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Modbus / Arduino to read spindle speed via modbus
« on: January 03, 2022, 07:24:48 AM »
Hello all, may I ask other members experineced in MODBUS if it's possible to read spindle speed set via S command by Arduino via modbus? I am building a custom VFD controller and 0-10V is not a way here. All I need to do is to read the speed that is set in Mach3 either manually or in gcode so I can interpret the information further.
Thanks in advance!
Thanks in advance!