Plc Aplicacion Modbus Server
Modbus Server
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Table of Contents
1. Overview andOperation........................................................................................................ 3 2. Setting up the Screen ............................................................................................................ 6 3.Addresses.............................................................................................................................. 9
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1. Overview and Operation
Overview This demo project is for testing Modbus slave communication when connecting via COMPort or Ethernet. With Option List Object the communication parameters can be updated and tested easily and directly on HMI.
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Operation Select the COM Port to be tested and set the relevant communication parameters:
After setting, push update buttonto update communication parameters.
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To testEthernet communication, set Ethernet Modbus Server station number. Please note that the port no. here is read only and can’t be modified on HMI.
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2. Setting up the Screen
1. Create 15 Option List Objects, respectively set system registers from...
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