Basic Instructions
2 − 40
Example: Modifying a timer number
T15 Y10
X1
TML I05, DT 0
When I0 = K10, the timer operates as TML15.
− Setting value area: DT0
− Elapsed value area: EV15
− Timer contact: T15
The timer contact can also be modified by index
modification.
Notes
When a timer number is modified, the number of steps is 4
regardless of the value in the index register.
When both the memory area address and timer number are
modified, different index registers can be used for each.
Examples of timer instruction applications
Serial connection of timer
Ladder diagram Boolean Time chart
T0
X0
Y10
T1
Y11
ST X 0
TMX 0
K30
TML 1
K 200
ST T 0
OT Y 10
ST T 1
OT Y 11
X0
T0
T1
3s
0.2s
Y10
Y11
TMX 0, K 30
on
off
on
off
on
off
on
off
on
off
TML 1, K 200
Parallel connection of timer
Ladder diagram Boolean Time chart
0.2s
Y10
Y11
T0
X0
TML 0, K 300
Y10
T1
Y11
ST X 0
PSHS
TML 0
K 300
POPS
TML 1
K 200
ST T 0
OT Y 10
ST T 1
OT Y 11
X0
T0
T1
TML 1, K 200
0.3s
on
off
on
off
on
off
on
off
on
off
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