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fro the pinout it shows that YOUR BOB can turn on/off the spindle using the relay via pin 9 from Mach3 but cannot control the speed using Mach 3 since that BOB does not have any "0-10V variable...

See attached for pinout for your BOB

[QUOTE=JoshG502;2093168]Great, thanks for the reply! I have the bob number but still curious how the pins correlate with the step and dir. which is which. Thanks[/QUOTE

Tell us your BOB part...

NO it is NOT universal - that's why you must open the lid of the control box and find out the model number of your BOB (breakout board) and get the manual for that board.
Or else buy a famous...

No.
I took the ground for limit switches from the neg terminal of the 24V PSU.
The Z-axis probe as supplied had the ground on the touch surface and 5v on the crocodile clip so I had to reverse the...

Hi,
If you are using Mach 3, then I have an identical system to yours hardware and software.
I have got Mach 3 controlling the VFD inverter. Just 4 wires from JP-3163B v.3.9 to the Nowforever.
I...

Open the box and check the model of the control box. If it is JP-3163B ver 3.9, here are the pinouts

JP-3163B ver. 3.9
Pin 1: Spindle on/off Relay 1(active low)
Pin 2: X Axis Step (active low)...

I have a 6040T CNC router with JP-3163B ver. 3.9 + JP-1635A BO-Driver Boards.
Since I could not get complete information by googling, I have reverse engineered and found the following information
I...