Figure 5-12 Normal mode
Step 9 After checking that the system runs properly, switch on the general output circuit
breaker Q and branch output circuit breakers for the parallel system to start loads
one by one.
----End
5.3.1.2 Cold-Starting the UPSs Using Batteries
Step 1 Switch on the external battery circuit breaker (if any).
Step 2 Switch on the AC output circuit breakers Q1 and Q2 for the UPS system.
Step 3 Press ON/MUTE to start the UPS. The UPS will enter standby mode. Press and hold
SELECT for 1s on a non-setting screen to access the login screen for parameter
settings. The initial password is 000001. Enter the correct password to access the
UPS setting mode.
Step 4 Set the output voltage based on site requirements.
Output Voltage
Description
220: The output voltage is 220 V AC.
230: The output voltage is 230 V AC
(default).
240: The output voltage is 240 V AC.
Step 5 Operate the UPSs one by one to set the number of parallel UPSs in operation.
Press SELECT to go to the setting screen, and set parallel system parameters.
UPS2000-G-6KRTLL
User Manual 5 Operations
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 103