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
Operating Instructions, 06/2014
Operating Instructions, 06/2014
227
● Multiple function switch: Ta
● Stopwatch: AQ
● Analog filter: AQ
● Average value: AQ
● Max/Min: AQ
● Threshold trigger: Fre
You select the required function by the block number.
● Stopwatch: AQ
● Analog filter: AQ
● Average value: AQ
● Max/Min: AQ
● Threshold trigger: Fre
You select the required function by the block number.
Timing diagram
Description of the function
The change at input Trg to 1 triggers the time T
L
(time low). After the time T
L
has expired,
LOGO! sets the output Q to 1 for the duration of the time T
H
(time high).
If LOGO! retriggers the input Trg prior to the expiration of the preset time (T
L
+ T
H
), the time
5.3.1.7
Symmetrical pulse generator
The symmetrical pulse generator is only available for devices of the series
0BA3.
LOGO! devices of the current series use an asynchronous pulse generator
(Page 228) instead of the symmetrical pulse generator.
Short description
The function outputs a pulse signal with a configurable period.
Connection
Description
Input En
You enable (En=1) or disable (En=0) the pulse generator with the signal at input
En (Enable).
Parameter
T is the on or off time of the output.
Output Q
Q is toggled periodically on and off with the pulse time T.