| 摘要 |
<p>PROBLEM TO BE SOLVED: To considerably reduce the set number of input/output points related to data transmission/reception between a control logic and the operation end of a man-machine control part. SOLUTION: This device is provided with an interface microprocessing means 40. The processing means 40 performs the processing, which holds process data outputted from a control logic operation processing means 35b as input points in the unit of operation ends individually for operation ends, and the processing, which extracts variances in input points for collective processing obtained individually for operation ends based on held process data and collectively transmits them to an operation end information processing means 47 in the unit of operation ends, and holds inputted operation commands as output points in the unit of operation ends individually for operation ends and extracts variances in output points for collective processing obtained individually for operation ends based on held operation commands and collectively outputs them to the control logic operation processing means 35b in the unit of operation ends.</p> |
