My ini file these parameters.  

MAX_VELOCITY = 50.0
MAX_ACCELERATION = 300.0

Setting MAX_ACCEL to 30 doesn't change the rate of change from 3000 RPM to 0.  
Still goes from 10V to 0V in 80 mS. 

In the HAL file these set up the MESA for speed to RPM.  But I seem to have 
missed an acceleration.

# PWM gen signals/setup
# PWM signal pin config
setp   hm2_7i92.0.pwmgen.00.output-type  1
setp   hm2_7i92.0.pwmgen.00.scale  [SPINDLE_9]PWM_SCALE
setp   hm2_7i92.0.pwmgen.pwm_frequency 1000

So far I haven't been able to get ramping working although one would think the 
MESA could do this with a parameter.  
# load real time a limit2 and a near with names so it is easier to follow
loadrt limit2 names=spindle-ramp
loadrt near names=spindle-at-speed
etc...

Is there a simple way to ramp a 0-10V and 10V to 0V so acceleration is a bit 
slower?

Thanks
John




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