I have a MX4660 driver on my CNC that has been working well. I recently wanted to set up a circuit using its Fault output but I can not get it to work.
I contacted Leadshine support, who informed me that the manual is incorrect where it states the Fault outputs a 5VDC signal, rather it acts like a NC to NO switch upon alarm.
Using a multimeter I am getting 0.025VDC on PIN #15 (the DB25 Fault output) during normal operation, and 0.188VDC when I disable the drive using the Estop.
This does not appear to be as expected given my discussions with Leadshine support.

I would appreciate it if forum members who are successfully using the DB25 PIN #15 Fault out put on their MX4660 driver please share how they have it wired, and secondly, how it is working (i.e., what happens upon a drive fault on this pin - does it output a voltage signal and if so what is it?).

Thank you,

Tom