Siemens SINUMERIK 840Di - Page 331

06.03
10.5 Axes and spindles
10-331
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
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2
3
4
5
0
Default Axis mode
Axis interpolates
with spindle (G33)
Axis interpolates
with spindle (G33)
Axis interpolates
with spindle (G33)
Axis interpolates
with spindle (G33)
Axis interpolates
with spindle (G33)
Spindle mode
Spindle mode
Spindle mode
Spindle mode
Spindle mode
1.
3rd
2nd
4th
5th
As specified by
manufacturer
Spindle gear
stage
Axis SpindleParameter set no.
Fig. 10-17 Validity of parameter sets in axis and spindle modes
The following machine data of a machine axis depend on the parameter set:
n = parameter set number (0 ... 5)
Table 10-33 Parameter set-dependent machine data
Number Identifier Name Ref.
Axis/spindle-specific ($MA_ ...)
31050 DRIVE_AX_RATIO_DENOM[n] Load gear denominator
31060 DRIVE_AX_RATIO_NUMERA[n] Load gear numerator
32200 POSCTRL_GAIN[n] K
v
factor
32810 EQUIV_SPEEDCTRL_TIME[n] Equivalent time constant of speed control loop for feed-
forward control
32910 DYN_MATCH_TIME[n] Time constant of dynamic adaptation
35110 GEAR_STEP_MAX_VELO[n] Max. speed for gear stage change
35120 GEAR_STEP_MIN_VELO[n] Min. speed for gear stage change
35130 GEAR_STEP_MAX_VELO_LIMIT[n] Max. speed of gear stage
35140 GEAR_STEP_MIN_VELO_LIMIT[n] Min. speed of gear stage
35200 GEAR_STEP_SPEEDCTRL_AC-
CEL[n]
Acceleration in speed control mode
35210 GEAR_STEP_POSCTRL_ACCEL[n] Acceleration in position control mode
36200 AX_VELO_LIMIT[n] Threshold value for velocity monitoring
Machine data
10 NC Start-U
p
with HMI Advanced