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S7200 Port 0 Modbus To Emerson DeltaV

Created by: AtlanticScuba at: 3/28/2010 11:08 PM (2 Replies)

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3/28/2010 11:08 PM	Rate (0)
AtlanticScuba Posts: 2 Rating: (0)	This should be simple but I cannot get communications between the two. I have used Port 0, pins 3,5 and 8 to DeltaV Set up Port 0 using Mbus_Int on first scan, then continusly scan MBUS_Slave. Delta V is only accessing holding registers. Can anyone help... is a signal converter needed between port 0 and DeltaV? Am I using the correct Port 0 pinouts? Thanks
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3/29/2010 11:31 AM	Rate (0)
Robster Gold Member Joined: 5/28/2008 Last visit: 10/23/2024 Posts: 1343 Rating: (141)	Is DeltaV the Master?

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3/29/2010 1:56 PM	Rate (0)
AtlanticScuba Posts: 2 Rating: (0)	Hi.. Delta V is the master..
AtlanticScuba Posts: 2 Rating: (0)
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