Omron Corporation

Masakazu Komatsu

Hiroshi Shimizu

Toshiyuki Ozaki

Junichi Ueno

Kimikazu Kubo

Takashi Asai

Yasuyuki Tagano

Masaki Namie

Mikiko Manabe

Shuji Otani

Yasuhiro Mori

A control device () for controlling a control subject (), said control device being equipped with: an instruction value generation part () that calculates an instruction value from an instruction pattern; a learning control part () that repeatedly calculates correction data containing a correction value for correcting the instruction value calculated from the instruction pattern; and a control part () that calculates a corrected instruction value from the instruction value and the correction data, and transmits the corrected instruction value to the control subject. The learning control part () generates the correction data from a response delay characteristic of the control subject, and the deviation between a feedback value for the corrected instruction value that has been output for the control subject and the instruction value that has been calculated by the instruction value generation part ().

Control device for performing learning control

A synchronous controller is formed with a cycle master module and one or more control modules doubly connected through a synchronous bus and an event bus. The event bus is used for transmitting data with a larger volume. The control modules each cyclically carry out execution of a user program for controlling an object apparatus to be controlled. The cycle master module exchanges data with the control modules through the event bus and the synchronous bus. Each of the control modules carries out one cycle of the execution of the user program by using reception of synchronous data transmitted from the cycle master module through the synchronous bus as a trigger.

Synchronous controller

An inverter has a measuring part that measures an operating time such as the time interval from when a command to start a specified operation by an associated system until a signal indicating the completion of the operation is received. A comparing part compares this measured operating time with a threshold value stored in a memory and an abnormal condition is reported to a host system, depending on the result of the comparison.

Inverter

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Mishima, Japan

Masakazu Komatsu