Inovance IS300T080-C - Page 197

- 191 -
No.
Fault
Phenomenon
Possible Cause Solution
circuited to the
earth.
2. The driver is
damaged.
2. Consult the manufacturer.
4
The driver
displays normally
upon power-on,
but “HC” is
displayed upon
running and stops
immediately.
The fan is either
damaged or blocked.
Replace the fan.
5
ERR14 (module
overheating) fault
is frequently
reported.
1. The carrier
frequency is set
too high.
2. The fan is
damaged or the
air duct is
blocked.
3. The internal
parts (thermal
coupler or
others) of the
driver are
damaged.
1. Reduce the carrier
frequency (F0-15).
2. Replace the fan and clear
the air duct.
3. Consult the manufacturer.
6
The motor does
not rotate upon
driver running.
1. The motor is
either damaged
or blocked.
2. The parameters
are set
1. Replace the motor or
remove the mechanical
fault.
2. Check and reset Group
F1 parameters.