Huawei SUN2000-63KTL-JPH0 User Manual page 118

SUN2000-63KTL-JPH0
User Manual
Alarm Alarm Name
ID
2063 Cabinet
Overtemperature
2064 Device Fault
2065 Upgrade Failed
2066 License Expired
61440 Faulty Monitoring
Unit
Issue 04 (2019-06-30)
Alarm
Severity
Minor
Major
Minor
Warning
Minor
Contact Huawei technical support if all failure analysis procedures listed above are completed and the
fault still exists.
Copyright © Huawei Technologies Co., Ltd.
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 = 1–4
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.
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
15 minutes. If the fault
persists, contact Huawei
technical support.
NOTE
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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