Siemens S7-200PLC User Manual page 12

Double-click the ES-ETH-PPI, pop-up dialog box, enter your user name and password to enter the
setting interface. The factory default setting: Username = admin, Password = admin
Click "Login" to enter the configuration interface.
You must firstly click"OK" to effect the modified parameters(parameters not saved at this time) after
you modify the parameters in every interface ,then click the "Apply Settings / Restart" to save
parameters and restart the ES-ETH-PPI to work with the new parameters and then exit the setting
software. As shown below:
About the parameters configuration details, please read the "Device Manager Parameters setting
software manual".
After you configure the ES-ETH-PPI parameters, you need to run VCOMM virtual serial port
software on the PC, simulate the ethernet interface of ES-ETH-PPI as serial port (COM port) on
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