PBV20N2 PBV20N2 Service Service ManualManual
CODE
CODE TRUCKTOOL TRUCKTOOL AND AND DISPLAY DISPLAY DESCRIPTIONDESCRIPTION
238238 TILLER ERRORTILLER ERROR
TILLER ERRORTILLER ERROR
(Alarm)(Alarm)
This alarm indicates that there is a This alarm indicates that there is a mismatch between the brake release input and the tillmismatch between the brake release input and the tillerer
switch input. If both inputs are switch input. If both inputs are connected at the same time, TILLER ERROR is displayed.connected at the same time, TILLER ERROR is displayed.
If this alarm occurs, release the brake release button and the tiller arm to the up position.If this alarm occurs, release the brake release button and the tiller arm to the up position.
239239 Software not compatible with controllerSoftware not compatible with controller
CONTROLLER MISM.CONTROLLER MISM.
(Alarm) Stored(Alarm) Stored
This alarm indicates that the software is not This alarm indicates that the software is not compatible with the controller.compatible with the controller.
In case of this alarm, flash nIn case of this alarm, flash new software to the controller. If ew software to the controller. If the alarm occurs permanentlythe alarm occurs permanently
replace the COMBIACX controller.replace the COMBIACX controller.
240240
Error in lowering valve coil or Error in lowering valve coil or driverdriver
EVP DRIVER OPENEVP DRIVER OPEN
(Alarm) Stored(Alarm) Stored
This alarm is displayed if the This alarm is displayed if the solenoid valve driver is damaged or the solenoid valve driver is damaged or the solenoid valve coilsolenoid valve coil
impedance is too low.impedance is too low.
In such a case, check the following:In such a case, check the following:
•
• Solenoid valve coil impedanceSolenoid valve coil impedance
•
• WiringWiring
If the solenoid valve driver circuit is If the solenoid valve driver circuit is damaged, replace the controller.damaged, replace the controller.
241241
Lift and lower demands activeLift and lower demands active
simultaneouslysimultaneously
LIFT + LOWERLIFT + LOWER
(Warning)(Warning)
This alarm occurs when lifting and lowering demands are active This alarm occurs when lifting and lowering demands are active at the same time.at the same time.
Use a tester to check the possible reasons for Use a tester to check the possible reasons for this alarm. If both demands are active at this alarm. If both demands are active at thethe
same time, check the switches and wiring.same time, check the switches and wiring.
If no lifting If no lifting and lowering signals are active at the and lowering signals are active at the same time outside the controller, the problemsame time outside the controller, the problem
is in the COMBIACX controller.is in the COMBIACX controller.
242242
Incorrect pump starting sequenceIncorrect pump starting sequence
PUMP INC STARTPUMP INC START
(Warning)(Warning)
This warning indicates an incorrect pump starting sequence.This warning indicates an incorrect pump starting sequence.
The possible reasons for this alarm are the The possible reasons for this alarm are the following:following:
•
• Pump request is active at startup.Pump request is active at startup.
•
• Pump request is active but the tiller arm is not in the driving position.Pump request is active but the tiller arm is not in the driving position.
In the case of this In the case of this alarm, check the following:alarm, check the following:
•
• WiringsWirings
•
•
Micro-switchesMicro-switches
•
•
The alarm may also be caused by an The alarm may also be caused by an error sequence made by the operator.error sequence made by the operator.
If the wiring and If the wiring and micro switches are OK and the alarm was not caused by micro switches are OK and the alarm was not caused by an operator error,an operator error,
replace the COMBIACX controller.replace the COMBIACX controller.
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