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modbus problem about 72 connection

9/23/2014 7:58 AM	Rate (0)
BAYRAK Ayse Posts: 5 Rating: (0)	Sarfraz Bhatti Greeting, Could you explain how can i create 72 modicon modbus TCP/IP connection in wincc flexible..??? Because when i creat 9th connection Software giving a message "Maximum Number of Connection for the Interface Exceeded"..???? Thanks. Regards. Hello, How did you solve the modbus problem about 72 connection. You know that maximum number of connection is 8. Thanks.
BAYRAK Ayse Posts: 5 Rating: (0)	Last edited by: Min_Moderator at: 9/24/2014 3:03 PM Add quote Last edited by: Min_Moderator at: 9/24/2014 3:02 PM New subject after splitting from /tf/WW/en/Posts/80045#top
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9/23/2014 8:45 AM	Rate (0)
MS1981 Silver Member Joined: 4/14/2010 Last visit: 6/26/2025 Posts: 525 Rating: (11)	Dear Bayrak Ayse, You have to use OPC server for > conection of 8 modbus devices. Regard's.
	MS
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9/24/2014 8:26 AM	Rate (0)
BAYRAK Ayse Posts: 5 Rating: (0)	Dear Muhammad; Can you send me a sample program related with OPC server? I want to use only wincc flexible , I don't want to use plc. I monitor the energy meters of our factory? Thanks,
BAYRAK Ayse Posts: 5 Rating: (0)
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9/24/2014 8:48 AM	Rate (0)
MS1981 Silver Member Joined: 4/14/2010 Last visit: 6/26/2025 Posts: 525 Rating: (11)	Which one gateway you are using for the connection between modbus hardware device and WinCC Software you need like THIS for TCP/IP connection.
	MS
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9/24/2014 2:00 PM	Rate (0)
BAYRAK Ayse Posts: 5 Rating: (0)	I use wincc flexible and connection is Modicon TCP/IP. I online energy meters now, but it is possible up to 8 connection. There are lots of device which I want to online that. How can I increase this connection number? HOw can I use OPC server? Is there any example related with this? Thanks alot
BAYRAK Ayse Posts: 5 Rating: (0)
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9/24/2014 3:03 PM	Rate (0)
MS1981 Silver Member Joined: 4/14/2010 Last visit: 6/26/2025 Posts: 525 Rating: (11)	What is the protocol of energy analyzer is modbus RS485 half duplex. if yes then you have to install serial to Eathernet TCP/IP gateway. you can't create multi point connection with out converter and and OPC server see attached. Regard's. Attachment wew.jpg (158 Downloads)
	MS
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9/24/2014 3:53 PM	Rate (0)
BAYRAK Ayse Posts: 5 Rating: (0)	sorry I didn't send. Because iti is 1.66 Mbyte size.
BAYRAK Ayse Posts: 5 Rating: (0)	Last edited by: BAYRAK Ayse at: 9/24/2014 4:17 PM
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9/24/2014 4:37 PM	Rate (0)
BAYRAK Ayse Posts: 5 Rating: (0)	Could you explain how can i create 72 modicon modbus TCP/IP connection in wincc flexible..??? Because when i creat 9th connection Software giving a message "Maximum Number of Connection for the Interface Exceeded"..???? Thanks
BAYRAK Ayse Posts: 5 Rating: (0)
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