Siemens SINUMERIK 828D Function Manual

G2: Velocities, setpoint / actual value systems, closed-loop control
7.7 Data lists
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
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7.7.1.4 Axis/spindlespecific machine data
Number Identifier: $MA_ Description
30110 CTRLOUT_MODULE_NR Setpoint assignment: Drive number
30120 CTRLOUT_NR Setpoint assignment: Setpoint output on drive module
30130 CTRLOUT_TYPE Output type of setpoint
30200 NUM_ENCS Number of encoders
30220 ENC_MODULE_NR Actual value assignment: Drive module number
30230 ENC_INPUT_NR Actual value assignment: Input on the drive module
30240 ENC_TYPE Type of actual-value acquisition (position actual value)
30242 ENC_IS_INDEPENDENT Encoder is independent
30300 IS_ROT_AX Rotary axis
31000 ENC_IS_LINEAR Direct measuring system (linear scale)
31010 ENC_GRID_POINT_DIST Distance between reference marks on linear scales
31020 ENC_RESOL Encoder pulses per revolution
31030 LEADSCREW_PITCH Leadscrew pitch
31040 ENC_IS_DIRECT Encoder is connected directly to the machine
31044 ENC_IS_DIRECT2 Encoder on intermediate gear
31050 DRIVE_AX_RATIO_DENOM Denominator load gearbox
31060 DRIVE_AX_RATIO_NUMERA Numerator load gearbox
31064 DRIVE_AX_RATIO2_DENOM Intermediate gear denominator
31066 DRIVE_AX_RATIO2_NUMERA Intermediate gear numerator
31070 DRIVE_ENC_RATIO_DENOM Measuring gear denominator
31080 DRIVE_ENC_RATIO_NUMERA Measuring gear numerator
31090 JOG_INCR_WEIGHT Weighting of increment for INC/handwheel
31200 SCALING_FACTOR_G70_G71 Factor for converting values when G70/G71 is active
32000 MAX_AX_VELO Maximum axis velocity
32100 AX_MOTION_DIR Travel direction
32110 ENC_FEEDBACK_POL Sign actual value (feedback polarity)
32200 POSCTRL_GAIN Servo gain factor (Kv)
32210 POSCTRL_INTEGR_TIME Integrator time position controller
32220 POSCTRL_INTEGR_ENABLE Activation of integral component of position controller
32250 RATED_OUTVAL Rated output voltage
32260 RATED_VELO Rated motor speed
32450 BACKLASH Backlash
32500 FRICT_COMP_ENABLE Friction compensation active
32610 VELO_FFW_WEIGHT Feedforward control factor for speed feedforward
control
32620 FFW_MODE Feedforward control mode
32630 FFW_ACTIVATION_MODE Activate feedforward control from program
32650 AX_INERTIA Moment of inertia for torque feedforward control
32652 AX_MASS Axis mass for torque precontrol
32711 CEC_SCALING_SYSTEM_METRIC System of measurement of sag compensation

Siemens SINUMERIK 828D Specifications

General

Control Type	CNC
Operating System	Windows Embedded
Processor	Intel Atom
Display	10.4" color TFT display
Interfaces	Ethernet, USB
Programming	ShopMill, ShopTurn
Operation Panel Size	10.4"
Protection Class	IP65
PLC Memory	2 MB
Spindle Capacity	4 spindles
Hard Drive	CompactFlash