Verify that the ciphertext in the boot script le matches the login password of the
SUN2000 app. If they do not match and you insert the USB ash drive for ve
consecutive times, the user account will be locked for 10 minutes.
Table 7-12 LED indicator description
LED Indicator Status Meaning
Green o There is no operation
with a USB ash drive.
Blinking green slowly There is an operation
with a USB ash drive.
Blinking green fast An operation with a
USB ash drive has
failed.
Steady green An operation with a
USB ash drive is
successful.
Step 8 The system automatically restarts when the upgrade is completed. All LED
indicators are o during the restart. After the restart, the indicator is blinking
green slowly for 1 minute and then it becomes steady green, which indicates that
the upgrade is successful.
----End
SUN2000-(75KTL, 100KTL, 110KTL, 125KTL) Series
User Manual 7 Man-Machine Interactions
Issue 11 (2021-11-10) Copyright © Huawei Technologies Co., Ltd. 105