PROGRAMMABLE CONTROLLER AND PROGRAM DEVELOPMENT SUPPORT DEVICE
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United States of America Patent
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Issued Date -
Feb 2, 2017
app pub date -
Jan 23, 2015
filing date -
Apr 30, 2014
priority date (Note) -
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Abstract
An object of the invention is to provide a programmable controller and a program development support device capable of changing functions easily. Input sections and logical sections that can be selected as output sources of signals to be operated in each of logical sections are determined in advance. The logical sections that can be selected as output sources of signals to be output from output sections are also determined in advance. Contents that can be set as contents of a logical operation in each of the logical sections are also determined in advance. The number of logical sections is also determined in advance. An operator determines the output sources and the contents of logical operations from determined ranges to complete a program for operating a PLC (10).
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