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2 instructions, Timer reset method – Omron SYSMAC CP CP1E-N@@D@-@ User Manual

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2 Instructions

CP1E CPU Unit Instructions Reference Manual(W483)

Tim

er and

Cou

nter

I

n

stru

ctio

ns

2

2) Clock Pulse

The desired execution condition can be combined with a clock pulse to mimic the clock pulse (0.1 s, 0.2
s, or 1.0 s).

Timer reset method

There are two methods for resetting a timer instruction.

1. Turn OFF the execution condition for the timer instruction.

The timer will be reset when its execution condition turns OFF.

The timer will start timing again when its execution condition turns ON.

With this method, a timer cannot be reset and then restarted within the same cycle.

2. Use the RESET TIMER/COUNTER instruction.

The specified instruction will be reset when the RESET TIMER/COUNTER instruction (CNR/CNRX) is
executed.

0.00

1s

A

A,B=0.5s

B

0.00

100.06

100.06

P. 1s (1-s clock pulse)

LD

OUT

AND

Instruction

1s

100.06

0.00

Operands

The internal clock pulse (0.1 s, 0.2 s, 1 s) can be

used to easily program a flicker circuit.

TIM

0010

#100

0.01

When CIO 0.01 turns ON, the timer starts timing.
When CIO 0.01 turns OFF, the timer is reset.

ON

OFF

ON

OFF

Timer input

CIO 0.01

Timer PV

T0010

Completion

Flag

T0010

The timer cannot be reset and then
restarted within the same cycle.

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