Huawei LUNA2000-200KTL-H0 - Page 95

Alarm
ID
Alarm Name Severity Possible Cause Suggestion
2034 Grid Overvoltage Major Cause ID = 1
The grid voltage exceeds
the higher threshold or the
high voltage duration has
lasted for more than the
value
specied by HVRT.
1. If the alarm occurs
occasionally, the power
grid may be abnormal
temporarily. The device
automatically recovers
after detecting that the
power grid becomes
normal.
2. If the alarm occurs
frequently, check
whether the power grid
voltage is within the
allowed range. If not,
contact the local power
operator. If yes, modify
the power grid
overvoltage protection
threshold after
obtaining the consent
of the local power
operator.
3. Check whether the
peak voltage of the
power grid is too high.
If the fault occurs
frequently and persists
for a long time, contact
the local power
operator.
LUNA2000-200KTL-H0 Smart Power Control System
User Manual 10 Alarm Reference
Issue 05 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 89