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© Mitsubishi Forklift Trucks 2013. All
© Mitsubishi Forklift Trucks 2013. All
CODE
CODE
218
218
219
219
220
220
222
222
223
223
225
225
226
226
MICRO SLAVE #8
MICRO SLAVE #8
This alarm occurs when the encoder counting of the main microprocess
This alarm occurs when the encoder counting of the
encoder counting. In such a case, replace the steering controller.
encoder counting. In such a case, replace the
rights reserved.
rights
reserved.
Revision: B
Revision: B
PBV20N2
PBV20N2
TRUCKTOOL
TRUCKTOOL
AND
AND
DISPLAY
DISPLAY
Controller internal error
Controller internal error
CLOCK PAL NOT OK
CLOCK PAL NOT OK
This alarm occurs if one of the
This alarm occurs if one of the internal analogue signals is incorrect. In such a
the steering controller.
the steering controller.
Stepper motor lines mismatch detected
Stepper motor lines mismatch detected
STEPPER MOTOR MISM
STEPPER MOTOR MISM
This alarm occurs if the frequency and the
This alarm occurs if the frequency and the amplitude of the voltages from the
lines are mismatched in between the D and Q lines of the
lines are mismatched in between the D
replace the steering controller.
replace the steering controller.
Steering motor mechanical error
Steering motor mechanical error
MOTOR LOCKED
MOTOR LOCKED
This alarm occurs if the current in the steering motor stays close to the maximum current for
This alarm occurs if the current in
longer than one second. In
longer than one second. In such a case, look if there
such a case, look if there is a mechanical problem locking the
steering motor.
steering motor.
Feedback sensor error
Feedback sensor error
FB POT LOCKED
FB POT LOCKED
This alarm occurs if the feedback sensor or potentiometer does not change the value (or
This alarm occurs if the feedback sensor or potentiometer does not
changes the value to the o
changes the value to the opposite direction) even if it is
pposite direction) even if it is commanded to change.
In such a case, check the following:
In such a case, check the following:
The feedback sensor is not mechanically loosened.
The feedback sensor is not mechanically loosened.
•
•
The connectors and cables of the feedback sensor are in
The connectors and cables of the feedback sensor are in order.
•
•
The motor phases are OK and the cables are installed in the
The motor phases are OK and the
•
•
Feedback sensor output signal error
Feedback sensor output signal error
JERKING FB POT
JERKING FB POT
This alarm occurs if the feedback sensor or potentiometer voltage changes more than 0.3 V in
This alarm occurs if the feedback sensor or potentiometer voltage changes more than 0.
16 milliseconds. This alarm is used to catch potentiometer discontinuities. In the case of this
16 milliseconds. This alarm is used to catch potentiometer discontinuities. In t
alarm, replace the feedback sensor.
alarm, replace the feedback sensor.
Error in controller initialization at
Error in controller initialization at
manufacturer
manufacturer
CURRENT GAIN
CURRENT GAIN
This warning occurs when the parameters compensate for the gain if the current amplifiers
This warning occurs when the parameters compensate for the gain if
have the default values (the maximum current was not regulated). In such a case, replace the
have the default values (the maximum current was not regulated). I
steering controller.
steering controller.
Internal check cycle error
Internal check cycle error
NO SYNC
NO SYNC
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This alarm occurs when the inside checking cycle does not update the information and the
This alarm occurs when the inside checking cycle does not update the
controller cuts of the steering and traction. In such a case, replace the steering controller.
controller cuts of the steering and traction.
main microprocessor does not match the
steering controller.
Document ID: 615023
Document ID: 615023
DESCRIPTION
DESCRIPTION
(Alarm)
(Alarm)
internal analogue signals is incorrect. In such a case, replace
(Alarm)
(Alarm)
amplitude of the voltages from the stepper motor
and Q lines of the stepper motor. In such a case,
stepper motor. In such a case,
(Alarm)
(Alarm)
the steering motor stays close to the maximum current for
is a mechanical problem locking the
(Alarm)
(Alarm)
commanded to change.
cables are installed in the correct places.
(Alarm)
(Alarm)
(Warning)
(Warning)
(Alarm)
(Alarm)
In such a case, replace the steering controller.
or does not match the
226 (244)
226 (244)
Service Manual
Service
Manual
Stored
Stored
case, replace
Stored
Stored
stepper motor
Stored
Stored
Stored
Stored
change the value (or
order.
correct places.
Stored
Stored
3 V in
he case of this
the current amplifiers
n such a case, replace the
Stored
Stored
information and the
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