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

S1: Spindles
18.12 Data lists
18.12.1.3

Axis/spindlespecific machine data

Number Identifier: $MA_
30300 IS_ROT_AX
30310 ROT_IS_MODULO
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
31122 BERO_DELAY_TIME_PLUS
31123 BERO_DELAY_TIME_MINUS
32200 POSCTRL_GAIN
32800 EQUIV_CURRCTRL_TIME
32810 EQUIV_SPEEDCTRL_TIME
32910 DYN_MATCH_TIME
34040 REFP_VELO_SEARCH_MARKER
34060 REFP_MAX_MARKER_DIST
34080 REFP_MOVE_DIST
34090 REFP_MOVE_DIST_CORR
34100 REFP_SET_POS
34200 ENC_REFP_MODE
35000 SPIND_ASSIGN_TO_MACHAX
35010 GEAR_STEP_CHANGE_ENABLE
35012 GEAR_STEP_CHANGE_POSITION
35014 GEAR_STEP_USED_IN_AXISMODE
35020 SPIND_DEFAULT_MODE
35030 SPIND_DEFAULT_ACT_MASK
35035 SPIND_FUNCTION_MASK
35040 SPIND_ACTIVE_AFTER_RESET
35090 NUM_GEAR_STEPS
35092 NUM_GEAR_STEPS2
35100 SPIND_VELO_LIMIT
35110 GEAR_STEP_MAX_VELO[n]
35112 GEAR_STEP_MAX_VELO2[n]
35120 GEAR_STEP_MIN_VELO[n]
844
Description
Rotary axis
Modulo conversion
Encoder on intermediate gear
Load gear denominator
Load gear numerator
Intermediate gear denominator
Intermediate gear numerator
Measuring gear denominator
Measuring gear numerator
BERO delay time in plus direction
BERO delay time in minus direction
K factor
V
Equivalent time constant of the current control loop for
feedforward control
Equivalent time constant of the speed control loop for
feedforward control
Time constant for dynamic response adaptation
Reference point creep velocity
Monitoring of zero mark distance
Reference point distance / destination point for dis‐
tance-coded system
Reference point offset / absolute offset, distance-coded
Reference point value
Referencing mode
Assignment of spindle to machine axis
Type of gear stage change
Gear stage change position
Gear stage for axis mode with M70
Basic spindle setting
Activate basic spindle setting
Setting of spindle-specific functions
Spindle active after reset
Number of set gear stages
2nd gear stage data set: Number of set gear stages
Maximum spindle speed
Maximum speed for automatic gear stage change
2nd gear stage data set: Maximum speed for automatic
gear stage change
Minimum speed for automatic gear stage change
Function Manual, 06/2019, A5E47437747B AA
Axes and spindles