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Showing results for tags 'watchdog'.
Hello every one, I'm programming on Visilogic and when I build my project i have 1 warning on all my Nets : "Whenever the application uses a block delay or a loop - it may cause the PLC watchdog" and i don't know how to resolve it. Hope you can help me. Thanks, Baptiste. programme_automate_grenailleuse_V3.vlp
Hello, I'm trying to figure out how to make a watchdog function in a Samba SM35-TA22- The customer will use TCP/IP to mostly read values from the PLC. If the communication goes down, the unit should stop. But I have no idea how to make this. I was looking at SB147 which is Socket 0 connected but it is constantly changing when I disrupt the connection, I guess it is due to auto connect. Is it the best option to use SB147 with perhaps a timer so if it is on for 10 seconds, that means the communication is up and the unit can run, but if sb147 change, the timer reset and t