64
64
64
64
4
4
4
4 .4
.4
.4
.4 Special
Special
Special
Special functions
functions
functions
functions list
list
list
list –
–
–
– SF
SF
SF
SF
When you create your circuit program in xLogicsoft, 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
”
.
The table also specifies whether the
relevant function can be set retentivity (Rem). The following SFs are available:
View
View
View
View in
in
in
in xLogic
xLogic
xLogic
xLogic Name
Name
Name
Name of
of
of
of the
the
the
the special
special
special
special function
function
function
function Rem
Rem
Rem
Rem
Timer
Timer
Timer
Timer
On-delay REM
O ff -delay REM
On-/Off-delay REM
Retentive on-delay REM
Wiping relay(pulse out) REM
Edge triggered wiping relay REM
Asynchronous pulse generator REM
Random generator
Stairway lighting switch REM
Multiple funcition switch REM
Weekly timer
Yearly timer
Counter
Counter
Counter
Counter
Up/down counter REM
Hours counter REM
Threshold trigger
Analog
Analog threshold trigger
Analog differential trigger
Analog comparator