1/29/2020 11:14 PM | |
Joined: 9/27/2006 Last visit: 10/17/2024 Posts: 12289 Rating: (2687) |
Hello aylar; To my knowledge, Modbus TCP servers must be distinguished by unique IP addresses, as well as unique Modbus node addresses to be recognized by the Modbus TCP client. See this article for details: https://control.com/forums/threads/slave-id-importance-in-modbus-tcp-ip.43750/ You should look for a way to change the equipment's IP address. Hope this helps, |
1/30/2020 7:31 AM | |
Posts: 6 Rating: (0) |
OK But this device is gateway for Lora module like as converter for modbus RTU to TCP/IP and couldn't produce several IP for each slave . thanks |
1/30/2020 7:42 AM | |
Joined: 10/3/2010 Last visit: 10/17/2024 Posts: 1562 Rating: (192) |
Most drivers understand configuration of Modbus slaves address like example below: "192.168.6.127,8" "192.168.6.127:8" "192.168.6.127@8" where 8 is the slave ID Something similar should be available |
B r g d s , |
|
1/30/2020 10:32 AM | |
Posts: 6 Rating: (0) |
but in wincc how can i write like this format ? |
1/30/2020 1:01 PM | |
Joined: 10/3/2010 Last visit: 10/17/2024 Posts: 1562 Rating: (192) |
there's an input field in the properties for the remote slave address |
B r g d s , |
|
This contribution was helpful to1 thankful Users |
2/28/2024 10:41 AM | |
Joined: 8/12/2016 Last visit: 9/17/2024 Posts: 102 Rating: (3) |
I am facing the same problem. Did you find a way to deal with the issue you had? |
Follow us on