Data Lists; Machine Data; Nc-Specific Machine Data; Channel-Specific Machine Data - Siemens SINUMERIK 840D Function Manual

B2: Acceleration and jerk

12.4 Data lists

12.4 Data lists
12.4.1

Machine data

12.4.1.1

NC-specific machine data

Number Identifier: $MN_
18960 POS_DYN_MODE
12.4.1.2

Channel-specific machine data

Number Identifier: $MC_
20150 GCODE_RESET_VALUES
20500 CONST_VELO_MIN_TIME
20600 MAX_PATH_JERK
20602 CURV_EFFECT_ON_PATH_ACCEL
20610 ADD_MOVE_ACCEL_RESERVE
21158 JOG_JERK_ORI
21159 JOG_JERK_ORI_ENABLE
21166 JOG_ACCEL_GEO
21168 JOG_JERK_GEO
12.4.1.3

Axis/spindlespecific machine data

Number Identifier: $MA_
32000 MAX_AX_VELO
32300 MAX_AX_ACCEL
32310 MAX_ACCEL_OVL_FACTOR
32320 DYN_LIMIT_RESET_MASK
32400 AX_JERK_ENABLE
32402 AX_JERK_MODE
32407 AX_JERK_FIR_FREQ
32408 AX_JERK_FIR_ORDER
32409 AX_JERK_FIR_WINDOW
32410 AX_JERK_TIME
32411 AX_JERK_TIME_ADD
396
Description
Type of positioning axis dynamic response
Description
Initial setting of the G groups
Minimum time with constant velocity
Path-related maximum jerk
Influence of path curvature on path dynamic response
Acceleration reserve for overlaid motions
Maximum jerk of the orientation axes when traversing in JOG
Initial setting of the channel-specific jerk limitation of orienta‐
tion axes for traversing in JOG mode
Maximum acceleration rate of the geometry axes when tra‐
versing in JOG
Maximum jerk of the geometry axes when traversing in JOG
Description
Maximum axis velocity
Maximum axis acceleration
Overload factor for velocity jump
Reset behavior of dynamic limits
Axial jerk limitation
Filter type for axial jerk limitation
Corner frequency axial jerk filter, type 5
Filter order, axial jerk filter, type 5
Window type, axial jerk filter, type 5
Time constant for axial jerk filter
Time constant for the second axial jerk filter, type 4
Function Manual, 06/2019, A5E47437747B AA
Axes and spindles