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CHAPTER9 DEVICES
9
9.2 Int
ernal User Devices
9.2.10
Timer (T
)
(7) Timer processing and accuracy
(a) Processing
When the OUT T or OUT ST instruction is executed, the on/off switching of the timer coil, current value
update, and on/off switching of the contact are performed.
In the END processing, the current timer value is not updated and the contact is not turned on/off.
Figure 9.24 Processing at execution of the OUT T0 instruction
X0
T0
K10
END
OUT TO
END
[Processing at execution of OUT T0 instruction]
[Ladder example]
Sequence
program
Processing
Coil ON/OFF
Current value update
Contact ON/OFF
