
HPLS (High Power Lifting System) active. The crane has automatically reduced its speed to safely increase lifting torque. 2. Sensor and Geometry Faults
If you operate a crane from the 1990s or early 2000s (e.g., old PK 6508 with an analog display), the error codes may be rather than numbers. In these cases:
This is where the guide becomes your most valuable tool. This article serves as a deep-dive reference, helping operators and technicians understand, diagnose, and resolve common fault codes without unnecessary guesswork.
For operators and service technicians working with Palfinger equipment, the is an indispensable tool. This free mobile application provides instant access to comprehensive error code information across all Palfinger product lines, including loader cranes, aerial work platforms, and tail lifts.
Palfinger cranes are highly intelligent machines, but they rely on accurate input from sensors and operators who know how to interpret them. transforms a frustrating shutdown into a minor electrical check.
Thus, learning to decode these signals using the official is essential.
Data bus error (CAN-bus fault). The main control unit cannot talk to the valve block or the remote receiver. Often caused by water intrusion in a wiring harness plug. 4. Remote Control and Radio Faults