CODESYS - the IEC 61131-3 automation software

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 Post subject: Modbus channel scan
PostPosted: Thu Oct 05, 2017 2:00 pm 
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Joined: Wed Sep 20, 2017 8:59 pm
Posts: 2
Hi,

I've understood that each bus task cycle one channel is read/written. But there also seem to be a limitation on the channel length (ie. the number of registers to read)? Is that correct or do I have a problem with my Modbus slave...?

Best Regards,
Johan


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