| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a terminal board device which analyzes failure of a production line or the like without construction or modification of a network, or setting or modification of wiring. <P>SOLUTION: This system is provided with a terminal board body 1, which relays a PLC 12 with external output equipment such as a solenoid 31 or a valve 32, which takes in input data from external input equipment such as a proximity sensor SW0-SW2 controlling the external output equipment, and which has a control part 26 that drives the external output equipment by a control signal commanded by the PLC 12 based on the input data; and the control part 26 is provided with a control means 4 which stores the input data from the PLC 12 in a storage medium 10 of a memory cassette 9, and the memory cassette 9 is detachably arranged to the terminal board body 1. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
