Huawei SUN2000-110KTL-M0 - 8 Maintenance; Shutdown and Power-Off

8 Maintenance
8.1 Shutdown and Power-O
Context
WARNING
● If two SUN2000s share the same AC switch on the AC side, power o the two
SUN2000s.
● After the SUN2000 powers
o, the remaining electricity and heat may still
cause electric shocks and body burns. Therefore, put on protective gloves and
begin servicing the SUN2000 15 minutes after the
power-o.
Procedure
Step 1 Run a shutdown command on the SUN2000 app, SmartLogger, or NMS.
For details, see 7 Man-Machine Interactions, or the SmartLogger or NMS user
manual.
Step 2 Turn
o the AC switch between the SUN2000 and the power grid.
Step 3 Set all DC switches to OFF.
NO TE
For the SUN2000-90KTL-H2, lock the DC switch using the saved screw after turning on it.
Step 4 (Optional) Install screws for locking DC switches.
SUN2000-(100KTL, 110KTL, 125KTL) Series
User Manual 8 Maintenance
Issue 07 (2020-09-15) Copyright © Huawei Technologies Co., Ltd. 104