Rockwell Automation 1772-LS_LSP,D17726.8.6 PROG/OPER MANUAL-MINI PLC-2/05 User Manual

Page 139

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Sequencers

Chapter 12

12-13

Sequencer Output

Purpose: Transfers the values of the current sequencer step to a specified
output word.

Programmed as an output instruction. The counter is externally controlled
by the ladder diagram logic in your program. The instruction requires 5-8
words of your program. May be programmed with a sequencer input
instruction. You can transfer up to 64 bits. You can mask the unused
output bits.

True - The counter increments to the next step and transfers the data.

False - No action is taken.

ATTENTION: The counter address for the sequencer output
instruction should be reserved for that instruction. Do not
preset values. inadvertent changes to the values could result in
hazardous machine operation or a RUN TIME ERROR.
Damage to equipment and/or personal injury could result.

Keystrokes: You enter the sequencer output instruction by performing the
following steps.

[SEQ]

The word SEQUENCER appears in the lower left hand corner
of the screen.

EN

Sequencer Output

Counter Addr:

Current Step:

Seq Length:

0

000

001

DN

Words Per Step:

File:

Mask:

2

110- 110

010Ć 010

030

17

030

15

Output Words

1: 010

3: 4:

200

001

006

2

400Ć 413

070Ć 071

1: 110

3: 4:

Sequencer Input

Counter Addr:

Current Step:

Seq Length:

Words Per Step:

File:

Mask:
Input Words

2. 201

2.

03

0

Notice that the words SEQUENCER OUTPUT are flashing, the cursor is
on the first digit of the counter address, and the default values are shown.

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