![]() So, if you have one of these controllers, and you lose steps (in my case it was visually evident in operation) then look at the stepper driver response rate. The rather limited driver doesn't provide any mechanism to change the pulse width and doesn't honour the Mach3 settings. Note, it's a 200kHz controller - the effect of this is the output pulses are active for 2.5us (I measured) and this can cause problems with cheaper stepper drivers (in my case, the opto-isolator response rate). ![]() BTW Mach3 with 64bit Win10 - does it work ? I have a feeling the answer is NO!Just a slight cautionary note - as I have the 5-axis version of the above controller.
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