Palfinger-crane-manual-error-codes ((top)) Official
The system detected a hydraulic spool valve moving without an operator command. The emergency stop triggers automatically for safety.
| Code | Description | Solution | Error Type | | :--- | :--- | :--- | :--- | | **42. ** | CAN error interrupt, bus off. | Check all CAN bus connections, then restart the system. | Error | | **44. ** | CAN bus error (members have same/similar addresses). | Check and reset address switches of CAN bus members. Change members one by one, restarting after each. | Error | | **50. ** | Initialisation error of CAN bus members. | Check connections and replace cables if necessary. If error remains, change the CAN member indicated by the flashing address code. | Error | | **99. ** | CAN: unknown identifier received (invalid data format). | Check wiring and connections of the CAN bus system. Check the power supply line and restart the system. | Error | Palfinger-crane-manual-error-codes
Locate the access cover on the crane base. The four-digit code is often displayed automatically. The system detected a hydraulic spool valve moving
The angle sensor on the main, outer, or fly-jib boom is misaligned or sending out-of-range voltage signals. CAN-Bus and Communication Faults (20 - 39) ** | CAN error interrupt, bus off
: If a pressure peak triggers a false overload, it can sometimes be released by operating the OOLP button while lowering the affected cylinder.
Signals from individual rod-end or base-end sensors (U236 / U237) have failed or shorted. Troubleshoot by temporarily swapping the physical plugs between U236 and U237 to isolate whether the failure stays with the cable harness or moves with the sensor. 4. Bus & Communication Faults Palfinger Crane Error Codes Guide | PDF - Scribd
