Holip HLP-A100 Series, Operating Manual

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HLP-A100 Series Operating Manual
HLP-A100 Series
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The HLP-A100 drive has three different fault types: Warning, alarm and
error. When a fault happens, the drive shows a specific code to indicate it.
When a warning happens, it means that the drive is close to its design
limits for some reason, but the drive still works. If the drive fault disappear,
the warning will also disappear.
An alarm means that the drive has exceeded its design limits for some
reason. When this happens, the drive will trip. After an alarm the driver must
be reset in order to re-run. When some alarms happen, the drive will lock itself.
These alarms are called trip-lock alarm. The Trip-lock alarm offers additional
protection, the default setting is that the main power should be cut off before
resetting the alarm. But by setting parameters C14.23 = 0, the trip-lock alarm
can be reset without cutting the main power off. But there is a risk of accident
when choosing this f unction. Before using this f unction, it is important to be
familiar with the drive and the whole system in order to be safe when dealing
with the drive.
Error means the drive is in a state and unable to carry out an operation.
Chapter 10 Warnings/Alarms and Fault Handling
10.1 Fault List
Warning Alarm Error Fault Description Reason analysis
A.03 E.03 Motor Loss
Motor cable connection
problems
A.04 E.04* Mains Phase Loss
Missing phase on supply
side or too high voltage
imbalance. The allowed
power imbalance of
HLP-C100 serials inverter
is 3% of the rated voltage.
(IEC Standard)
A.07 E.07 Over Voltage
Intermediate circuit voltage
exceeds limit.
A.08 E.08 Under Voltage
Intermediate circuit voltage
drops below “voltage
warning low” limit.
A.09 E.09
Inverter
Overload
More than 100% overload
for too long time.
A.10 E.10
Motor ETR Over
Temperature
Motor temperature
calculated by ETR exceeds
upper limit