UPS2000-A-(6 kVA-10 kVA)
User Manual
5 Operations
Issue 05 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
94
After you perform "startup operations" on UPS 1 to UPS
n
one by one, UPS 1 to UPS
n
are starting. If
you do not perform "startup operations" on the other UPSs in 3 minutes, UPS 1 to UPS
n
enter normal
mode, and the other UPSs supply no power.
On the default screen, hold down
for more than 5 seconds. Release the button
when you hear a beep sound. If the UPS starts successfully, it enters normal mode, as
shown in
Figure 5-27
Normal mode
On the default screen, hold down
to enter the
CTR
menu. Select
INV ON
in the
CTR
menu. If the UPS starts successfully, it enters normal mode, as shown in
Figure 5-28
Normal mode
Step 11
After you ensure that the parallel system runs properly, switch on the AC output circuit
breaker of the parallel system to supply power to the loads.
To prevent triggering overload protection, start the loads with higher power and then loads with lower
power.
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