7/12/2012 10:40 PM | |
Posts: 27 Rating: (4) |
Hello I need to communicate between the S71214C and a power meter using the RS485 communication any help please? Thanks Aminadra |
7/13/2012 5:46 AM | |
Joined: 8/31/2010 Last visit: 10/8/2024 Posts: 1522 Rating: (228) |
Hello Aminadra, Check this out. How do you establish MODBUS-RTU communication with STEP 7 (TIA Portal) V11 for the SIMATIC S7-1200? Hope this helps |
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7/14/2012 4:41 PM | |
Posts: 79 Rating: (7) |
Which make meters? |
7/14/2012 4:43 PM | |
Posts: 79 Rating: (7) |
In 1200, there is a problem, if i enable mb master db & 1st mb slave device is switch off, it will not give done bit with a fault signal even after a wait.... |
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