Hello. Indramat is the Servo Driver. I will use an Opto In from Kanalog board.
If i power down servo driver, Kanalog will still try to compensate an error, and will start increasing Analog voltage until it will reach maximum value.When i power on servo drive,it will start to move cause of the voltage.

I guest i need to link mach3 screen to hardware. Don`t you have a mach3 screen with all the fixes for the dellay?