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Gamatronic POWER PLUS Technical Manual
Har Hotzvim Industrial Park,
14 Hartom St., PO Box 45029, Jerusalem 91450, Israel
Tel: +972-2-588-8222 Fax: +972-2-582-8875
Email:
info@gamatronic.co.il
Website:
www.gamatronic.com
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Release 2.1, September 2009
Summary of POWER PLUS
Page 1
Har hotzvim industrial park, 14 hartom st., po box 45029, jerusalem 91450, israel tel: +972-2-588-8222 fax: +972-2-582-8875 email: info@gamatronic.Co.Il website: www.Gamatronic.Com p p o o w w e e r r + + m m o o d d u u l l a a r r u u p p s s s s y y s s t t e e m m 1 1 0 0 k k v v a a t t o o 1 1...
Page 2
Power+ technical guide ii gamatronic electronic industries ltd. Har hotzvim industrial park 14 hartom st., po box 45029, jerusalem 91450 israel tel: +972-2-588-8222 fax: +972-2-582-8875 email: info@gamatronic.Co.Il website: www.Gamatronic.Com the equipment described in this document is not intended ...
Page 3: Table of Contents
Gamatronic electronic industries ltd. Power+ technical guide iii table of contents 1. System structure........................................................................................................ 1 2. Functional overview........................................................................
Page 4
Gamatronic electronic industries ltd. Power+ technical guide iv 6.2.1 configuring the batteries to the system............................................. 69 7. Dry contacts and alarm terminals.................................................................. 70 7.1 dc current measurement .............
Page 5: List of Figures
Gamatronic electronic industries ltd. Power+ technical guide v 14.3 main dip switch status....................................................................................... 100 14.4 panel and slave dip switch status ................................................................... 101 14.5 sc...
Page 6: List of Tables
Gamatronic electronic industries ltd. Power+ technical guide vi figure 3-27: dip switches on pc719 card – close-up ......................................................... 37 figure 3-28: recommended master/slave dip switch settings ........................................ 37 figure 3-29: dip switc...
Page 7
Gamatronic electronic industries ltd. Power+ technical guide vii table 10-2: main menu functions ......................................................................................... 84 table 11-1: setup menu options ..................................................................................
Page 8: Warning: Risk of
Gamatronic electronic industries ltd. Power+ technical guide viii warning: risk of severe damage to the ups!!! T his system uses the neutral line for operation . T herefore , it is strictly forbidden to connect this system to the ac power source without a neutral ( null ) conductor !! F ailure to us...
Page 9: 1. System
Gamatronic electronic industries ltd. Power+ technical guide 1 1. System structure the power+ is a parallel redundant ups. A block diagram is shown in figure 1-1 below. Ups 10kva ups 10kva static switch rs232, tcp/ip, cellular, centralized ups 10kva mains power output isolation transformer (optional...
Page 10
Gamatronic electronic industries ltd. 2 power+ technical guide the system comprises the following sub-assemblies. 1-10 ups modules × 10kva (4 in the example in figure 1-2 below) system controller static switch module power distribution block figure 1-2: sub-assemblies figure 1-3: 10kva configuration.
Page 11
Gamatronic electronic industries ltd. Power+ technical guide 3 figure 1-4: 50kva configuration figure 1-5: 100kva configuration.
Page 12: 2. Functional
Gamatronic electronic industries ltd. 4 power+ technical guide 2. Functional overview 2.1 ups basic module (10kva / 8kw) the ups basic module is the core of the system, which comprises 1 to 10 identical parallel modules depending on capacity requirements. A general module view is shown in figure 2-1...
Page 13
Gamatronic electronic industries ltd. Power+ technical guide 5 figure 2-2: block diagram of a single ups module.
Page 14
Gamatronic electronic industries ltd. 6 power+ technical guide the pfc power section block diagram is shown in figure 2-3. Input currents of the pfc (without filters) is shown in figure 2-4; the control scheme is illustrated in figure 2-5. -+ t control -+ + ir + control is control n -+ r s it figure...
Page 15
Gamatronic electronic industries ltd. Power+ technical guide 7 required for the proper operation, an inner current loop for maintaining a correct wave shape and an outer voltage loop to ensure a correct dc output level. The voltage sample (k*vin) is multiplied by the error voltage from a common volt...
Page 16
Gamatronic electronic industries ltd. 8 power+ technical guide the second stage of the ups module is the dc/ac inverter. This stage is fed by the dc symmetrical voltage produced by the pfc stage which then it inverts to create clean sinusoidal output(s). Power+ employs “3-l” (3-level) topology which...
Page 17
Gamatronic electronic industries ltd. Power+ technical guide 9 2.1.1 single ups module specifications table 2-1 single ups module specifications technical data – ups module output rated power 10 kva / 8 kw topology online battery, double conversion construction modular parallel hot-plugged modules i...
Page 18: 2.2
Gamatronic electronic industries ltd. 10 power+ technical guide 2.2 ups system controller the power+ system controller is designed primarily for monitoring, diagnostics and communications. Some other useful features include temperature compensation of the battery voltage. The power+ can work without...
Page 19
Gamatronic electronic industries ltd. Power+ technical guide 11 figure 2-8: system controller - block diagram.
Page 20: 2.3
Gamatronic electronic industries ltd. 12 power+ technical guide 2.2.1 system controller specifications table 2-2: system controller specifications technical data – system controller micro controller core 16 bit display 4 x 40 characters lcd with backlight other indicators 8 led’s, buzzer analog inpu...
Page 21
Gamatronic electronic industries ltd. Power+ technical guide 13 figure 2-9: st/sw front panel view figure 2-10: st/sw block diagram.
Page 22
Gamatronic electronic industries ltd. 14 power+ technical guide bp bp bp inv inv monitoring & control b inv outputs figure 2-11: 3-phase st/sw block diagram.
Page 23: 3. System
Gamatronic electronic industries ltd. Power+ technical guide 15 3. System interconnection the power+ system comprises ups modules, a system controller, static switch and distribution elements such as ac, dc and fuses. These components are assembled as shown in figure 3-1. A major advantage of the po...
Page 24: 3.1
Gamatronic electronic industries ltd. 16 power+ technical guide 3.1 internal system wiring the cabling and wiring of a 30kva power+ system are illustrated in schematics in figure 3-2 (single-phase output) and figure 3-3 (3-phase output) below. Figure 3-2: schematic of a 3:1 phase 30kva power+ system...
Page 25
Gamatronic electronic industries ltd. Power+ technical guide 17 figure 3-3: schematic of a 3-phase 30kva power+ system cables for the power+ are all connected at the rear of the system. Cables are routed between the ups modules system controller and static switch – down to the ac and dc distribution...
Page 26
Gamatronic electronic industries ltd. 18 power+ technical guide figure 3-4: power+ system - rear view.
Page 27
Gamatronic electronic industries ltd. Power+ technical guide 19 ups modules are inter-connected by a flat cable which is used for the transmission of digital and analog data. This data is essential for maintaining synchronization and current sharing between modules. This flat cable is connected to a...
Page 28
Gamatronic electronic industries ltd. 20 power+ technical guide 3.1.1 the power+ always requires a neutral line during both installation and operation of the power +, a neutral line must always be connected to the ups. This neutral line shall be connected during the entire period that the ups is wor...
Page 29
Gamatronic electronic industries ltd. Power+ technical guide 21 figure 3-6: wrong way to connect ups with grounded-neutral-generator.
Page 30
Gamatronic electronic industries ltd. 22 power+ technical guide figure 3-7: acceptable connection for grounded generator and 4-pole switch.
Page 31
Gamatronic electronic industries ltd. Power+ technical guide 23 figure 3 figure 3-8: preferred generator (neutralized) and connection (3-pole).
Page 32: Warning
Gamatronic electronic industries ltd. 24 power+ technical guide 3.1.2 ups module – connectors description the ups module includes three connectors (see figure 3-9) on the rear panel. Two 15-pin din connectors (“din15”) are for power connections and one 48-pin (“din48”) din connector for signaling an...
Page 33: Warning
Gamatronic electronic industries ltd. Power+ technical guide 25 3.1.3 ups module pin assignment table warning the data provided below is for information only. Do not attempt to make any connections. Table 3-1: ups module pin assignment and function input connector 4 = (-425v) 6 = (-425v) 8 = (-425v)...
Page 34: 3.2
Gamatronic electronic industries ltd. 26 power+ technical guide legend n.C. = not connected (unused) pll = phase locked loop (synchronization system) sharing = current sharing circuit (among modules) device address = identifies the location of a ups module within the system want / can = signals rela...
Page 35
Gamatronic electronic industries ltd. Power+ technical guide 27 figure 3-11: dc distribution panel (50kva model) figure 3-12: dc distribution. Panel (100kva model).
Page 36
Gamatronic electronic industries ltd. 28 power+ technical guide 3.2.1 dc fuses all dc fuses are located on the opposite side (the front side) of the dc distribution panel. There are two fuses for each power module and for the controller – one for the positive line and one for the negative line. Figu...
Page 37: 3.3
Gamatronic electronic industries ltd. Power+ technical guide 29 3.3 ac input fuses the input of each ups module is protected by a 15a fuse for each phase, so that each module, including the controller, has 3 fuses (for r, s, t phases). 10 modules plus the controller would require 33 fuses, as illust...
Page 38: 3.4
Gamatronic electronic industries ltd. 30 power+ technical guide 3.4 ac distribution compartment the ac distribution compartment (figure 3-17) distributes ac voltages to and from the ups modules and is located on the rear of the ups, below the dc distribution panel. Connections are as shown below. Th...
Page 39: 3.5
Gamatronic electronic industries ltd. Power+ technical guide 31 3.5 ac input/output main terminals the main terminals section is critical for system installation. The terminals are used to connect the ac inputs and ac output to the mains electricity cabinet. The terminals section is illustrated in f...
Page 40: 3.6
Gamatronic electronic industries ltd. 32 power+ technical guide 3.6 static switch connections the static switch’s internal connections include two ac inputs and one ac output. As shown in figure 3-21 , three groups of terminals are located accordingly on top of the unit. A separate terminal is dedic...
Page 41: 3.7
Gamatronic electronic industries ltd. Power+ technical guide 33 3.7 system controller connections the controller is typically located in the top housing shelf of the ups for easier access. Although the ups modules reads their digital address number from the control pcb (discussed later) the controll...
Page 42
Gamatronic electronic industries ltd. 34 power+ technical guide figure 3-23: front side of pc714 card figure 3-24: rear of pc714 – white rectangle indicates jumper area figure 3-25: the jumpers on pc714.
Page 43
Gamatronic electronic industries ltd. Power+ technical guide 35 table 3-2: jumpers on pc714 j umper d escription jp1 this jumper should be in place only the first time the ups is started up, before the ups has been configured. When this jumper is in place, the ups used fixed internal "factory defaul...
Page 44: 3.8
Gamatronic electronic industries ltd. 36 power+ technical guide 3.8 setting the shelf address each ups module shelf – including the controller module shelf – has a digital address that can be accessed by the module once it has been initialized. The module addresses are used to identify each module d...
Page 45
Gamatronic electronic industries ltd. Power+ technical guide 37 figure 3-27: dip switches on pc719 card– close-up figure 3-27 shows the dip switches on the pc719 card, which is located on the back of each shelf housing a ups or the controller module. Master/slave dip switch settings the two dip swit...
Page 46
Gamatronic electronic industries ltd. 38 power+ technical guide “module location” dip switch settings in the example shown the “first ups” dip switch is set as follows: 1= "on", 2= "on", 3= "on", 4="on”, indicating ups #1. See table 3-3 below and figure 3-29. Table 3-3: dip switch setup in a 100kva ...
Page 47: 3.9
Gamatronic electronic industries ltd. Power+ technical guide 39 3.9 f.A.Q. (frequently asked questions) 3.9.1 batteries 3.9.1.1 q: w hat is the dc voltage of the system ? H ow many batteries are needed ? A: the nominal dc voltage of the system is ± 424v to ± 432. Power plus units operate with positi...
Page 48: 3.9.2 General
Gamatronic electronic industries ltd. 40 power+ technical guide 3.9.1.7 q: w hy should i use the battery current limit ? I f i activate it , what parameters do i use ? A. Correct parameters for battery current limit are specified by a battery manufacturer, in a datasheet. It improves the battery lif...
Page 49: 3.9.3 Menus
Gamatronic electronic industries ltd. Power+ technical guide 41 a. This unit features advanced rectifier technology which allows you to connect triple phase voltage to the inputs or just a single phase linked together on r (l1), s (l2) and t (l3) inputs. The unit will accept both connection types on...
Page 50: 3.9.4 Installation
Gamatronic electronic industries ltd. 42 power+ technical guide 3.9.3.3 q: w hy should i use the individual ups module turn on / off feature ? A. The individual ups turn on/off feature is disabled. 3.9.3.4 q: w hy are there two settings for a number of ups modules in the system ? A. A total number o...
Page 51: 3.9.5 Mechanics
Gamatronic electronic industries ltd. Power+ technical guide 43 3.9.4.5 q: d oes this unit have dual inputs ? A. Power plus systems, as any other standard gamatronic systems above 10kva, use dual inputs, meaning independent input for the rectifier and a bypass input for the st/sw. 3.9.4.6 q: w hat s...
Page 52
Gamatronic electronic industries ltd. 44 power+ technical guide 3.9.6.2 q: w hen i look at the list of the alarms , i can see some alarms which are always on . W hy is that ? A. There is a number of alarms that might be on. One of them is the “ strtup ” alarm, which stands for the “ startup time sta...
Page 53: 4. System
Gamatronic electronic industries ltd. Power+ technical guide 45 4. System installation warning risk of electrical shock or injury! Installation may be performed by qualified technician only! Figure 4-1 illustrates the cabling of the power+ system to the mains electricity cabinet. Figure 4-1: power+ ...
Page 54
Gamatronic electronic industries ltd. 46 power+ technical guide figure 4-2 below shows required switch and wire ratings for 10-100kva installation. For battery connections , see figure 6-3 on page 68. Figure 4-2: switch and wire ratings for 10-100kva installation power+ 400 v m odel ups o utput c ap...
Page 55: 4.1
Gamatronic electronic industries ltd. Power+ technical guide 47 4.1 inspections to be performed prior to installation type of check requirement value, verification recommended: between 15°c and 25°c 1. Ambient temperature in the immediate location of the equipment required: between 0°c and 40°c 2. H...
Page 56: 4.2
Gamatronic electronic industries ltd. 48 power+ technical guide 4.2 installation procedure and system start-up operation 1. Remove rear covers and connect ac input and output power cables to terminals according to markings as shown in this user guide and according to connection schematic. Verify cor...
Page 57: 4.3
Gamatronic electronic industries ltd. Power+ technical guide 49 4.3 initial start-up sequence note: before first setting up the ups, make sure that the load is not connected. 1. Ensure that the maintenance bypass switch (if installed) is disconnected. 2. Turn the ac input and ac bypass switch on and...
Page 58
Gamatronic electronic industries ltd. 50 power+ technical guide 3. Ensure that you have a normal reading on the system controller display. The bar graph on the left side displays loads of all 3 phases as shown in figure 4-7. Power up default window figure 4-7: normal display of the controller lcd (d...
Page 59: 4.4
Gamatronic electronic industries ltd. Power+ technical guide 51 4.4 checks to be performed following initial startup type of check requirement result phase to phase: not less than 2% below no-load values measured in item 5 below. R- s s- t t- r 8. Ac input voltage during operation under load. Take m...
Page 60: 4.5
Gamatronic electronic industries ltd. 52 power+ technical guide 4.5 special considerations for 1-phase output this section discusses some special considerations for power+ ups system single-phase output (3/1 and 1/1 configuration). 4.5.1 dip-switch settings on the modules 1. On the left side of each...
Page 61
Gamatronic electronic industries ltd. Power+ technical guide 53 4.5.3 system start-up after start-up of the system the power+ controller automatically displays the phase readings according to the system configuration. Table 4-1 : power configuration dip switch settings switch purpose set left (on) s...
Page 62: 4.6
Gamatronic electronic industries ltd. 54 power+ technical guide 4.6 dip switch settings of the ups modules y dip switch #1(in bottom ) should always be off(right), designed for manual master operation in stand-alone mode. Y dip switch #2(in middle) should be on(left) for 60hz and off(right) for 50hz...
Page 63: Using The System Controller
Gamatronic electronic industries ltd. Power+ technical guide 55 5. Using the system controller from the default system screen (the “main screen”), pressing the "enter" button displays the main menu. Figure 5-1: the controller’s main menu table 5-1: controller main menu options system general informa...
Page 64: 5.1
Gamatronic electronic industries ltd. 56 power+ technical guide 5.1 system information display figure 5-2: main menu option 1 ("system") the system option on the main menu (option 1) shows the dc voltages and current (positive, negative and summary): figure 5-3: system dc voltages.
Page 65
Gamatronic electronic industries ltd. Power+ technical guide 57 1. From the dc voltages screen, press the ► key to view the current output power factors 2 . Figure 5-4: output power factor 1 2. Press ► again to view the current input power factor. Figure 5-5: input power factor 1 3. From the dc volt...
Page 66
Gamatronic electronic industries ltd. 58 power+ technical guide 5. Press the down arrow again to see the jumper settings on pc714. Figure 5-8. Jumper setting and general information see section 3.7.1 beginning on page 33 for more information about jumpers 1, 2, 3, 6, and 9 on pc714. See section 6.2....
Page 67: 5.2
Gamatronic electronic industries ltd. Power+ technical guide 59 5.2 display ups module data 1. From the main menu, select option 2 “ups module”. The message shown in figure 5-11) appears. 2. Use the ▼ and ▲ keys to scroll between ups modules. The display shows the voltage and current measurements fo...
Page 68
Gamatronic electronic industries ltd. 60 power+ technical guide figure 5-11: lcd panel – selection figure 5-12 and figure 5-13 show parameters for the first module of a ups system with four modules. (ups: #01/04). Figure 5-12: module phase voltages/currents figure 5-13: battery voltages, i-active cu...
Page 69: 5.3
Gamatronic electronic industries ltd. Power+ technical guide 61 5.3 setting the number of ups modules (the default system password is 8 left arrows [8x ” ” ]. To change the password, see 11.2, “ setting password level 1 ” on page 86. 1. From the main screen, press ent to display the main menu 2. Sel...
Page 70: 5.4
Gamatronic electronic industries ltd. 62 power+ technical guide 5.4 retrieving history (log of events) 1. Select "4> history" (figure 5-1). The last 255 events reserved in the log are displayed, as shown in figure 5-18. 2. Navigate the log by scrolling using the "up" and "down" arrow keys( ). Figure...
Page 71
Gamatronic electronic industries ltd. Power+ technical guide 63 table 5-3 : log messages "description" field alarm # message explanation 01 upsmaj more than 1 ups module is sending an alarm or fault warning. 02 upsmin single ups module is sending an alarm or fault warning. 03 ------ n.A. 04 ------ n...
Page 72
Gamatronic electronic industries ltd. 64 power+ technical guide table 5-4: static switch transfer code (for loadbp event) the stsw transfer code, given as a decimal, is the sum of the eight components listed in this table. Each component has its own weight if detected, and a weight of zero if not de...
Page 73: 5.5 System
Gamatronic electronic industries ltd. Power+ technical guide 65 5.5 system controller alarms system controller alarms are described in table 5-5. Table 5-5: system controller alarms ac-brn input ac supply brown out acfail ac input failure acin_h ac input excessive bat-cb battery circuit breaker open...
Page 74: 6. Batteries
Gamatronic electronic industries ltd. 66 power+ technical guide 6. Batteries 6.1 batteries and configurations the power+ is flexible in structure, in that it may be extended by adding modules as required. The battery bank is common to all modules and may comprise one or more branches to include a re...
Page 75: 6.2
Gamatronic electronic industries ltd. Power+ technical guide 67 figure 6-2: internal battery drawer – exploded view 6.1.2 external batteries external batteries are housed in separate cabinets. These batteries are connected to the system by heavy duty cables, care must be taken to ensure correct pola...
Page 76
Gamatronic electronic industries ltd. 68 power+ technical guide figure 6-3: connection diagram for external battery.
Page 77
Gamatronic electronic industries ltd. Power+ technical guide 69 6.2.1 configuring the batteries to the system when you are installing the battery for the first time, or if you have changed either y the number of battery sets (1 battery set = 64 batteries) or y the total ampere/hour capacity of your ...
Page 78
Gamatronic electronic industries ltd. 70 power+ technical guide 7. Dry contacts and alarm terminals dry contact terminals are located on the right side of the rear of the power+ controller module, as shown in figure 7-1, labeled a and b. Figure 7-1: location of dry contacts at rear of power+ control...
Page 79: 7.1
Gamatronic electronic industries ltd. Power+ technical guide 71 7.1 dc current measurement the dry contacts in figure 7-2 labeled “dc current measurement” are for monitoring battery current. Each group may be connected to a different current sensor. Measurements can be taken from up to three battery...
Page 80: 8. Periodic
Gamatronic electronic industries ltd. 72 power+ technical guide 8. Periodic maintenance the power+ system should undergo periodic maintenance at least once a year. 8.1 objectives of the periodic maintenance the periodic maintenance is performed to verify the following: y power+ ups and batteries are...
Page 81: 8.3
Gamatronic electronic industries ltd. Power+ technical guide 73 8.3 maintenance procedures and report record the values of all parameters checked and of measurements taken during the periodic maintenance in the form below. Fax the completed form to gamatronic at +972-2-582-8875. Power+ model and con...
Page 82
Gamatronic electronic industries ltd. 74 power+ technical guide al a r m s use menu option 6 to display the alarms. Active alarms are identified by an asterisk to the right of the alarm name. List the names of any active alarms: ___________________ ___________________ ___________________ done verify...
Page 83
Gamatronic electronic industries ltd. Power+ technical guide 75 b a t t e r y c h e c k s turn the battery circuit breaker to off and disconnect all anderson connectors in the battery set. Record the battery serial number, type, and number of cells in the table below: battery manufacturer battery mo...
Page 84: 9. Troubleshooting
Gamatronic electronic industries ltd. 76 power+ technical guide 9. Troubleshooting the system log (option "4 – history" on the main menu) can be very useful in determining the cause of a ups malfunction. See section 5.4 "retrieving history (log of events)" on page 62. The indicator lights on the ups...
Page 85
Gamatronic electronic industries ltd. Power+ technical guide 77 table 9-1: ups module indicators condition line (green) output (green) alarm (red) beeps remarks wake-up on on on ♫ start off off off about 1 minute normal operation on on off abnormal input voltage off on on ♫ one phase abnormal input ...
Page 86
Gamatronic electronic industries ltd. 78 power+ technical guide table 9-2: troubleshooting table problem solution 1 after the startup the unit won ’ t switch to inverter. 1. Check the phase sequence of the bypass input. Swap phases s (l2) and t (l3) on this input for proper phase rotation. 2. Make s...
Page 87
Gamatronic electronic industries ltd. Power+ technical guide 79 7 dc voltage gets low, sometimes until the unit switches off and goes on bypass. 1. The unit might be in the middle of the battery test. Check it through the controller. If it is, either let it finish or stop it manually. 2. Check the c...
Page 88: 10.1 Introduction
Gamatronic electronic industries ltd. 80 power+ technical guide 10. System controller & communications 10.1 introduction the scc power+ controller enables you to control and monitor all the individual components of the power+ system. Flexibility in setting the various configurations allows you to ad...
Page 89: 10.3
Gamatronic electronic industries ltd. Power+ technical guide 81 10.3 controller user interface the controller’s user interface includes: y 40 × 4 lcd panel y 6 navigation keys y 3 quick command buttons y 8 indication leds y 2 communication leds 10.4 service utilities there are several service progra...
Page 90
Gamatronic electronic industries ltd. 82 power+ technical guide the following information is displayed on this screen: y date - current date y time - current time y ac-volt - system input voltage from mains y ac-current - system input current from mains y ac-output voltage – system output voltage y ...
Page 91
Gamatronic electronic industries ltd. Power+ technical guide 83 system alarm status fast information screen this screen shows the status of the existing system faults, indicating whether or not they are active. This screen shows: y a filled circle indicates an active fault. Y an empty circle indicat...
Page 92
Gamatronic electronic industries ltd. 84 power+ technical guide 10.4.2 the main menu the main menu enables you to access screens that monitor and control every aspect of the system including setting parameter limits, activating the system checks and monitoring the status of individual components of ...
Page 93: 11. Setup
Gamatronic electronic industries ltd. Power+ technical guide 85 11. Setup procedures the options in the setup menu enable you to configure system parameters. Table 11-1: setup menu options option description 1 alarm set opens menu with options for setting the threshold levels that trigger alarms 2 u...
Page 94: 11.2
Gamatronic electronic industries ltd. 86 power+ technical guide 11.1.1 setting alarm vibration parameters a “vibrating” alarm is an alarm that is activated often. A vibrating alarm can fill a log with alarm messages for the same alarm. To avoid filling the alarm with this kind of messages, you can d...
Page 95: 11.3
Gamatronic electronic industries ltd. Power+ technical guide 87 11.3 adding a power module if an additional shelf is attached at the top of the system, the dip switch of the control pcb must be changed to the next address code as shown in table 3-3 on page 38. Updating the number of modules in the p...
Page 96: 11.4
Gamatronic electronic industries ltd. 88 power+ technical guide 11.4 system controller setup verification the system verification is available for software versions beginning from 050106. 11.4.1 access press escape key and hold it for 3s. Using arrow up/down key, select general (8) and press enter. ...
Page 97
Gamatronic electronic industries ltd. Power+ technical guide 89 11.4.3 screen 2 to access screen 2 press the key arrow right when screen 1 is selected. A) #of phase: force 3 for 3 phase output, force 1 for single phase output or auto when the mode is defined by dip switch of the modules. B) rev: rev...
Page 98: 12. Replacement
Gamatronic electronic industries ltd. 90 power+ technical guide 12. Replacement procedures 12.1 ups module to remove a ups module from the system: 1. Unscrew the mounting screws on both sides on the front module panel. 2. Hold the front handle of the module and remove it by pulling out. 3. If the mo...
Page 99: 12.2
Gamatronic electronic industries ltd. Power+ technical guide 91 12.2 system controller module to remove a system controller module from the system: 1. Ensure that there are no cables connected to the rear plugs of the controller. If there are any, disconnect them prior to controller removal. This in...
Page 100: 12.3
Gamatronic electronic industries ltd. 92 power+ technical guide 12.3 static switch module to remove a st/sw from the system: 1. Switch the entire power+ system off, including input power and the batteries. 2. Unscrew two mounting screws on both sides of the st/sw front panel, and slightly pull it ou...
Page 101: 12.4
Gamatronic electronic industries ltd. Power+ technical guide 93 12.4 replacing the controller's flash memory this section describes how to replace the controller's flash memory, if instructed by gamatronic to do so. 1. Replace the eprom: 1.1 take out the controller. Before you do this, unplug the gr...
Page 102
Gamatronic electronic industries ltd. 94 power+ technical guide the following steps only apply to systems manufactured in years 2004 – 2005. In some older systems (manufactured in 2004 – 2005), replacement of the eprom can cause two alarm conditions: the user1 and the user2 alarms. (these alarms wer...
Page 103: 13.1
Gamatronic electronic industries ltd. Power+ technical guide 95 13. Using service programs only users with a password (technicians) can enter the service mode. Warning the service programs enable access to the system’s database. It is possible to use these programs to modify both the system’s databa...
Page 104: 13.2
Gamatronic electronic industries ltd. 96 power+ technical guide 13.2 selecting the controller’s low level utilities access to the controller ’ s low level utilities is as follows: main menu > setup > password > service menu > sc2012. The options on the sc2012 menu are the controller ’ s low level ut...
Page 105: 13.4
Gamatronic electronic industries ltd. Power+ technical guide 97 13.4 configuring dry contacts and alarms 13.4.1 linking alarms to dry contacts configuring the dry contacts involves associating a given dry contact with a specific alarm or alarms. To configure the dry contacts: 1. Main menu > setup > ...
Page 106: 13.5 Calibrating
Gamatronic electronic industries ltd. 98 power+ technical guide 13.5 calibrating measurements to perform calibration on the battery current measurement: main menu > setup > password > service menu > configure > calibration table 13-1: calibrating battery current measurements o ption d escription 2> ...
Page 107: 14. Monitoring The System
Gamatronic electronic industries ltd. Power+ technical guide 99 14. Monitoring the system the system is monitored by the controller and displays the following system information on lcd screens and menus. Y power meter y system operating times y system configuration y status of input dry contact y st...
Page 108: 14.2
Gamatronic electronic industries ltd. 100 power+ technical guide 14.2 system operating times table 14-1: time displays i nformation d escription total time total elapsed time the system has been running boots number of times the system has been rebooted current sess. Total time the system has run si...
Page 109: 14.4
Gamatronic electronic industries ltd. Power+ technical guide 101 14.4 panel and slave dip switch status table 14-3: panel and slave dip switch statuses i nformation d escription dip dual inline pin switch ÇÈ position of the circuit breakers in the dip switch Ç = circuit breaker is up È = circuit bre...
Page 110: 14.7 Internal
Gamatronic electronic industries ltd. 102 power+ technical guide 14.7 internal communication there are several sets of system screens that provide information on the status of the internal communications between the controller and components of the power system. These sets appear as follows: y scree...
Page 111: 14.8
Gamatronic electronic industries ltd. Power+ technical guide 103 14.8 monitoring system components screens monitoring the status of the following system components are accessed from the main menu : y upss y batteries 14.8.1 monitoring the batteries you can monitor the information about the system ba...
Page 112: 14.9
Gamatronic electronic industries ltd. 104 power+ technical guide 14.8.2 monitoring alarms information about the alarms in the system is available in a number of screens according to the following topics: y a series of screens containing the names of the alarms and their status (i.E. Whether each ala...
Page 113: 15. System Specifications
Gamatronic electronic industries ltd. Power+ technical guide 105 15. System specifications table 15-1: technical specifications power + technical data topology on line battery, double conversion, vfi construction modular parallel hot-plugged modules operation continuous input voltage (v) 3× 400 +n v...
Page 114
Gamatronic electronic industries ltd. 106 power+ technical guide 16. System modules ordering information table 16-1: ordering parts description catalog no. U weight 1 controller (sc power +) snmp 101sc-pp 2u 3kg 2 ups module 10kva 10110033h-pp 2u 9.5kg 3 housing ups and controller 101h-pp 2u 6kg 4 d...