Shutting Down The Ups; Running Upss In Parallel; Starting Upss In Parallel - Huawei UPS2000-G1-6 kVA User Manual

UPS2000-G1-(6 kVA–10 kVA)
User Manual
To prevent triggering overload protection, start the loads with higher power and then the loads
with lower power.
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4.2.2 Shutting Down the UPS

To shut down the UPS, perform the following steps:
Step 1 Shut down all loads, and keep the UPS running without loads for about 10 minutes to
dissipate its heat.
Step 2 Press the
Step 3 Switch off the battery breaker.
Step 4 Switch off the input breaker.
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4.3 Running UPSs in Parallel

4.3.1 Starting UPSs in Parallel

Do not start loads before switching on the general and branch output breakers.
To start UPSs in parallel, perform the following steps:
Step 1 Check that all parallel-running UPSs have been correctly installed, and then start them by the
steps described in section 4.2.1 "Starting the UPS."
Step 2 Check whether the UPSs work in parallel mode.


Step 3 Set the UPSs to work in parallel mode.
1.
Issue 05 (2013-07-17)
CAUTION
button to stop the UPS.
NOTE
After all indicators are off and fans stop running, the UPS is shut down and stops supplying power to
loads.
CAUTION
If yes, go to step 4.
If no, go to step 3.
When the LCD displays the standby screen, press the MENU button for 5 seconds.
The message "Alarm Silence OK?" is displayed.
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