The StepNLoop ratio is the parameter used by the StepNLoop algorithm to determine the relationship between the pulse count and encoder count. See the formula below:
StepNLoop Ratio = Pulse per revolution / Encoder counts per revolution
If you have trouble finding the StepNLoop ratio, the following simple test can be performed.
- Disable StepNLoop
- Set encoder position to 0
- Set pulse position to 0
- Move the axis 100 pulses
- Get the resulting encoder value for the axis [ENC] (after the move)
- StepNLoop ratio is : 1000/ENC
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