Huawei Iris Hellas SUN2000 Series - Page 105

Alarm
ID
Alarm Name Alarm
Severity
Cause Troubleshooting Suggestions
2086 External fan
abnormal
Major External fan short-
circuited, power supply
insucient, or air channel
blocked
Cause ID 1–3: fans 1–3
1. Shut down the fan, turn o
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.
2087 Internal fan
abnormal
Major Cause ID=1
The internal fan is short-
circuited, the power supply
is insucient, or the fan is
damaged.
Turn o the AC output switch
and then the DC input switch.
Turn them on after 5 minutes
and wait for the inverter to
connect to the power grid. If
the fault persists, contact your
dealer or Huawei technical
support.
61440 Faulty
Monitoring
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 your dealer or
Huawei technical support.
NO TE
If you cannot rectify faults with the measures listed in troubleshooting suggestions, contact
your dealer or Huawei technical support.
SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1
User Manual
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Issue 05 (2020-08-30) Copyright © Huawei Technologies Co., Ltd. 97