Dear Sir,
I am facing setting problem of 8711. My motor is running but creates lot of noise & it gets heating
For 8711 setting we need some guideline to set "decay mode Vs micro-step Vs motor RPM"
In earlier posts I found that " Slow decay is more useful for HALF / FULL step"
Similar way for different rpm can we come to rough conclusion that if RPM is so & so then we can set these settings....like that.
e.g.
1) For 0----100 RPM;--- use--____________ decay mode
2) For 100----300 RPM;--- use--____________ decay mode
3) For300----1000 RPM;--- use--____________ decay mode
Rising T-OFF or Reducing T-BLANK will taken place in second phase......like
e.g. for_______ decay mode ;T-OFF= from_____to____ us.
It is sure that all above parameters are depend on Motor Inductance. and applied Voltage, but to start if we get basic guideline...it will be easier to fix the actual parameters. Otherwise lot of days we are spending on development but nothing is concluding for this 8711 device !!!!
Regards
Ajay Nayak
Applied Electronics & Control Eng