| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a positioning control device with saved length of wiring comprising: a host controller, a servo motor to feed a fed material according to an activation signal from the host controller, and a servo amplifier to perform variable speed driving of the servo motor. <P>SOLUTION: The positioning control device comprises: a servo amplifier 40 performing variable speed driving of a servo motor 11 to drive a roller 2 to feed a film 1 for a certain length for cutting the film with a cutter 4. The servo amplifier comprise: a positioning instruction generating section 41; a traveling-length memory section 42; a position-speed-electric current control section 43; a position latch section 44; a state-monitoring-flag section 45; and a positioning completion determination section 46. With the servo amplifier, when a signal is activated each time a mark 1a, 1b, and so on printed on the film is passed, sets a state monitoring flag of the state-monitoring-flag section 45, and outputs the state of the flag to a host controller 31. <P>COPYRIGHT: (C)2012,JPO&INPIT |
