Ensure all emergency stop buttons are released. The system will not reset if one is engaged.
Locate the access cover on the crane base. The four-digit code is often displayed automatically.
If the electronics fail, Palfinger service cranes are equipped with a manual override valve located on the control valve's inlet block to allow for stowing. Palfinger-crane-manual-error-codes
When a fault appears, follow these steps before contacting professional service:
Faults in the angle or length encoder, often due to poor initialization or wiring damage. Service & Overload Ensure all emergency stop buttons are released
Simultaneously press and hold the Power and OOLP buttons on the main console.
Signal loss or broken connection to the main boom pressure sensors. Encoder Issues The four-digit code is often displayed automatically
For sensor errors (like codes 11 or 20 ), check for corroded plugs, loose wiring, or damaged harnesses.
Codes are typically shown in two parts (e.g., 21.12 ). Pay close attention to the decimal point , as its position differentiates between general status and specific sensor faults. Common PALTRONIC Error Codes & Meanings Code Group Likely Cause 00 - 10 Emergency & Initialisation
Depending on your model, the method to view diagnostic codes varies: