Have a 682,981,1683 faults that shut the car down at same floor 95%of the time.Checked power supplies raised them to 24.4 no help checked lock contact needed better wipe fixed that.Gov encoder looks good an tight could this drive shut down be caused by a door lock or operator issue.Also checked hoistway vane engagement plenty of bite on vanes.Car might run hours to days before shutdown but recently daily.