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hi sir i have 2 s7400cpu and ethernat cp and i want to communicat with s7 connection

Created by: vijay sahadadpuri at: 10/15/2009 2:14 PM (3 Replies)

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10/15/2009 2:14 PM	Rate (0)
vijay sahadadpuri Posts: 4 Rating: (0)	hello sir i have 2 cpu s7 and 2 cp ethernat and i want to communicate with s7 connection but ican not succeed earlier i have communicat this plcs withtcp/ip protocol i was success in this project so please write meright procedure. thanks for support in advance i hope you will give answer earliear on email id vijay4476@rediffmail.com
vijay sahadadpuri Posts: 4 Rating: (0)
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10/15/2009 2:23 PM	Rate (0)
J_Bell Posts: 5822 Rating: (412)	Hello, maybe you try this sample for the beginning: Sample program: S7 communication with the blocks SFB14 ("GET") and SFB15 ("PUT") with S7-400 other samples may be found at: Where can you find sample S7 programs and documentation for communication via Industrial Ethernet on the SIMATIC NET Quick Start CD? Best regards J_Bell
J_Bell Posts: 5822 Rating: (412)	Last edited by: J_Bell at: 10/15/2009 2:30 PM other samples added.
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10/24/2009 1:33 AM	Rate (0)
vijay sahadadpuri Posts: 4 Rating: (0)	hello sir your send sample poject download in my project after that data send adn receive with each other cpu but when i see in ncm- cp dignostic- operating mode- send receive data comunication show stop and not configure. how i can configure that. please guide me throug pitcure massage if possible.
vijay sahadadpuri Posts: 4 Rating: (0)
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10/26/2009 1:56 PM	Rate (0)
J_Bell Posts: 5822 Rating: (412)	Hello, well, this is surely the case, especially if you use S7-Communication. S7-Communication is not Send / Receive communication, even so BSEND / BRECV or USEND / URECV sound like Send / Receive... but it is not the same. Best regards J_Bell
J_Bell Posts: 5822 Rating: (412)
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