A setting support device according to the present invention is provided with: a first identification means that identifies an evaluation index value indicating the stability or control performance of motor control by a motor control device in each of a plurality of load device states in which a load device is in mutually different orientations or situations; a second identification means that identifies a combined evaluation index value representative of the evaluation index values for the plurality of load device states, identified by the first identification means, on the basis of the evaluation index values for the plurality of load device states; and a display control means that displays, on a screen of a display, the combined evaluation index value identified by the second identification means.

A motor control device is equipped with a command receiving unit adapted to receive movement commands and first control periods of the movement commands from each of a plurality of numerical controllers, a command generating unit which, on the basis of the plurality of first control periods and a plurality of second control periods in accordance with each of the plurality of first control periods, is adapted to generate movement commands of the plurality of second control periods from the movement commands of the plurality of first control periods, and a motor control unit adapted to control a motor in accordance with the plurality of movement commands generated by the command generating unit.

A motor control device is equipped with a command receiving unit adapted to receive movement commands and first control periods of the movement commands from each of a plurality of numerical controllers, a command generating unit which, on the basis of the plurality of first control periods and a plurality of second control periods in accordance with each of the plurality of first control periods, is adapted to generate movement commands of the plurality of second control periods from the movement commands of the plurality of first control periods, and a motor control unit adapted to control a motor in accordance with the plurality of movement commands generated by the command generating unit.

A setting support device according to the present invention is provided with: a first identification means that identifies an evaluation index value indicating the stability or control performance of motor control by a motor control device in each of a plurality of load device states in which a load device is in mutually different orientations or situations; a second identification means that identifies a combined evaluation index value representative of the evaluation index values for the plurality of load device states, identified by the first identification means, on the basis of the evaluation index values for the plurality of load device states; and a display control means that displays, on a screen of a display, the combined evaluation index value identified by the second identification means.