Computer PC and s7-200smart PLC are not in the same network segment. How to establish communication connection?

The computer PC And S7-200SMART PLC Not in the same network segment , How to establish communication connection ？

Computer IP Segment is 192.168.0.xx（ You cannot change the network segment ）;
PLC Of IP paragraph 192.168.2.xx（ You cannot change other network segments ）,

In order to realize that computers can both surf the Internet and communicate with PLC Communications , Now put the wired network cable into the switch , Then separate the network cable connection PLC、HMI And computers , But computers and PLC Communication jam 、 drops , Computer surfing the Internet is sometimes good or bad , How to solve ？

As shown in the figure below , Turn on the Internet and Internet Set up , Find the corresponding network card IPV4, Double click to enter the attribute configuration ,

As shown in the figure below , choice “ senior ”—“IP Set up ”, Click Add , The required IP Add the address ,