Gamatronic CENTRIC 100 kW Скачать руководство пользователя страница 23 | Manualshive

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GAMATRONIC,

A

S

OLAR

E

DGE

D

IVISION

Centric Installation Guide, rel. 4.7

23

Figure 9: Recommended system connections, with input isolation transformer

For recommended circuit breaker ratings, see Table 2 (page 24) and Table 3 (page 25)

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Содержание CENTRIC 100 kW

Страница 1: ...AMATRONIC 3 PHASE MODULAR UPS FOR THE 400 VAC GRID UPS SYSTEM Installation Guide for models 50 kW 200 kW 50 kVA model with internal battery 200 kVA model Release 4 7 April 2020 This manual is for prod...

Страница 2: ...with a maintenance bypass switch is desired the maintenance bypass switch must be external to the UPSs The product described in this document may cause interference with radio communications if not i...

Страница 3: ...OWER MODULES 41 5 1 Insertion of power modules at system installation 42 5 2 Replacement of a module in an installed system 44 5 3 Addition of a module in an installed system 46 5 4 Removing a module...

Страница 4: ...on wizard 32 Figure 19 The alarms icon indicates alarm conditions 33 Figure 20 IP address configuration 34 Figure 21 Minor connector groupings on the Centric rear panel 36 Figure 22 Closer view of dry...

Страница 5: ...rol panel 69 Figure 55 A UPS s bypass circuit 70 Figure 56 Timing variables when using a generator and an ATS 72 Figure 57 Example of an ATS control panel 73 LIST OF TABLES Table 1 Recommended clearan...

Страница 6: ...not intended to match the readings on a specific system in a particular environment Operation and control of the Centric UPS is accomplished through a touch sensitive LCD display screen In this manua...

Страница 7: ...s Read this manual carefully before starting installation and operation of the UPS Review the safety precautions described below to avoid injury to users and damage to the equipment UPS must be instal...

Страница 8: ...t as is practically possible If you remove a UPS module from the Centric while the module is operating wait five minutes before reinserting the module This allows the module s capacitors time to disch...

Страница 9: ...to the battery cabinet before the battery circuit breaker is turned OFF Do not turn ON the battery circuit breaker when the battery cabinet is disconnected from the UPS Do not install the UPS next to...

Страница 10: ...ht internal UPS modules 100 kVA holds up to four internal UPS modules 50 kVA holds up to two internal UPS modules Each UPS module has a maximum output capacity of 25 kVA 25 kW Each Centric unit also i...

Страница 11: ...7 11 Figure 2 Major components of the Centric 50 kW model WARNING FOR ALL UNITS WITH BUILT IN BATTERY BREAKER THERE MUST BE ADEQUATE CLEARANCE OF ACCESS IF THIS IS NOT POSSIBLE THE BATTERY BREAKER MUS...

Страница 12: ..._____ 6___________ 7___________ 8___________ Technician Name Date Signature Operation Requirement Reference Visual Inspection Verify the physical integrity of the system No physical damage 3 2 1 Comme...

Страница 13: ...r for charging 3 2 4 5 Verify that the connection of the battery to the UPS is according to the diagram and instructions in section 3 2 4 5 FAST FUSES SEMICONDUCTOR FUSES must be used between the batt...

Страница 14: ...ivered is as ordered and that a system controller module was delivered 3 2 2 Site Preparation Physical Perform the following procedures before connecting any external cables to Centric 1 Ensure that t...

Страница 15: ...cable connections Sides No minimum clearance provided that the UPS is not placed next to heat emitting equipment or other electronic equipment If the UPS is placed next to heat emitting equipment or...

Страница 16: ...hat it is at least 385 V and 385 V 7 FAST FUSES SEMICONDUCTOR FUSES must be used between the battery and the Centric For example the Bussmann FWH fuse 3 2 4 Cabling 3 2 4 1 NEUTRAL LINE During both in...

Страница 17: ...input and ac output cables to the Centric Refer to Figure 8 or Figure 9 and to Figure 4 and Figure 6 below The lower rear panel of the Centric must be removed for access to the main terminals To the...

Страница 18: ...tion Guide rel 4 7 18 200 kW model 100 kW model 50 kW model RECOMMENDED TORQUE VALUES FOR MAIN AC AND DC TERMINAL CONNECTIONS 200 kW model 25 30 N m 100 kW model 6 12 N m 50 kW model 1 9 N m Figure 4...

Страница 19: ...4 7 19 Figure 5 Close up of the main terminals 200 kW model Recommended torque value for main ac and dc terminal connections 25 30 N m Figure 6 Close up of the main terminals 100 kW model Recommended...

Страница 20: ...GAMATRONIC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 20 Figure 7 Close up of the main terminals 50 kW model Recommended torque value for main ac and dc terminal connections 1 9 N m...

Страница 21: ...e Centric and the electrical panel Refer to Figure 8 or Figure 9 for system connections and Table 2 and Table 3 for circuit breaker recommendations See Chapter 8 for a discussion of the issue of circu...

Страница 22: ...GAMATRONIC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 22 Figure 8 Recommended standard system connections For recommended circuit breaker ratings see Table 2 page 24 and Table 3 page 25...

Страница 23: ...A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 23 Figure 9 Recommended system connections with input isolation transformer For recommended circuit breaker ratings see Table 2 page 24 and Tabl...

Страница 24: ...GAMATRONIC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 24 Table 2 Maximum input currents...

Страница 25: ...than the above recommendations the local codes take priority Table 4 1 Icw Rated short time withstand current and I pk Rated Peak short circuit value UPS MODEL I cw A I pk A Centric 50k 575 1700 Cent...

Страница 26: ...IC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 26 3 2 4 4 ATTACH THE CABLE STRESS RELIEVER Figure 10 Attaching the cable stress reliever Figure 11 Attaching the cable stress reliever anoth...

Страница 27: ...the UPS 3 Measure the dc voltage at the main terminals of the battery cabinet Verify that you obtain values of at least 360 Vdc red and at least 360 black with reference to N blue 4 Connect each batt...

Страница 28: ...EDGE DIVISION Centric Installation Guide rel 4 7 28 Figure 12 Connecting the battery cabinet to the UPS FAST FUSES SEMICONDUCTOR FUSES must be used between the battery and the Centric For example the...

Страница 29: ...ach the LCD display screen to the top front of the Centric See section 7 on page 69 for instructions on how to attach the LCD display screen 3 Switch ON the external bypass input circuit breaker 4 Swi...

Страница 30: ...entric with required basic configuration information to enable initial operation of the Centric The initial configuration process is described here Figure 13 Initial configuration wizard Start screen...

Страница 31: ...2 Then press Next Figure 15 Initial configure wizard number of battery sets 4 Indicate the capacity of the connected batteries in ampere hours Ah then press Next This capacity figure is used by the U...

Страница 32: ...Installation Guide rel 4 7 32 5 Scroll through the list to find your time zone select the time zone and then press Next Figure 17 Initial configure wizard set time zone 6 Press Finish to exit the wiza...

Страница 33: ...the alarm symbol to display the potential problems Refer to the troubleshooting section of this document to determine the proper response to the alarm indications Figure 19 The alarms icon indicates...

Страница 34: ...address automatically your network must support DHCP 1 From the Main Menu select Setup Connectivity Network Configuration 2 Press the button labeled Obtain an IP address automatically The Centric soft...

Страница 35: ...roller This test is designed to verify that the System Controller is properly configured for communication and that the Web server built into the System Controller is functioning properly If you do no...

Страница 36: ...on the rear panel of the Centric These miscellaneous connectors are three locations which we will refer to as connector groups 1 2 and 3 These connector groups are shown in Figure 21 and close up vie...

Страница 37: ...rnal relay changes The output dry contacts enable the Centric to trigger an external circuit in response to a system alarm The connections for the input and output dry contacts are located on the rear...

Страница 38: ...le 7 D9 pin assignments in connector group 2 PIN ALARM CONNECTOR RS232 CONNECTOR RS485 CONNECTOR 1 Input dry contact 5 AUX5 RXD Receive data RTX 2 Reserved TXD Transmit data not used 3 Line failure de...

Страница 39: ...tch must be an N O type rated for at least 24 Vdc 1 A Be sure to perform a continuity test on the EPO switch before connecting it to the UPS 4 1 2 1 BATTERY CIRCUIT BREAKER TRIPCOIL The Centric includ...

Страница 40: ...om an external source The following diagram shows how to wire UPS to enable the LVD battery protector Wire should be 12AWG or of a cross section area 2 5 mm 2 is recommended The system controller must...

Страница 41: ...n installed system Removal of a module from an installed system Instructions for each type of operation are given below Generally speaking if there are fewer than the maximum number of power modules i...

Страница 42: ...the LCD screen is lit green when the system is running If the input breakers are off go to the next step 2 Install the modules starting in the lowest available shelf and work your way upwards through...

Страница 43: ...GAMATRONIC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 43 200 kW model 100 kW model 50 kW model Figure 27 Location of the UPS modules in the 200 100 and 100 kW models...

Страница 44: ...ion Turn on off Modules off 3 On the screen choose the module to be replaced The modules are numbered from bottom to top The outline of the module you choose becomes highlighted Figure 28 Turning off...

Страница 45: ...he Nominals button near the bottom of the screen and verify that the values for output voltage output frequency and frequency range match the system nominal settings 10 Navigate to Operation Turn on o...

Страница 46: ...to the new module If there are no related alarms you have successfully replaced the module You can now resume normal use of the UPS 5 3 Addition of a module in an installed system The LCD screen image...

Страница 47: ...of modules and how many of them if any are intended to provide redundancy On the LCD control panel navigate to Setup System Number of modules Increase the total number of modules as required and indic...

Страница 48: ...of the screen and verify that the values for output voltage output frequency and frequency range match the system nominal settings 8 If the module was perviously shut down navigate to Operation Turn o...

Страница 49: ...nd see if any of them are related to the new module If there are no related alarms you have successfully replaced the module You can now resume normal use of the UPS 5 4 Removing a module from an inst...

Страница 50: ...odules are numbered from bottom to top The outline of the module you choose becomes highlighted Figure 38 Turning off a module 5 Press the Complete Shutdown button 6 To verify that the module has been...

Страница 51: ...t side one on the right side of the front panel 9 Slide the power module out of the shelf and place it down on the table you reserved for it 10 Navigate to the main menu screen If the yellow triangula...

Страница 52: ...ess This is transparent to the system operator 6 1 1 Decentralized static switch method Every Centric UPS is equipped with a static switch to ensure that the UPS will continue to supply power to the l...

Страница 53: ...nd Parallel communication keeps the parallel units synchronized with each nother and is used to pass commands and status information between units Each Centric UPS has two D 15 parallel communication...

Страница 54: ...ls causes current sharing to be take place between all the modules of both systems together When three or more Centric units are operated in parallel their current sharing terminals should be connecte...

Страница 55: ...GAMATRONIC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 55 Figure 44 Conceptual summary of special cabling for parallel operation...

Страница 56: ...operation An EPO switch can also be used if you intend to operate multiple Centric units in parallel An external n pole N O EPO switch may be connected according to the connection schematic EPO discon...

Страница 57: ...ed For parallel configurations of two or more Centric UPSs the following important information applies The sum of the length of the bypass input and output cables must be the same on all of the UPSs a...

Страница 58: ...s for 2 parallel units 101 CN SKD P Set of cables for 3 parallel units 101 CN SKD P 1 Set of cables for 4 parallel units 101 CN SKD P 2 The supplied cables allow for a maximum of about 5 meters betwee...

Страница 59: ...ntric showing the PC3001 circuit board Figure 48 Closeup of the master jumper 4 Connect the UPSs in a ring configuration via the two 15 pin parallel communication terminals on each UPS Use the supplie...

Страница 60: ...e connection diagram 6 Turn on one of the systems This system will become the master system Wait until the automatic startup procedure is complete you will see the main menu screen It should read UPS...

Страница 61: ...p and verify that each system is in Normal mode and has no active alarms 9 Put the slave systems in multisystem mode Main menu Setup System Multisystem mode 10 For each slave system compare the output...

Страница 62: ...slave systems have output voltages within 2 V of the master system put each system in bypass mode Main menu Operation Transfer Transfer load to bypass 12 For each slave system compare the output volt...

Страница 63: ...GAMATRONIC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 63 Figure 52 Connection diagram for two parallel Centric units...

Страница 64: ...GAMATRONIC A SOLAREDGE DIVISION Centric Installation Guide rel 4 7 64 Figure 53 Connection diagram for three parallel Centric units...

Страница 65: ...PS This enables a technician after turning off ALL the input output and battery circuit breakers to work safely on the UPS The technician can perform full maintenance procedures load testing and even...

Страница 66: ...UPS from the Forced Bypass cable 8 Disconnect the UPS from the parallel cables Table 9 CB settings for safe removal of the unit Battery box input on battery box Rectifier ac input C B 2 Bypass ac inpu...

Страница 67: ...will have to be corrected before the system can be put in maintenance bypass DO NOT CLOSE CB 4 OR 6 THIS WILL CAUSE A SHORT BETWEEN PHASES 2 Verify that all three phases of the bypass input voltages a...

Страница 68: ...uit breaker 4 Switch ON the UPS Operation system on Wait for the system to automatically transfer to inverter once all the power modules are operational 5 On the system controller LCD screen press ope...

Страница 69: ...ont panel See Figure 54 Figure 54 Location of fallback push button control panel The push button panel provides only the most basic functionality 1 When the Centric is OFF pressing the Enable button t...

Страница 70: ...tripping and magnetic tripping Circuit breakers can have one or both of these tripping characteristics Magnetic tripping is activated immediately when the current though the circuit breaker exceeds a...

Страница 71: ...use a time delay circuit breaker on the bypass input line recommended rating of the breaker is approximately six times the maximum bypass input current When using a circuit breaker with delayed magnet...

Страница 72: ...Automatic Transfer Switch ATS Because these two sources are not usually synchronized switching between them requires an interval of at least 10 seconds Figure 57 illustrates the timing factors involve...

Страница 73: ...the reserve source The timing variables T1 through T5 are described in Figure 57 The knob at the bottom of the control panel controls the actions of the ATS The ATS can be set to use the normal source...

Страница 74: ...ually convenient time for a technician to perform the inspection It is important that the UPS owner continue to arrange regular preventive maintenance inspections even after the expiration of the init...

Страница 75: ...______________________________ 3 Environmental Inspection Environmental temperature ________ C Ventilation OK Not OK Air conditioning Yes No Comments __________________________________________________...

Страница 76: ...Measured value ____ Vac Measure the voltage between Neutral and Ground at the bypass input The value should be no greater than 2 Vac Use a calibrated voltmeter to measure the rectifier input voltages...

Страница 77: ...HAZARDOUS WASTE CENTER Use a power resistor of 0 5 300 W rating recommended for the load to check the voltage drop across the terminals of each battery The voltage measured across the resistor should...

Страница 78: ...stem The initial warrantee period can be extended by a written service agreement between Gamatronic and the customer Without a written agreement Gamatronic is under no obligation to provide service af...

Страница 79: ...ls flipped top to bottom and left to right Release 0 3 2013 11 30 1 Added first draft of instructions for setting up parallel UPS configuration 2 Replaced connection diagrams with latest versions and...

Страница 80: ...cifications page were added the weight and dimensions of the battery box for the 50 kW system Release 1 7 September 2014 1 On page 38 in item 4 changed two three or more to two three or four 2 On page...

Страница 81: ...breaker Release 3 1 2017 05 07 1 In section 4 3 4 3 Connecting the Centric to the electrical board added legal disclaimer saying that the connection diagrams are recommendations that may be subject t...

Страница 82: ...n page ii a warning was added stating that an internal maintenance bypass switch is incompatible with this UPS in a parallel configuration If a parallel configuration is required the maintenance bypas...

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