Rockwell Automation 1772-LS_LSP,D17726.8.6 PROG/OPER MANUAL-MINI PLC-2/05 User Manual
Page 139
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.