Siemens SINUMERIK 840D Simodrive 611 digital - Page 100

6 Pro
g
rammin
g
the control
6
03/2006
6.9 Axes and spindles
6-100
© Siemens AG 2006 All Rights Reserved
SINUMERIK 840D/810D Start-Up Guide (IADC) – 03/2006 Edition
Parameter set
1
2
3
4
5
0
Standard
Spindle in
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
1st
3rd
2nd
4th
5th
As specified by
manufacturer
Spindle gear step
Axis Spindle
Fig. 6-14 Validity of parameter sets in axis and spindle modes
MD 31050: DRIVE_AX_RATIO_DENOM (denominator for load gearbox)
MD 31060: DRIVE_AX_RATIO_NUMERA (numerator for load gearbox)
MD 32200: POSCTRL_GAIN (K
V
factor)
MD 32800: EQUIV_CURRCTRL_TIME (equivalent time constant of current
control circuit for bias control)
MD 32810: EQUIV_SPEEDCTRL_TIME (equivalent time constant for speed
control circuit for bias control)
MD 32910: DYN_MATCH_TIME (time constant for dynamic matching)
MD 36200: AX_VELO_LIMIT (threshold for velocity monitoring)
Note
The following machine data must be entered consistently. This applies across
all axes if one encoder was activated for several axes (function has not been
released):
MD 31050: DRIVE_AX_RATIO_DENOM
MD 31060: DRIVE_AX_RATIO_NUMERA
MD 32000: MAX_AX_VELO
MD 35100: SPIND_VELO_LIMIT
MD 35110 – 35140: GEAR_STEP_ ...
MD 36200: AX_VELO_LIMIT
MD 36300: ENC_FREQ_LIMIT
MD 32200: POSCTRL_GAIN [0,Z1] = 1 (K
V
for normal axis operation)
MD 32200: POSCTRL_GAIN [1,Z1] = 1 (K
V
for G331, spindle gear step 1)
MD 32200: POSCTRL_GAIN [3,Z1] = 1 (K
V
for G331, spindle gear step 3)
MD 32200: POSCTRL_GAIN [0,X1] = 1 (K
V
for normal axis operation)
MD 32200: POSCTRL_GAIN [1,X1] = 1 (K
V
for G331, spindle gear step 1)
MD 32200: POSCTRL_GAIN [3,X1] = 1 (K
V
for G331, spindle gear step 3)
Example