4-30
LIFTING LOGIC UNIT
31 WATCHDOG
Condition for error detection
The test is made in both running and standby. It is a self-diagnosing test within the logic.
This alarm could also be caused by the can-bus malfunctioning.
Verify:
• truck insulation (see paragraph INSULATION CONTROL PROCEDURE)
• the can-bus connections
• replace the electronic control unit
32 EEPROM KO
Condition for error detection
Defect in area of memory storing settings; alarm disables operation of the machine, the unit loads the default
settings.
Use the function RESET to reload the default parameters (see paragraph DEFAULT RST).
If the error persists when the machine is switched back on, install the last version of the software using
the programmer.
If the defect persists when the machine is switched back on again, replace the module.
If the alarm disappears then the previously saved parameters will be deleted and the default parameters
of the electronic control unit will automatically be loaded.
33 LOGIC FAILURE #3
Condition for error detection
Logic defect.
• Check the truck insulation (see paragraph INSULATION CONTROL PROCEDURE)
• Replace the logic unit.
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