The and Paltronic 150 are the most common safety systems found on Palfinger service and loader cranes. They utilize an LED diagnostic display on the main control panel to flash specific numeric sequences when a fault is detected.
Before diving into specific codes, you must have the correct documentation. Palfinger produces hundreds of crane models (PK, TA, EPSILON, etc.), and error codes can vary by generation.
No signal from the remote; check battery or distance from receiver. Internal RAM Error System diagnostic fault; may require a reset or technician. 33. 01 Overvoltage Power supply is > 35V; check electrical system/battery. 33. 02 Undervoltage Power supply is < 8V; check battery charge or connections. 63. Lever Not Neutral Lever moved during startup; return all levers to neutral. 93. Load Limit Overridden Palfinger-crane-manual-error-codes
On newer remote controls, the error is usually a numerical code (e.g., , E 45 ).
First, determine if the code is a or an Error Code . A status code will resolve itself when the operating condition is corrected, such as reducing the load to clear an overload. An error code will persist until you manually reset it. The and Paltronic 150 are the most common
). Even after fixing the issue, error codes often remain until the system is reset.
: The system differentiates between status codes and error codes . Status codes, like 03. for an overload, appear during normal operation. They are information for the operator and will shift back to 00. automatically once the issue is resolved. In contrast, error codes signal a system mistake; the code will not disappear even after the repair is made. The operator or a service technician must manually reset the system by pressing the OLP button or performing a system restart. Palfinger produces hundreds of crane models (PK, TA,
Some error codes require dealer-level diagnostic software (Palfinger DIAG+). Call a certified technician immediately if you see:
