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FusionPower6000 3.0
User Manual (Not Against a Wall)
Step 3 (Optional) Perform impact tests on the cable inlet switch and bus tie switch
before operating the switches for the first time.
1.
2.
3.
Step 4 Turn on the cable inlet switch and check the indicator to ensure that the cable
inlet switch is turned on properly.
Step 5 Check that no voltage abnormality alarm (such as open phase, reverse phase
sequence, overvoltage, or undervoltage) is generated for the cable inlet switch.
Step 6 (2N scenario) Press the RESET button on the ATS panel to switch the ATS control
mode to automatic. The Auto indicator is on. Then, set the switch to the
automatic position.
Step 7 (2N scenario) Check that the control function of the ATS works properly.
1.
2.
3.
4.
5.
Figure 5-17 Electrical diagram
Step 8 Turn on the input switch of the compensation cabinet.
Step 9 Power on and start all UPSs. For details, see
Commissioning UPSs in a Parallel
Issue 03 (2023-02-08)
Set the ACB to the TEST position and perform switch-on and switch-off
impact tests.
Set the ACB to the CONNECT position and perform switch-on and switch-off
impact tests.
After the testing is complete, ensure that the ACB is turned off.
Ensure that the transformer input switches of the medium-voltage PDUs for
power grids A and B are turned on, the Auto indicator on the ATS is on, the
cable inlet switches of power grids A and B are turned on, and the bus tie
switch is turned off.
Turn off the transformer input switch of the medium-voltage PDU for power
grid A. Ensure that the input switch of power grid A changes from ON to OFF,
and then the bus tie switch changes from OFF to ON.
Turn on the transformer input switch of the medium-voltage PDU for power
grid A. Ensure that the bus tie switch changes from ON to OFF, and then the
cable inlet switch of power grid A changes from OFF to ON.
Turn off the transformer input switch of the medium-voltage PDU for power
grid B. Ensure that the input switch of power grid B changes from ON to OFF,
and then the bus tie switch changes from OFF to ON.
Turn on the transformer input switch of the medium-voltage PDU for power
grid B. Ensure that the bus tie switch changes from ON to OFF, and then the
cable inlet switch of power grid A changes from OFF to ON.
Copyright © Huawei Digital Power Technologies Co., Ltd.
5.4 Commissioning a UPS
System.
5 Power-On Commissioning
and
5.5
195
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