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© Mitsubishi Forklift Trucks 2013. All
© Mitsubishi Forklift Trucks 2013. All
CODE
CODE
232
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rights
rights reserved.
reserved.
Revision: B
Revision: B
PBV20N2
PBV20N2
TRUCKTOOL
TRUCKTOOL
AND
AND
DISPLAY
DISPLAY
Auxiliary output load too high
Auxiliary output load too high
CONT. DRV. EV
CONT. DRV. EV
This alarm is displayed if the
This alarm is displayed if the hydraulic valve coil load is too
circuit.
circuit.
In such a case, check the following:
In such a case, check the following:
Hydraulic valve coil condition
Hydraulic valve coil condition
•
•
Wiring
Wiring
•
•
If the device or its driving circuit is damaged, replace the controller.
If the device or it
s driving circuit is damaged, replace the controller.
Power MOSFET error in controller
Power MOSFET error in controller
POWER MOS SHORT
POWER MOS SHORT
Before switching the main contactor on, the software checks the power bridge. It turns the low
Before switching the main contactor on, the software checks the power bridge.
and high side power mosfets on one by one and expects the phase voltage t
and high side power mosfets on one
to –Batt. If the
to –Batt. If the phase voltage does not decrease, this alarm occurs.
phase voltage does not decrease, this alarm occurs.
This fault is not related to external components, so when it appears, replace the
This fault is not
related to external components, so when it appears, replace the COMBIACX
controller.
controller.
Electrovalve driver is shorted
Electrovalve driver is shorted
DRV. SHOR. EV
DRV. SHOR. EV
This alarm is displayed if the
This alarm is displayed if the solenoid valve EVXX (XX = 01, 02
Check if there is a short or low impedance between the negative of one of the coils and –Batt.
Check if there is a short or low impedance between the negative of one of the coils and –Batt.
If not, the
If not, the driver circuit is damaged and the controller must be replaced.
driver circuit is damaged and the controller must be replaced.
Electrovalve coil is shorted
Electrovalve coil is shorted
COIL SHOR. EV.
COIL SHOR. EV.
This warning is displayed if one
This warning is displayed if one of the solenoid valve's EV (XY1 or
Check if there is a short or low impedance between the negative of the EV coil and +Batt. If
Check if there is a short or low impedance between the negative of the EV coil and +Batt. If
not, the controller is damaged and must be replaced.
not, the controller is damaged and
Error in controller initialization at
Error in controller initialization at
manufacturer
manufacturer
CURRENT GAIN
CURRENT GAIN
This alarm indicates that the maximum current gain parameters are at their default values,
This alarm indicates that the maximum current gain parameters are at their
meaning that the maximum current procedure has not been carried
meaning that the maximum current procedure has not been carried out.
This fault is not related to external components, so when it appears, replace the
This fault is not
related to external components, so when it appears, replace the COMBIACX
controller.
controller.
Error in analog input values
Error in analog input values
ANALOG INPU
ANALOG INPUT T
This alarm occurs when the conversion of the analogue inputs provides frozen values.
This alarm occurs when the conversion of the analogue i
If the alarm occurs permanently, replace the COMBIACX controller.
If the
alarm occurs permanently, replace the COMBIACX controller.
https://www.forkliftpdfmanuals.com/
Document ID: 615023
Document ID: 615023
DESCRIPTION
DESCRIPTION
(Alarm)
(Alarm)
hydraulic valve coil load is too high for the controller valve driver
(Alarm)
(Alarm)
by one and expects the phase voltage to decrease down
(Alarm)
(Alarm)
solenoid valve EVXX (XX = 01, 02 or 03) driver is shorted.
(Warning)
(Warning)
of the solenoid valve's EV (XY1 or XY2) coils is shorted.
must be replaced.
(Alarm)
(Alarm)
(Alarm)
(Alarm)
168 (244)
168 (244)
Service Manual
Service
Manual
high for the controller valve driver
Stored
Stored
It turns the low
o decrease down
COMBIACX
Stored
Stored
or 03) driver is shorted.
Stored
Stored
XY2) coils is shorted.
Stored
Stored
default values,
out.
COMBIACX
Stored
Stored
nputs provides frozen values.
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