Note: All settings not listed here were left in their original states. Config - Native units MMs Config - Ports and Pins Tabs: Port Setup and Axis Selection Port # 1 ON Kernal Speed 25000 Hz All others OFF Motor Outputs Signal Enabled Step Pin DirPin Low Act SLA SP DP X Axis ON 3 2 ON ON 1 1 Y Axis ON 5 4 OFF ON 1 1 Z Axis ON 7 6 ON ON 1 1 Input Signals Signal Enabled Port# Pin# Act Low Emulated HotKey XHome ON 1 13 ON OFF 0 YHome ON 1 12 ON OFF 0 ZHome ON 1 10 ON OFF 0 EStop ON 1 11 OFF OFF 0 Output Signals Signal Enabled Port# Pin # Act Low Output # 1 ON 1 1 OFF Motor Output # 2 ON 14 1 OFF Coolant Spindle Setup Relay Control OFF Disable Spindle Relays Clockwise (M3) Output # 1 CCW (M4) Output # 1 Config - Motor turning X, Y, Z axis: Steps Per 266.66666 Velocity 2000 (it looked OK at 2500 but it needs more testing) Acceleration 100 Config – Homing limits Reversed Soft max Soft min slow zone home off home neg auto zero speed X off 100 -100 1 0 on on 50% Y off 100 -100 1 0 on on 50% Z off 100 -100 1 0 on on 50% Notes: Setting Homing limits>auto zero=off Shows the cumulative step errors when the machine is sent to ‘Ref Home’. It’s useful for testing the ‘Motor Turning’ parameters. For bigger machines the Motor Turning Velocity will probably need to be reduced. ?? ?? ?? ?? Configuration of Mach3 for a Heiz CNC HIGH-Z s-400