Huawei SUN2000-28KTL User Manual page 110

SUN2000 (8KTL-28KTL)
User Manual
The operation of clearing user data is performed to delete the energy yield data and historical
alarms during the commissioning phase. Data cannot be restored after being deleted.
Therefore, exercise caution when deciding to perform this operation.
Procedure

LCD
Issue 12 (2019-06-30)
The following table lists the procedure for cleaning user data. The parameter values in
the figures are for reference only.
Copyright © Huawei Technologies Co., Ltd.
7 Man-Machine Interaction
Procedure
1. On the default screen, press
the main menu.
2. Choose and press
3. Enter the correct user name and password
by pressing or
NOTE
 The optional user names are Advanced User
and Special User.
 After the authentication is successful, the
system keeps the authentication information for
30 seconds. If you exit from the Maintenance
screen and log in again within 30 seconds, no
authentication is required.
to enter
.
, and press .
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