From my troubleshooting earlier today, I can confirm that a direction is picked, although the "BKR" green LED on the drive does not go on and it faults out.
The few times that it works, that "BKR" LED goes on in the same time as the "LB" relay. It seems to be the output to drive the "LB" relay.
Get back with some more info tomorrow.
Thanks again for all your input.
I would still look through the fault logs for the drive and Mcss
+1 on getting the parameters.
The actual problem after all was that the drive was not initiating the brake and faulting out.
Spoke to Access Electronics and they are 100% sure that it's the LVIB board on the drive acting up, most probably a bad micro relay. (seems to be common issue with these drives) they recommended to ship the drive out to them for a complete overhaul.
Waiting for the drive back so I can confirm the results and close this thread.
Thanks again for all your help Magic Smoke, Vatorgator and Rolly.
When BE flickered for 30 seconds or so, it registered a brake state fault, remained parked at the floor for less than a minute, and then proceeded to answer my calls.
Hope that helps.