Allen-Bradley A-B QUALITY DL20 Series User Manual page 158

Appendix G
Application Notes
PLC-2
Programming Examples
G–6
Figure G.2 shows the example ladder program for transferring variable data
with a PLC-2.
Figure G.2
PLC-2 Ladder Program (Messages with Variable Data)
031
SEQUENCER OUTPUT
COUNTER ADDR:
15
CURRENT STEP:
SEQ LENGTH:
WORDS PER STEP:
FILE:
MASK:
OUTPUT WORDS
1: 010
3:
111 031
14 15
030
15
032
15
030 034
G =
012 002
032
00
032
01
032
02
032
03
032
04
032
05
030
EN
030
17
008
008
030
1
037-046 DN
035-035
15
2:
4:
031
TON
.01
PR 002
AC 000
032
TON
.01
PR 999
AC 000
ZCL
043
00
043
01
043
02
043
03
043
04
043
05
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