Huawei SUN2000-3KTL-M1 User Manual page 98

SUN2000-(3KTL-10KTL)-M1
User Manual
ID Name
2063 Cabinet
overtemp
erature
2064 Equipme
nt fault
2065 Upgrade
failed or
version
mismatch
2068 Battery
abnormal
61440 Faulty
monitorin
g unit
Issue 02 (2020-11-20)
Severity Cause
Minor Cause ID = 1
● The SUN2000 is
installed in a place with
poor ventilation.
● The ambient
temperature exceeds the
upper threshold.
● The SUN2000 is not
operating properly.
Major Cause ID = 1–12
An unrecoverable fault
occurs on a circuit inside
the SUN2000.
Minor Cause ID = 1–6
The upgrade is not
completed normally.
Minor Cause ID = 1–4
● The battery is faulty.
● The battery is
disconnected.
● The battery switch trips
when the inverter is
operating.
Minor Cause ID = 1
● The flash memory is
insufficient.
● The flash memory has
bad sectors.
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance
Solution
● 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.
● If the ventilation and
ambient temperature are
normal, contact your dealer
or Huawei technical support.
Turn off the AC output switch
and DC input switch, and then
turn them on after 5 minutes. If
the alarm persists, contact your
dealer or Huawei technical
support.
1. Perform an upgrade again.
2. If the upgrade fails several
times, contact your dealer or
Huawei technical support.
1. If the fault indicator on the
battery is steady on or
blinking, contact the battery
dealer.
2. Check whether the battery
enabling, power, and
communications cable
connections are correct, and
whether the communications
parameters are consistent
with the RS485
configurations of the inverter.
3. Check whether the battery
auxiliary power switch is
turned on.
Turn off the AC output switch
and DC input switch, and then
turn them on after 5 minutes. If
the alarm persists, replace the
monitoring board or contact
your dealer or Huawei technical
support.
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