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Vertiv I Liebert ITA2 30kVA I Manual
BAT+
BAT-
UPS
BAT N
Figure 2-16
Battery string connection principle diagram
2.7
Single UPS Commissioning
2.7.1
Check Before Start-Up
1. Check and confirm that the power distribution mode of the UPS and the POD (if configured)
is correct, that the connection of the power cables and signal cables is correct and there is
no short circuit.
2. Check that the battery installation and the cable connection are correct, that the positive
pole and the negative pole of the battery are correct.
3. Measure and confirm that the mains voltage and frequency are normal.
4. The output terminals of the UPS and the POD (if configured) are energized upon the
startup. If the load is connected with the output terminals, make sure that the power to the
load is safe.
Battery
module
Battery
module
First block
Second block
Third block
Sixteenth block
First block
Second block
Third block
Sixteenth block
