IDEC SmartRelay Manual
235
IDEC SmartRelay functions
4.4 Special functions list - SF
4.4.36 Average value
Short description
The average value function calculates the average value of an analog input over a configured
time period.
Symbol in
IDEC SmartRelay
iring Description
En A change in status from 0 to 1 transition at input En
starts the average value function.
A change in status from 1 to 0 at input En holds the
analog output value.
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 AM64
NAI1 to NAI32
A1 to A8
NA1 to NA16
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 St100
St d: 1 to 32767
St h: 1 to 32767
St m and St 5 minutes: 1 to St6000
St m and St 6 minutes: 1 to 32767
Retentivity:
/ no retentivity
R retentivity
Output A Outputs the average value of input Ax over configured
time sampling period.
AI1 to AI8: 0 V to 10 V corresponds with 0 to 1000 (internal value).
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