Free PLC Simulator

 In order to setup PLC simulator you must have to download following Products

virtual Serial Port Emulator Downloads

Download the Mod_RSsim .
Download

and it will install to C:\Program Files\EmbeddedIntelligence\Mod_RSsim folder

run this program

 Select the Ouputs / Inputs/Analog/Holding and Extended registers to give some values
and then select

Next : Read PLC data