Siemens LOGO! CIM Operating Manual page 60

Web-based configuration
5.4 Web pages
① Enable or disable the Modbus TCP connection
Note: Modbus TCP connection is not secure.
② Summary for the Modbus TCP connection
③ Enable or disable the Dynamic server connection
Note: LOGO! CIM support maximumly four Modbus TCP connections simultaneously. If you have set some
static connections,
the number of the dynamic server connections = 4 - the number of the static connections
④ Status of current Modbus TCP connections
⑤ Link to Modbus TCP address space information page
⑥ Here you configure the properties of the server.
• Remote IP: the IP of the client that you want to connect
⑦ Here you configure the properties of the client.
• Remote IP: the IP of the server that you want to connect
⑧ Click to open the "Data transfer table" of the corresponding connection that CIM work as a Modbus TCP
client.
Modbus TCP data transfer configuration
For the connections that CIM works as a Modbus TCP client, you need to configure the data
transfer table:
1. Click ① to add a new row.
2. Click ② to choose UDM address type of CIM.
3. Input one address in the UDM start address field of CIM③.
4. Click ④ to choose data transfer directions.
5. Click ⑤ to choose Modbus address type of the remote Modbus TCP server.
6. Input the Modbus start address of the remote Modbus TCP server ⑥.
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Operating Manual, 10/2021, A5E51250518-AA
LOGO! CIM