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Profinet comunication

Created by: andre_guerra at: 7/12/2007 9:51 AM (17 Replies)

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7/12/2007 9:51 AM	Rate (0)
andre_guerra Posts: 31 Rating: (0)	Hi, im trying to comunicate with profinet between an S7300 CPU315 with a CP343-1 Lean and a S7300 CPU314 with a CP343-1 as a Profinet IO controler. In the CPU314 hardware, i build a profibus network and put the CP314-1Lean in the Network. I assingn both stations an IP and a name. But the CP314-1Lean is in Bus fault, and in the diagnostic it says that the Profinet IO controler (CP314-1) has assigned it an Profinet Adress, but then it also says that the comunication is not possible. Do you know what im doing wrong. Thank you.
andre_guerra Posts: 31 Rating: (0)
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7/12/2007 10:10 AM	Rate (0)
J_Bell Posts: 5822 Rating: (412)	Hello, if you set all the Functions and Addresses right... I just wonder, do you use the Function PNIO_SEND and PNIO_RECV? Best regards J_Bell
J_Bell Posts: 5822 Rating: (412)
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7/12/2007 10:18 AM	Rate (0)
andre_guerra Posts: 31 Rating: (0)	Thank you for your reply. No, im not using any functions, but i thought that were no need for functions. I thought that i could comunicate over thouse stations, simply by IO words. But also, after all the cofiguration, in the online hardware of the CP314-1 i can't see the CP314-1Lean.
andre_guerra Posts: 31 Rating: (0)
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7/12/2007 10:35 AM	Rate (0)
andre_guerra Posts: 31 Rating: (0)	Here is the project with the network configuration, hope anyone can help me seeng waht im doing wrong. Attachment Test_Profinet.zip (583 Downloads)
andre_guerra Posts: 31 Rating: (0)
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7/12/2007 10:35 AM	Rate (0)
andre_guerra Posts: 31 Rating: (0)	And here is the second one. Im using two separated projects for each one of the CPU's, because i need to do that. Attachment Test2-Profinet.zip (661 Downloads)
andre_guerra Posts: 31 Rating: (0)
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7/12/2007 11:43 AM	Rate (0)
umencho Diamond Expert Joined: 3/21/2006 Last visit: 1/14/2025 Posts: 10239 Rating: (1182)	Hi I found something, may be?! And continue... See attachments. regards umencho Attachment test.JPG (546 Downloads)

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7/12/2007 12:04 PM	Rate (0)
andre_guerra Posts: 31 Rating: (0)	Thank you for your reply, but that was a connection, that i forgot to delete. I configured it to operate with other controler. Regarding to my question, do you know if i need to put the PNIO_SEND and PNIO_RECEIVE in both stations? I though that there was no need for that, and the only thing need was to configure the hardware.
andre_guerra Posts: 31 Rating: (0)
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7/12/2007 2:39 PM	Rate (0)
umencho Diamond Expert Joined: 3/21/2006 Last visit: 1/14/2025 Posts: 10239 Rating: (1182)	Hi You said: "and in the diagnostic it says that the Profinet IO controler (CP314-1) has assigned it an Profinet Adress, but then it also says that the comunication is not possible", may be something is missing. But hardware configuration, IP address seems OK.TrywithPNIO_SENDandPNIO_RECEIVEputtinginbothstation. Post the result. regards umencho

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7/12/2007 5:08 PM	Rate (0)
andre_guerra Posts: 31 Rating: (0)	Hi put the FC11 and FC12 in the two controllers but with no sucess. It gives me a error, acessing the P area. Do you know what adress do i put in the CPLADDR in the PNIO_SEND and PNIO_RECV blocks in each controller?
andre_guerra Posts: 31 Rating: (0)
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7/13/2007 11:12 AM	Rate (0)
andre_guerra Posts: 31 Rating: (0)	Hi, i think now i doing almost everithing right. I have configure the profinet network and the PNIO_SEND and PNIO_RECV in both the IO controler and IO device. But in the IO controler (CP343-1) i keap having the same error in the blocks (8183H). I think this error is related with the adress that im passing to the blocks, but if i change that adress the CPU enters in Sistem Fault, saying that there was an error writing to the P Area. In attachment there is my projects, hoping you can help me. Thank you. Attachment Projects.zip (692 Downloads)
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