RotatoCAM 5X Control, Mach3 Edition v0.1
For PVC-3020F. Mach3 screen only.

This file changes what Mach3 draws. It does not connect to a machine by itself,
and it does not set motor steps, direction, limits, spindle, or trunnion geometry.

INSTALL
1. Back up the current Mach3 profile and the current .set file.
2. Close Mach3.
3. Copy RotatoCAM5X.set into the Mach3 folder, normally C:\Mach3.
4. Copy the RotatoCAM5X folder into C:\Mach3\Bitmaps so the path is
   C:\Mach3\Bitmaps\RotatoCAM5X\.
5. No macros are included. Button scripts live inside the .set.
6. Start Mach3.
7. View, Load Screens, choose RotatoCAM5X.set.
8. With the machine clear, check every axis direction before a cut.

MACHINE THIS SCREEN WAS DRAWN FOR
PVC-3020F, recorded 2026-07-22.
Travel X 300 mm, Y 200 mm, Z 100 mm.
Spindle 500 W DC, 0 to 12000 rpm, ER11.
A is trunnion tilt, 5:1. B is the rotary chuck, 4:1.
Notes call the rotary the B axis. This screen uses that same pairing.
Do not swap the letters to match another machine.
USB Mach3 on this machine is index-and-cut. The screen runs posted XYZAB
moves. It does not solve a pivot and it does not do TCP.

CONFIRM BEFORE THE FIRST AIR CUT
In Config, Motor Tuning, A and B are rotational, not linear.
Positive A tilts the way you expect. Positive B spins the chuck the way you expect.
The test-feed DRO is degrees per minute. A blank value runs at 360 deg/min.
Hold buttons for A use Mach3 jog. B has step and preset moves only. The stock
Mach3 screen on this development PC has A jog buttons and no B jog button, so
no B hold code was invented.

ZERO sets a work coordinate. GO and STEP move. REF homes. Those three are
different buttons on purpose.

PROBE
Touch Z checks that the probe is clear, feeds down a short distance, and writes
work Z only if the probe trips. A missed trip leaves Z alone. Back off and look
at the numbers before you trust it.

Feed override plus and minus use OEM codes 108 and 109 from the Artsoft button
list. The jog codes in that same list match this PC's stock 1024.set. Those two
feed codes were not printed on a stock button, so try them with the override
DRO visible before you depend on them.
