Huawei SUN2000 M0 Series User Manual

Alarm ID Alarm
Name
Alarm
Severity
Possible Cause Troubleshooting Suggestion
2036 Grid
Overfreq
uency
Major Cause ID = 1
Power grid exception: The
actual grid frequency is
higher than the
requirement of the local
power grid standard.
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 frequency is within the
acceptable range. If no,
contact the local power
operator. If yes, log in to the
mobile phone app,
SmartLogger, or NMS to
modify the grid
underfrequency protection
threshold with the consent of
the local power operator.
2037 Grid
Underfre
quency
Major Cause ID = 1
Power grid exception: The
actual grid frequency is
lower than the requirement
of the local power grid
standard.
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 frequency is within the
acceptable range. If no,
contact the local power
operator. If yes, log in to the
mobile phone app,
SmartLogger, or NMS to
modify the grid
underfrequency protection
threshold with the consent of
the local power operator.
SUN2000-(3KTL-10KTL)-M0
User Manual 7 Maintenance
Issue 06 (2020-10-23) Copyright © Huawei Technologies Co., Ltd. 73

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