Xiamen Caimore Communication Technology Co.,Ltd 2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009) ----------------------------------------------------------------------------------------------------------Quick operation on how to enable MODBUS RTU protocol to acquisition IO port’s input & output Version No.:V1.0 Date: 20151009 1. Configure server parameters 1.1 Login RTU local web-based page 1. Open the browser and enter into the default IP address: 192.168.1.2; then fill in account name: admin, password: admin。 2. To choose English version on the left; 3. RTU IP address: Please change RTU’s IP address to avoid conflicts when you use cable connect RTU with digital. Note: a. If RTU connect with PC by cable directly, please ensure that RTU’s IP is as same as Tel:+86 592 5901215 Web:1 www.caimore.com/emain.asp Xiamen Caimore Communication Technology Co.,Ltd 2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009) ----------------------------------------------------------------------------------------------------------your PC’s; B. If RTU connect with switch router by cable, please ensure that RTU’s IP should be in the same private network with switch router. 1.2 Enable MODBUS RTU protocol and configure server parameters 1. Click “ RTU-->Sever” on the left menu bar, see as below Tel:+86 592 5901215 Web:2 www.caimore.com/emain.asp Xiamen Caimore Communication Technology Co.,Ltd 2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009) ----------------------------------------------------------------------------------------------------------picture; 2. Click “Edit; 3. Setting the parameters of central sever as below: NO.: The number of server IP address Sever IP address: To enter your central server’s IP address: for example: 110.80.17.74 Port number: your central server’s public IP port. For example: 27000. (Note: If RTU connect with switch router by cable, please ensure to do the port forwarding first, and then fill in the relative port NO.) Data center protocol: choose “ MODBUS” Enable server: select”YES” 4. Click “Apply” to finish. 1.3 Setting RTU Identity Click “ RTU-->Sever” on the left menu bar, see as below picture; 2. Find the option “RTU Identity” and name RTU ID: i.e: 6666666; 3. Fill in the MODBUS ID; 4. Fill in the SIM card’s NO. 5. Click “Apply” to finish, then power off RTU first and then reboot it again. 1. Tel:+86 592 5901215 Web:3 www.caimore.com/emain.asp Xiamen Caimore Communication Technology Co.,Ltd 2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009) ----------------------------------------------------------------------------------------------------------- 2. Enable central server port There are 2 ways to enable central server, by your own central(TCP) server or “ NETWORK DEBUGGING ASSISTANT” A. Your own central (TCP) server. 1. Please open your own central(TCP) server’s public IP port; 2. Central(TCP) server will receive a connection request with a registration packet from RTU; 3. Once the registration packet is 21 bytes and meet to the definition as below (refer to 3 point), central(TCP) server will interpret it as RTU has been connected. B. “ NETWORK DEBUGGING ASSISTANT” . Please download it online, which is similar to “NetDebugTool.exe”. Below picture hope will be useful for you. NetDebugTool Built up a new TCP sever Port enable 1. 2. 3. Open your “NETWORK BEBGGING ASSISTANT” program; Click “Built up a new TCP server”; Set your central server’s public IP port by “Port” option. For example: 27000. Note: this port NO. Should as same as your central server’s public IP port. Tel:+86 592 5901215 Web:4 www.caimore.com/emain.asp Xiamen Caimore Communication Technology Co.,Ltd 2 F, 37#, Wanghai Road, Software Park 2, Xiamen,China (361009) ----------------------------------------------------------------------------------------------------------4. Click “Enable” to connect RTU with your central server, and then tick “ Hex display” on the right side page of “NETWORK BEGGING ASSISTANT” program. If there is a registration packet data displayed on the “Data reception area”, for example: 66 66 66 66 31 33 38 38 38 38 38 38 38 38 38 00 C0 A8 01 C3 00; that means that RTU has been connected with the server. Please refer to following picture: Data reception area Hex display 3. Definition of registration packet data First registration package refer to the first time of RTU to send the data for central server’ successfully, and get the packa