Huawei SUN2000-70KTL-C1 User Manual

Alarm
ID
Alarm
Name
Alarm
Severity
Cause Measures
2063 Cabinet
Overte
mperat
ure
Major Cause ID = 1
1. The SUN2000 is installed in a
place with poor ventilation.
2. The ambient temperature
exceeds the upper threshold.
3. The SUN2000 is not working
properly.
1. Check the ventilation and
ambient temperature at
the SUN2000 installation
position. If the ventilation
is poor or the ambient
temperature exceeds the
upper threshold, improve
the ventilation and heat
dissipation.
2. If the ventilation and
ambient temperature both
meet requirements, contact
Huawei technical support.
2064 Device
Fault
Major Cause ID = 1-15
An unrecoverable fault occurs on a
circuit inside the SUN2000.
Turn o the AC output switch
and DC input switch, and then
turn them on after 5 minutes.
If the fault persists, contact
Huawei technical support.
NOTICE
Cause ID = 1: Perform the
preceding operations when the
PV string current is less than 1 A.
2065 Upgrad
e Failed
Minor Cause ID = 1-5
The upgrade ends abnormally.
1. Perform an upgrade again.
2. If the upgrade fails several
times, contact your dealer.
2066 License
Expired
Warning Cause ID = 1
1. The privilege certicate has
entered the grace period.
2. The privilege feature will be
invalid soon.
1. Apply for a new certicate.
2. Load the new certicate.
61440 Faulty
Monito
ring
Unit
Minor Cause ID = 1
1. The ash memory is
insucient.
2. The ash memory has bad
sectors.
Turn o the AC output switch
and DC input switch, and then
turn them on after 15
minutes. If the fault persists,
replace the monitoring board
or contact Huawei technical
support.
SUN2000-(70KTL, 75KTL)-C1
User Manual 8 Maintenance
Issue 09 (2020-10-12) Copyright © Huawei Technologies Co., Ltd. 103

Huawei SUN2000-70KTL-C1 Specifications

General

Brand	Huawei
Model	SUN2000-70KTL-C1
Category	Inverter
Language	English