Huawei SUN2000-175KTL-H0 User Manual page 85

SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual
Alarm Alarm
ID Name
2086 External
fan
abnormal
Faulty
61440
Monitori
ng Unit
Issue 02 (2019-06-05)
Alarm Cause
Severit
y
Major External fan short-circuited, power
supply insufficient, or air channel
blocked
Cause ID 1–3: fans 1–3
1. The flash memory is insufficient.
Minor
2. The flash memory has bad sectors.
If you cannot rectify faults with the measures listed in troubleshooting suggestions, contact your dealer
or Huawei technical support.
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance
Troubleshooting Suggestions
1. Shut down the fan, turn off the
DC switch, check whether the
fan blades are damaged, and
clear the foreign matter around
the fan.
2. Reinstall the fan, turn on the
DC switch, and wait for the
inverter to start. If the fault
persists after 15 minutes,
replace the external fan.
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 your
dealer or Huawei technical
support.
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