Siemens 6ED1050-1AA00-0BE8 manual Average value 0BA7 only, Short description

LOGO! functions

4.4 Special functions list - SF

4.4.36Average value (0BA7 only)

Short description

The average value function calculates the average value of an analog input over a configured time period.

Symbol in LOGO!			Wiring	Description
(Q			En	A change in status from 0 to 1 transition at input En
				starts the average value function.
5
	$[	$4		A change in status from 1 to 0 at input En holds the
$[
				analog output value.
3DU
			R	A signal at input R clears the analog output value.
			Ax	Input Ax is one of the following analog signals:
				• AI1 to AI8 (*)
				•	AM1 to AM16
				•	NAI1 to NAI32
				•	AQ1 to AQ2
				•	NAQ1 to NAQ16
				• Block number of a function with analog output
			Parameter	St (Sampling time): You can set the timebase to s
				(seconds), d (days), h (hours), or m (minutes).
				Range of values:
				St = s: 1 to 59
				St = d: 1 to 365
				St = h: 1 to 23
				St = m: 1 to 59
				Sn (Number of samples):
				Range of values:
				St = s: 1 to St*100
				St = d: 1 to 32767
				St = h: 1 to 32767
				St = m and St ≤ 5 minutes: 1 to St*6000
				St = m and St ≥ 6 minutes: 1 to 32767
				Retentivity:
				/ = No retentivity
				R = Retentivity
			Output AQ	Outputs the average value of input Ax over
				configured time sampling period.

* AI1...AI8: 0...10 V corresponds with 0...1000 (internal value).

	LOGO!
276	Manual, 04/2011, A5E03556174-01