Huawei UPSJZ-T Series User Manual

Alarm ID Cause ID Name Severity Clearance
Mode
Trigger
Condition
Impact
on the
System
Solution
66 3 Inverter
output
overload
timeout
Critical This
alarm
needs to
be
manually
cleared.
● In
battery
mode,
this
fault
occurs
when
the
load
exceed
s the
rated
load.
● In
normal
mode
(when
the
bypass
is
normal
), the
UPS
transfe
rs to
bypass
mode
when
overlo
aded.
If the
UPS
transfe
rs to
bypass
mode
for
three
consec
utive
times
within
20
minute
s, an
overlo
ad
fault is
● In
battery
mode,
the
UPS
transfe
rs to
no
output.
● In
normal
mode,
the
UPS
transfe
rs to
bypass
mode.
If the
UPS
transfe
rs to
bypass
mode
for
three
consec
utive
times
within
20
minute
s, the
UPS
works
in
bypass
mode.
● In
normal
mode,
the
UPS
transfe
rs to
no
output.
Possible
cause:
The load
exceeds
the rated
inverter
loading
capacity.
Measure:
Lower the
load or
replace
the UPS
with a
larger-
capacity
UPS.
UPSJZ-T-(1 kVA–3 kVA)
User Manual 4 Control Panel
2022-08-15 69

Huawei UPSJZ-T Series Specifications

General

Brand	Huawei
Model	UPSJZ-T Series
Category	UPS
Language	English