GENERAL-PURPOSE FUNCTIONAL CIRCUIT AND GENERAL-PURPOSE UNIT FOR PROGRAMMABLE CONTROLLER
摘要
A general-purpose functional circuit for a programmable controller, comprising: an external connector which is connected to an external appliance to be controlled; an interconnecting connector which is connected to at least a CPU unit of the programmable controller; and an arithmetic processing member which has at least a function of transmitting to and receiving from the external appliance connected to the arithmetic processing member through the external connector, signals and performing a logical operation based on an external signal received from the external appliance so as to transmit to the CPU unit via the interconnecting connector, a logical operation signal corresponding to a result of the logical operation; wherein the CPU unit includes a CPU for executing a sequence program.
申请公布号
WO0244821(A2)
申请公布日期
2002.06.06
申请号
WO2001JP10350
申请日期
2001.11.28
申请人
MATSUSHITA ELECTRIC WORKS, LTD.;OHNO, KOJI;NODA, HIDEKI;MISHINA, KAZUHIRO