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communication between S7 1200 plc and PAC3100

12/16/2013 4:13 PM	Rate (0)
Lakshmisha Posts: 7 Rating: (0)	Dear all, I am having one s7 1200(CPU 1214C) plc, 3 no's PAC3100(Modbus RTU protocol) which are connected in loop i.e.from 1 PAC meter to other and finally to PLC consisting of single Communication Board. How can I make communication possible between PLC and all three PAC meters? Kindly help on this
Lakshmisha Posts: 7 Rating: (0)	Last edited by: Lakshmisha at: 12/16/2013 4:18 PM
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12/16/2013 6:42 PM	Rate (0)
Ganes10 Platinum Member Joined: 8/31/2010 Last visit: 2/8/2025 Posts: 1524 Rating: (231)	Lakshmisha Dear all, I am having one s7 1200(CPU 1214C) plc, 3 no's PAC3100(Modbus RTU protocol) which are connected in loop i.e.from 1 PAC meter to other and finally to PLC consisting of single Communication Board. How can I make communication possible between PLC and all three PAC meters? Kindly help on this Hello Lakshmisha, Have a look at How do you establish a MODBUS-RTU communication with STEP 7 (TIA Portal) for the SIMATIC S7-1200? Hope this helps.
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12/19/2013 12:30 PM	Rate (0)
Lakshmisha Posts: 7 Rating: (0)	Dear Ganes10, Thank you very much for your help. It was really helpful
Lakshmisha Posts: 7 Rating: (0)
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This contribution was helpful to 1 thankful Users Ganes10

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