Clearing the Motors are Moving state - ISISComputingGroup/ibex_developers_manual GitHub Wiki

If a motor controller is disconnected during a move, then the moving flag is left in a moving state. This can cause scripts to fail to run. Each motor controller can supply the moving state information for the global CS:MOT:MOVING flag, so while you can caput to the specific record to reset this a server restart can be the quickest way to remedy this issue.