yes, but you I think you only have two options, one easy, one complex............
easy is using the macro pump to watch for the homing LED to say all axis (anded) are homed, then un-home the machine (there is a button press for it), then using VB parameters for my homing speed, I would have it rehome at the reduced rate, once the homes are re-made, have the Macro pump reset the homing speed back to normal.
Option 2: A plug - in...........
scott