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G8000 Series Installation and Operation Manual
11.6 Control Wires
The control wires terminal layouts at TB1 (terminal bus 1) are shown below in Table 11.8.
TABLE 11.8 EXTERNAL CONNECTIONS
No. I/O Signal Name Operation
1 Output Low Battery Closed at Low Battery
2 Output Backup Operation Closed during Backup Operation
3 Output Fault Closed if Faults present
4 Output Inverter Supply Closed during Normal Operation
5 Output Warning Closed if Warnings present
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 & #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
20
21 Output External EPO Ext EPO (Customer) N.O. Contacts
22 Output External EPO Ext EPO (Customer) N.O. Contacts
Note: All control wiring should be #18 AWG (0.823 mm
2
) or larger.
}
}
}
}
}
}
}