View Digital Signatures by clicking the View menu and selecting Show Signature Log. This project security feature can enable Vision PLCs to meet standards in niche industries such as pharmaceuticals. The log:
Records changes made in a project.
Tracks the last projects downloaded to a PLC.
Enables you to save the signature log within a VisiLogic project.
Compares the signature of the project to the signature of the last project that was downloaded to the PLC.
