Page History

This refers to a way for 2 two systems to signal each other without direct communication. For example, a PLC might set a bit in one of it's its tags to True, then a Transaction Group will see that tag value as a trigger to run. When finished, the Transaction Group will set the value back to False to inform the PLC.

Hardware Against Software Piracy (HASP) is a technology that allows us to provide a physical (USB) CD Key key (used with the HASP module) instead of the traditional 6 digit Ignition CD Keykey. This allows users to quickly move a license from one computer to another.