Alarm Handling - Huawei UPS2000-G Series Quick Manual

9

Alarm Handling

For more alarm handling, see the UPS2000-G-(1 kVA-3 kVA) User Manual.
Ala Ala Alarm
rm rm Name
ID Cau
se
ID
10 1 Bypass
voltage
abnorm
al
2 Bypass
frequen
cy
abnorm
al
22 1 Battery
disconn
ected
Alarm Alarm
Sever Clear
ity Mode
Minor This
alarm is
automatic
ally
cleared.
Minor This
alarm is
automatic
ally
cleared.
Minor This
alarm is
automatic
ally
cleared.
Trigger Impact on
Condition the System
The The UPS
bypass remains in the
voltage is current state.
outside the If the UPS
scope. works in
bypass mode,
it transfers to
standby mode
and has no
output.
The The UPS
bypass remains in the
frequency current state.
is outside If the UPS
the bypass works in
frequency bypass mode,
range. it transfers to
standby mode
and has no
output.
Batteries The power
are not supply from
connected, the UPS is not
connected affected.
improperly,
or
damaged.
11
Repair Proposal
Possible causes:
The bypass input
voltage is
abnormal.
Measures: Check
whether the bypass
input voltage
exceeds the
configured range. If
yes, change the
range or wait until
the bypass input
recovers.
Possible causes:
The bypass input
frequency is
abnormal.
Measures: Check
whether the bypass
input frequency
exceeds the
configured range. If
yes, change the
range or wait until
the bypass input
recovers.
•
Possible cause:
No batteries are
connected.
Measure:
Connect
batteries.
•
Possible cause:
The batteries
are in poor
contact.
Measure: Check
the battery
cable
connection. If
battery cables
are loose,
connect them
securely.