© Mitsubishi Forklift Trucks 2013. All
© Mitsubishi Forklift Trucks 2013. All
rights reserved.
rights reserved.
Revision: B
Revision: B
Document ID: 615023
Document ID: 615023
165 (244)
165 (244)
PBV20N2
PBV20N2
Service
Service Manual
Manual
CODE
CODE
TRUCKTOOL
TRUCKTOOL
AND
AND
DISPLAY
DISPLAY
DESCRIPTION
DESCRIPTION
212
212
Controller memory error (RAM wrong)
Controller memory error (RAM wrong)
WRONG RAM
WRONG RAM
(Alarm)
(Alarm)
This alarm indicates that the used program, etc.
This alarm indicates that the used program, etc. is incorrect.
is incorrect.
213
213
Auxiliary output driver error
Auxiliary output driver error
AUX BATT. SHO
AUX BATT. SHORT.
RT.
(Alarm)
Stored
(Alarm)
Stored
If this alarm occurs, the POSITIVE EB parameter is probably not set
If this alarm occurs, the POSITIVE EB parameter is probably not set correctly. Set the
correctly. Set the
parameter to LEVEL=0.
parameter to LEVEL=0.
214
214
Lowering valve circuit open
Lowering valve circuit open
EVP COIL OPEN
EVP COIL OPEN
(Alarm)
Stored
(Alarm)
Stored
This alarm is displayed if the
This alarm is displayed if the solenoid valve circuit is open.
solenoid valve circuit is open.
In such a case, check the following:
In such a case, check the following:
•
•
Wiring, verify that the solenoid valve coil
Wiring, verify that the solenoid valve coil circuit is in order between XA1_B/3 and
circuit is in order between XA1_B/3 and fuse 3F1.
fuse 3F1.
•
•
Solenoid valve coil
Solenoid valve coil
If the wiring and
If the wiring and the solenoid valve coil are
the solenoid valve coil are OK, the problem is in the
OK, the problem is in the COMBIACX controller.
COMBIACX controller.
215
215
Lowering valve coil, or driver shorted
Lowering valve coil, or driver shorted
EVP DRIV. SHORT.
EVP DRIV. SHORT.
(Alarm)
Stored
(Alarm)
Stored
This alarm is displayed if the
This alarm is displayed if the microcontroller detects a mismatch between the valve set-point
microcontroller detects a mismatch between the valve set-point
and the voltage measured on the
and the voltage measured on the solenoid valve output. This can be caused by t
solenoid valve output. This can be caused by the following:
he following:
•
•
The solenoid valve coil circuit is shorted.
The solenoid valve coil circuit is shorted.
•
•
The COMBIACX solenoid valve driver is
The COMBIACX solenoid valve driver is shorted.
shorted.
If there is low impedance between the negative of the solenoid valve coil and –Batt, the driver
If there is low impedance between the negative of the solenoid valve coil and –Batt, the driver
circuit is damaged and the COMBIACX controller must be replaced.
circuit is damaged and the COMBIACX controller must be replaced.
217
217
Pump current feedback sensor
Pump current feedback sensor
damaged
damaged
PUMP I NO ZERO
PUMP I NO ZERO
(Alarm)
Stored
(Alarm)
Stored
This alarm indicates that the pump motor’s current feedback sensor has detected current
This alarm indicates that the pump motor’s current feedback sensor has detected current
flowing in the circuit while the pump motor is not running.
flowing in the circuit while the pump motor is not running.
This fault is not
This fault is not related to external components, so when it appears, replace the
related to external components, so when it appears, replace the COMBIACX
COMBIACX
controller.
controller.
218
218
Motor thermal sensor error
Motor thermal sensor error
SENS MOT TEMP KO
SENS MOT TEMP KO
(Warning)
Stored
(Warning)
Stored
This warning indicates a motor thermal sensor knockout, meaning that the motor t
This warning indicates a motor thermal sensor knockout, meaning that the motor thermal
hermal
sensor has either short or open circuited.
sensor has either short or open circuited.
In such a case, check that the
In such a case, check that the connector contacts and the cables are in order. Measure the
connector contacts and the cables are in order. Measure the
resistance of the thermal sensor (960
resistance of the thermal sensor (960
Ω at 20°C).
Ω at 20°C).
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