bit dcu profile. 2 = abb drv ...

  • Page 291

    Fieldbus control 291 note: after any changes to the communication settings, protocol must be reactivated by either cycling the drive power, or by clearing and then restoring the station id (5302) or use reinitialize device service. 5313 efb par13 not used for comm setup. This parameter sets the bacn...

  • Page 292

    292 fieldbus control activate drive control functions – efb controlling the drive fieldbus control of various drive functions requires configuration to: • tell the drive to accept fieldbus control of the function. • define as a fieldbus input, any drive data required for control. • define as a field...

  • Page 293

    Fieldbus control 293 input reference select using the fieldbus to provide input references to the drive requires: • drive parameter values set as defined below. • fieldbus controller supplied reference word(s) in the appropriate location. (the location is defined by the protocol reference, which is ...

  • Page 294

    294 fieldbus control miscellaneous drive control note: the user should change only the parameters for the functions you wish to control vial fieldbus. All other parameters should typically remain at factory default. For simple start/stop and speed reference fieldbus control, only parameters 1001 ext...

  • Page 295

    Fieldbus control 295 relay output control using the fieldbus for relay output control requires: • drive parameter values set as defined below. • fieldbus controller supplied reference word(s) in the appropriate location. (the location is defined by the protocol reference, which is protocol dependent...

  • Page 296

    296 fieldbus control analog output control using the fieldbus for analog output control requires: • drive parameter values set as defined below. • fieldbus controller supplied reference word(s) in the appropriate location. (the location is defined by the protocol reference, which is protocol depende...

  • Page 297

    Fieldbus control 297 feedback from the drive – efb pre-defined feedback inputs to the controller (drive outputs) have pre-defined meanings established by the protocol. This feedback does not require drive configuration. The following table lists a sample of feedback data. For a complete listing, see...

  • Page 298

    298 fieldbus control actual value scaling the scaling of actual values can be protocol dependent. In general, for actual values, scale the feedback integer using the parameter’s resolution. (see section parameter listing for parameter resolutions.) for example: where parameters are in percent, secti...

  • Page 299

    Fieldbus control 299 diagnostics – efb fault queue for drive diagnostics for general acs320 diagnostics information, see section leds . The three most recent acs320 faults are reported to the fieldbus as defined below. Serial communication diagnostics network problems can be caused by multiple sourc...

  • Page 300

    300 fieldbus control loss of communication the ac320 behavior, if communication is lost, was configured in communication fault . The parameters are 3018 comm fault func and 3019 comm fault time . Section parameter listing describes these parameter. No master station on line if no master station is o...

  • Page 301

    Fieldbus control 301 fault 31 – efb1 for bacnet: if the drive’s control panel shows fault 0031 efb 1 , the drive has an invalid device object instance id. To correct, use parameters 5311 and 5317 and establish a unique drive id that is in the range 1 to 4,194,303. Faults 31…33 – efb1…efb3 except as ...

  • Page 302

    302 fieldbus control n2 protocol technical data overview the n2 fieldbus connection to the acs320 drives is based on an industry standard rs-485 physical interface. The n2 fieldbus protocol is a master-slave type, serial communication protocol, used by the johnson controls metasys® system. In the me...

  • Page 303

    Fieldbus control 303 analog input – the analog input objects support the following features: • analog input actual value in engineering units • low alarm limit • low warning limit • high warning limit • high alarm limit • differential value for the hysteresis of the alarms and warnings • change of s...

  • Page 304

    304 fieldbus control metasys integration the following diagram shows the drives’ integration to the johnson controls metasys system. The following diagram shows the drives’ integration to the johnson controls metasys companion system. N1lan ncu n2 fieldbus pc-version converter panel version/ltd n2 f...

  • Page 305

    Fieldbus control 305 on the n2 fieldbus each acs320 drive can be accessed by the full complement of metasys fms features, including change-of-state (cos) monitoring, alarm notification, scheduling, trend, and totalization. On one n2 fieldbus segment there can be up to 32 nodes while integrating acs3...

  • Page 306

    306 fieldbus control n2 binary input objects the following table lists the n2 binary input objects defined for the acs320 drive. 1.Require optional mrel relay output card. N2 analog output objects the following table lists the n2 analog output objects defined for the acs320 drive. N2 binary inputs: ...

  • Page 307

    Fieldbus control 307 n2 binary output objects the following table lists the n2 binary output objects defined for the acs320 drive. 1.Requires optional mrel relay output card. 2.N2 local ctl and n2 local ref have priority over drive input terminals. Use these binary outputs for temporary n2 control o...

  • Page 308

    308 fieldbus control ddl file for ncu the listing below is the data definition language (ddl) file for acs320 drives used with the network control units. This listing is useful when defining drive i/o objects to the network controller units. Below is the acs320.Ddl file listing. ********************...

  • Page 309

    Fieldbus control 309 csbi "bi6",n,n,"relay_3","off","on" csbi "bi7",n,n,"relay_4","off","on" csbi "bi10",n,n,"input_1","off","on" csbi "bi11",n,n,"input_2","off","on" csbi "bi12",n,n,"input_3","off","on" csbi "bi13",n,n,"input_4","off","on" csbi "bi14",n,n,"input_5","off","on" csbi "bi16",n,n,"ext1/...

  • Page 310

    310 fieldbus control csbo "bo14",y,y,"rst_kwh","off","reset" csbo "bo15",y,y,"pid_sel","set1","set2" csbo "bo16",y,y,"n2_loc_c","auto","n2" csbo "bo17",y,y,"n2_loc_r","euto","n2" csbo "bo18",y,y,"sav_prms","off","save" csbo "bo19",y,y,"read_mb","no","read" csbo "bo20",y,y,"write_mb","no","write".

  • Page 311

    Fieldbus control 311 fln protocol technical data overview the fln fieldbus connection to the acs320 drives is based on an industry standard rs-485 physical interface. The fln (floor level network) fieldbus protocol is a serial communication protocol, used by the siemens apogee® system. The acs320 in...

  • Page 312

    312 fieldbus control overview 61 lao input ref2 68 ldo fln loc ctl 69 ldo fln loc ref 94 ldo reset fault fln overview report point subpoint name data # type 03 lai freq output each host fln application (for example, cis or insight) controls both the particular data reported for each point, and the r...

  • Page 313

    Fieldbus control 313 drive i/o drive config fln drive i/o report point subpoint name data # type 40 ldo ro 1 command each host fln application (for example, cis or insight) controls both the particular data reported for each point, and the report format. 41 ldo ro 2 command 42 ldo ro 3 command 43 ld...

  • Page 314

    314 fieldbus control process pid external pid fln process pid report point subpoint name data # type 15 lai prc pid fbck each host fln application (for example, cis or insight) controls both the particular data reported for each point, and the report format. 16 lai prc pid dev 50 lao prc pid gain 51...

  • Page 315

    Fieldbus control 315 scaling drive feedback values feedback values are provided with units of percent, where 0% and 100% correspond to the range of the sensor being used to measure the control variable. These points have default units in hz. If other units are required: • unbundle these points with ...

  • Page 316

    316 fieldbus control loop gains prc pid gain (point 50) and prc pid itim (point 51) are pid parameters similar to the p and i gains in the apogee tecs. Because the abb pi loop and the siemens loop are structured differently, there is no a one-to-one correspondence between the gains. The following fo...

  • Page 317

    Fieldbus control 317 {14} lai output volt 0 v 1 - - {15} lai prc pid fbck 0 pct 0.1 - - {16} lai prc pid dev 0 pct 0.1 - - {17} lai motor temp 77(25) ° f ( ° c) 1.8 (1) 32 0 - - {18} lai mrev counter 0 mrev 1 0 - - 20 lao ovrd time 1 hrs 1 0 - - {21} ldi fwd.Rev fwd - 1 0 rev fwd {22} ldo cmd fwd.Re...

  • Page 318

    318 fieldbus control 52 lao prc pid dtim 0 sec 0.1 0 - - 53 lao prc pid dfil 10 sec 0.1 0 - - 54 ldo prc pid sel set1 - 1 0 set2 set1 55 lao ext pid gain 10 pct 0.1 0 - - 56 lao ext pid itim 600 sec 0.1 0 - - 57 lao ext pid dtim 0 sec 0.1 0 - - 58 lao ext pid dfil 10 sec 0.1 0 - - 59 ldo lock panel ...

  • Page 319

    Fieldbus control 319 a.Points not listed are not used in this application. B.A single value in a column means that the value is the same in english units and in si units. C.Point numbers that appear in brackets { } may be unbundled at the field panel. Detailed point descriptions {94} ldo reset fault...

  • Page 320

    320 fieldbus control 11 drive mwh the drive's cumulative power consumption in megawatt hours. This value cannot be reset. 0141 12 run time the drive's cumulative run time in hours. This value may be reset by commanding fln point 48, reset run time. 0114 13 dc bus volt the dc bus voltage level of the...

  • Page 321

    Fieldbus control 321 32 decel time 1 sets the deceleration time for ramp 1. 2203 33 handauto act indicates whether the drive is in hand or auto control (1 = hand, 0 = auto). 34 ena.Dis act indicates the status of the run enable command, regardless of its source (1 = enable, 0 = disabl). 35 ena.Dis c...

  • Page 322

    322 fieldbus control 48 reset run time commanded by fln to reset the cumulative run timer (1 = reset, 0 = no). The control input is rising-edge sensitive, so, once the command is issued, this point automatically returns to its inactive state. This “momentary” operation avoids any need for an explici...

  • Page 323

    Fieldbus control 323 65... 67 n/a 68 fln loc ctl commanded by fln to temporarily “steal” start/stop control of the drive from its normal source and place it under fln control. This functionality is analogous to placing the drive in hand mode at the panel, with the control being taken by fln instead....

  • Page 324

    324 fieldbus control 94 reset fault command by fln to reset a faulted drive (1 = reset, 0 = no). Parameter 1604 must be set to comm for fln to control this state. The control input is rising-edge sensitive, so, once the command is issued, this point automatically returns to its inactive state. This ...

  • Page 325

    Fieldbus control 325 bacnet protocol technical data binary input object instance summary the following table summarizes the binary input objects supported: note: for present value access types, r = read-only, w = writeable, c = commandable. Commandable values support priority arrays & relinquish def...

  • Page 326

    326 fieldbus control binary value object instance summary the following table summarizes the binary value objects supported: instance id object name description active/inactive text present value access type bv0 run/stop act indicates the run status of the drive, regardless of the control source. Ru...

  • Page 327

    Fieldbus control 327 bv14 fault reset command to reset a fault (drive must be configured for bacnet control). Reset/no c bv15 mbox read command to read parameter specified by av25, mbox param. The parameter value is returned in av26, mbox data. Read/reset w bv16 mbox write command to write data valu...

  • Page 328

    328 fieldbus control *object instance applies for us regional variant only. Note: for present value access types, r = read-only, w = writeable, c = commandable. Commandable values support priority arrays & relinquish defaults. Analog input object instance summary the following table summarizes the a...

  • Page 329

    Fieldbus control 329 analog value object instance summary the following table summarizes the analog value objects supported: instance id object name description units present value access type av0 output speed indicates motor speed. Rpm r av1 output freq indicates output frequency. Hertz r av2 dc bu...

  • Page 330

    330 fieldbus control *object instance applies for us regional variant only. Note: for present value access types, r = read-only, w = writeable, c = commandable. Commandable values support priority arrays & relinquish defaults. Av27 ext pid stpt setpoint for external pid controller (drive must be con...

  • Page 331

    Fieldbus control 331 bacnet quick-start sequence the following steps summarize the process for enabling and configuring bacnet on the acs320: 1. Enable bacnet protocol: set drive parameter 9802 comm prot sel = bacnet (5). Note: if you cannot see the desired selection on the panel, your drive does no...

  • Page 332

    332 fieldbus control bacnet protocol implementation conformance statement (pics) bacnet standard device profile this version of acs320 bacnet fully conforms to the 'application-specific controller' standard device profile (b-asc). Services supported the following services are supported by the acs320...

  • Page 333

    Fieldbus control 333 max master property configure the device object max master property using drive parameter 5313. Default: 5313 = 127. Ms/tp token counter parameter 5316 stores the count of ms/tp tokens passed to the associated node. Bacnet protocol implementation conformance statement this state...

  • Page 334

    334 fieldbus control standard object types supported: object instantiation is static, that is objects cannot be created or deleted. See object/property support matrix tables from page 335 . Data link layer options: bacnet ip, (annex j) bacnet ip, (annex j), foreign device iso 8802-3, ethernet (claus...

  • Page 335

    Fieldbus control 335 bacnet object definitions object/property support matrix the following table summarizes the object types/properties supported: * for commandable values only. Property object type device binary input binary output binary value analog input analog output analog value object identi...

  • Page 336

    336 fieldbus control modbus protocol technical data overview the modbus® protocol was introduced by modicon, inc. For use in control environments featuring modicon programmable controllers. Due to its ease of use and implementation, this common plc language was quickly adopted as a de-facto standard...

  • Page 337

    Fieldbus control 337 mapping summary the following table summarizes the mapping between the acs320 (parameters and i/0) and modbus reference space. For details, see section modbus addressing below. Communication profiles when communicating by modbus, the acs320 supports multiple profiles for control...

  • Page 338

    338 fieldbus control modbus addressing with modbus, each function code implies access to a specific modbus reference set. Thus, the leading digit is not included in the address field of a modbus message. Note: the drive supports the zero-based addressing of the modbus specification. Holding register...

  • Page 339

    Fieldbus control 339 * = active low for the 0xxxx registers: • status is always readable. • forcing is allowed by user configuration of the drive for fieldbus control. • additional relay outputs are added sequentially. The drive supports the following modbus function codes for coils: 1xxxx mapping –...

  • Page 340

    340 fieldbus control * = active low for the 1xxxx registers: • additional discrete inputs are added sequentially. The drive supports the following modbus function codes for discrete inputs: 3xxxx mapping – modbus inputs. The drive maps the following information to the 3xxxx modbus addresses called m...

  • Page 341

    Fieldbus control 341 the following table summarizes the input registers: the drive supports the following modbus function codes for 3xxxx registers: 4xxxx register mapping. The drive maps its parameters and other data to the 4xxxx holding registers as follows: • 40001…40099 map to drive control and ...

  • Page 342

    342 fieldbus control 4 0010 actual 6 (select using 5315) r by default, stores nothing. Use parameter 5315 to select an actual value for this register. 4 0011 actual 7 (select using 5316) r by default, stores nothing. Use parameter 5316 to select an actual value for this register. 4 0012 actual 8 (se...

  • Page 343

    Fieldbus control 343 for the modbus protocol, drive parameters in group 53 report the parameter mapping to 4xxxx registers. Code description 5310 efb par 10 specifies the parameter mapped to modbus register 40005. 5311 efb par 11 specifies the parameter mapped to modbus register 40006. 5312 efb par ...

  • Page 344

    344 fieldbus control except where restricted by the drive, all parameters are available for both reading and writing. The parameter writes are verified for the correct value, and for a valid register addresses. Note: parameter writes through standard modbus are always volatile, in other words, modif...

  • Page 345

    Fieldbus control 345 abb control profiles technical data overview abb drives profile the abb drives profile provides a standard profile that can be used on multiple protocols, including modbus and the protocols available on the fba module. Two implementations of the abb drives profile are available:...

  • Page 346

    346 fieldbus control abb drives profile the following table and the state diagram later in this sub-section describe the control word content for the abb drives profile. Abb drives profile (efb) control word bit name value commanded state comments 0 off1 control 1 ready to operate enter ready to ope...

  • Page 347

    Fieldbus control 347 dcu profile the following tables describe the control word content for the dcu profile. 6 ramp_in_ zero 1 rfg input enabled normal operation. Enter operating. 0 rfg input zero force ramp function generator input to zero. 7 reset 0=>1 reset fault reset if an active fault exists (...

  • Page 348

    348 fieldbus control 6 run_disable 1 run disable inverted run enable. 0 run enable on 7 stpmode_r 1 normal ramp stop mode 0 (no op) 8 stpmode_em 1 emergency ramp stop mode 0 (no op) 9 stpmode_c 1 coast stop mode 0 (no op) 10 ramp_2 1 ramp pair 2 0 ramp pair 1 11 ramp_out_0 1 ramp output to 0 0 (no o...

  • Page 349

    Fieldbus control 349 status word the contents of the status word is status information, sent by the drive to the master station. Abb drives profile the following table and the state diagram later in this sub-section describe the status word content for the abb drives profile. 19 start_disable2 1 no ...

  • Page 350

    350 fieldbus control 4 off_2_sta 1 off2 inactive 0 off2 active 5 off_3_sta 1 off3 inactive 0 off3 active 6 swc_on_inhib 1 switch-on inhibit active 0 switch-on inhibit not active 7 alarm 1 warning/alarm (see chapter fault tracing section for details on alarms.) 0 no warning/alarm 8 at_setpoint 1 oper...

  • Page 351

    Fieldbus control 351 dcu profile the following tables describe the status word content for the dcu profile. Dcu profile status word (see parameter 0303) bit name value status 0 ready 1 drive is ready to receive start command. 0 drive is not ready. 1 enabled 1 external run enable signal received. 0 n...

  • Page 352

    352 fieldbus control dcu profile status word (see parameter 0304) bit name value status 16 alarm 1 an alarm is on. 0 no alarms are on. 17 req_maint 1 a maintenance request is pending. 0 no maintenance request is pending. 18 dirlock 1 direction lock is on. (direction change is locked out.) 0 directio...

  • Page 353

    Fieldbus control 353 state diagram abb drives profile to illustrate the operation of the state diagram, the following example ( abb drv lim implementation of the abb drives profile) uses the control word to start the drive: • first, the requirements for using the control word must be met. See above....

  • Page 354

    354 fieldbus control the state diagram below describes the start-stop function of control word (cw) and status word (sw) bits for the abb drives profile. (cw xxxx xxxx xxxx x110) mains off power on (cw bit0=0) (sw bit6=1) (sw bit0=0) from any state f=0 / i=0 off1 (cw bit0=0) a c d (cw bit3=0) (sw bi...

  • Page 355

    Fieldbus control 355 reference scaling abb drives and dcu profiles the following table describes reference scaling for the abb drives profile. Note: the setting of parameter 1104 ref1 min and 1107 ref2 min has no effect on the scaling of references. When parameter 1103 ref1 select or 1106 ref2 selec...

  • Page 356

    356 fieldbus control ref1 %)) ref2 %)) ref2 %)) abb drives and dcu profiles reference ai reference scaling 0% 50% 200% (100 - 0.5 * (par. 1105))% 100% 100% ai1 input signal fieldbus reference correction coefficient 0% 50% (100 + 0.5 * (par. 1108)% (100 - 0.5 * (par. 1108)% 100% 100% ai1 input signal...

  • Page 357

    Fieldbus control 357 reference handling use group 10: start/stop/dir parameters to configure for control of rotation direction for each control location ( ext 1 and ext 2). The following diagrams illustrate how group 10: start/stop/dir parameters and the sign of the fieldbus reference interact to pr...

  • Page 358

    358 fieldbus control.

  • Page 359: Fault Tracing

    Fault tracing 359 13 fault tracing contents of this chapter the chapter tells how to reset faults and view fault history. It also lists all alarm and fault messages including the possible cause and corrective actions. Safety warning! Only qualified electricians are allowed to maintain the drive. Rea...

  • Page 360

    360 fault tracing fault history when a fault is detected, it is stored in the fault history. The latest faults are stored together with the time stamp. Parameters 0401 last fault , 0412 previous fault 1 and 0413 previous fault 2 store the most recent faults. Parameters 0404 … 0409 show drive operati...

  • Page 361

    Fault tracing 361 alarm messages generated by the drive code alarm cause what to do 2001 overcurrent 0308 bit 0 (programmable fault function 1610 ) output current limit controller is active. Check motor load. Check acceleration time ( 2202 and 2205 ). Check motor and motor cable (including phasing)....

  • Page 362

    362 fault tracing 2009 device overtemp 0308 bit 8 drive igbt temperature is excessive. Alarm limit is 120 °c. Check ambient conditions. See also section derating on page 386 . Check air flow and fan operation. Check motor power against unit power. 2010 motor temp 0305 bit 9 (programmable fault funct...

  • Page 363

    Fault tracing 363 2022 start enable 2 missing 3009 bit 5 no start enable 2 signal received check parameter 1609 start enable 2 settings. Check digital input connections. Check fieldbus communication settings. 2023 emergency stop 3009 bit 6 drive has received emergency stop command and ramps to stop ...

  • Page 364

    364 fault tracing 2034 outlet very high 0310 bit 1 pressure at pump/fan outlet too high check piping for blocks. See parameter group 44: pump protection . 2038 motor heating active 2104 bit 1 motor heating is activated with parameter 2104. See parameter 2115 mot. Heating sel . 1) even when the relay...

  • Page 365

    Fault tracing 365 alarms generated by the basic control panel the basic control panel indicates control panel alarms with a code, a5xxx. Alarm code cause what to do 5001 drive is not responding. Check panel connection. 5002 incompatible communication profile contact your local abb representative. 50...

  • Page 366

    366 fault tracing 5030 invalid request contact your local abb representative. 5031 drive is not ready for operation, eg due to low dc voltage. Check input power supply. 5032 parameter error contact your local abb representative. 5040 parameter download error. Selected parameter set is not in current...

  • Page 367

    Fault tracing 367 5087 parameter download from source to destination drive has failed because parameter sets are incompatible. Check that source and destination drive information are same. See parameters in group 33: information . 5088 operation has failed because of drive memory error. Contact your...

  • Page 368

    368 fault tracing fault messages generated by the drive code fault cause what to do 0001 overcurrent (2310) 0305 bit 0 output current has exceeded trip level. Check motor load. Check acceleration time ( 2202 and 2505 ). Check motor and motor cable (including phasing). Check ambient conditions. Load ...

  • Page 369

    Fault tracing 369 0009 mot overtemp (4310) 0305 bit 8 (programmable fault function 0305 … 3009 / 3504 ) motor temperature is too high (or appears to be too high) due to excessive load, insufficient motor power, inadequate cooling or incorrect start-up data. Check motor ratings, load and cooling. Che...

  • Page 370

    370 fault tracing 0018 therm fail (5210) 0306 bit 1 drive internal fault. Thermistor used for drive internal temperature measurement is open or short-circuited. Contact your local abb representative. 0021 curr meas (2211) 0306 bit 4 drive internal fault. Current measurement is out of range. Contact ...

  • Page 371

    Fault tracing 371 0031 efb 1 (ff92) 0307 bit 0 error from the embedded fieldbus (efb) protocol application. The meaning is protocol dependent. See chapter fieldbus control on page 283 . 0032 efb 2 (ff93) 0307 bit 1 0033 efb 3 (ff94) 0307 bit 2 0034 motor phase (ff56) 0306 bit 14 motor circuit fault ...

  • Page 372

    372 fault tracing 0041 outlet very high (8a83) 0307 bit 7 pressure at pump/fan outlet too high check piping for blocks. See parameter group 44: pump protection . 0042 inlet low (8a80) 0307 bit 8 pressure at pump/fan inlet too low check for a closed valve on the inlet side of the pump/fan. Check pipi...

  • Page 373

    Fault tracing 373 1001 par pfc ref neg (6320) 0307 bit 15 incorrect pfa parameters check parameter group 81: pfa control settings. Check that following applies: • 2007 minimum fo > 0 when 8123 is active or spfc active. 1003 par ai scale (6320) 0307 bit 15 incorrect analog input ai signal scaling che...

  • Page 374

    374 fault tracing 1012 par pfa io 1 (6320) 0307 bit 15 i/o configuration for pfa not complete check parameter settings. Following must apply: • there are enough relays parameterized for pfa. • no conflict exists between parameter group 14: relay outputs , parameter 8117 nr of aux mot and parameter 8...

  • Page 375

    Fault tracing 375 embedded fieldbus faults embedded fieldbus faults can be traced by monitoring group group 53: efb protocol parameters. See also fault/alarm serial 1 err . No master device if there is no master device on line, parameter 5306 efb ok messages and 5307 efb crc errors values remain unc...

  • Page 376

    376 fault tracing.

  • Page 377: Maintenance and Hardware

    Maintenance and hardware diagnostics 377 14 maintenance and hardware diagnostics contents of this chapter the chapter contains preventive maintenance instructions and led indicator descriptions. Maintenance intervals if installed in an appropriate environment, the drive requires very little maintena...

  • Page 378

    378 maintenance and hardware diagnostics cooling fan the life span of the drive’s cooling fan depends on the drive usage and ambient temperature. Automatic fan on/off control increases the life span. See parameter 1612 fan control . When the assistant control panel is in use, the notice handler assi...

  • Page 379

    Maintenance and hardware diagnostics 379 6. Disconnect the fan cable. The figure below on the right shows the location of the fan cable connector in frame size r2. The inside views in different frame sizes are not identical, but the fan cable connector is always on the control board that is against ...

  • Page 380

    380 maintenance and hardware diagnostics capacitors reforming the capacitors the capacitors must be reformed if the drive has been stored for a year. See section type designation label on page 26 for how to find out the manufacturing time from the serial number. For information on reforming the capa...

  • Page 381

    Maintenance and hardware diagnostics 381 leds there is a green and a red led on the front of the drive. They are visible through the panel cover but invisible if a control panel is attached to the drive. The assistant control panel has one led. The table below describes the led indications. Where le...

  • Page 382

    382 maintenance and hardware diagnostics.

  • Page 383: Technical Data

    Technical data 383 15 technical data contents of this chapter the chapter contains the technical specifications of the drive, for example, ratings, sizes and technical requirements as well as provisions for fulfilling the requirements for ce and other marks..

  • Page 384

    384 technical data ratings note : when choke is not used, input current is effected by supply network and impedance. Use the table in fuses and alternate short-circuit protection (page 388 ) to correctly size the input cabling as well as input fuses or mmp for branch circuit protection. Sizing will ...

  • Page 385

    Technical data 385 definitions 03x-15a6-4 24.3 20.3 13.0 10.8 14.2 15.6 27.3 7.5 10.0 r3 03x-23a1-4 34.0 28.3 20.0 16.7 21.0 23.1 40.4 11.0 15.0 r3 03x-31a0-4 57.2 47.7 27.0 22.5 28.2 31.0 54.3 15.0 20.0 r4 03x-38a0-4 67.1 55.9 34.9 29.1 34.5 38.0 66.5 18.5 25.0 r4 03x-44a0-4 73.7 61.4 41.6 34.7 40....

  • Page 386

    386 technical data sizing drive sizing is based on the rated motor current and power. To achieve the rated motor power given in the table, the rated current of the drive must be higher than or equal to the rated motor current. The rated power of the drive must also be higher than or equal to compare...

  • Page 387

    Technical data 387 switching frequency derating derate according to the switching frequency used (see parameter 2606 switching freq ) as follows: i 2n = continuous output at 40 °c, 0% overload. Switching frequency drive voltage rating u n = 200…240 v u n = 380…480 v 4 khz no derating no derating 8 k...

  • Page 388

    388 technical data fuses and alternate short-circuit protection fuses the rated fuse currents given in the table are the maximums for the mentioned fuse types. If smaller fuse ratings are used, check that the fuse rms current rating is larger than the rated i 1n current given in the ratings table on...

  • Page 389

    Technical data 389 fuses and mmps type fuses mmps acs320- gg ul class t or cc (600 v) frame i 1n mmp type e min. Encl. Vol. 4) x = e/u 1) a min a 2) max a a dm 3 in 3 1-phase u n = 200…240 v (200, 208, 220, 230, 240 v) 01x-02a4-2 10 6 10 r0 6.1 ms132-6.3 & s1-m3-25 18.9 1152 01x-04a7-2 16 10 20 r1 1...

  • Page 390

    390 technical data 03x-15a6-4 35 15 35 r3 18.0 ms165-20 3) - - 03x-23a1-4 50 20 50 r3 26.0 ms165-32 3) - - 03x-31a0-4 80 25 80 r4 43.0 ms165-54 3) - - 03x-38a0-4 100 30 100 r4 51.0 ms165-65 3) - - 03x-44a0-4 100 35 100 r4 56.0 ms165-65 3) - - 00578903.Xls.J 1) e = emc filter connected (metal emc fil...

  • Page 391

    Technical data 391 size of copper conductor in cablings cable dimensioning for rated currents (i 1n ) is shown in the table below. Type size of copper conductor in cablings acs320- supply (u1, v1, w1) motor (u2, v2, w2) pe x = e/u 1) mm 2 awg mm 2 awg mm 2 awg 1-phase 01x-02a4-2 2.5 14 0.75 18 2.5 1...

  • Page 392

    392 technical data dimensions, weights and free space requirements dimensions and weights free space requirements frame size dimensions and weights ip20 (cabinet) / ul open h1 h2 h3 w d weight mm in mm in mm in mm in mm in kg lb r0 169 6.65 202 7.95 239 9.41 70 2.76 161 6.34 1.2 2.6 r1 169 6.65 202 ...

  • Page 393

    Technical data 393 losses, cooling data and noise losses and cooling data frame size r0 has natural convection cooling. Frame sizes r1…r4 are provided with an internal fan. The air flow direction is from bottom to top. The table below specifies the heat dissipation in the main circuit at nominal loa...

  • Page 394

    394 technical data noise terminal and lead-through data for the power cables terminal and lead-through data for the control cables acs320-03u-15a6-4 173 591 12.0 41 31.2 107 52 31 acs320-03u-23a1-4 266 908 16.6 57 35.4 121 71 42 acs320-03u-31a0-4 350 1195 33.4 114 57.8 197 96 57 acs320-03u-38a0-4 44...

  • Page 395

    Technical data 395 electric power network specification voltage ( u 1 ) 200/208/220/230/240 v ac 1-phase for 200 v ac drives 200/208/220/230/240 v ac 3-phase for 200 v ac drives 380/400/415/440/460/480 v ac 3-phase for 400 v ac drives ±10% variation from converter nominal voltage is allowed as defau...

  • Page 396

    396 technical data control connection data analog inputs x1a: 2 and 5 voltage signal, unipolar 0 (2)…10 v, r in > 312 kohm bipolar -10…10 v, r in > 312 kohm current signal, unipolar 0 (4)…20 ma, r in = 100 ohm bipolar -20…20 ma, r in = 100 ohm potentiometer reference value (x1a: 4) 10 v ± 1%, max. 1...

  • Page 397

    Technical data 397 ambient conditions environmental limits for the drive are given below. The drive is to be used in a heated indoor controlled environment. Operation installed for stationary use storage in the protective package transportation in the protective package installation site altitude 0 ...

  • Page 398

    398 technical data materials drive enclosure • pc/abs 2 mm, pc+10%gf 2.5…3 mm and pa66+25%gf 1.5 mm, all in color ncs 1502-y (ral 9002 / pms 420 c) • hot-dip zinc coated steel sheet 1.5 mm, thickness of coating 20 micrometers • extruded aluminium alsi. Package corrugated cardboard. Disposal the driv...

  • Page 399

    Technical data 399 ce marking the ce mark is attached to the drive to verify that the drive follows the provisions of the european low voltage and emc directives (directive 73/23/eec, as amended by 93/68/eec, and directive 2004/108/ec). Compliance with the european emc directive the emc directive de...

  • Page 400

    400 technical data category c2 the emission limits are complied with the following provisions: 1. The optional emc filter is selected according to the abb documentation and installed as specified in the emc filter manual. 2. The motor and control cables are selected as specified in this manual. 3. T...

  • Page 401

    Technical data 401 ul marking see the type designation label for the valid markings of your drive. The ul mark is attached to the drive to verify that it meets ul requirements. Ul checklist input power connection – see section electric power network specification on page 395 . Disconnecting device (...

  • Page 402

    402 technical data for fulfilling the requirements of the standard, see section compliance with en 61800-3:2004 on page 399 . Rohs marking the rohs mark is attached to the drive to verify that drive follows the provisions of the european rohs directive. Rohs = the restriction of the use of certain h...

  • Page 403: Dimension Drawings

    Dimension drawings 403 16 dimension drawings contents of this chapter this chapter contains the dimension drawings of the acs320. The dimensions are given in millimeters and [inches]..

  • Page 404

    404 dimension drawings frame sizes r0 and r1, ip20 (cabinet installation) / ul open r1 and r0 are identical except for the fan at the top of r1. 3a u a 000 00509 67- a fr am e si zes r0 and r1, i p 20 ( cabi net in st al la tion) / ul ope n [1.3 8].

  • Page 405

    Dimension drawings 405 frame sizes r0 and r1, ip20 / nema 1 r1 and r0 are identical except for the fan at the top of r1. Fr am e si ze s r0 and r1, i p 20 / nem a 1 3a u a 000 00510 86- a.

  • Page 406

    406 dimension drawings frame size r2, ip20 (cabinet installation) / ul open fr am e si ze r2, i p 20 (c abi net in st al la tion) / ul ope n 3a u a 0000 05109 0- a.

  • Page 407

    Dimension drawings 407 frame size r2, nema 1 fr am e si ze r2, ip 20 / nem a 1 3a u a 0000 05109 7- a.

  • Page 408

    408 dimension drawings frame size r3, ip20 (cabinet installation) / ul open fr am e si ze r3, i p 20 (c abi net in st al la tion) / ul ope n 3a u a 0000 051 109 -a.

  • Page 409

    Dimension drawings 409 frame size r3, nema 1 fr am e si ze r3, ip 20 / nem a 1 3a u a 0000 051 118- a.

  • Page 410

    410 dimension drawings frame size r4, ip20 (cabinet installation) / ul open fr am e si ze r4, i p 20 (c abi net in st al la tion) / ul ope n 3a u a 0000 051 130 -a.

  • Page 411

    Dimension drawings 411 frame size r4, nema 1 fr am e si ze r4, ip 20 / nem a 1 3a u a 0000 051 133 -a.

  • Page 412

    412 dimension drawings.

  • Page 413: Index

    Index numerics a b c d e f g h i k l m n o p r s t.

  • Page 414

    U v w z numerics 0xxxx register efb function codes 339 efb mapping 338 1xxxx register efb function codes 340 efb mapping 339 3xxxx register efb function codes 341 efb mapping 340 4xxxx register efb function codes 344 efb mapping 341 a acceleration /deceleration, parameter group 195 at aux. Stop (pfa...

  • Page 415

    Scaling, efb comm 298 scaling, fln fieldbus 315 air flow 378 alarm codes 365 enable display, parameter 184 listing 365 altitude environment limit 397 shipping limit 397 altitude derating 386 analog cable requirements 40 analog i/o connections 50 specifications 50 analog input bacnet object listing 3...

  • Page 416

    Data parameter 151 filter, parameters 179 n2 object listing 306 parameter group 130, 178 application block output, data parameter 151 application macro, parameter 148, 150, 155,159, 162,163 applications see macros autochange interval, parameter 268 level, parameter 269 overview 269 starting order co...

  • Page 417

    Pics, summary 335 services supported 332 support, matrix 335 battery, assistant control panel 380 maintenance procedure 380 baud rate (rs232), parameter 255 binary input bacnet object listing 325 n2 object listing 306 binary output bacnet object listing 325 n2 object listing 307 branch circuit prote...

  • Page 418

    Values, data parameter 152 comm (efb) actual value scaling 298 actual values 297 also see rs232 255 analog output control, activate 296 baud rate, parameter 256 comm fault response 207, 296 config file, fault code 370 configuration 288 configure for loss of communication 300 control interface 25, 28...

  • Page 419

    Normal operation 299 ok messages (count), parameter 257 overview 283 parameter group 255 parameters 257 parity, parameter 256 pid control setpoint source, activate 296 planning 285 profiles 337 protocol id, parameter 256 protocol, parameter group 256, 258 reference scaling, abb drives profile 355 re...

  • Page 420

    Connection specifications 396 location, data parameter 150 control cable requirements 40 control panel backup, drive parameters 70 cable requirements 40 changed parameters mode 70 clock set 75 comm error, fault parameter 204 contrast 60 display contrast 60 display decimal point (form), parameters 21...

  • Page 421

    Control panel (assistant) battery maintenance procedure 380 fault logger mode 70 parameter backup mode 70 control word comm (efb), description 345 cooling 378 fan maintenance triggers 202 cooling fan 378 correction source (pid), parameter 245 cover remove 54 crc errors (count), parameter 256 critica...

  • Page 422

    Deceleration at aux. Start (pfa), parameter 277 emergency time, parameter 196 parameter group 195 ramp select, parameter 195 ramp shape, parameter 196 ramp time (pfa), parameter 277 ramp zero select, parameter 197 time, parameter 196 default macro 83 derating altitude 386 switching frequency 387 tem...

  • Page 423

    Drive control terminal 50 device type (n2) 305 efb comm installation 55, 286 fan replacement 378 id, fault code 370 identification 27 rating, parameter 212 temperature, data parameter 150 weight 392 drive input protection 42 drive on time, data parameters 152 e earth fault fault code 369 parameter 2...

  • Page 424

    First, definition 399 second, definition 399 error value inversion (pid), parameter 231 exception codes, efb modbus 344 external commands selection, parameter 160 external control selection, parameter 163 external fault automatic reset, parameter 209 parameters 204 external reference, data parameter...

  • Page 425

    Fault code 28 serial 1 err 300 fault history 360 fault logging (assistant panel) 70 features n2 fieldbus 302 feedback multiplier (pid), parameter 235 feedback select (pid), parameter 234 fieldbus command words, data parameters 155 status words, data parameters 156 firmware test date, parameter 212 f...

  • Page 426

    Min. Limit, parameter 191 motor, resolution 395 motor, specification 395 switching, parameter 200 g gain (pid), parameter 229 generic profile actual value scaling 298 reference scaling 355 ground cable/wire requirements 40, 50, 54 h heat loss 378 i incomp swtype, fault code 371 information parameter...

  • Page 427

    Parameter 271 internal setpoint (pid), parameter 233 ir compensation frequency, parameter 199 parameters 199 voltage, parameter 199 k keypad reference select, parameter 163 kwh counter, data parameter 151 l language, parameter 148 limits, parameter group 191 load analyzer group 258 load frequency, s...

  • Page 428

    To select 81 mailbox, efb comm 297 mains see input power maintenance capacitors 380 control panel 380 drive module fan 378 fan 378 intervals 377 triggers, parameter group 202 mapping efb modbus 337 materials 398 maximum frequency, parameter 191 metasys connection diagram (companion) 304 connection d...

  • Page 429

    Compatibility 36 connection specifications 395 load curve break point frequency 206 load curve max., fault parameter 205 load curve zero speed load 205 maintenance triggers 202 nominal current, parameter 148 nominal frequency, parameter 149 nominal power, parameter 149 nominal speed, parameter 149 n...

  • Page 430

    Overtemperature, fault code 369 motor, auxiliary actual signals and parameters 261 aux start order, parameter 278 mwh counter, data parameter 152 n n2 fieldbus also see comm (efb) description 302 node limit 305 supported features 302 ncu see network control unit nema 1 see ul type 1 nema 12 see ul t...

  • Page 431

    Overcurrent automatic reset, parameter 209 fault code 368 overspeed, fault code 370 p panel display variables, parameter group 213 panel loss, fault code 369 parameter analog input scale, fault code 373 analog output scale, fault code 373 change lock 180 external relay output, fault code 373 fieldbu...

  • Page 432

    Aux. Motor start delay, parameter 265 aux. Motor stop delay, parameter 265 control, parameter group 261 deceleration time, parameter 277 enable, parameter 276 low frequency, parameters 264 number of aux. Motors, parameter 265, 266 reference step, parameters 262 start delay, parameter 275 start frequ...

  • Page 433

    Output, data parameter 151 parameter set select, parameter 240 process sets, parameter groups 124, 226 scaling (0%...100%), parameters 231 setpoint maximum, parameter 234 setpoint minimum, parameter 234 setpoint select, parameter 232 setpoint source, efb comm activate 296 setpoint, data parameter 15...

  • Page 434

    Enclosure standard 397 environmental 396 protocol bacnet, technical data 325 protocol implementation conformance statement see bacnet, pics pt100 temperature sensor 217 ptc temperature sensor 217 pump cleaning group 253 pump protection group 246 r radiation limits, conducted en 61800-3 399 ramp pair...

  • Page 435

    Parameter group 174 relays, specifications 396 remove cover 54 reports, fln fieldbus 311 reset, automatic analog input less than min., parameter 209 delay time, parameter 208 external fault, parameter 209 number of trials, parameter 208 overcurrent, parameter 209 parameter group trial time, paramete...

  • Page 436

    Scaling actual values, efb comm 298 fln actual values 315 reference (efb, abb drives profile) 355 s-curve ramp, parameter 196 sensor type, parameter 217 serial 1 error (fault code 28) 300 serial 1 error, fault code 370 setpoint maximum (pid), parameter 234 setpoint minimum (pid), parameter 234 setpo...

  • Page 437

    Standards ce marking 399 c-tick marking 401 en 61800-3 399 ice/en 60204-1 398 iec/en 61800-3 398 iec/en 61800-5-1 398 ul 508c 398 ul marking 401 start aux. Motor (pfa), parameters 263 aux. Motor delay 265 control, efb comm 292 dc magnetizing time, parameter 193 delay (pfa), parameter 275 frequency (...

  • Page 438

    Abb drives 354 comm (efb) 354 station id (rs232), parameter 255 status word comm (efb), definition 349 stop aux. Motor (pfa), parameters 264 aux. Motor delay 265 dc brake time, parameter 193 dc current ref., parameter 193 emergency select, parameter 194 function, parameter 192 parameter group 192 st...

  • Page 439

    Enable 220 parameter group 218 source 223 start/stop time 220, 225, 255, 256, 262 tools 30 torque at fault, history parameter 159 boost current, parameter 194 data parameter 150 trim mode (pid), parameter 244 trim scale (pid), parameter 244 u u/f ratio, parameter 199 ul type 1 code 27 description 39...

  • Page 440

    Virtual object, n2 302 vnd 305 voltage at fault, history parameter 159 rating code 27 voltage/frequency ratio, parameter 199 w wake-up delay (pid), parameter 239 wake-up deviation (pid), parameter 239 warning automatic start up 17 dangerous voltages 16 listing 15 qualified installer 16 weight 392 wi...

  • Page 441

    Further information product and service inquiries address any inquiries about the product to your local abb representative, quoting the type designation and serial number of the unit in question. A listing of abb sales, support and service contacts can be found by navigating to www.Abb.Com/searchcha...

  • Page 442

    Www.Abb.Com/drives www.Abb.Com/drivespartners 3aua0000062599 rev e (en) effective: 2016-07-05 contact us 3aua0000062599e.