PROGRAMMABLE CONTROLLER

PURPOSE:To execute a sequence program speedy by executing the count-up processing of a pointer in parallel with the setting processing of the leading address of an execution program in a program counter or the extraction processing of operand information. CONSTITUTION:Programs following one executio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOIZUMI KOUJI, SATOU YUUSHIYOU
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
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Beschreibung
Zusammenfassung:	PURPOSE:To execute a sequence program speedy by executing the count-up processing of a pointer in parallel with the setting processing of the leading address of an execution program in a program counter or the extraction processing of operand information. CONSTITUTION:Programs following one execution program are continuously and sequentially started in accordance with the contents of an execution address table memory 14 starting said execution program to execute the sequence program. When an execution program corresponding to the final instruction constituting the sequence program, the stack pointer is counted up in accordance with the extraction of the operand information to designate an address An. An extraction address for the execution of sequence control is stored in the address An of the execution address table memory 14 and the extraction address is set in a program counter of a CPU11 to execute a program at the end of one scanning of the sequence program.