ABNORMALITY INFORMING DEVICE OF PROGRAMMABLE CONTROLLER

摘要

PURPOSE:To make it possible to monitor the abnormality from a place away from a programmable controller. CONSTITUTION:A programmable controller 10 is provided with a radio transmission part 17a transmitting abnormality information by a radio signal. A computer device 20 is provided with a radio reception part 21b receiving the radio transmission signal from the radio transmission part 17a. The computer device 20 monitors the abnormality information of the programmable controller 10 via the radio signal.