INSTALLATION
4–39
4.9 HA320-C2 DC GROUND FAULT DETECTOR
The DC Ground Fault Detector is mounted on the rear frame of the UPS Battery Cabinet.
The DC Ground Fault Detector requires two (2) control wires if it has been installed in
the UPS Battery Cabinet.
Use the following procedure to connect the DC Ground Fault Detector control wires
between the UPS Battery Cabinet and the UPS cabinet control wiring interface:
1. Connect a control wire from TB1-7 in the UPS Battery Cabinet to TB1-7 in the UPS
cabinet.
2. Connect a control wire from TB1-8 in the UPS Battery Cabinet to TB1-8 in the UPS
cabinet.
Содержание HA3000
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