Vacon 100X series Installation And Maintenance Manual

Manual is about: SOLAR PUMP APPLICATION

Summary of 100X series

  • Page 1

    Vacon 100 x ac drives installation, technical and maintenance manual ® phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 2

    Phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 3

    Vacon • 0 i ndex document code (original instructions): dpd00534e order code: doc-ins03985+dluk rev. E revision release date: 11.7.12 1. Safety ............................................................................................................... 2 1.1 danger ..................................

  • Page 4

    Vacon • 1 6.1 commissioning of the drive ............................................................................................. 43 6.2 changing emc protection class ....................................................................................... 44 6.3 running the motor ..................

  • Page 5

    Safety vacon • 2 1 1. S afety this manual contains clearly marked cautions and warnings which are intended for your per- sonal safety and to avoid any unintentional damage to the product or connected appliances. Please read the information included in cautions and warnings carefully. Vacon 100 x is ...

  • Page 6

    1 vacon • 3 safety 1.2 warnings vacon 100 x ac drive is meant for fixed installations (on the motor or on the wall) only. Only safety extra low voltage (selv) circuits are allowed to be connected to the control unit. This hint aims to protect both the drive and the client-application. Vacon is not r...

  • Page 7

    Safety vacon • 4 1 1.3 earthing and earth fault protection the vacon 100 x ac drive must always be earthed with an earthing conductor connected to the earthing terminal marked with . Since the touch current exceeds 3.5 ma ac, according to en61800-5-1, the drive shall have a fixed connection and prov...

  • Page 8

    1 vacon • 5 safety the cross-sectional area of every protective earthing conductor which does not form a part of the supply cable or cable enclosure shall, in any case, be not less than • 2.5 mm 2 if mechanical protection is provided or • 4 mm 2 if mechanical protection is not provided. For cord-con...

  • Page 9

    Safety vacon • 6 1 1.4 insulation system a distinction has to be made for the following three groups of terminals, according the insula- tion system of vacon 100 x: • mains and motor connections (l1, l2, l3, u, v, w) • relays (r01, r02) (*) • thermistor-input • control terminals (i/os, rs485, ethern...

  • Page 10

    1 vacon • 7 safety 1.5 compatibility with rcds this product can cause a d.C. Current in the protective earthing conductor. Where a residual current-operated protective (rcd) or monitoring (rcm) device is used for protection in case of direct or indirect contact, only an rcd or rcm of type b is allow...

  • Page 11

    Safety vacon • 8 1 1.6 extended temperature range vacon 100 x has an integrated cooling system, independent from the motor fan. Under maxi- mum operating conditions, the ambient temperature cannot exceed 40 °c. See table 18 and table 19 for the output rated current. Higher temperatures are allowed o...

  • Page 12

    1 vacon • 9 safety 1.8 declaration of conformity figure 5. Declaration of conformity. Phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 13

    Safety vacon • 10 1 figure 6. Sto certificate. Phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

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    1 vacon • 11 safety phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 15

    Receipt of delivery vacon • 12 2 2. R eceipt of delivery check the correctness of delivery by comparing your order data to the drive information found on the package label. If the delivery does not correspond to your order, contact the supplier immediately. See chapter 2.3. Figure 7. Vacon package l...

  • Page 16

    2 vacon • 13 receipt of delivery 2.1 type designation code vacon type designation code is formed of a nine-segment code and optional +codes. Each seg- ment of the type designation code uniquely corresponds to the product and options you have ordered. The code is of the following format: vacon0100-3l...

  • Page 17

    Receipt of delivery vacon • 14 2 2.2 unpacking and lifting the ac drive the weights of the ac drives vary according to frame size. You may need to use a piece of spe- cial lifting equipment to move the converter from its package. Note the weights of each indi- vidual frame size in table 2 below. Tab...

  • Page 18

    2 vacon • 15 receipt of delivery 2.3.2 ‘product modified’ sticker in the small plastic bag included in the delivery you will find a silver product modified sticker. The purpose of the sticker is to notify the service personnel about the modifications made in the ac drive. Attach the sticker on the s...

  • Page 19

    Mounting vacon • 16 3 3. M ounting vacon 100 x is the ideal solution for a decentralised installation. It is conceived to be mounted on a wall or directly on the motor, saving space and reducing the cabling complexity. In both of the cases, it must be ensured that the mounting plane is even. 3.1 dim...

  • Page 20

    3 vacon • 17 mounting figure 11. Vacon 100 x drive dimensions, mm5. 367,4 2 03,7 230 ,8 18 0, 0 345,2 349,2 6, 1 23 2, 6 213,5 phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 21

    Mounting vacon • 18 3 figure 12.Vacon 100 x drive dimensions, mm6. 229, 6 254, 2 322,0 349,5 382,8 385,3 499,8 8 ,2 235, 4 phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 22

    3 vacon • 19 mounting 3.2 introduction of modules the mechanical concept of vacon 100 x drive is based on two segregated parts, power and con- trol, connected to each other by pluggable terminals. The power unit, called powerhead, in- cludes all the power electronics such as the emc-filter, igbts, c...

  • Page 23

    Mounting vacon • 20 3 3.3 mounting the drive consists of two main elements: 1. The terminal box that includes the power terminals and control board with the control ter- minals and 2. The powerhead containing all the power electronics. To install the drive, both parts need to be separated. The termi...

  • Page 24

    3 vacon • 21 mounting 3.3.1 wall-mounting the drive can be mounted in vertical or horizontal position on the wall or any other relatively even mounting plane or machine frame and fixed with the screws recommended in table 3. Recommended screw or bolt size for mm4 is m5, for mm5 m6 and mm6 is m8. 3.3...

  • Page 25

    Mounting vacon • 22 3 3.4 cooling the ac drive produces heat in operation and is cooled down by air circulated by a fan. The cool- ing concept is independent of the motor fan. Enough free space shall therefore be left around the ac drive to ensure sufficient air circula- tion and cooling. Different ...

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    3 vacon • 23 mounting phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 27

    Power cabling vacon • 24 4 4. P ower cabling the mains cables are connected to terminals l1, l2 and l3 and the motor cables to terminals marked with u, v and w. See principal connection diagram in figure 16. See also table 7 for the cable recommendations for different emc levels. Figure 16. Principa...

  • Page 28

    4 vacon • 25 power cabling figure 17. Note: the emc requirements are fulfilled at factory defaults of switching frequencies (all frames). Note: if safety switch is connected the emc protection shall be continuous over the whole ca- ble installation. 4.1 circuit breaker please, disconnect the drive v...

  • Page 29

    Power cabling vacon • 26 4 4.3 cable dimensioning and selection table 8 shows the minimum dimensions of the cu-cables and the corresponding fuse sizes. These instructions apply only to cases with one motor and one cable connection from the ac drive to the motor. In any other case, ask the factory fo...

  • Page 30

    4 vacon • 27 power cabling 4.3.2 brake resistor cables vacon 100 x ac drives are equipped with terminals for an optional external brake resistor. These terminals are marked with dc+/r+ and r-. See table 20 and table 21 for the resistor ratings. 4.3.3 control cables for information on control cables ...

  • Page 31

    Power cabling vacon • 28 4 4.4 cable installation • before starting, check that none of the components of the ac drive is live. Read care- fully the warnings in chapter 1. • place the motor cables sufficiently far from other cables • avoid placing the motor cables in long parallel lines with other c...

  • Page 32

    4 vacon • 29 power cabling table 9. Cables stripping lengths [mm]. Figure 19. Cable entry plate, mm4. Figure 20.Cable entry plate, mm5. Frame a1 b1 c1 d1 c2 d2 e mm4 15 70 10 30 7 30 as short as possible mm5 20 70 10 40 10 40 mm6 20 90 15 60 15 60 2 • remove the cable entry plate. The cable entry sy...

  • Page 33

    Power cabling vacon • 30 4 figure 21.Cable entry plate, mm6. Figure 22.Cable gland. 4 • cable glands must be constructed from plastic materials. They are used for sealing cables passing through gland plates to ensure the characteris- tics of the enclosure which the cable enters can be maintained ade...

  • Page 34

    4 vacon • 31 power cabling tightening torques of cable terminals: table 10. Tightening torques of terminals. 8 • place the cable entry plate with the cables in the groove on the ac drive frame. 9 connect the stripped cables: • expose the shield of all two cables in order to make a 360-degree connec-...

  • Page 35

    Control unit vacon • 32 5 5. C ontrol unit remove the powerhead of the drive to reveal the terminal box with the control terminals. The control unit of the ac drive consists of the control board and additional boards (option boards) connected to the slot connectors of the control board. The location...

  • Page 36

    5 vacon • 33 control unit cally ordered. On the next pages you will find the arrangement of the control i/o and the relay terminals, the general wiring diagram and the control signal descriptions. The control board can be powered externally (+24vdc, max. 1000ma, ±10%) by connecting the external powe...

  • Page 37

    Control unit vacon • 34 5 5.1.2 standard i/o terminals the terminals of the standard i/os and the relays are described below. For more information on the connections, see chapter 7. The terminals shown on shadowed background are assigned for signals with optional functions selectable with dip switch...

  • Page 38

    5 vacon • 35 control unit 5.1.3 relay and thermistor input terminals 5.1.4 safe torque off (sto) terminals for more information on the functionalities of the safe torque off (sto), see chapter 9. Table 14. I/o terminal signals for relay and thermistor terminals and connection example. Relays and the...

  • Page 39

    Control unit vacon • 36 5 5.1.5 selection of terminal functions with dip switches the vacon 100 x drive embodies five so-called dip switches that allow for three functional se- lections each. The shadowed terminals in table 13 can be functionally modified with the dip switches. The switches have thr...

  • Page 40

    5 vacon • 37 control unit 5.1.7 bus termination of the rs485 connection this dip switch is related to the rs485 connection. It’s used for bus termination. The bus ter- mination must be set to the first and to the last device on the network. This switch in position “0” means that a termination resist...

  • Page 41

    Control unit vacon • 38 5 5.2 i/o cabling and fieldbus connection the ac drive can be connected to fieldbus either through rs485 or ethernet. The connection for rs485 is on the standard i/o terminals (terminals a and b) and the connection for ethernet is left to the control terminals. See figure 28....

  • Page 42

    5 vacon • 39 control unit 5.2.2 prepare for use through rs485 1 strip about 15 mm of the rs485 cable (see specification on page 40) and cut off the grey cable shield. Remember to do this for both bus cables (except for the last device). Leave no more than 10 mm of the cable outside the terminal bloc...

  • Page 43

    Control unit vacon • 40 5 5.2.3 rs485 cable data table 17. Rs485 cable data. 6 the bus termination must be set for the first and the last device of the fieldbus line. See picture below and step 4. We recommend that the first device on the bus and, thus, terminated, was the master device. Connector 2...

  • Page 44

    5 vacon • 41 control unit 5.3 battery installation for real time clock (rtc) enabling the functions of the real time clock (rtc) requires that an optional battery is in- stalled in the vacon 100 x drive. The place for the battery can be found under the control box cover as shown in figure 29. Detail...

  • Page 45

    Commissioning vacon • 42 6 6. C ommissioning before commissioning, note the following directions and warnings: internal components and circuit boards of vacon 100 x drive (except for the gal- vanically isolated i/o terminals) are live when it is connected to mains potential. Coming into contact with...

  • Page 46

    6 vacon • 43 commissioning 6.1 commissioning of the drive read carefully the safety instructions in chapter 1 and above and follow them. After the installation: check that both the frequency converter and the motor are grounded. Check that the mains and motor cables comply with the requirements give...

  • Page 47

    Commissioning vacon • 44 6 6.2 changing emc protection class if your supply network is an it (impedance-grounded) system but your ac drive is emc-pro- tected according to class c1 or c2 you need to modify the emc protection of the ac drive to emc-level t. This is done by removing the emc screws as d...

  • Page 48

    6 vacon • 45 commissioning figure 32. Powerhead separated from the terminal box in mm6. Figure 33.Locations of emc screws in mm6. Caution! Before connecting the ac drive to mains make sure that the emc pro- tection class settings of the drive are appropriately made. Note! After having performed the ...

  • Page 49

    Commissioning vacon • 46 6 6.3 running the motor motor run check list 6.3.1 cable and motor insulation checks 1. Motor cable insulation checks disconnect the motor cable from terminals u, v and w of the ac drive and from the motor. Measure the insulation resistance of the motor cable between each ph...

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    6 vacon • 47 commissioning 6.4 maintenance in normal conditions, the ac drive is maintenance-free. However, regular maintenance is rec- ommended to ensure a trouble-free operation and a long lifetime of the drive. We recommend to follow the table below for maintenance intervals. Note: because of cap...

  • Page 51: Mm4

    Technical data vacon • 48 7 7. T echnical data 7.1 ac drive power ratings 7.1.1 mains voltage 3ac 208-240v table 18. Power ratings of vacon 100 x, supply voltage 3ac 208-240v. Note: the rated currents in given ambient temperatures (in table 18) are achieved only when the switching frequency is equal...

  • Page 52: Mm4

    7 vacon • 49 technical data 7.1.2 mains voltage 3ac 380-480v note: the rated currents in given ambient temperatures (in table 19) are achieved only when the switching frequency is equal to or less than the factory default. Mains voltage 3ac 380-480v, 50/60 hz converter type input current [a] loadabi...

  • Page 53

    Technical data vacon • 50 7 7.1.3 definitions of overloadability overloadability= following continuous operation at rated output current i n , the converter supplies 150% * i n for 1 min, followed by a period of at least 9 min at i n or below. Example: if the duty cycle requires 150% rated current f...

  • Page 54

    7 vacon • 51 technical data 7.2 brake resistor ratings mains voltage 3ac 208-240v, 50/60 hz frame type minimum resistance recommended [ohm] mm4 0007 25 0008 25 0011 25 0012 25 mm5 0018 15 0024 15 0031 10 mm6 0048 8 0062 8 table 20. Brake resistor ratings, 208-240v. Mains voltage 3ac 380-480v, 50/60 ...

  • Page 55

    Technical data vacon • 52 7 7.3 vacon 100 x - technical data mains connection input voltage u in 3ac 208…240v 3ac 380...480v input voltage tolerance -15%...+10% continuously input frequency 50/60 hz protection class i input frequency tolerance 45...66 hz connection to mains once per minute or less s...

  • Page 56

    7 vacon • 53 technical data communication interface fieldbus standard: serial communication (rs485/mod- bus); ethernet optional: canopen; profibus dp, devicenet status indicators drive status indicators (led) on top side (power, run, fault, ready) ambient conditions ambient operating temperature -10...

  • Page 57

    Technical data vacon • 54 7 table 22. Vacon 100 x technical data. Protections undervoltage trip limit depends on supply voltage (0,8775*supply voltage): supply voltage 400 v: trip limit 351 v supply voltage 480 v: trip limit 421 v supply voltage 240 v: trip limit 211 v overvoltage fault pro- tection...

  • Page 58

    7 vacon • 55 technical data 7.3.1 technical information on control connections standard i/o terminal signal technical information 1 reference output +10v, +3%; maximum current 10 ma 2 analogue input, voltage or current analogue input channel 1 0-20 ma (ri =250 ) 0-10 v (ri=200k ) resolution 0.1%, ac...

  • Page 59

    Technical data vacon • 56 7 table 23. Technical information on standard i/o terminals. Table 24. Technical information on relay and thermistor terminals. 30 24v auxiliary input voltage can be used with an external power supply (with a current limiter or fuse protected) to supply the control unit and...

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    7 vacon • 57 technical data phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 61

    Options vacon • 58 8 8. O ptions the options available for vacon 100 x are described below. 8.1 mains switch the purpose of the mains switch is to disconnect the vacon 100 x from the mains when, for example, service actions are needed. The mains switch is available as option and it can be integrated...

  • Page 62

    8 vacon • 59 options figure 37. Cable entry plate from the bottom side of the drive. Figure 38. Powerhead separated from the terminal box. 2 • remove the cable entry plate from the bottom side of the terminal box by loos- ing the six screws. Cables pass through this inlet hole. 3 • remove the powerh...

  • Page 63

    Options vacon • 60 8 figure 39. Connection of the supply cable to the mains switch (right-hand-side example). 4 • connect the supply cable to the mains switch passing through the cable entry plate of the bottom side (use the cable gland for sealing the cable to the gland plate) and then through the ...

  • Page 64

    8 vacon • 61 options figure 40. Mains switch, cable entry and cables connected. Figure 41. Mount the powerhead on the terminal box. 8 • mount the powerhead on the terminal box with its screws: the installation pro- cess has been completed. See figure 41. Phone: 800.894.0412 - fax: 888.723.4773 - web...

  • Page 65

    Options vacon • 62 8 8.2 control keypad the control keypad is the interface between the vacon 100 x frequency converter and the user. With the control keypad it is possible to control the speed of a motor, to supervise the state of the equip- ment and to set the frequency converter's parameters. The...

  • Page 66

    8 vacon • 63 options 8.2.2 installation figure 43. Disconnection of the hmi cap from the drive. Figure 44. Installation of the keypad holder on the powerhead. 1 • remove the hmi cap from the drive as shown in the figure 43. 2 • install the keypad holder with a screw as shown in the figure 44. The me...

  • Page 67

    Options vacon • 64 8 figure 45. Mounting of the keypad. Figure 46. Keypad mounted onto the drive. Tighten the fixing screws of the cable connector to the enclosure of the drive. This is to keep the high ip66 protection degree of the drive. 3 • connect the keypad to the drive and plug the cable on th...

  • Page 68

    8 vacon • 65 options 8.2.3 wall-mounting the keypad can be mounted on the wall in a convinient location by using the same keypad holder and three screws provided with the keypad option kit. Figure 47. Fix the keypad holder with three screws to the wall. 1 • fix the keypad holder with three screws to...

  • Page 69

    Options vacon • 66 8 figure 48. Keypad connected to the drive. 2 • connect and fix the cable to the enclosure of the drive and hold the keypad to the wall. Phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 70

    8 vacon • 67 options 8.2.4 graphical and text keypad there are two keypad types you can choose for your user interface: keypad with graphical display and keypad with text segment display (text keypad). The button section of the keypad is identical for both keypad types. Figure 49. Keypad buttons. Sc...

  • Page 71

    Options vacon • 68 8 8.2.5 vacon keypad with graphical display the graphical keypad features an lcd display and 9 buttons. 8.2.5.1 keypad display the keypad display indicates the status of the motor and the drive and any irregularities in motor or drive functions. On the display, the user sees infor...

  • Page 72: Or:

    8 vacon • 69 options figure 51. Editing values on graphical keypad. Resetting fault instructions for how to reset a fault can be found in the application manual. Local/remote control button the loc/rem button is used for two functions: to quickly access the control page and to easily change between ...

  • Page 73

    Options vacon • 70 8 figure 52. Changing control places. Accessing the control page the control page is meant for easy operation and monitoring of the most essential values. 1. Anywhere in the menu structure, push the loc/rem button. 2. Push the arrow up or the arrow down button to select control pa...

  • Page 74

    8 vacon • 71 options copying parameters note: this feature is available with graphical keypad only. The parameter copy function can be used to copy parameters from one drive to another. The parameters are first saved to the keypad, then the keypad is detached and connected to another drive. Finally ...

  • Page 75

    Options vacon • 72 8 help texts the graphical keypad features instant help and information displays for various items. All parameters offer an instant help display. Select help and press the ok button. Text information is also available for faults, alarms and the startup wizard. Figure 55. Help text...

  • Page 76

    8 vacon • 73 options 8.2.6 vacon keypad with text segment display you can also choose a keypad with text segment display (text keypad) for your user interface. It has mainly the same functionalities as the keypad with graphical display although some of these are somewhat limited. 8.2.6.1 keypad disp...

  • Page 77

    Options vacon • 74 8 8.2.6.3 using the keypad editing values change value of a parameter following the procedure below: 1. Locate the parameter. 2. Enter the edit mode by pressing ok. 3. Set new value with the arrow buttons up/down. You can also move from digit to digit with the arrow buttons left/r...

  • Page 78

    8 vacon • 75 options 2. Using the arrow buttons, select local/remote and confirm with the ok button. 3. On the next display, select local or remote and again confirm with the ok button. 4. The display will return to the same location as it was when the loc/rem button was pushed. However, if the remo...

  • Page 79

    Options vacon • 76 8 8.2.7 fault tracing when an unusual operating condition is detected by the ac drive control diagnostics, the drive ini- tiates a notification visible, for example, on the keypad. The keypad will show the code, the name and a short description of the fault or alarm. The notificat...

  • Page 80

    8 vacon • 77 options 8.2.7.1 fault history in menu m4.3 fault history you find the maximum number of 40 occurred faults. On each fault in the memory you will also find additional information, see below. Figure 62. Fault history menu with graphical keypad. Figure 63. Fault history menu with text keyp...

  • Page 81

    Options vacon • 78 8 8.2.7.2 fault codes fault code fault id fault name possible cause remedy 1 1 overcurrent (hardware fault) ac drive has detected too high a cur- rent (>4*i h ) in the motor cable: • sudden heavy load increase • short circuit in motor cables • unsuitable motor check loading. Check...

  • Page 82

    8 vacon • 79 options 8 600 system fault communication between control board and power unit has failed. Reset the fault and restart. Should the fault re-occur, con- tact the distributor near to you. 601 communication between control board and power unit has interference, but it is still working. 602 ...

  • Page 83

    Options vacon • 80 8 11 100 output phase supervision current measurement has detected that there is no current in one motor phase. Check motor cable and motor. 12 110 brake chopper supervision (hardware fault) no brake resistor installed. Brake resistor is broken. Brake chopper failure. Check brake ...

  • Page 84

    8 vacon • 81 options 38 370 device changed (same type) option board added. The option board was previously inserted in the same slot. The board’s parameter settings are saved. Device is ready for use. Old parameter settings will be used. 39 380 device removed option board removed from slot. Device n...

  • Page 85

    Options vacon • 82 8 69 1310 fieldbus map- ping error non-existing id number is used for mapping values to fieldbus process data out. Check parameters in fieldbus data mapping menu. 1311 not possible to convert one or more values for fieldbus process data out. The value being mapped may be of undefi...

  • Page 86

    8 vacon • 83 options phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 87

    Safe torque off vacon • 84 9 9. S afe t orque o ff this chapter describes the safe torque off (sto) function which is a functional safety feature pres- ent into vacon 100 x drive products as standard. 9.1 general description the sto function brings the motor in no-torque-state as defined by 4.2.2.2 ...

  • Page 88

    9 vacon • 85 safe torque off 9.3 standards the sto function has been designed for being used in accordance with the following standards: the sto function has to be applied correctly to achieve the desired level of operational safety. Four different levels are allowed, depending on the use of the sto...

  • Page 89

    Safe torque off vacon • 86 9 9.4 the principle of sto the sto functionality, such as the technical principles and data (wiring examples and commission- ing) will be described in this chapter. In vacon 100 x, the sto function is realized by preventing the propagation of the control signals to the inv...

  • Page 90

    9 vacon • 87 safe torque off 9.4.1 technical details the sto inputs are digital inputs intended for a nominal 24v d.C. Input, positive logic (e.G. Enabled when high). The reaction time of the sto function is the amount of time which passes from the moment in which the sto is demanded till the system...

  • Page 91

    Safe torque off vacon • 88 9 9.5 connections to make the sto function available and ready to be used, both the sto jumpers have to be removed. They are located in front of the sto inputs to mechanically prevent the insertion of the sto connec- tor. For the correct configuration, see the following ta...

  • Page 92

    9 vacon • 89 safe torque off 9.5.1 safety capability cat. 4 / pl e / sil 3 for this safety capability, an external safety device must be installed. This must be used to dinami- cally activate the sto inputs and to monitor the sto output feedback. The sto inputs are dynamically used when they do not ...

  • Page 93

    Safe torque off vacon • 90 9 the picture below shows an example of connection for the sto function. The external device has to be connected with 6 wires to the drive. Figure 67. Sto example with automatic monitoring of the feedback and both sto inputs used. The external device has to monitor the sto...

  • Page 94

    9 vacon • 91 safe torque off 9.5.2 safety capability cat. 3 / pl e / sil 3 the safety capability is reduced to cat. 3 / pl e / sil 3 if the sto inputs are statically used(which means they are forced to commute together). Both sto inputs and the sto feedback have to be used. The same warnings and cab...

  • Page 95

    Safe torque off vacon • 92 9 9.5.4 safety capability cat. 1 / pl c / sil 1 without any automatic monitoring of sto output feedback, the safety capability is reduced to cat. 1 / pl c / sil 1. The sto inputs (which can be connected in parallel) must be supplied by a safety push button or a safety rela...

  • Page 96

    9 vacon • 93 safe torque off 9.6 commissioning 9.6.1 general wiring instructions the wiring should be done according to the general wiring instructions for the specific product. A shielded cable is required. In addition, the voltage drop from the supply point to the load shall not exceed 5% [en 6020...

  • Page 97

    Safe torque off vacon • 94 9 9.7 parameters and fault tracing there are no parameters for the sto function itself. To re-enable the motor operation, after the sto state, it is necessary to perform the following steps: • release the switch or the external device (“f30” is displayed even after this ha...

  • Page 98

    9 vacon • 95 safe torque off 9.8 maintenance and diagnostics the sto function or the sto input/output terminals do not need any maintenance. The following table shows faults that may be generated by the software that monitors the hardware related to the sto safety function. If you detect any failure...

  • Page 99

    Safe torque off vacon • 96 9 phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.

  • Page 100

    Document id: order code: rev. E subject to change without prior notice © 2012 vacon plc. Phone: 800.894.0412 - fax: 888.723.4773 - web: www.Clrwtr.Com - email: info@clrwtr.Com.