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FusionPower6000 3.0
User Manual (Not Against a Wall)
3.
4.
Step 10 Turn on the downstream output switch to supply power to loads.
----End
5.6 (Optional) Commissioning the Dual-Bus UPS
System
Prerequisites
● If phase synchronization is required, commission the dual-bus UPS system.
● Before commissioning the dual-bus UPS system, ensure that you have
Procedure
Step 1 Install BSC cables.
Issue 03 (2023-02-08)
Use a multimeter to measure the voltage where the battery switch is located
(if there are multiple battery strings, use a multimeter to measure the voltage
where each battery switch is located, and then measure the voltage where the
general battery switch is located).
CA UTION
Exercise caution when performing operations with power on.
Ensure that batteries are properly connected (the No battery alarm in the
active alarm list of all LCDs disappears within 2 minutes and no other alarms
are generated).
NO TE
● In a parallel system, it is recommended that all racks have the same capacity. When the
system is unloaded, the load rate is displayed on the LCD of the UPS that starts first.
The load rate is not displayed after all UPSs start.
● If you connect UPSs in parallel for the first time, perform all the preceding steps. If you
need to restart the inverters after the parallel system powers off or if the parallel system
needs to transfer from bypass mode to inverter mode, you only need to tap Paral. Inv.
ON on the LCD screen Common Functions.
CA UTION
commissioned the UPS parallel systems for routes A and B of FusionPower6000.
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 Power-On Commissioning
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