Status block appendix b – Rockwell Automation 1771-QB Linear Pos. User Manual
Page 178

Status Block
Appendix B
BĆ4
Figure B.6
Position/Error/Diagnostic Words (words 4, 5; 8, 9; 12, 13; and 14, 15)
Position Format
50055
Position value,
BCD or binary format
799.900 inches or 7999.00 mm max
Most significant 3 digits
Sign:
0 = +
1 = -
Sign:
0 = +
1 = -
Least significant 3 digits
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
Figure B.7
Position/Error/Diagnostic Words (words 4, 5; 8, 9; 16,17; and 18, 19)
Following Error Format
50056
Following Error value,
BCD or binary format
180.000 inches or 4572.00 mm max
Most significant 3 digits
Sign:
0 = +
1 = -
Sign:
0 = +
1 = -
Least significant 3 digits
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...
..
.
..
.
...