Monarch 10ee start up speed surge

I have been using my 10ee quite a bit and am just noticing that when I engage the spindle the rpms spool up to about 100-200 above where it is set and then settle right back down. It only happens at startup and I possibly just at lower speeds. I did not try it today at 1000 plus to see if the same is happening. I will check it tomorrow. It is almost instantaneous. The needle jumps past, and then immediately back down, less than a second. Anything that could be adjusted or is there just so much torque that it surges and then settles when started? I was thinking maybe the FA relay. Or possibly the rpms are beating the braking resistors from being disengaged, then they disengage and there is a surge. I will try above armature only speed tomorrow to see if it is different. It doesn't affect anything really, just wondered.

What type of drive do you have? Motor/generator, Works in a Drawer, what? What year is the machine?

Cal

1971 modular JIC cabinet model. 5 hp ge motor.

Pretty normal experience on my similar WiaD, I think the drive compensation is just overshooting the speed setting because it's got a high current from acceleration.

My '67 Modular does it at speeds >2000. It can be a bit disconcerting at times. I wish there was a way to reduce the overshoot.