STEPPING MOTOR DRIVE CONTROLLER, SHEET MEMBER POST-TREATMENT DEVICE, STEPPING MOTOR INSPECTION DEVICE, STEPPING MOTOR INSPECTION SYSTEM, AND METHOD OF DETECTING STEP-OUT OF STEPPING MOTOR

摘要

PROBLEM TO BE SOLVED: To provide a stepping motor drive controller, a sheet member post-treatment device, a stepping motor inspection device, and a stepping motor inspection system, capable of easily performing a step-out detection of a stepping motor without increasing the costs.;SOLUTION: The controller includes a motor driver 607 capable of switching a plurality of set-up current values, a control board 600 on which a CPU 601 with a ROM 604 storing control current values is mounted, and a switching means for switching the set-up current value to a current value smaller than usual to put an own device in an inspection mode. A stepping motor 212 is driven with a constant current.;COPYRIGHT: (C)2009,JPO&INPIT