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

K3: Compensations
5.11 Data lists
5.11.1.3

Axis/spindlespecific machine data

Number Identifier: $MA_
32450 BACKLASH
32452 BACKLASH_FACTOR
32456 BACKLASH_DYN
32457 BACKLASH_DYN_MAX_VELO
32490 FRICT_COMP_MODE
32500 FRICT_COMP_ENABLE
32510 FRICT_COMP_ADAPT_ENABLE
32520 FRICT_COMP_CONST_MAX
32530 FRICT_COMP_CONST_MIN
32540 FRICT_COMP_TIME
32550 FRICT_COMP_ACCEL1
32560 FRICT_COMP_ACCEL2
32570 FRICT_COMP_ACCEL3
32610 VELO_FFW_WEIGHT
32620 FFW_MODE
32630 FFW_ACTIVATION_MODE
32650 AX_INERTIA
32700 ENC_COMP_ENABLE
32710 CEC_ENABLE
32711 CEC_SCALING_SYSTEM_METRIC
32720 CEC_MAX_SUM
32730 CEC_MAX_VELO
32750 TEMP_COMP_TYPE
32760 COMP_ADD_VELO_FACTOR
32711 CEC_SCALING_SYSTEM_METRIC
32800 EQUIV_CURRCTRL_TIME
32810 EQUIV_SPEEDCTRL_TIME
32910 DYN_MATCH_TIME
36500 ENC_CHANGE_TOL
38000 MM_ENC_COMP_MAX_POINTS
348
Description
Backlash
Weighting factor for backlash
Compensation value for the dynamic backlash com‐
pensation
Limitation of the dynamic backlash compensation value
change
Type of friction compensation
Friction compensation active
Friction compensation adaptation active
Maximum friction compensation value
Minimum friction compensation value
Friction compensation time constant
Adaptation acceleration value 1
Adaptation acceleration value 2
Adaptation acceleration value 3
Feedforward control factor for velocity/speed feedfor‐
ward control
Feedforward control mode
Activate feedforward control from program
Inertia for torque feedforward control
Interpolatory compensation
Enabling of sag compensation
System of units for sag compensation
Maximum compensation value for sag compensation
Change of velocity during sag compensation
Temperature compensation type
Velocity increase as a result of compensation
System of units for sag compensation
Equivalent time constant current control loop for feed‐
forward control
Equivalent time constant speed control loop for feed‐
forward control
Time constant for dynamic response adaptation
Maximum tolerance for position actual value switchover
Number of interpolation points with interpolatory com‐
pensation
Function Manual, 10/2015, 6FC5397-1BP40-5BA3
Extended Functions