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SFB12 ERROR

9/21/2013 10:38 AM	Rate (0)
jhing Posts: 25 Rating: (0)	Hi, I just want to know, if what will i do if i got an sfb12 error = 1 the status = 25 according to help the explanation for this error was "communication started, the job is being processed". I have two s7-300 315-2 pn/dp. What will I do?
jhing Posts: 25 Rating: (0)
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9/21/2013 12:46 PM	Rate (0)
jhing Posts: 25 Rating: (0)	Hi experts, I really need some info. thanks for the quick reply
jhing Posts: 25 Rating: (0)
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9/22/2013 3:28 PM	Rate (0)
jklm Platinum Member Joined: 12/22/2006 Last visit: 1/25/2022 Posts: 1742 Rating: (309)	Hello, Please follow the example in this link: How do you program communication blocks FB12 "BSEND" and FB13 "BRCV" for data exchange in the S7 program of an S7-300 CPU? http://support.automation.siemens.com/WW/view/en/18516182 Be aware that, because BSEND/BRECV is a coordinated transmission, that the sender will only get a "done" if the data is really received in the parner. which means that both sides must work properly.
	Best regards jklm Suggestion was helpful? Feel free to rate it.
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