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AXBBE port 2 pin 1 no work

PostPosted: Wed Jul 10, 2019 2:47 am
by jcoldon
I have an axbbe trying to get pin 1 on port 2 to work.. all the other pins work. port 2 pins 2 to 6 the led come on. por2 pin 1 does not if I config in the soft ware in comes on in the monitor screen
But does not when I connect a wire to it ..

Also on port 1 pin 1 the out put led does not work nore does the output

Re: AXBBE port 2 pin 1 no work

PostPosted: Wed Jul 10, 2019 4:55 am
by cncdrive
Please do not duplicate your questions. You asked the same in email too. Please ask the question on our forum or in email, not on both! Thank you.

My answer I have just sent you in email:

Dear Jeff,

We test all controllers on automatic testing equipment which tests all I/Os, so it is basically not possible that any of the I/Os do not work on a new device.

Pin 1. on port2. is an input, how are you connecting to it? You know you have to drive it out with voltage between the + and - side of the input. (I+ and I-)
What voltage are you using?

Pin 1. on port1. is an output, but it is a special output. If you will check the users manual you will see that it is a charge pump output.
So, you can use that output only as a charge pump, in other words it works only if you will configure the charge pump signal to it in the UCCNC or in mach3.