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:
|
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 |
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.
Timing diagram
Description of the function
When En = 1, the average value function calculates the average value of the samples during the configured time interval. At the end of the sampling time, this function sets output AQ to this calculated average value.
When En = 0, the calculation stops, and AQ retains the last calculated value. When R = 0, AQ is reset to 0.