Block format instructions chapter 10 – Rockwell Automation 1772-LV Mini-PLC - 2/15 Programmable Controller (Series B) Programming and Operations User Manual
Page 141

Block Format Instructions
Chapter 10
10Ć19
We will continue to insert data for the sequencer output instruction.
SEQ
The screen does not change
0
112
13
SEQUENCER INPUT
COUNTER ADDR:
CURRENT STEP:
SEQ LENGTH:
0200
001
006
WORDS PER STEP
FILE:
MASK
2
0400-0413
0070-0071
INPUT WORDS:
1: 0110 2: 0201
3: 4:
SEQUENCER INPUT
COUNTER ADDR:
CURRENT STEP:
SEQ LENGTH:
0030
000
001
WORDS PER STEP
FILE:
MASK
1
0010-0110
0010-0010
OUTPUT WORDS
1: 0010 2:
3: 4:
EN
DN
0030
17
0030
15
END
KEY
DISPLAY
The words SEQUENCER OUTPUT are flashing, the cursor is on the first digit
of the counter address, and the default values are shown.
Insert the following values. Your cursor will move automatically throughout
the block instruction. The values are:
CURRENT ADDR:
CURRENT STEP:
SEQ LENGTH:
WORDS PER STEP:
FILE:
MASK:
INPUT WORDS:
1:0110 2:0201
0200
001
006
2
0400
0075
Your completed block instruction should look like this:
112
13
SEQUENCER INPUT
COUNTER ADDR:
CURRENT STEP:
SEQ LENGTH:
0200
001
006
WORDS PER STEP
FILE:
MASK
2
0400-0413
0070-0071
INPUT WORDS:
1: 0110 2: 0201
3: 4:
EN
DN
0200
17
0200
15
SEQUENCER INPUT
COUNTER ADDR:
CURRENT STEP:
SEQ LENGTH:
0200
001
006
WORDS PER STEP
FILE:
MASK
2
0600-0613
0075-0076
OUTPUT WORDS
1: 0012 2: 0013
3: 4: