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Devices in Detail
4.6.3
ON- and OFF-Delay
Sometimes you will want to switch an output on after a delay and then switch it off again after
another delay. This is very easy to implement with the controller's basic logical instructions.
Ladder Diagram
X000
0
X000
4
T1
8
Y000
Signal sequence
ON
X0
OFF
1
T1
0
1
T2
0
ON
Y0
OFF
Output Y000 is latched with the help of T1, keeping the output switched on until the end of the
break delay period.
FX Beginners Manual
K25
T1
K50
T2
T2
Y000
t1
Programming Tips for Timers and Counters
Instruction List
0
LD
1
OUT
4
LDI
5
OUT
8
LD
9
OR
10 ANI
11 OUT
t2
t
X000
T1
K25
X000
T2
K50
T1
Y000
T2
Y000
4 – 19
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