Delta — 2.3.3. Relationship between Motion Program and Motion Bus

2. System Function In above figure, suppose MC_MoveAbsolute instruction is being executed but has not finished execution yet. At the moment, if M3=on is detected, the execution of MC_MoveAbsolute instruction will be terminated and MC_MoveRelative instruction starts being executed. Meanwhile, Abort bit M21=on which indicates an accident occurs in MC_MoveAbsolute and so the instruction stops executing. The interrupted MC_MoveAbsolute will be always in stop status. MC_MoveAbsolute instruction can be executed again unless M2 turns Off  On once again. DVP-MC operating manual 2-21