12/20/2019 11:21 AM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054)
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hi mittens, have you seen this applictaion sample? How do you establish a MODBUS-RTU communication with STEP 7 (TIA Portal) for the SIMATIC S7-1200? also have a look into the manual of S7-1200: SIMATIC S7 S7-1200 Programmable controller Modbus RTU is on RS485, it is the same wiring like Profibus. hope this helps, regards, |
FCK WAR! |
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