Huawei SUN2000-125KTL-M5 User Manual page 123

SUN2000-(125KTL-M5, 200KTL-H4, 250KTL-H0,
286KTL-H0)
User Manual
Alarm Alarm
ID Name
2064 Device
Fault
2065 Upgrad
e Failed
or
Version
Mismat
ch
2086 External
Fan
Abnorm
al
2087 Internal
Fan
Abnorm
al
2095 Manage
ment
System
Certifica
te
Invalid
2096 Manage
ment
system
certifica
te to
expire
Issue 04 (2023-09-22)
Severit Possible Cause
y
Major Cause ID = 3–12, 16, 17, 19
A major fault has occurred on a
circuit inside the device.
Minor Cause ID = 1–4
The update failed.
Cause ID = 8
The communication protocol
version is incorrect.
Major Cause ID = 1–3, corresponding to
FAN 1–3
The external fan is short-
circuited, the power supply is
insufficient, or the air channel is
blocked.
Major Cause ID = 1–4
The internal fan is short-circuited,
the power supply is insufficient,
or the fan is damaged.
Warnin Cause ID = 1
g
The digital signature certificate is
invalid.
Warnin Cause ID = 1
g
The digital signature certificate is
about to expire.
Copyright © Huawei Technologies Co., Ltd.
9 Alarm Reference
Suggestion
Turn off the AC switch and DC
switch, wait for 5 minutes, and
then turn on the AC switch and
DC switch. If the fault persists,
contact your dealer or
technical support.
1. Perform the update again.
2. If the update fails for
multiple times, contact your
dealer or technical support.
1. Turn off the AC switch and
DC switch, check that the
fan blades are normal, and
clear the foreign objects
around the fan if there are
any.
2. Reinstall the fan and turn
on the AC switch and DC
switch. If the fault persists
after the device runs for 15
minutes, replace the
external fan.
Turn off the AC switch and DC
switch, wait for 5 minutes, and
then turn on the AC switch and
DC switch. If the fault persists
after the device runs for 5
minutes, contact your dealer or
technical support to replace
the device.
Check the time or replace the
digital signature certificate.
Replace the digital signature
certificate in time.
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