Siemens SPS starter kit 6ED1057-3BA10-0AA8 6ED1057-3BA10-0AA8 Ficha De Dados
Códigos do produto
6ED1057-3BA10-0AA8
Reference material
5.3 Special functions
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Operating Instructions, 06/2014
Operating Instructions, 06/2014
285
5.3.3.11
Average value (0BA7 and 0BA8 only)
Short description
The average value function samples the analog input signal during configured time period
and outputs the average value at AQ.
Connetion
Description
Input En
A positive edge (0 to 1 transition) at input En (Enable) sets the output AQ to the
average value of input Ax after the configured time. A negative edge (1 to 0
transition) holds the output at its last calculated value.
Input R
A positive edge (0 to 1 transition) at input R (Reset) resets the output AQ to 0.
Input Ax
Input Ax is one of the following analog signals:
•
•
AI1 to AI8
(
*
)
•
AM1 to AM16 (if 0BA7), or AM1 to AM64 (if 0BA8)
•
NAI1 to NAI32
•
AQ1 and AQ2 (if 0BA7), or AQ1 to AQ8 (if 0BA8)
•
NAQ1 to NAQ16
•
The block number of a function with analog output
Parameter
St (Sampling time): You can set it to Seconds, Days, Hours or Minutes.
Range of values:
If St = Seconds: 1 to 59
If St = Days: 1 to 365
If St = Hours: 1 to 23
If St = Minutes: 1 to 59
Sn (Number of samples):
Range of values:
If St = Seconds: 1 to St*100
If St = Days: 1 to 32767
If St = Hours: 1 to 32767
If St = Minutes and St ≤ 5 minutes: 1 to St*6000
If St = Minutes and St ≥ 6 minutes: 1 to 32767
Range of values:
If St = Seconds: 1 to 59
If St = Days: 1 to 365
If St = Hours: 1 to 23
If St = Minutes: 1 to 59
Sn (Number of samples):
Range of values:
If St = Seconds: 1 to St*100
If St = Days: 1 to 32767
If St = Hours: 1 to 32767
If St = Minutes and St ≤ 5 minutes: 1 to St*6000
If St = Minutes and St ≥ 6 minutes: 1 to 32767
Output AQ
AQ outputs the average value over the specified time of sampling.
* AI1 to AI8: 0 to 10 V corresponds with 0 to 1000 (internal value).
Parameter St and Sn
Parameter St represents the sampling time and parameter Sn represents the number of
samples.