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WizPLC
System Integrity Is Built In
WizPLC offers a number of features to ensure data security:
Password Protection for each element in the application, including code, configuration, task management, and access to Read, to Read and Change and No Access at All.
WizPLC includes features that help ensure proper system operation in the event of a failure. Retained data handling allows a list of program variables to be saved to a disk at a user-defined time interval. If the program is stopped for any reason, it will use the last saved variables on restart. This enables a machine to know where it is in a control sequence even if the power of the PC is switched off.
The I/O Reset On Shutdowns feature allows the user to specify the state of the controlled fieldbus outputs in the event the WizPLC program is stopped. For example, the user may decide to turn off all the pumps in a water treatment facility but keep all the lights on in a shopping center.
The I/O Reset On Disconnect feature enables setting of the field outputs if the control program stops executing.
