Huawei SUN2000 M0 Series User Manual

Alarm ID Alarm
Name
Alarm
Severity
Possible Cause Troubleshooting Suggestion
2033 Grid
Undervol
tage
Major Cause ID = 1
The grid voltage is below
the lower threshold or the
low voltage duration has
lasted for more than the
value
specied by LVRT.
1. If the alarm occurs
accidentally, the power grid
may be abnormal
temporarily. The inverter
automatically recovers after
detecting that the power grid
becomes normal.
2. If the alarm occurs
frequently, check whether the
grid voltage is within the
acceptable range. If no,
contact the local power
operator. If yes, login to the
mobile phone app,
SmartLogger, or NMS to
modify the grid undervoltage
protection threshold with the
consent of the local power
operator.
3. If the fault persists, check the
connection between the AC
switch and the output power
cable.
SUN2000-(3KTL-10KTL)-M0
User Manual 7 Maintenance
Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd. 71

Huawei SUN2000 M0 Series Specifications

General

Rated AC Output Power	3000W
European Efficiency	96.7%/97%/97%/97.3%/97.5%/97.8%
Communication	RS485, Wi-Fi
Protection Degree	IP65
Weight	17 kg
Dimensions	440 x 650 x 220 mm
Max. efficiency	98.6%
MPPT voltage range	200-1000V
No. of MPPTs	2
Operating temperature range	-25°C to +60°C
Cooling method	Natural convection
Protection rating	IP65
AC output voltage	230V