01/2007
11.5 Axes and spindles
11-373
© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
Drive parameter P0880: PROFIBUS speed evaluation
Normalization value P0880
4000H Speed setpoint (low resolution)
4000 0000H Speed setpoint (high resolution)
Speed n
Fig. 11-28 Speed setpoint normalization
The desired speed on the spindle is obtained using a mechanical gear stage.
Table 11-40 Speeds and setpoint adjustment for spindle: Machine data
Axis–specific ($MA_ ... )
31050 DRIVE_AX_RATIO_DENOM Denominator load gearbox G2
31060 DRIVE_AX_RATIO_NUMERA Numerator load gearbox G2
32010 JOG_VELO_RAPID Rapid traverse in JOG mode
32020 JOG_VELO JOG axis velocity
35010 GEAR_STEP_CHANGE_ENABLE Gear stage change possible
35020 SPIND_DEFAULT_MODE Basic spindle setting
35030 SPIND_DEFAULT_ACT_MASK Activate initial spindle setting
35040 SPIND_ACTIVE_AFTER_RESET Spindle active after reset
35200 GEAR_STEP_SPEEDCTRL_ACCEL[n] Acceleration in speed control mode
35220 ACCEL_REDUCTION_SPEED_POINT Speed limit for reduced acceleration
35230 ACCEL_REDUCTION_FACTOR Reduced acceleration
35400 SPIND_OSCILL_DES_VELO Reciprocating speed
35410 SPIND_OSCILL_ACCEL Oscillation acceleration
35430 SPIND_OSCILL_START_DIR Starting direction during oscillation
35440 SPIND_OSCILL_TIME_CW Oscillation time for M3 direction
35450 SPIND_OSCILL_TIME_CCW Oscillation time for M4 direction
Table 11-41 Speeds and setpoint adjustment for spindle: Interface signals
DB number Bit, byte Name Refer-
ence
Axis–specific Signals from PLC to axis/spindle
31, ... 4.6 Traversing keys minus
31, ... 4.7 Traversing keys plus
SIMODRIVE 611
universal
Machine data
Interface signals
11 NCK Commissionin
with HMI Advanced
To Next Page
Loading...
