Toshiba G8000 Series operation manual External Connections

Page 35

12.3 External Connections

The terminal layout of external connection TB1 is shown in Table 8.

Table 8 External Connections.

No.

I/O

Signal Name

Operation

1

Output

Low Battery

Close at Low Battery

2

Output

Backup Operation

Close while Backup Operation

3

Output

Fault

Close by Faults

4

Output

Inverter Supply

Close during Normal Operation

5

Output

Warning

Close by Warnings

6

Input

P24

 

7

Input

Remote Run

Close to run UPS

8

Input

P24

 

9

Input

Remote Stop

Close to stop UPS

10

Output

Bypass Supply

Close during Bypass Operation

11

Output

Output Signal Ground

(Ground for pin #1~5 and #10)

12

Input

P24

Battery’s

13

Input

Battery Overheat

Overheat B-contact

14

Output

 

Bypass Breaker

15

Output

52C Trip Signal

Shunt Trip Signal by EPO

16

Output

 

Battery Breaker shunt trip

17

Output

72B Trip Signal

by EPO or Battery shutdown

18

Output

 

Battery breaker’s

19

Output

72B Aux. Contact

Auxiliary A-contact

The UPS, the battery cabinet and the bypass breaker should be wired as shown in Figure 11.

 

 

 

 

Power source

 

Jumper wire if battery

 

 

 

 

 

 

 

 

 

 

OH is not applied.

 

 

 

TC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To Bypass

Bypass Breaker

 

 

Input

 

 

 

10

 

 

 

11

 

 

 

12

 

 

 

13

 

Power source

 

14

 

 

 

for trip coil

 

15

 

 

 

 

 

16

 

 

 

17

 

 

TC

18

 

 

19

To DC

Overheat

 

TB1

B-contact

 

Input

 

 

 

 

 

Auxiliary A-

contact

< UPS Cabinet >

< Battery Cabinet >

Figure 11 Connection among UPS, battery cabinet & bypass breaker.

34

Image 35
Contents Document Number February Uninterruptible Power System UPS G8000 SeriesIntroduction Uninterruptible Power Supply Contacting Toshiba’s Customer Support Center Manual’s Purpose and ScopeTable of Contents Safety Alert Symbol General Safety InstructionsSpecial Symbols Qualified Personnel only Maintenance PrecautionsPage Storing Conditions Storage PreparationDisposal Storage MaintenanceConductor Routing and Grounding Installation PrecautionsMandatory UPS is to be installed in a controlled environmentDo not install the UPS close to a water source Connect ground wire to the earth ground terminal onlyOperating Precautions Important Safety Instructions Safety Precautions Do not open the front cover Personal injuryOperators should be certified* personnel Faults by removing these panelsDo not remove the rear/side panels UPS exterior showing warning label locations Labeling RequirementsUPS exterior/interior showing warning labels Battery Grounding Electrode Terminal Handling Precautions Do not operate the UPS in wet locations Keep the reset button pressed for 5 seconds to reset the UPSDo not open the front and/or rear panel Outline and LayoutShows the outline dimensions of the 300kVA UPS Recommended Cable Size and Tightening Torque for 150kVA UPS UPS ConnectionsCable knockout plates at the bottom 150 and 225kVA Recommended Cable Size and Tightening Torque for 225kVA UPSRecommended Cable Size and Tightening Torque for 300kVA UPS Battery Bypass InputCable knockout plates at the top 300kVA Recommended LugsOperating Switches Operating SwitchesControl Functions UPS Circuit ConfigurationKey-switch function Name Function Remarks Key-Switch and ButtonsKey-switch Name Function Remarks Operating ButtonsButton functions External Connections External ConnectionsLED Indication Graphics InterfaceName Function LCD/LED LegendScroll up Scroll down LCD IndicationVolt AC-VOAC- I O SyncBatt Discharging 15MINDC-V Another Item No Fault No WarningNo Alarm No Warning Fuse BlownUPS 35H Battery 56MIN Operate the UPS in the specified condition OperationOperation Types Operators should be qualified/trained personnelSystem Initialize ProceduresPre-operational check LED legend Off FlashPress the RUN button For 0.5 sec Startup Procedures Cont’dPress ‘UPS’ Switch Move #72B to ‘OFF’ Position Stopping procedureStop BATT-V Batt Press ‘RUN’ SwitchComplete Shutdown Step Procedure LCD/LED Status Complete ShutdownFloat Charge LED Float Charge LED is On Equal Charge LED is Off Float Charge is On Equal CAHRGE* LED is Off Goes awayPress FLOAT/EQAUL Button for 0.5 sec Types of Errors TroubleshootingFault Data Screen LCD Fault DisplaysNumber of the message in the detection order 1 UPS Fault MessagesLCD Message Description Indication UPS When the UPS has stopped due to a fault, be sure to removeLCD Scroll with faults or warnings Data needed to determine the cause of the faultChanging screens with scroll buttons Scroll ButtonsDo not open the front and/or rear panels Contact Toshiba in the event of malfunction or faultRestoring UPS Operation Do not attempt to modify or relocate the UPSMechanical Specification UPS SpecificationsGeneral Specification Rated Capacity 150kVA 120kW 225kVA 180kW 300kVA 240kW Electrical SpecificationWord Definitions Appendix
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