**RESOLVED** Servo Tuning on GPIO4d

[Zubair]

I am unable to run the servo tuning utility. It says problem loading plot.txt . I am using MPU11 and GPIO4D with mach 3.
Could you possibly guide me on the procedure of tuning and using the plot utility.

Thanks

Zubair

[diycncscott]

Zubair,

Are you following the instructions in the manual? ie.. you press F1, F2 or F3 while in Mach?

Do you see the message in Mach that informs you there is an incoming gather?

What operating system are you running?

Do you have write permision tot he Ajax directory?

Please zip up and email you plot*.txt files to tech@ajaxcnc.com (in your ajax sub directory of your mach install directory.)

[Zubair]

Thank You for the reply. I followed your instructions and it works. I have completed the tuning.