Parameter block appendix c – Rockwell Automation 1771-QC , D17716.5.25 SER/B SERVO POS User Manual
Page 236

Parameter Block
Appendix C
CĆ5
07 06 05 04 03 02 01 00
07 06 05 04 03 02 01 00
Sign:
0 = +
1 = -
Word 17 (Axis 1)
Word 36 (Axis 2)
Word 55 (Axis 3)
metric
17 16 15 14 13 12 11 10
17 16 15 14 13 12 11 10
Word 18 (Axis 1)
Word 37 (Axis 2)
Word 56 (Axis 3)
Most Significant Home Position
Home Position (Least Significant Word)
decimal
point
inch
decimal
point
BCD home position value
(999.9999 inches or 19999.99 mm
max)
Most significant digits
Least significant digits
External
synchronization of
feedrate overide
0 = disable
1 = enable
LossĆofĆfeedback
detection
0 = disable
1 = enable
17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
Global Accel/Decel Rate
Word 19 (Axis 1)
Word 38 (Axis 2)
Word 57 (Axis 3)
metric
decimal
point
inch
decimal
point
BCD global accel/dec rate,
(9999 ipm/s or 99.99 mpm/s max)
17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
Decel Step Rate
Word 20 (Axis 1)
Word 39 (Axis 2)
Word 58 (Axis 3)
Multiplier
001 = x 10
-1
000 = x 10
0
010 = x 10
100 = x 10
110 = x 10
111 = x 10
1
2
3
4
inch
metric
decimal
point
decimal
point
This BCD value (0.999 ipm or
19.99 mmpm max) times the
multiplier is the decel step rate.
During deceleration, the axis feed
rate steps directly to zero once the
rate drops to this level. This only
applies to jog and search home.