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S7-400 receive S7-300 message

10/11/2012 10:46 AM	Rate (0)
neilro Posts: 15 Rating: (0)	Hi everyone I am trying to configure a link between two S7-315's (using CP343's) to an S7-414 (using CP443). I have configured the 300 end and both appear to be sending (ISO-on-TCP)ok (no configuration errors). I have just tried configuring the 400 end, with two separate AG_recv blocks and get the same error code on both 16#80b0 (module does not recognise the data record). The net-pro conenctions seem ok, its just when called in the program it doesn't like it. Only sending 8 bytes on each message. This is the first set up of a TCP connection in this project so can't 'copy' an existing working one. Any pointers? Thanks in advance Neil
neilro Posts: 15 Rating: (0)
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10/11/2012 10:56 AM	Rate (0)
Rated X Posts: 1547 Rating: (129)	Hello, a sample how to program theFC5 and FC6 you will find here. How do you program the communication blocks FC5 and FC6? At the end of this FAQ you will find a sample project for download.
Rated X Posts: 1547 Rating: (129)
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