Table 7-1 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 4 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.
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SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual 7 Power-On and Commissioning
Issue 07 (2023-06-30) Copyright © Huawei Technologies Co., Ltd. 72