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LOGO! Manual
A5E00067781 01
4.4 List of Special Functions – SF
When you enter a program in LOGO!, you will find the
blocks for the special functions in the SF list. In the follow-
ing table you will also find comparable representations from
circuit diagrams as well as an indication as to whether the
function in question has parameterizable retentivity.
Circuit
diagram
representation
Representation
in LOGO!
Description of
the special
function
Re
On delay
(see page 80)
Off delay
(see page 82)
On/off
delay
(see page 84)
RK
1
K
1
Q
Tr
g
K
1
Retentive on
delay
(see page 86)
R
S
K1
K
1
Latching relay
(see page 88)
Re
Current impulse
relay
(see page 90)
Re
LOGO! Functions
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