Rockwell Automation 1772-LP3 PLC - 2/30 Programmable Controller Programming and Operations Manual - Manual (Page 265)

Sequencer Instructions
Chapter 15
15Ć2
Sequencer instructions, when enabled, increment to the next step and then
the operation is performed.
Figure 15.1
Sequencer Table
Step Word 1 Word 2 Word 3 Word 4
001 00110101 11000101 00011101 11001010 10111011 11001011 01011101 01011111
002 01110100 00011101 00010111 00110011 " 01010101 01010101
003 " " " "
" " " " "
" " " " "
" " " " "
" " " " "
" " " " "
" " " " "
024 00010101 10100000 10100010 10101000 01010000 01011111 10111100 00110011
Figure 15.2
Sequencer Table Format in the Data Table
Data Table
Data Table
024
024
024
024
Step 001
002
Step 001
002
Step 001
002
00 01 01 01ą10 10 00 00
00 01 11 01ą11 00 10 10
00 01 01 11ą00 11 00 11
10 10 00 10ą10 10 10 00
10 11 10 11ą11 00 10 11
01 01 00 00ą01 01 11 11
01 01 11 01ą01 01 11 11
01 01 01 01ą01 01 01 01
10 11 11 00ą00 11 00 11
Step 001
002
00 11 01 01ą11 00 01 01
01 11 01 00ą00 01 11 01
Word #2
Word #3
Word #4
Word #1
The 4 words per
step (columns)
of the sequencer
table are located
sequentially in
the data table.