34
NOTE:
Emergency stop terminals (4 and 5) should be short circuited by an external EPO switch to apply an
EMERGENCY POWER OFF to the UPS (No output voltage).
Line Failure, Battery Low and Bypass relays are normally de-energized and they are energized only in case of
an alarm. The behavior of these relays can be reversed by the user. (i.e. all relays are energized normally and
de-energized in case of alarm)
8.7 Remote Monitoring Panel
Remote monitoring panel can be extended to 400 meters away from UPS. Up to 25 meters there is no need
for extra hardware, and RS232 communication is okay. But if the distance is longer than 25 meters additional
RS485 hardware is needed.
Up to 5 remote monitoring panels can be used in the system.
CN3
CN4
Battery Circuit
Breaker Input
Emergency Stop
Line Failure
Relay
Battery Low Relay By-Pass
Relay
Static
Transfer
Switch
To Previous Page
Loading...
Need help?
General
