text: <s>[INST] Commutation lost cip motion with drive 755 Summary: After a power shut down or network lost, the cip motion goes to fault . I need to do a commutation to fix itGood morning I face to an issue on a conveyor driven in cip motion as Speedregulation. In fact, i have 4 consecutives conveyors with Same Brussless, same Drive. After a power shut down, one of the Conveyor is running in opposite direction shot time and goes to fault. We compare the prameter with other CIP motion, but all setting are similar. We switch the motor between conveyor, same issue. We swith drive between conveyor, same issue. we run out of idea about what to do. We found a rockwell blocs MRHD that can do the commutation by program. but it is a weird situation. And we still don't know how to collect the information commutation lost. Is someone have an idea for it? [/INST] You cannot change motor forward direction by setting it via DriveExecutive, CCW, or the HIM keypad. You must set forward direction using the hookup tests within the axis properties in Logix. Logix overwrites the entire drive parameter set with its own values. \\n </s>