© Mitsubishi Forklift Trucks 2013. All
© Mitsubishi Forklift Trucks 2013. All
rights reserved.
rights reserved.
Revision: B
Revision: B
Document ID: 615023
Document ID: 615023
227 (244)
227 (244)
PBV20N2
PBV20N2
Service
Service Manual
Manual
CODE
CODE
TRUCKTOOL
TRUCKTOOL
AND
AND
DISPLAY
DISPLAY
DESCRIPTION
DESCRIPTION
227
227
Internal communication error
Internal communication error
SLAVE COM. ERROR
SLAVE COM. ERROR
(Alarm)
(Alarm)
Stored
Stored
This alarm occurs when there is a problem in
This alarm occurs when there is a problem in the internal communication. In such a case,
the internal communication. In such a case,
replace the steering controller.
replace the steering controller.
237
237
EPS on idle state
EPS on idle state
WAITING DATA
WAITING DATA
(Warning)
(Warning)
Not shown in the display
Not shown in the display
This is a warning shown
This is a warning shown while the steering controller receives information from the COMBIACX
while the steering controller receives information from the COMBIACX
controller. The safety relays remain open when this
controller. The safety relays remain open when this warning is shown and the steering is not
warning is shown and the steering is not
activated.
activated.
238
238
Steering initialization error
Steering initialization error
EPS NOT ALIGNED
EPS NOT ALIGNED
(Warning)
(Warning)
Not shown in the display
Not shown in the display
This is a real alarm, which cuts off the traction function. It occurs at the initial alignment if the
This is a real alarm, which cuts off the traction function. It occurs at the initial alignment if the
straight ahead condition is not
straight ahead condition is not met within six seconds. Throughout this time, the steering is
met within six seconds. Throughout this time, the steering is not
not
activated, the safety relays are open and
activated, the safety relays are open and the traction is stopped.
the traction is stopped.
239
239
EPS waiting for system start.
EPS waiting for system start.
WAITIN FOR TRAC
WAITIN FOR TRAC
(Warning)
(Warning)
Not shown in the display
Not shown in the display
At startup, the steering co
At startup, the steering controller needs information from the trac
ntroller needs information from the traction controller to close the
tion controller to close the
internal safety contacts and to switch to the
internal safety contacts and to switch to the operational mode. Until this information is received,
operational mode. Until this information is received,
this warning occurs. The steering is not activated and
this warning occurs. The steering is not activated and the safety relays remain open while this
the safety relays remain open while this
warning is present.
warning is present.
241
241
Feedback encoder damaged
Feedback encoder damaged
ENCODER ERROR
ENCODER ERROR
(Alarm)
(Alarm)
Stored
Stored
This alarm occurs in the application when ENCODER CONTROL is set to ON and the
This alarm occurs in the application when ENCODER CONTROL is set to ON and the real
real
frequency does not match the commanded frequency. This condition is often due
frequency does not match the commanded frequency. This condition is often due either to a
either to a
mismatching between the encoder resolution used in the SW
mismatching between the encoder resolution used in the SW and the real encoder resolution,
and the real encoder resolution,
or to a
or to a wrong connection between the two encoder channels. In the
wrong connection between the two encoder channels. In the later case, switch between
later case, switch between
the two encoder channels.
the two encoder channels.
244
244
Controller memory error 2
Controller memory error 2
GAIN EEPROM KO
GAIN EEPROM KO
(Warning)
(Warning)
This warning indicates that the parameters to compensate values for current gain
This warning indicates that the parameters to compensate values for current gain are no longer
are no longer
in memory. In such a case, replace the steering
in memory. In such a case, replace the steering controller.
controller.
245
245
Data acquisition
Data acquisition
DATA ACQUISITION
DATA ACQUISITION
(Warning)
(Warning)
This warning indicates that the acquisition of
This warning indicates that the acquisition of the current gains is in
the current gains is in progress. The warning
progress. The warning
disappears when the acquisition is finished.
disappears when the acquisition is finished.
246
246
Steering system damage detected
Steering system damage detected
MICRO SLAVE KO
MICRO SLAVE KO
(Alarm)
(Alarm)
Stored
Stored
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