Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8 データシート
製品コード
6ED1057-3BA00-0AA8
Reference material
5.3 Special functions
LOGO!Soft Comfort Online Help
286
Operating Instructions, 06/2014
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,
When En = 0, the calculation stops, and AQ retains the last calculated value. When R = 0,
5.3.4
Analog value processing
5.3.4.1
Basics
Analog and digital
An analog signal is a physical quantity, which, within a given range, can adopt any value -
any continuous intermediate value. The opposite of analog is
digital.
A digital signal knows
just two states: 0 and 1 or "off" and "on".
From electrical signal to analog value
Basic order of events
Several steps are required for LOGO! to process physical quantities:
Several steps are required for LOGO! to process physical quantities: