Single Ups Commissioning; Check Before Startup - Liebert UHA1R-0100 User Manual

24 Chapter 2 Single UPS Installation And Commissioning
10A
charger
UPS
1. Refer to UF-BCH192/10 Charger Module User Manual for other connections between the 10A charger and the UPS.
2. Keep the protective cover of the control port of the 10A charger appropriately. When the control port is not used, restore the
protective cover to its orginal place to avoid electrical shock.
3. The maxium allowable charging current of the battery modules is 2.16A, and that of the10A charger is 10A. When the long
back-up UPS uses the battery modules of the standared UPS and the battery shared module, the number of the battery modules
should be larger than 8.
After the cable connection, find the label shown in Figure 2-29 on the enclosure of the UPS and click '√' after 'AC
INPUT' according to the actual situation for easy maintenance.

2.6 Single UPS Commissioning

2.6.1 Check Before Startup

1. Check and confirm that the power distribution mode of the main UPS and the POD (if configured) is correct, that
the connections of the power cables and the signal cables are 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.
Control port
10A charger control port
Figure 2-28 Cable connection of 10A charger
Liebert ITA 10kVA UPS User Manual
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警告 危 险
Note
Figure 2-29 Label
L(火)
N(零)
PE
地)
(