Pentax DSI-200 Series User Manual page 143

"510-H" is
2 displayed while
power-on
"FU23" is
3 displayed at
power-on.
The display is
normal while
power-on. But
after
running, "-510-
4
H" is displayed
and the drive
stops
Immediately.
FU14 (IGBT
overheat) is
5
detected
frequently.
No. Error
6 The motor does
Control board or operating
panel is faulty.
Rectifier bridge is damaged.
Wire between drive board
and control board is in poor
Related components on
control board are damaged
The motor or motor cable is
short circuited to ground.
The hall is damaged.
The mains voltage is too
low.
Motor or motor output cable
is short circuited to
Ground.
The AC drive is
damaged.
The cooling fan is
damaged or locked-rotor
occurs.
Short circuit exists in wiring
of control terminals.
The setting of carrier
frequency is too high.
The cooling fan is damaged,
or ventilation is clogged.
Components inside the AC
drive are damaged
(Thermistor or others).
Reason
Motor and motor wires
- 143 -
 Re-plug the 30-core cable
 Contact the agent.

Use a megger to measure
insulation resistance
Of motor and motor cable.
 Contact the agent
 Replace the fan.

Eliminate short circuit fault in control
circuit wiring.
 Reduce carrier frequency (P0-
15).
 Replace the fan or clean the
ventilation.
 Contact the agent
Possible Solution
 Check that wiring between AC