Hyster D435 Series Technical Information page 80

aLarm
"encoder locked #1"
Cause:
The encoder is blocked or the encoder signals are not
received correctly by the control device�
"encoder locked #2"
Cause:
The encoder is blocked or the encoder signals are not
received correctly by the control device�
"Hm mismatch"
Cause:
Inconsistency between VCM and traction for the hour
meter�
"Lift/low lever"
Cause:
The mini-lever in relation to the lifting/lowering lever is in
an alarm status�
"Pump in alarm"
Cause:
Alarm on the pump control device�
"Wrong slave ver�"
Cause:
Incorrect software release on the supervisor uC�
"no can msg� 5"
Cause:
No CAN message from the pump control device�
"no can msg� a"
Cause:
No CAN message from the mini-lever�
"interlock fork"
Cause:
VCM is not able to run the interlock function�
"carriage lever"
Cause:
The mini-lever in relation to the retractable carriage lever
is in an alarm status�
36
DIAGNOSTICS AND MEASUREMENTS
troubleshooting
Check whether ENCODER1 in the tester menu is other
than zero during a lifting request� Verify the wire harness
assembly and the operation of the sensor� IT is also
possible that there is a fault in the logic; if all the above
conditions have been checked and nothing has been
found, replace the control device�
Check whether ENCODER2 in the tester menu is other
than zero during a lifting request� Verify the wire harness
assembly and the operation of the sensor� IT is also
possible that there is a fault in the logic; if all the above
conditions have been checked and nothing has been
found, replace the control device�
Check the settings of the hour meter parameters�
Check the mini-lever�
Check the alarm on the pump control device�
Install the correct software release on the supervisor
uC�
Check the pump control device�
Check the mini-lever�
Check whether Reach pot is acquired correctly� If it is
not, then it must be acquired� Verify the wire harness
assembly and the operation of the sensor� IT is also
possible that there is a fault in the logic; if all the above
conditions have been checked and nothing has been
found, replace the control device�
Check the mini-lever�
SERVICE