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about s7 200 smart

8/27/2014 2:15 PM	Rate (0)
prasad h. Posts: 2 Rating: (0)	Can any one tell me how to communicate s7 200 smart plc with other hmi by midbus communication
prasad h. Posts: 2 Rating: (0)
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8/27/2014 6:29 PM	Rate (0)
William_B Posts: 5225 Rating: (1204)	Hi. That product is targetted for the China market. There is not too much information on it in English. As much as I understand it is a product inbetween S7-200 and S7-1200. I think it has a ethernet port and DB9 connector. Modbus RTU should be possible. Frankly.. I would rather go for the S7-1200 as there at least you have support in English.. unless you can read Chinese text and speak Mandarin / Cantonese. Greetings. w
William_B Posts: 5225 Rating: (1204)
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8/28/2014 6:34 AM	Rate (0)
prasad h. Posts: 2 Rating: (0)	Thanks william... ya in smart series there is ethernet port & DB9 port for 485 communication. U have any sample program for modbus RTU?? Thanks & regards
prasad h. Posts: 2 Rating: (0)
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8/28/2014 7:27 AM	Rate (0)
William_B Posts: 5225 Rating: (1204)	(cough) William B. I would rather go for the S7-1200
William_B Posts: 5225 Rating: (1204)
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This contribution was helpful to 1 thankful Users Georgio

8/28/2014 2:40 PM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 11/20/2024 Posts: 4620 Rating: (710)	prasad h. Thanks william... ya in smart series there is ethernet port & DB9 port for 485 communication. U have any sample program for modbus RTU?? Thanks & regards Hello, Says our friend William (cough) there is no download link in Europe..... (I think) The S7 200 Smart is only for China Market..... You can contact your Local SiemenspartnerContacts Worldwide
	Last edited by: Ste39 at: 8/28/2014 2:41 PM
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9/3/2014 12:13 PM	Rate (0)
Josh Elliott Posts: 204 Rating: (29)	Hi prasad h. The communication between S7-200 smart and HMI is just like old ways.the Wincc flexible will take this as normal s7-200 cpu .so, take Modbus RTU block from the library and make communication with cpu and hmi .
Josh Elliott Posts: 204 Rating: (29)
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