LD Language Elements

Combining

Programming modes can be mixed for the same clock.

Modes

Example: Using the four clock ranges with different modes.

 

 

 

 

 

Range

Program

 

 

 

 

A: time range

Every day from Monday to Friday, start at 8.00 and end at 18.00.

 

 

 

 

B: Day/Night

Every day from Tuesday to Thursday: start at 22.00 and end the following

 

 

day at 6.00.

 

 

 

 

C: interval

Start on Friday at 20.00.

 

 

 

 

D: Interval

End on Monday at 03.00.

 

 

 

Modifying the Mode of a Coil or a Contact

To modify the operating mode of a coil or a contact from the front panel of the smart relay (the programming window displayed on screen), simply:

zPlace the cursor over the letter of the contact,

zProceed as indicated in the paragraph Modifying an element,, p. 44, to scroll through the possible contact types (H for a normally open contact, h for a normally closed contact).

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SR2MAN01 11/2007

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Schneider Electric SR2MAN01 user manual Day at, Interval Start on Friday at End on Monday at