Siemens 6ED1050-1AA00-0BE8 ユーザーズマニュアル
LOGO! functions
4.4 Special functions list - SF
LOGO!
156
Manual, 04/2011, A5E03556174-01
4.4
Special functions list - SF
When you create your circuit program in LOGO!, you find the special function blocks in the
SF list.
You can invert the inputs of SFs individually, that is, the circuit program converts a logical "1"
You can invert the inputs of SFs individually, that is, the circuit program converts a logical "1"
at the input into a logical "0"; a logical "0" it converts into a logical "1". See the programming
example in topic "Circuit program input (Page 86)".
The table also specifies whether the relevant function can be set retentive (Rem). The
The table also specifies whether the relevant function can be set retentive (Rem). The
following SFs are available:
View in LOGO!
Name of the special function
Rem
Times
4
7UJ
3DU
3DU
REM
4
7UJ
5
3DU
5
3DU
REM
4
7UJ
3DU
3DU
REM
4
7UJ
5
3DU
5
3DU
REM
4
7UJ
3DU
3DU
REM
4
7UJ
5
3DU
5
3DU
REM
4
(Q
,QY
3DU
,QY
3DU