71 VFC device error has occurred. Check CMC command for proper COMM status. 58 An auto fault reset has occurred. A fault condition caused by drive system has been re$est by SPU. If fault occurs three times within an hour, the controller will not reset automatically and must be reset manually. Check drive for faults. Could be that you are getting a comm fault 58 and after three faults within an hour, the unit stops resetting to cause the 71 fault.
