Axis/Spindlespecific Machine Data - Siemens SINUMERIK 840D sl Function Manual

7.7.1.4

Axis/spindlespecific machine data

Number Identifier: $MA_
30110 CTRLOUT_MODULE_NR
30120 CTRLOUT_NR
30130 CTRLOUT_TYPE
30200 NUM_ENCS
30220 ENC_MODULE_NR
30230 ENC_INPUT_NR
30240 ENC_TYPE
30242 ENC_IS_INDEPENDENT
30300 IS_ROT_AX
31000 ENC_IS_LINEAR
31010 ENC_GRID_POINT_DIST
31020 ENC_RESOL
31030 LEADSCREW_PITCH
31040 ENC_IS_DIRECT
31044 ENC_IS_DIRECT2
31050 DRIVE_AX_RATIO_DENOM
31060 DRIVE_AX_RATIO_NUMERA
31064 DRIVE_AX_RATIO2_DENOM
31066 DRIVE_AX_RATIO2_NUMERA
31070 DRIVE_ENC_RATIO_DENOM
31080 DRIVE_ENC_RATIO_NUMERA
31090 JOG_INCR_WEIGHT
31200 SCALING_FACTOR_G70_G71
32000 MAX_AX_VELO
32100 AX_MOTION_DIR
32110 ENC_FEEDBACK_POL
32200 POSCTRL_GAIN
32210 POSCTRL_INTEGR_TIME
32220 POSCTRL_INTEGR_ENABLE
32250 RATED_OUTVAL
32260 RATED_VELO
32450 BACKLASH
32500 FRICT_COMP_ENABLE
32610 VELO_FFW_WEIGHT
32620 FFW_MODE
32630 FFW_ACTIVATION_MODE
32650 AX_INERTIA
32652 AX_MASS
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
G2: Velocities, setpoint / actual value systems, closed-loop control
Description
Setpoint assignment: Drive number
Setpoint assignment: Setpoint output on drive module
Output type of setpoint
Number of encoders
Actual value assignment: Drive module number
Actual value assignment: Input on the drive module
Type of actual-value acquisition (position actual value)
Encoder is independent
Rotary axis
Direct measuring system (linear scale)
Distance between reference marks on linear scales
Encoder pulses per revolution
Leadscrew pitch
Encoder is connected directly to the machine
Encoder on intermediate gear
Denominator load gearbox
Numerator load gearbox
Intermediate gear denominator
Intermediate gear numerator
Measuring gearbox denominator
Measuring gearbox numerator
Weighting of increment for INC/handwheel
Factor for converting values when G70/G71 is active
Maximum axis velocity
Travel direction
Sign actual value (feedback polarity)
Servo gain factor (K
Integrator time position controller
Activation of integral component of position controller
Rated output voltage
Rated motor speed
Backlash
Friction compensation active
Feedforward control factor for speed feedforward con‐
trol
Feedforward control mode
Activate feedforward control from program
Moment of inertia for torque feedforward control
Axis mass for torque precontrol
7.7 Data lists
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V
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