Special Functions List – Sf - Siemens Logo! Manual

LOGO! functions
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, i.e. the circuit
program converts a logical "1" at the input into a logical "0";
a logical "0" it converts into a logical "1". An example of the
program code found in Chapter 3.7.3.
The table also specifies whether the relevant function can
be set retentivity (Rem). The following SFs are available:
Times
132
View
inLOGO!
Name of the
special function
On-delay
(see page 136)
Off-delay
(see page 140)
On-/Off-delay
(see Page 142)
Retentive
on-delay
(see page 144)
Wiping relay (pulse output)
(see page 146)
Rem
REM
REM
REM
REM
REM
LOGO! Manual
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