LOGO! functions

4.2 Basic functions list - GF

4.2Basic functions list - GF

Basic functions represent simple logical elements of Boolean algebra.

You can invert the inputs of individual basic functions, that is, the circuit program inverts a logical "1" at a relevant input to a logical "0"; if "0" is set at the input, the program sets a logical "1". See the programming example at Circuit program input (Page 86).

The GF list contains the basic function blocks you can use for your circuit program. The following basic functions are available:

View in the circuit diagram

View in LOGO!

Name of the basic function

 



 

 

 

 

 

AND (Page 143)

 

 



 

 

 

 

 



 

 

 

 

 

6HULHVFLUFXLWPDNHFRQWDFW

 

 

 

 

4

 



 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

AND with edge evaluation

 

 

൹

 

 

 

(Page 144)

 



 

 

 

 

 

 

 

 

4

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

NAND (Page 145)

 

 



 

 

 

(not AND)

 



 

 

 

 

 

 

 

 

4

 

 



 

 

 

 

 

 

 

 

 

 

 

3DUDOOHOFLUFXLWZLWKEUHDN



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRQWDFWV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

NAND with edge evaluation

 

 

ൻ

 

 

 

(Page 146)

 



 

 

 

 

 

 

 

4

 

 



 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

OR (Page 147)

 

 

ุ

 

 

 

 

 



 

 

 

 

 

 

 

 

4

 

 



 

 

 

 

 

 

 

 

 

 

 

3DUDOOHOFLUFXLWZLWKPDNH



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FRQWDFWV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

NOR (Page 148)

 

 

ุ

 

 

 

(not OR)

6HULHVFLUFXLWZLWKEUHDN



 

 

 

 

 

 

4

 

FRQWDFWV



 

 

 

 

 

 

 

 

 

 

 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LOGO!

142

Manual, 04/2011, A5E03556174-01

Page 141 Page 143
Page 142
Image 142
Siemens 6ED1050-1AA00-0BE8 manual Basic functions list GF
Page 141 Page 143

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