Installed Mach 4, V1.2114 and did some playing around with jogging. I don't know if what I found is unique to this version or has been the case in previous versions.
Configured Mach 4 with metric machine setup units and metric units mode. Set up x and y axes motors with 400 steps per unit. Exit configuration and select program run and jogging. Enable. Ref all. Zero X and Y DROs. Select step mode for jogging, leave jog increment at default 1.0000. Click X+. X axis DRO goes to 25.4000. Click machine coordinates, X axis DRO now reads 1.0000. Clear machine coordinate, DRO goes back to 25.4000. Y axis behaves the same.
Also, when configuring the axes motors, if I put in 300 for an acceleration, the calculated G force shows 0.77705712. That would be true if the 300 were inches per second per second but I've specified metric. The actual value should be around .0306
I seems to me that metric and imperial units are getting crossed.
Am I missing something here?
Peter