COMMUNICATION BETWEEN THREE PLCS WITH MODBUS TCP

[@alihani7829]

Thank you so much my friend

[@tshimstshimangausa3061]

Can you make a video on how to backup plc?

[@sharifhossain8830]

OPC means?

[@rezamagham4495]

Please tell the programming

[@sunil2755]

Can you please share how i can communicate from s7_1200 to ab HMI