Default values

Default values are declared inside the function block for all system parameters. When the controller is restarted, a check is made as to whether values already exist in the NOVRAM or flash of the controller. If values exist in the binary file in flash or NOVRAM, they will be written back automatically to the IN_OUT variables during the first cycle. Hence, the controller starts automatically with the last saved remanent data.

The default values can be activated at any time by a rising edge at the input variable bSetDefault.