| 摘要 |
PROBLEM TO BE SOLVED: To actuate an execution part of a sequence program when it is decided that predetermined data from an external PLC are acquired in a programmable indicator equipped with a control function. SOLUTION: When a communication processing part 11c completes reading data of a predetermined device 4 from a PLC 3, a data acquisition decision part 12b rewrites reading completion monitor bits set in a state monitor region 14b in an operation memory 14 to ON. When confirming that reading completion bits are turned on, an operation control part 12c of a controller part 12 activates a ladder program execution part 12a. COPYRIGHT: (C)2008,JPO&INPIT
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