Mitsubishi 9800A Series technical manual External Signal Terminal Block, TN1

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MITSUBISHI

ELECTRIC

9800A SERIES UPS

OWNERS / TECHNICAL MANUAL

Page Number:

2-8

2.4 External Signal Terminal Block

The UPS is equipped with a series of input/output terminals for external annunciation of alarms and for remote access of certain UPS functions. The layout of terminals is shown in Figure 2.15. with a functional description of the input/output port presented. OUT1 to OUT6 are user programmable, but are factory default set being also shown in Figure 2.15.

FIGURE 2.15-1External Signal Terminal Block (NEC Class2)

TN1

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

FAULT

OUT1: LOAD ON BYPASS

OUT2: LOAD ON INVERTER

OUT3: BATTERY OPERATION

OUT4: RECTIFIER OPERATION

OUT5: BATTERY LOW VOLTAGE

OUT6: OVERLOAD

OUT7: SPARE

OUT8: SPARE

OUT9: SPARE

UPS

MITSUBISHI ELECTRIC 9800A SERIES UPS

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Contents ALN-H0776 For parallel operation possible model onlyPreface Table of Contents List of Tables External I/F circuit PCB IOAU-04 List of FiguresHow to use this Manual Introduction Important Safety Instructions Retain These InstructionsMitsubishi Electric 9800A Series UPS General Mitsubishi Electric 9800A Series UPS Overview Mccb Rectifier Single Line Diagram Battery Operation CPM CUPS Parts Location 500kVA DUPS Parts Location 750kVA External contact signal terminal IOAU-04 Mitsubishi Electric 9800A Series UPS Specifications Environmental BatteryAC Output Rating of Contactors and Fuses 540V Operator Controls and IndicatorsLoad on bypass Load on Bypass green Battery operation Battery OP. yellowLED Display Load on inverter Load on Inverter green Start/Stop screen Figure Liquid Crystal DisplayMenu Measurement Menu Figure Start/Stop screenSetup Menu Figure 11 Main screen Input Power Failure13 Main screen Fault indication Fault Indication FigureTN1 External Signal Terminal BlockCB2 AX TN216 Control Wiring for External Contacts Output Contacts for external alarm annunciationTerminals 3 to 4 Remote Inverter Stop input terminal IN2 Input Contacts for remote access of UPSTerminals 5 to 6 Battery Temp. High contact input IN3 External communication connector Terminals 7 to 8 Power Demand Command contact input IN4Installation Procedure Transportation and InstallationMitsubishi 9800A Series UPS Minimum clearance required for ventilationElectric Owners / Technical Manual External Battery SupplyProcedure for Cable Connections Mitsubishi 9800A Series UPS Procedure for Cable Connections for Parallel System Recommended Cable Sizes Number Crimp Type Compression LugBN,BP UPS moduleUPS module Cabinet Input UPS moduleInput Cabinet Bypass Output Input A50,B50,C50 A40,B40,C40 External signal terminal IOAU-04 TN2 DC circuit breaker Input Input Cabinet UPS module Wall mounted DC breaker Bypass Battery AC Output Floor mounted DC breaker Input cabinet UPS module Auxiliary Rectifier Cabinet RYER-E Critical Load Cabinet IOAU-04 Critical Load CabinetUPS-1 AC Output UPS-2 AC OutputUPS-n*1 UPS-1 IOAU-04 TN2 UPS-2Start-up of UPS B Shut-down Procedure Shut-down Procedure NumberUPS Bypass Operation ProcedureStart-up of UPS-1 Number MMS Start-up ProcedureResponse to UPS Failure UPS FaultUPS Component Parts Parts ReplacementBattery Contact Mitsubishi Electric Automation, Inc. at Fault CodesMitsubishi Igbt Fault a Inverter Voltage Activated Mitsubishi 9800A Series UPS Mitsubishi Electric Automation Inc 847