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Modbus / Mach 4, Pokeys and a VFD - spindle control issue
« on: December 24, 2023, 12:29:47 PM »
Hi All,
I am having trouble with spindle control using CNC57 pokeys, Mach 4 and an Allen Bradley VFD.
Here is what I get;
Call for 500 RPM, get 665
Call for 1000 RPM get 783
Call for 1500 RPM get 905
Any ideas?
Thanks,
Dave
I am having trouble with spindle control using CNC57 pokeys, Mach 4 and an Allen Bradley VFD.
Here is what I get;
Call for 500 RPM, get 665
Call for 1000 RPM get 783
Call for 1500 RPM get 905
Any ideas?
Thanks,
Dave