Huawei SUN2000-196KTL-H0 User Manual page 95

SUN2000-(196KTL-H0, 200KTL-H2, 215KTL-H0)
User Manual
Alarm Alarm Name
ID
2086 External fan
abnormal
2087 Internal fan
abnormal
61440 Faulty
Monitoring
Unit
Issue 02 (2020-10-30)
Alarm Cause
Severity
Major External fan short-
circuited, power supply
insufficient, or air channel
blocked
Cause ID 1–3: fans 1–3
Major Cause ID=1
The internal fan is short-
circuited, the power supply
is insufficient, or the fan is
damaged.
Minor Cause ID=1
1. The flash memory is
2. The flash memory has
NO TE
If you cannot rectify faults with the measures listed in troubleshooting suggestions, contact
your dealer or Huawei technical support.
Copyright © Huawei Technologies Co., Ltd.
insufficient.
bad sectors.
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 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.
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.
88