HLP-C100 Series Operating Manual
HLP-C100 Series
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10.2 Fault Indication and Trouble Shooting
The inverter of HLP-C100 serials is relatively perfective with protection
f unctions of overload, inter-phase short circuit, earth short circuit, and over-
current etc. When a protection f unction occurs, please check reasons of the
faults according to the information listed in the table below. The inverter can
be restart af ter the disposal. If the fault can’t be disposaled, please contect the
distributor or Holip company.
Fault
Process Method
1. Motor runs
unsteadily
Motor runs unsteadily but no warnings issued, may be
motor parameter settings are not correct, please adjust
motor parameter settings, if no effect, please contact Holip
Company.
2. Motor can’t
rotate
Con
fi
rm whether the screen display is normal;
If screen display is properly, verif y if warning or alarm
information displays;
If any warning or alarm occurred, please refer to
corresponding troubleshooting section;
If no warning or alarm occurred, please refer to item 5 below;
If there is no screen display, please make sure if the supply
voltage is correct;
If the supply voltage is correct, please refer to item 4 below.
3. Motor brake
f unction can’t
be performed.
Please refer to braking f unction section;
Warning Alarm Error Fault Description
Reason analysis
Er.89
Parameter read-
only
Try to write read-only
parameter.
Er.90
Parameter
Database Busy
LCP and RS485 connection
try to updata parameter at the
same time.
Er.91
Parameter value
is invalid in this
mode
Invalid parameter value to
write.
Er.92
Parameter Value
Beyond Max./
Min. Limit
Value try to be set exceeds the
limit allowed.
Err
Unchangeable
Parameter has f rozen or can’t
be changed during running.
Note: Trip-lock alarm is with *.
