Heidenhain · TNC CNC Controllers
This error signifies that although operating mode BA4 has been selected via the key switch, it has not been properly released. This prevents the machine from entering or operating in this specific mode.
Click steps to track your progress.
Verify that the key switch for operating mode BA4 is correctly selected and actuated.
Check if there is a specific acknowledgment or release procedure required in the HMI or control panel after selecting BA4.
Inspect the key switch for any mechanical issues or damage that might prevent proper contact engagement.
Examine the wiring associated with the key switch for BA4 to ensure continuity and correct connections.