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

Page 146

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Sequencers

Chapter 12

12-20

ATTENTION: The counter address of the sequencer load
instruction should be reserved for that instruction. Do not
manipulate the counter accumulated or preset word. Changes to
these values could result in unpredictable machine operation or
a run-time error. Damage to equipment and/or injury to
personnel could occur.

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

EN

Sequencer Load

Counter Addr:

Current Step:

Seq Length:

030

000

001

DN

Words Per Step:

File:

1

110- 110

030

17

030

15

Output Words

1: 010

3: 4:

2.

[SEQ]

The screen does not change.

2

Insert the following values. The cursor moves automatically through the
The values are:

COUNTER ADDRESS - 056
CURRENT STEP - 008
SEQUENCE LENGTH - 012
WORDS PER STEP - 4
FILE - 510
LOAD WORDS
1: 110
2: 113
3: 012
4: 314

For this example, enter data using the binary data monitor mode. Get your
data from the worksheet (Figure 12.6). A filled block means a 1 will be
entered in that position.

Load the data from Figure 12.6 exactly as you did in for the sequencer
input and output instructions.

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