Centroid Community CNC Support Forum

I think that the connector boards for those servos can work for you:
https://cnc4pc.com/rj45-driver-board-for-3ta-3tl.html
https://cnc4pc.com/c86-connector-acorn-cnc.html

For Closed-Loop Steppers you can use this one:
https://cnc4pc.com/c34hs2-board.html

Arturo Duncan
https://cnc4pc.com

I know that there are many ways of doing this, but I think that the C69 offers the simplest way to wire this:
https://cnc4pc.com/c69-pwm-spd-contrl-board.html

Arturo Duncan
https://cnc4pc.com

Considering what you are saying, it appears that you need to invert the active high/low of the Drive OK signal.

But I think you should start by disconnecting the drive ok signal and going back to the Step-by-Step instructions:
https://cnc4pc.com/blog/post/Wiring_and_testing_a_C86ACCP
Here is what ...

I think you would benefit from this:
https://cnc4pc.com/c86-connector-acorn-cnc.html
https://cnc4pc.com/c34de-for-delta-b2-driver.html

Arturo Duncan
https:/cnc4pc.com

We have some connector boards that may help you wire this:
https://cnc4pc.com/c86-connector-acorn-cnc.html
https://cnc4pc.com/c34hs2-board.html

Arturo Duncan
https://cnc4pc.com

We have some connector boards for those servos that I think should simplify your wiring:
https://cnc4pc.com/connector-board-for- ... -sgdm.html
https://cnc4pc.com/c86-connector-acorn-cnc.html

Arturo Duncan
https://cnc4pc.com

It should be something simple that you are overlooking. Since this systems acts as an interlocking system, one thing depends on the previous one, so going back again through the step by step instructions should reveal what the issue is:
Some additional ideas on troubleshooting this are ...

I am sorry to all that were affected by the delay in having the C86ACCP. We had an item that became scarce. We have this solved and have plenty in stock and do not anticipate that will be having stock issues in the future.

Arturo Duncan
https://cnc4pc.com

Joe,
Please try:
- Disconnect the DRIVE _OK signal going into the ACORN and just set a jumper for now, so that CNC12 does not see the fault signal coming from the C86.
- If the C86 continues to fault, confirm the driver itself is not faulting. You may need to check the encoder wiring or invert the A ...

The DB25 will give you TTL output signals, which is great for most stepper systems. If using the terminals, you can pull-up to +5vdc. That is what we do with the C86ACCP and C86ACORN boards.

Arturo Duncan
https://cnc4pc.com