CONTROL SYSTEM AND CONTROL METHOD

CONTROL SYSTEM AND CONTROL METHOD

This control system (1) is provided with a controller (11), a controller (12) which is a loopback communication device, a first communication route, and a second communication route. The controller (11) generates and transmits control frames to slave devices (21, 22, 23). The controller (12) perform...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: SAWADA, Shigenori
Format: Patent
Sprache:eng ; fre ; ger
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:This control system (1) is provided with a controller (11), a controller (12) which is a loopback communication device, a first communication route, and a second communication route. The controller (11) generates and transmits control frames to slave devices (21, 22, 23). The controller (12) performs loopback communication of the control frames. In the first communication route, multiple slave devices (21, 22, 23) are connected between the controller (11) and the controller (12) using communication cables (31, 32, 33, 34). In the second communication route, the first controller (11) and the second controller (12) are connected over a communication cable (35).