Issue:
Password protecting a section in EcoStruxure Machine Expert HVAC M172 project
Product Line:
EcoStruxure Machine Expert HVAC, M172
Resolution:
To passwordprotect a POU section, select the POU from the project tree, right-click, then select Crypt in the context menu
Enter the password and confirm the operation.
You will notice a key symbol next to the POU. This indicate that the POU is read/write protected.