Wiring for the SIS reset hard button
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Is the SIS reset hard button also connected to a normally closed contact? The reset button is the kind that, when pressed and then released, springs back automatically, right?
The reset is a button; when pressed, it sends a pulse signal that resets the system’s SR flip-flop. When released, it returns to its initial state.
There are two types of reset hard buttons: those with self-locking and those without self-locking. Button without self-locking: pressing it closes the normally open contact and opens the normally closed contact. Release the button to reset ； With self-locking: Press to open the normally open contact and close the normally closed contact. Release the button to keep it unreset; reset after unlocking (press again or rotate).