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Galil / Re: Old Dynapath System 10 upgrading to Galil CS 18420 ICM 2900 No idea on wiring???
« on: April 02, 2014, 03:27:28 AM »
In the plugin config dialog, you map S to the desired Galil axis. Then select "Single Ended 0-10" check box. You would then wire your VFD 0-10v input to the MOCMDx (where x is the axis you chose) terminal and then tie your VFD ground to any GND terminal on the Galil ICM. You can also wire the VFD on/off signal to the AMPENAx circuit of the Galil ICM. You will also need to map and wire output to control the direction of the VFD.
It is important that the PID values (KP, KI, and KD) for the Galil spindle axis be set to 0 and burned to the controller if you are not running with encoder feedback. When in this mode, the plugin controls the speed of the motor with the OF command. You will see these commands being sent down in the debug log file if you turn on logging.
Do not check the "Spindle uses encoder" check box unless your VFD can accept a +-10v command like a servo drive does. Even if your VFD provides encoder feedback.
That is it, in a nut shell.
Steve
It is important that the PID values (KP, KI, and KD) for the Galil spindle axis be set to 0 and burned to the controller if you are not running with encoder feedback. When in this mode, the plugin controls the speed of the motor with the OF command. You will see these commands being sent down in the debug log file if you turn on logging.
Do not check the "Spindle uses encoder" check box unless your VFD can accept a +-10v command like a servo drive does. Even if your VFD provides encoder feedback.
That is it, in a nut shell.
Steve