I have been unable to duplicate the F37 Excessive Position Command Value Difference fault that has been occuring in the field. The fault seems to happen most often on the first drive enable or move after a power cycle. Once manually enabled, the drives seem to function correctly.

Under the theory that the drive is intermittently failing to remember the prior position command properly on a Power Cycle, the follwing change has been made.

While the drive is disabled, the Command Position is updated on everly cycle time with the current axis position, ensuring that there is no significan't jump when the drive gets enabled.