Parameter selection support system, parameter selection support method, and parameter selection support program

A parameter selection support system that supports, based on a capacity X expressed as an output wattage of a motor that is specified by a type name, selection of parameters of at least one of an operation pattern and a mechanical condition for a load that is driven by the motor, the parameters of the mechanical condition including at least a ball screw lead, the parameter selection support system comprising:

• a display to display an input screen for the parameters;
• input circuitry to receive the parameters and the capacity X;
• a processor to execute a program;
• and
• a memory to store the program which, when executed by the processor, performs steps of:
• causing the display to encourage, by display, parameter adjustment when a capacity Y that is calculated based on the parameters received by the input circuitry and is expressed as an output wattage is greater than the capacity X, calculating an allowable range for each of some of the parameters that is allowable for the capacity X received by the input circuitry and causing the display to display the allowable range on the input screen of the display.