marcelodsl Posted August 11, 2005 Report Posted August 11, 2005 Dears, I´m need of a example of S7-200 in Modbus Slave using the freeport... If anybody have a application running without the library of SIEMENS please, send to me... Thaks Marcelo Lima Quote
lorenz2512 Posted August 13, 2005 Report Posted August 13, 2005 Hello, look heresiemens it's the 7. example. Quote
marcelodsl Posted August 15, 2005 Author Report Posted August 15, 2005 Hi lorenz2512, Thank you! I try this program and now I can do Modbus Slave Communication with S7-200. Marcelo Lima Quote
Crossbow Posted August 16, 2005 Report Posted August 16, 2005 Siemens sells an add-on instruction library for the S7-200 that includes Modbus and USS (their drive protocol). Might be worth looking into? Quote
schva Posted July 24, 2009 Report Posted July 24, 2009 Hi All; Which communication protocols integrated to S7-200 and which communication protocols using by modules. Quote
Crossbow Posted July 24, 2009 Report Posted July 24, 2009 You already asked the question once. Please wait for answers instead of replying to a thread which has been unused since 2005. Quote
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