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DEVICE EXPLANATION

9.2 Internal User Devices

9.2.8 Timer (T)

9 - 21

Device Explanation

CPU Module Processing

Time

Procedure for Writing

Program to CPU ModuleAppendicesIndex

(7) Timer Processing and accuracy

(a) Processing method

When an OUT T instruction is executed, the following is processed: timer coil

ON/OFF, current value update and contact ON/OFF processing. Timer current

value update and contact ON/OFF processing are not performed at END

processing.

Diagram 9.21 Processing at execution of OUT TO instruction

X100

K10

END OUT T0 END

[Processing at execution of OUT T0 instruction]

[Ladder example]

Sequence

program

Processing content

Coil ON/OFF

Current value update

Contact ON/OFF

1 2 ... 172 173 174 175 176 177 178 179 180 181 182 ... 233 234

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