Huawei UPS2000-A-RTL Series User Manual page 105

UPS2000-A-(6 kVA-10 kVA)-RTL
User Manual
Alarm Alarm
Name ID
ECO 60
voltage
exception
Bypass 9E
mode
Battery 9F
mode
Issue 07 (2020-01-10)
Alarm Alarm Alarm
Cause level Clear Mode
ID
1 Minor Automatic
clear
1 Minor Automatic
clear
1 Minor Automatic
clear
Copyright © Huawei Technologies Co., Ltd.
Impact on the
System
The UPS cannot
transfer to ECO
mode. If the UPS is
working in bypass
mode, it transfers to
another working
mode.
If the bypass is
abnormal, the UPS
may shut down.
If batteries are
abnormal, the UPS
may shut down.
A Alarm Handling
Repair Proposal
Possible cause: The ECO
input is abnormal.
Measure: Check whether
the ECO input voltage or
frequency is out of the
specified range. If the
voltage or frequency is
out of the specified
range, change the range
setting or wait for the
bypass input to recover.
 Possible cause: The
inverter is not started.
 Measure: Check
whether other alarms
are generated. If other
alarms are generated,
handle these alarms
according to the
handling methods.
 Possible cause: The
load exceeds the
rated loading capacity
of the inverter.
 Measure: If other
alarms are not
generated, manually
start the UPS.
 Possible cause: The
inverter is faulty.

Measure: Contact
Huawei technical
support.
 Possible cause: The
mains input is
abnormal.
 Measure: Check the
mains input. If the
mains input is
abnormal, wait for
the mains to recover.
 Possible cause: The
battery self-check is
in progress.
 Measure: Check
whether the battery
98