3/13/2015 9:29 AM | |
Posts: 16 Rating:
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Hi everybody! I'm trying to communicate S7-400 and S7-1200 with functions GET and PUT. The communication has been configured in S7-400, however I create the topic in S7-1200 conference because I have used this kind of data transmission a lot of times without problems, but is my first try with S7-1200 and I can't do it. Maybe needed special consideration with this PLC (please reallocate it if needed) S7 connection is configured, loaded and active. DB in both PLC are created, loaded and with the same structure. DB in 1200 is not an optimized one, and PLC is not protected SFB14 is configured. and running. Error = 1; Status = 4. that means the data length or data type are not the same, but is not true. I attached some pictures. Second try was to use PUT block in S7-1200 instead of GET block in S7-400. All is configured according to manuals, but seems like the function is not running. no error, no status... I admit I'm absolute beginner with TIA Portal, so, maybe is easiest to start from S7-400 side. Thanks in advance AttachmentGET_PUT.zip (1090 Downloads) |
6/2/2015 4:05 PM | |
Joined: 9/1/2005 Last visit: 8/12/2024 Posts: 4104 Rating:
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new question published by rstack is split to a seperate thread with the subject PUT - Errors in the send area pointers SD_i involving the data length or the data type
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2/8/2017 11:45 AM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4767 Rating:
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New question published by Zahra_Kh is split to a separate thread with the subject Communicate S7-400 and S7-1200 using GET and PUT functions. Best regards |
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