Controller type not allowed
Beckhoff · TwinCAT 2 NC
Hva betyr 4501 ?
The value specified for the controller type is unacceptable because it is not a defined type within the system (e.g., Types 1-8 are defined, but Type 9 is not). An incorrect controller type prevents the NC from applying the appropriate control algorithms and parameters, leading to misbehavior or non-operation of the controlled axis/system.
Vanlige årsaker
- The configured controller type parameter (e.g., P3-02, Controller Type) is set to an undefined value (e.g., '9') not supported by the system.
- Mismatch between the actual physical controller hardware and the selected controller type in the configuration parameters.
- Outdated firmware on the master controller or drive that does not recognize the specified controller type.
- Corruption of the configuration memory causing the controller type parameter to default to an invalid value.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
1. Verify the configured controller type parameter (e.g., P3-02) matches one of the defined valid types listed in the system manual (e.g., 1-8).
- 2
2. Consult the system's technical documentation to determine the correct numerical value for the controller type corresponding to the installed hardware.
- 3
3. Ensure the drive or controller firmware is up-to-date and supports the intended controller type configuration.
- 4
4. Re-enter the controller type parameter (P3-02) using the configuration software to ensure correct data integrity.
- 5
5. Perform a full parameter download and power cycle of the controller after making changes to ensure the new type is recognized.