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LD Language Elements
90
SR2MAN01 11/2007
Modification of
the state of a
contact
To modify a contact from the front panel of the smart relay (the programming window
is displayed on the screen), simply:
z Place the cursor over the letter of the contact,
z Proceed as indicated in the paragraph Modifying an element,, p. 44, to scroll
through the possible contact types (I for a normally open contact, i for a normally
closed contact).
Initialization Status of contacts on program initialization:
z The direct state is inactive,
z The reverse state is active.