Rockwell-automation 1732E-OF4M12R ArmorBlock Dual-Port EtherNet/IP 4-P Manual de usuario descargar pdf (Pagina 53)

Rockwell Automation Publication 1732E-UM005A-EN-E - July 2012 45

Configurable Features for the Analog Input and Output Modules Chapter 4

Using a step input change to illustrate the filter response, as shown in the

illustration, you can see that when the digital filter time constant elapses, 63.2%

of the total response is reached. Each additional time constant achieves 63.2% of

the remaining response.

To set digital filters in RSLogix 5000, go to page 25

High Engineering/Low Engineering

High engineering and low engineering values help determine the engineering

units the signal values scale into. The high engineering term corresponds to the

high signal value, while the low engineering term corresponds to the low signal

value. The scaling equation used is shown below.

0 0.01 0.5 0.99 Time in Seconds

16723

100%

63%

Amplitude

Unfiltered Input

TA = 0.01 sec

TA = 0.5 sec

TA = 0.99 sec

Data =

(Signal-LowSignal)(HighEngineering-LowEngineering)

High Signal - Low Signal

+ Low Engineering

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 95 96

Sin comentarios

Rockwell-automation 1732E-OF4M12R ArmorBlock Dual-Port EtherNet/IP 4-P Manual de usuario Pagina 53