GE 300, 225 manual Output potential free contacts, Or J2 / 1, 2 NO, C, NC Utility Failure

Page 35

g

GE

4.1.1Serial Port J3

Serial port J3 - RS-232(sub D, female 9 pin) that allows:

•Total remote management of the system using new generation software JUMP (Java Universal Management Platform) for system protection and management of systems using GE Industrial Systems UPS’s.

JUMP system is written in JAVA and supports virtually all platforms having JAVA runtime environment version 1.1 or higher.

The serial port J3 - RS-232is enabled on all the units of the parallel system.

Serial port J3 connection to PC

Fig. 4.1.1-1 Serial port J3 connection to PC

4.1.2Output potential free contacts

The interface board provide 6 voltage free relay contacts giving some UPS critical alarms and operation mode.

These signals are available either on connector J2- (sub D, female 25 pin) or terminal blocks X1.

The meaning of the alarms on the free contacts in standard configuration (default) is the following:

X1

/ 1, 2, 3

or J2 / 1, 2, 3

(NO, C, NC)

Utility Failure

(def. Par. RL=1)

X1

/ 4, 5, 6

or J2 / 4, 5, 6

(NO, C, NC)

Load on Inverter

(def. Par. RL=3)

X1

/ 7, 8, 9

or J2

/ 7, 8, 9

(NO, C, NC)

Stop Operations

(def. Par. RL=5)

X1

/ 12, 13, 14

or J2

/ 14, 15, 16

(NO, C, NC)

Load on Utility

(def. Par. RL=2)

X1

/ 15, 16, 17

or J2

/ 17, 18, 19

(NO, C, NC)

General Alarm

(def. Par. RL=4)

X1

/ 18, 19, 20

or J2

/ 20, 21, 22

(NO, C, NC)

Acoustic Alarm

(def. Par. RL=6)

In case different alarms or operating status are required, they can be configured on the same terminals via software from the control panel.

The configuration can be changed in parameters mode by a trained operator using the appropriate password.

The programmable signals on X1 and J2 will be disabled with Q1 open, with the exception of the signals for “16 - Manual Bypass ON” and “26 - EPO”.

OPM_SGS_ISG_M22_M30_0US_V011.doc

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Installation Guide SG Series 225 & 300 kVA

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Contents SG Series Systems Copyright 2003 by GE Industrial SystemsStart UP and Commissioning Dear CustomerPreface Table of contents Storage InstallationBattery GeneralSafety instructions when working with battery Protective Grounding Terminal Safety symbols and warningsSafety warnings Risk of electric shock PE Earth GND GroundLayout SG Series 225 and 300 KVA LayoutTransport UPS only in upright position Dimensions and weightWeight SG Series 225 and 300 kVA Transport Forklift CraneStorage of the UPS Storage of BatteryDelivery Check -26A of the NEC code for specific requirements Place of InstallationPositioning of the UPS SG Series Fixing of the UPS cabinet on the floor Openings for input and output cable connections1-5 RPA system disposition Battery locationCFM Ventilation and CoolingPacking material recycling Take care not to damage the UPS when moving by forkliftUnpacking Common input Rectifier & Bypass Electrical WiringSeparate input Rectifier & Bypass recommended Neutral current could be greater than the phase currents Input/output over current protection and wire sizingSee .7.1-1 Phase, 3 wire plus GroundPhase, 4 wire plus Ground Wire positive and negative plus GroundCopper Wire Size Range Wiring Connection1-1 Access to the input / output connections Output Load Power connection with common input utilityCommon Input Rectifier / Bypass Cable section for this connection shall be not less then AWG L3-1 Rectifier Phase C L3-2 Power connection separate input utilityL1-1 Rectifier Phase a L1-2 L2-1 Rectifier Phase B L2-2BR1 Do not insert the Battery Fuses before the commissioning Battery connectionBattery Positive pole of the BatteryManual Bypass, serious damage to the Load could result Setup for SG Series when functioning as frequency converter1 RPA Parallel System Power Wiring of Parallel UnitsParallel Control BUS Connection UPSIntermediate units Terminal unitsInterface IM0048 going to P13 Access to the control bus connectionControl BUS Cable Location Control bus cables connection11-3 Control Bus cable routing and connection Control bus cables routingCustomer Interface Customer InterfaceOr J2 / 1, 2 NO, C, NC Utility Failure 15, 16 Or J2 17, 18 NO, C, NC General Alarm18, 19 Or J2 20, 21 NO, C, NC Acoustic Alarm Output potential free contactsGND JP3 EPO Emergency Power Off Input contact38/38
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