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| 6/28/2014 8:31 AM | |
Joined: 4/2/2014 Last visit: 8/6/2025 Posts: 52 Rating:
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I have to communicate between two cpu-226 for some data exchange between two machines. Please suggets how it can be done? |
| 6/28/2014 9:04 AM | |
Joined: 11/21/2007 Last visit: 7/25/2025 Posts: 2326 Rating:
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Hello Musketeer The easiest method is to connect the S7-200 PLCs on a PPI Network and use Network Read (NETR) and Network Write (NETW) instructions to Read / Write data to each other. You can Download the S7-200 Manual from the Following Link : Chapter-6 - Communication Instructions - Provides details of NETR and NETW instructions Chapter-7 - Communicating over Networks - Provides details on how to build a Network Hope this helps Cheers Navnag |
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There is no such thing as the last bug in a program |
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| 6/28/2014 9:21 AM | |
Joined: 1/21/2013 Last visit: 11/20/2024 Posts: 4620 Rating:
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Hello Musketeer, Besides the nice explanation of our friend Navnag Here's an example of how to communicate between two S7-200 CPU. How is data exchanged between two SIMATIC S7-200 devices in PPI mode? |
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| 6/30/2014 11:42 AM | |
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Joined: 4/2/2014 Last visit: 8/6/2025 Posts: 52 Rating:
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Thanks a lot |
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