Modsim basic use (Modbus simulator)

ModSim Download address

Open software

1. simulation modbus tcp

establish Modbus TCP Connect

Set the connection port , Default 502, Click on 【OK】 Automatically create

newly build

The new interface is as follows （ You can create multiple interfaces , At the same time, simulate 5000 A little bit ）

 

Set the value of the address bit （ Double click Address , Such as 40001）

 

Automatically generate data （ Random numbers can be used 、 Self increasing 、 Self reduction ）

 

  So it's set up , Can read data .

disconnect

 

2. simulation modbus rtu  

Create connection

connections setting up （ Chinese English control ）

 

  newly build

Set the value of the address bit （ Double click Address , Such as 40001）

Automatically generate data （ Random numbers can be used 、 Self increasing 、 Self reduction ）

  So the master station is set , Can read data .

To break off Port1 Connect