: Information only (e.g., the crane is currently in an overload state). "." (a dot) : Indicates the system is in normal operating mode. Troubleshooting Tips Check Power & Connections
: These often feature a small one-digit display on the back of the circuit board. Common Paltronic 50 Error Codes
): Error codes are not always constantly broadcast on the main console. To view the specific active fault, . The display will cycle through a pair of two-digit numbers separated by a decimal point (e.g., 21.12 ). Paltronic 50 Systems Solid-Base Models (e.g., palfingercranemanualerrorcodes
Reduce tension force on the active line cable; retract extensions. Emergency Circuits Emergency Stop Valve Return Signal Error.
Palfinger Crane Manual Error Codes: The Ultimate Troubleshooting Guide : Information only (e
Call a certified dealer immediately if you see:
PALDIAG allows service departments to plug directly into the Paltronic system to read real-time sensor voltages, track historical fault logs, adjust speed parameters, and recalibrate sensors after a component replacement. If your manual error code points to an internal module failure or requires recalibration, contact an authorized Palfinger service center. Summary Reference Table Error Category Likely Source Primary Checkpoint Cylinder Transducers Check sensor plugs for moisture Position / Geometry Inclinometers & Proximity Switches Inspect sensor alignment on booms Communication CAN-Bus Network Check battery voltage & main harnesses Stability Outrigger Limit Switches Clean dirt/debris from stabilizer legs Common Paltronic 50 Error Codes ): Error codes
| Error Code | Description | Immediate Action | | :--- | :--- | :--- | | | LMI (Load Moment Indicator) data invalid | Restart system. If reoccurs, check the LMI cable for cuts. | | 413 | Boom extension sensor error | Pull the boom out 1 meter and retract fully to "teach" the sensor. | | 425 | A2B (Anti-Two-Block) active or wire break | The hook is at the tip OR the rope has snapped the switch wire. | | 444 | Angle sensor out of range (below -5° or above 85°) | Replace the absolute encoder at the boom pivot pin. |
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Troubleshooting Palfinger Crane Manual Error Codes: A Complete Diagnostic Guide
Decrease the load by retracting the boom or lowering the load using authorized maneuvers. Status indicates the system has returned to normal. B. Radio/Remote Communication Errors (13.xx)