| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To display an address content (the state of a device stored) of a memory storing data of PLC in an easy-to-understand manner. <P>SOLUTION: An address content display processing part 21a in the programmable display copies and pastes an address or a comment assigned thereto from an address map data file AMDF preliminarily formed by spread sheet software or the like to an address map display part of an address map display screen by operation such as drag and drop. The address content display processing part 21a acquires the content of the address from the PLC 3 based on the address or comment, and displays it with the address or comment on the address map display part. Further, the address content display processing part 21b displays the content of the address according to a preset expression. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
