![background image](http://html.mh-extra.com/html/huawei/ups2000-g-series/ups2000-g-series_user-manual_166640105.webp)
Step 5 On the main menu screen, choose About and press
to enter the About
screen. Ensure that the software versions of all UPSs are the same.
Step 6 Start the UPS one by one and shut down the inverters. The output PL terminal has
voltage output.
Step 7 Switch on output circuit breaker Q1 (provided by the customer), switch off output
circuit breaker Q2 (provided by the customer), and check that the voltage
difference between the two ends of output circuit breaker Q2 does not exceed 2 V.
NO TE
If the voltage difference between the two ends of the output circuit breaker Q2 exceeds 2 V,
the input or output wire sequence is incorrect.
Step 8 Switch on the output circuit breaker Q2.
Step 9 On the standby screen, press
to access the main menu. Choose Main Menu >
Settings > System Parameters > Parallel Settings > Single/Parallel and change
the value from Single to Parallel. Press ESC to return to the standby screen.
Figure 5-10 Parallel system settings
UPS2000-G- (6 kVA-20 kVA)
User Manual
5 Operations
Issue 18 (2021-07-16)
Copyright © Huawei Technologies Co., Ltd.
97