Table of Contents
Advertisement
SUN2000-45KTL-US-HV-D0
User Manual
Alarm
Alarm ID
Name
Software
504
Version
Unmatch
505
Upgrade
Failed
61440
Flash
Fault
Please contact Huawei technical support if all failure analysis procedures listed above completed and
issue still exist.
Issue 04 (2018-06-01)
Alarm
Possible Cause
Severity
The PV string does not
properly connect to the MPPT4
circuit.
Minor
Cause ID = 1/2/3
During inverter software
upgrade, the version of the
software loaded is incorrect.
Major
Cause ID = 1
The upgrade does not end
normally.
Minor
Cause ID = 1
The flash memory is
insufficient.
The flash memory has bad
sectors.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
9 System Maintenance
Suggestion
Check whether you have performed
a software upgrade recently. If yes,
upgrade the software to the correct
version again.
Perform the upgrade again.
1. Replace the monitoring board.
2. If the monitoring board is built
into the monitoring device,
replace the monitoring device.
114
Advertisement
Table of Contents
