Huawei SUN2000-50KTL-M0 User Manual page 109

SUN2000-(50KTL, 60KTL, 65KTL)-M0
User Manual
Alarm Alarm Alarm
ID Name Severity
2063 Cabinet Major
Overte
mperat
ure
2064 Device Major
Fault
2065 Upgrad Minor
e Failed
2066 License Warning
Expired
61440 Faulty Minor
Monito
ring
Unit
Issue 06 (2020-07-07)
Cause
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.
Cause ID = 1-15
An unrecoverable fault occurs on a
circuit inside the SUN2000.
Cause ID = 1-5
The upgrade ends abnormally.
Cause ID = 1
1. The privilege certificate has
entered the grace period.
2. The privilege feature will be
invalid soon.
Cause ID = 1
1. The flash memory is
insufficient.
2. The flash memory has bad
sectors.
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance
Measures
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.
Turn off 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.
1. Perform an upgrade again.
2. If the upgrade fails several
times, contact your dealer.
1. Apply for a new certificate.
2. Load the new certificate.
Turn off 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.
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