AB Quality Allen-Bradley 1771-DE User Manual page 62

Absolute encoder module
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COUNTER ADDR:
060
FILE A:
2600 2623
POSITION
001
002
003
004
005
006
007
008
009
010
011
012
013
014
015
016
017
018
019
020
Figure C.2
Example Read and Write data File (PLC 2 Family Processors)
HEXADECIMAL DATA MONITOR
FILE TO FILE MOVE
POSITION: 001
FILE A DATA
0200
0054
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
READ DATA
FILE
In these file examples, word 1 in the read-data file indicates output 1 is
energized. Word 2 indicates that the current encoder position is 054.
Appendix C
FILE LENGTH:
020
FILE R:
2700 2723
FILE R DATA
9E9E
0000
0044
0045
0089
9E9E
0090
0134
0135
0179
9E9E
0180
0224
0225
0269
9E9E
0270
0314
0315
0359
WRITE DATA
FILE
C 3

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