61
220
VKEY
OFF
SHORTE
D
Cause
The logic board measures a key voltage that is constantly out of range, below the
minimum allowed value.
Troubleshooting
- Check that the battery has the same nominal voltage of the inverter.
- Check the battery voltage, if it is out of range replace the battery.
- In case the problem is not solved, replace the logic board.
221
HANDBR
AKE
Cause:
Handbrake input is active.
Troubleshooting:
- Check that handbrake is not active by mistake.
- Check the SR/HB input state through the TESTER function.
- Check the wirings.
- Check if there are failures in the microswitches.
- If the problem is not solved, replace the logic board.
222
SEAT
MISMAT
CH
Cause
This alarm can appear only in a Tr Pump configuration. There is an input
mismatch between the traction controller and the pump controller relatively to the
seat input: the two values recorded by the two controllers are different.
Troubleshooting
- Check if there are wrong connections in the external wiring.
- Using the TESTER function verify that the seat inputs are in accordance with
the actual state of the external switch.
- In case no failures/problems have been found, the problem is in the controller,
which has to be replaced.
223
COIL
SHOR.
MC
Cause
This alarm occurs when an overload of the MC driver occurs.
Troubleshooting
- Check the connections between the controller outputs and the loads.
- Collect information about characteristics of the coil connected to the driver and
ask for assistance to a Zapi technician in order to verify that the maximum current
that can be supplied by the hardware is not exceeded.
- In case no failures/problems have been found, the problem is in the controller,
which has to be replaced.
224
WAITING
FOR
NODE
Cause:
The controller receives from the CAN bus the message that another controller in
the net is in fault condition; as a consequence the controller itself cannot enter into
an operative status, but it has to wait until the other node comes out from the fault
status.
Troubleshooting:
Check if any other device on the CAN bus is in fault condition.
226
VACC
OUT
RANGE
Cause:
The CPOT input read by the microcontroller is not within the MIN VACC
÷
MAX VACC range, programmed through the PROGRAMM VACC function (see
Summary of Contents for G3 Series
Page 1: ......
Page 4: ...1 I Main specifications of forklift trucks 1 External view of the truck P1 R G F C D ...
Page 29: ...26 Figure 4 1 Principle diagram of electric system CPD40 50 GB3Li ...
Page 30: ...27 Figure 4 2 Principle diagram of electric system CPD40 50 GB2Li ...
Page 109: ...106 5 Connect the battery 6 Close the side door ...
Page 110: ......
