CODESYS: HYSTERESIS function block in CFC

[@erwinalfaro0829]

How to use hysteresis in structured text inside an IF statement?

[@YTNUKLR]

Did you ever figure it out? You declare an instance of the HYSTERESIS Function Block (as shown here), and then you simply call this FB with the input variables to the FB (the deadband thresholds). The output of the FB should be linked to the device that is being turned on/off.