UPS2000-A-(6 kVA-10 kVA)
User Manual
Copyright © Huawei Technologies Co., Ltd.
Starting the Parallel System in Battery Mode
Step 1 (This step is required only for the UPS with long backup time.) If the battery circuit has a
circuit breaker, switch on the external battery circuit breaker. If the battery circuit does not
have a circuit breaker, connect battery cables.
Step 2 Switch off the AC input circuit breaker of each UPS.
Step 3 Press on each control panel.
Step 4 After the LCD screen lights up for 1s, the initialization screen is displayed. After the
initialization progress is complete, the default screen is displayed, as shown in Figure 5-29.
Figure 5-29 UPS power-on and entering the default screen
Step 5 Set the voltage level based on the actual output voltage. The voltage level can be set to 208 V,
220 V (default), 230 V, or 240 V.
Figure 5-30 Setting the voltage level
Step 6 Set the voltage frequency based on the actual output frequency. The frequency can be set to
50 Hz (default), 60 Hz, or AUT (automatic).
Figure 5-31 Setting the voltage frequency
Step 7 (This step is required only for the UPS with long backup time.) Set the number of batteries
based on the actual battery capacity. The default value is 16 for the UPS with long backup
time, and the value can range from 16 to 20.
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