Setting Data; Channelspecific Setting Data; System Variables - Siemens SINUMERIK 840D Function Manual

Number Identifier: $MA_
32412 AX_JERK_FREQ
32414 AX_JERK_DAMP
32420 JOG_AND_POS_JERK_ENABLE
32430 JOG_AND_POS_MAX_JERK
32431 MAX_AX_JERK
32432 PATH_TRANS_JERK_LIM
32433 SOFT_ACCEL_FACTOR
32434 G00_ACCEL_FACTOR
32435 G00_JERK_FACTOR
32437 AX_JERK_VEL0
32438 AX_JERK_VEL1
32439 MAX_AX_JERK_FACTOR
35220 ACCEL_REDUCTION_SPEED_POINT
35230 ACCEL_REDUCTION_FACTOR
35240 ACCEL_TYPE_DRIVE
35242 ACCEL_REDUCTION_TYPE
12.4.2

Setting data

12.4.2.1

Channelspecific setting data

Number Identifier: $SC_
42500 SD_MAX_PATH_ACCEL
42502 IS_SD_MAX_PATH_ACCEL
42510 SD_MAX_PATH_JERK
42512 IS_SD_MAX_PATH_JERK
12.4.3

System variables

Identifier
$AC_PATHACC
$AC_PATHJERK
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
Description
Blocking frequency of the axial jerk filter
Damping, axial jerk filter
Basic setting for axial jerk limitation
Axial jerk for single axis motion
Maximum axial jerk at the block change in continuous-
path mode
Max. axial jerk of a geometry axis at block boundary
Scaling of acceleration limitation for SOFT
Scaling of acceleration limitation for G0
Scaling of axial jerk limitation for G0
First velocity threshold for velocity-dependent jerk
adaptation
Second velocity threshold for the velocity-dependent
jerk adaptation
Factor to set the maximum jerk for higher velocities
(velocity-dependent jerk adaptation)
Speed for reduced acceleration
Reduced acceleration
DRIVE acceleration characteristic for axes on/off
Type of acceleration reduction
Description
Max. path acceleration
Analysis of SD 42500: ON/OFF
Max. path-related jerk
Analysis of SD 42510: ON/OFF
Description
Path acceleration for real-time events
Path jerk for real-time events
B2: Acceleration and jerk
12.4 Data lists
397