Schneider Electric SR2MAN01 A 1 s A N A L O G, I b ≥ R, x 1 = I b = 0, x 2 = R = 8, Menu / OK

Sample Application

Function block	Comment
Analog function block A1

	A 1 s A N A L O G 2
	I b ≥ R			Compares the measured CO2 level
	R = 8 . 5	x 1 = I b = 0 . 0
				with the threshold value: 8.5 V.
		x 2 = R = 8 . 5
-		+
			Menu / OK

Timer function block T2

T T 2			B
R T 1			M : S
T 1			Fan operating duration if the CO2
		t
t = 1 5 . 0	0		threshold is exceeded. 15 minutes.

-+

Menu / OK

SR2MAN01 11/2007 183