Trying to set up position control mode

So when we input a jog increment of .1in, the DRO will show a .1 in change and the motor will start moving but won’t stop. If we input an additional .1 in increment in the same direction the motor will speed up and the DRO will show a change of .2 in from the start. If we then input a .1 inch increment in the other direction the motor will slow down and the DRO will show a .1 inch change from the start. 

We don’t currently get any joint following errors. 

Can you post your current hal/ini files that exhibit that behaviour?

Still sounds like a basic hal file issue

Here they are

Ok those work properly (step generator action is correct)
I suspect the problem is with your jogging setup.

( Which I cannot check unless you include the missing custom.hal
and custom_postgui.hal files )