Opening a saved program
We will continue learning the programming of PLC here by opening the project/program we saved in the previous chapter:
- Start the TIA Portal application.
- Click on Open existing project, select the project, and then click Open:
Figure 9.1 – Opening a saved program – recently used project
Figure 9.2 – Opening a saved program – Open the project view
Figure 9.3 – Opening a saved program – PLC_1 [CPU 1211C AC/DC/Rly]
- Double-click Main [OB1]:
Figure 9.4 – Opening a saved program – Main [OB1]
The program will be opened showing the ladder diagram, as shown in the following...