# Parameters for counter interface

One physical counter channel is defined clearly by the system-wide distinctive hardware name (name of I/O interface card) in the CNC system 'cntr_hw_id_string' and one channel identifier 'cntr_channel'. The selected hardware must be defined in the configuration list of hardware.

## Additional information

- Name of counter hardware (P-AXIS-00042)
- Channel identifier for counter (P-AXIS-00041)