The Error output changes state if the driver goes into error, and if the driver is in error the motion stops so no need to put them into the enable, just feed them back to your bob to tell the cnc controller that the axis has stopped.

Quote Originally Posted by Robin Hewitt View Post
Hi Gary

Just found the 2M2280N High Voltage Stepper Driver on your website.

Looks like God's gift to his chosen few at a very reasonable price

Can I really plug them in to the mains without transformers, get big speeds and not worry about a mains surge toasting them?
Standing by for your reply, dosh in hand, pencil me in for 3
One more question. What to do with the error output? It's open collector so presume link all 3 together and use it to kill all the En inputs so if one stops they all stop.

Robin