How to determine whether a remote module is connected through a program
Publication time：2023/09/14
Reading volume：1567
Source：
Shenzhen Donglaier Intelligent Technology Co., Ltd
Siemens PLC judges through the DeviceStates function block
Mitsubishi L-series PLC cc Link ief basic
SM1704 determines the network status, and each station is judged through SD1704.0-1704. F and SD1705.0-SD1705. F
EtherCAT bus
Beifu PLC has variable judgment: WcState=0, State=8 module bus connection
Follow WeChat
Official account