Huawei UPS2000-G-6KRTLL User Manual page 91

UPS2000-G-6KRTLL
User Manual
Alarm ID Alarm
Name
51 Output
overcurrent
52 Bus
undervoltag
e
Issue 02 (2022-06-30)
Severity Clearance
Condition
Critical You need to
manually
rectify the
fault or
power off
and restart
the device.
Critical You need to
manually
rectify the
fault or
power off
and restart
the device.
Copyright © Huawei Technologies Co., Ltd.
Trigger Impact on
Condition the System
The output The system
current shuts down
exceeds 80 the inverter
A for 1 ms. and
transfers to
bypass
mode.
● Battery The system
mode: shuts down
The bus the inverter
voltage and
is less transfers to
than 7 bypass
times mode.
the
battery
voltage
by over
100 V.
● Normal
mode:
The bus
voltage
is less
than the
peak
mains
voltage
by over
80 V.
4 Control Panel
Suggestion
● Possible
cause:
The
transient
load
power is
too high.
Measure:
Locate the
load and
remove it.
● Possible
cause:
The
circuit is
faulty.
Measure:
Send the
device to
the
maintenanc
e center.
● Possible
cause:
The
transient
load
power is
too high.
Measure:
Locate the
load and
remove it.
● Possible
cause:
The
circuit is
faulty.
Measure:
Send the
device to
the
maintenanc
e center.
85