Delta — 4.4.2. MC_MoveRelative

4. Motion Control Instructions Motion diagram as below:  When M2 turns Off→On, motion controller controls servo motor to rotate with initial position as reference point. When M3 turns Off→On, the first relative position instruction is aborted and M21 of "Abort" bit turns Off→On. Meanwile, servo motor starts to execute the second relative position instruction with where the first relative position instruction is aborted as reference point. After servo motor completes the set distance of the second instruction with the abort position as the initial position, M30 of "Abort" bit turns Off→On.  When M3 turns On  Off, M30 of "Done" bit is reset. 4-18 DVP-MC operating manual