5/24/2024 9:01 AM | |
Joined: 5/14/2024 Last visit: 5/31/2024 Posts: 3 Rating: (0) |
Dear Eng. We have Asphat plant work with PLC S7-400 , There is no communication between CPU and Scada and also HMI When I use my PC and Simatic Manger V5.5 and connect my MPI DP converter to PLC , communication can not be established Also I use Tia Portal V13 , the same result In case the cpu should be changed by new one , if there is a way to take the PLC program to download it to the new one If the answer is yes, please inform my how to do that And send us quotation for CPU412-1 which in the attached file ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 05/24/2024 11:41:14New subject after splitting |
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