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General Mach Discussion / Troubles with PWM output Voltage
« on: December 15, 2013, 01:14:26 AM »
I'm having some trouble trying to get an PWM output voltage through A gecko g540. Ive checked pinouts, pulleys, tried different htz settings in mach and Smooth stepper config. I'm just testing the output first to verify I can get 0-10v first before I go any further. I have SX3 converted machine and have installed the x4 spindle board which is setup for pwm and is optoisolated an would like to know if theres any suggestions out there on what I may be doing wrong. I did get 9.5 volts through the geckos vfd output with a 9 volt supply and believe its not the gecko. So I have to think its something in mach that I'm missing.