11/27/2024 4:15 PM | |
Joined: 4/24/2006 Last visit: 7/31/2025 Posts: 9027 Rating:
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Hello, Because you have S7-400H CPU, does your Remote IO stations ET200M contain Two headstations? This is not possible with ET200MP, then you will have to use repeaters to let both CPU's connect with remote IO station. see also: New: Y Link to Connect Single-Channel DP Masters to S7-400H There is a possibility to migrate to ET200SP HA, see this link: Upgrade from SIMATIC ET 200M to SIMATIC ET 200SP HA But this is Profinet communication. Best regards, Wizard |
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