Huawei UPS2000-G-1KRTS User Manual page 38

UPS2000-G-(1 kVA-3 kVA)
User Manual (2016, Russia)
Alarm Alarm Alarm
ID Cause Name
ID
42 17 Interna
l fault
42 18 Interna
l fault
42 24 Interna
Issue 02 (2016-07-28)
Alarm Alarm
Severity Clear
Mode
Critical This alarm
must be
manually
cleared.
Critical This alarm
must be
manually
cleared.
Minor This alarm
is
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Trigger Impact on
Condition the System
UPS fails to
start.
The bus If this alarm is
voltage is generated
higher than during the
450 V. running of the
UPS, the UPS
transfers to
bypass mode.
The bus If this alarm is
voltage is generated
lower than during the
260 V. running of the
UPS, the UPS
transfers to
bypass mode.
An error All UPS
occurs in parameters are
4 Setting Control Panel
Repair Proposal
repair.

Possible cause:
The mains has
experienced a
transient high
voltage.
Measure: Rectify
the fault and
restart the UPS.
 Possible cause:
The output
supplies power to
special loads
such as the
inductive and
rectification
loads.
Measure: Check
that the load
types are
supported by the
UPS.
 Possible cause:
The hardware is
damaged.
Measure: Contact
the dealer or
Huawei technical
support.

Possible cause:
The hardware is
damaged.
Measure: Contact
the dealer or
technical
support.
 Possible cause:
An overload
occurred when
the input voltage
was low.
Measure: Rectify
the fault and
restart the UPS.
Possible cause: The
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