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1.
Verify that the UPS’s switches are totally at “0” position.
2.
Connect the AC input supply cables between the mains distribution panel and the UPS “AC Input” (U1-V1-
W1-N1) terminals.
ATTENTION!!!
ENSURE CORRECT PHASE SEQUENCE
If there is a phase sequence fault, A21/A39 “ROTATE PHASE” message appears on
the front panel and the UPS can’t work.
3.
Connect the UPS output cables between the UPS output “AC output” (U2-V2-W2-N2) and the load
distribution panel.
4.
Make the connection of the battery groups. Please look at the Battery Installation item for it.
ATTENTION!!!
Remove the battery fuse before making the connection of the battery circuit
breaker during the battery installation. (Turn off into “0” (OFF) position)
5.
The “BATT(+)” and “BATT(-)” cables, coming from the battery group terminals must be connected to the
lower ends of the BATTERY “+” and “-” respectively.
6.
If a battery circuit breaker is going to be used, it should be connected in series with the “BATT(+)” and
“BATT(-)” cables.
