7/3/2019 6:31 PM | |
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Hello cesarinko, You should evaluate the outputs of MB_SLAVE in your program. How do you evaluate the status of system blocks in STEP 7 (TIA Portal)? Here you can find the sample: Master-Slave Communication via a CM PtP using the Modbus RTU Protocol
Yes, DW0 correcsponds with 40001.
yes, you need only MB_SLAVE Regards, |
Last edited by: Kaulquappe at: 07/03/2019 18:31:32 |
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7/3/2019 9:58 PM | |
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Hello, Regards, |
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7/4/2019 2:34 PM | |
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Hello cesarinko, Regards, |
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7/5/2019 6:07 PM | |
Joined: 8/14/2013 Last visit: 2/11/2021 Posts: 48 Rating:
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Hello Thank you very much for the information. I would like to ask if someone can tell "Error in reading access to the periphery (address I 0) in FB 613" Thank you Attachmentmodbus5.pdf (166 Downloads) |
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