Chapter 4 Operation
4.1 Single UPS operation
1. Make sure L1, L2 and L3 phase sequences are correctly connected and then
supply power to UPS.
2. Turn on the battery circuit breaker in the battery cabinet (make sure that the “+”,
“N” and “-” of terminal block are connected with those on the output of the battery
bank).
3. Switch on “input breaker” on the UPS and fans will start to rotate, UPS will
commence self-diagnostics.
4. Main menu can be accessed within about 4sec and then start up procedures
can be applied.
1) Power on 2) Automatic access within about 4s
Remark: the following screen pictures use EDX 60KVA as an example and
displayed parameters are only for reference.
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