Huawei UPS2000-G-6KRTLL - Page 93

Alarm ID Alarm
Name
Severity Clearance
Condition
Trigger
Condition
Impact on
the System
Suggestion
58 Low output
voltage
Critical You need to
manually
rectify the
fault or
power o
and restart
the device.
The output
voltage is
lower than
the rated
voltage by
50 V for 3s.
The system
shuts down
the inverter
and
transfers to
bypass
mode.
● 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.
59
Charger
circuit
overcurrent
Critical You need to
manually
rectify the
fault or
power o
and restart
the device.
The charge
current is
greater
than 105 A.
The system
shuts down
the inverter
and
transfers to
bypass
mode.
Possible
cause:
Power grid
surge
occurs.
Measure:
Improve the
power grid
quality.
Possible
cause: The
charger
circuit is
damaged.
Measure:
Replace the
charger
circuit.
UPS2000-G-6KRTLL
User Manual 4 Control Panel
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 87