Huawei FusionModule5000 Maintenance Manual page 76

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Alar
m
ID
(Ala
rm
ID-
Cau
se
ID)
0098
-1
0150
-1
0101
-1
0102
-1
0380
Issue 01 (2019-03-05)
Alarm Sever System Action
Name ity
Bypass Minor When the system
current works in ECO
not bypass mode, it
shared transfers to inverter
mode or stops
output if bypass
current imbalance
occurs.
Inverte Minor None.
r
asynch
ronous
BSC Minor Another system
signal cannot be used for
abnorm power supply.
al
Maint. Critic The system
breaker al transfers to bypass
misope mode.
ration
In Warni None.
self-ch
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Cause Solution
1. Check that the
 The output
and input
circuit
breakers are
OFF.
 The length of
2. Check that
the bypass
input or output
cables is
incorrect.
 The bypass
SCR
open-circuits.
3. Rectify any
1. Check that the
 The bypass
frequency
changes fast.
 The slew rate
2. Check that the
is incorrectly
set.
1. Check the dual

The dual bus
connector is
loose. 2. Check the

Parameters are
set incorrectly.
1. Shut down the
The user
operation is
incorrect.
2. After
The inverter is in Wait until the
inverter self-check
3 Alarm Reference
output and
bypass input
circuit breakers
on each rack are
ON.
bypass input and
output power
cables on each
rack meet the
length
requirements.
bypass SCR
open-circuit.
bypass input
frequency does
not change fast.
configured slew
rate is correct.
bus connector.
parameter
settings.
inverter and then
turn on the
maintenance
circuit breaker.
maintenance,
turn off the
maintenance
circuit breaker
and then start the
inverter.
68