Basic Instructions
2 − 44
4
When the value in the elapsed value area (EV) reaches zero, the timer contact (T) with same number
turns on.
TMX 5, K 30
T5
SV5
30
EV5
0
4
Decrement operation ends
Y10
X0
Examples of timer instruction applications
Serial connection of timer
Ladder diagram Boolean Time chart
T0
X0
TMX 1, K 20
Y10
T1
Y11
ST X 0
TMX 0
K30
TMX 1
K20
ST T 0
OT Y 10
ST T 1
OT Y 11
X0
T0
T1
3s
2s
Y10
Y11
TMX 0, K 30
on
off
on
off
on
off
on
off
on
off
Parallel connection of timer
Ladder diagram Boolean Time chart
Y10
Y11
T0
X0
TMX 0, K 30
Y10
T1
Y11
ST X 0
PSHS
TMX 0
K30
POPS
TMX 1
K20
ST T 0
OT Y 10
ST T 1
OT Y 11
X0
T0
T1
TMX 1, K 20
3s
2s
on
off
on
off
on
off
on
off
on
off
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