Specifications

Drive set-up procedure
14.4.4
Examples of machine data setting
14
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14.4.4 Examples of machine data setting
The table below shows an example of evaluation conditions when evaluating the die
machining with COMPCAD function at the machining center.
Program: Die machining for which Z axis reciprocates rapidly (In this case, the setting for
the acceleration rate and the jerk of Z axis seriously affects the machining time.)
COMPCAD results
Z axis counter weight None Used
Machining time 15 min. 14
sec.
19 min. 04
sec.
CNC setting Unit
Initial
setting
COMPCAD setting
value
MD32300
MAX_AX_ACCEL
［
X,Y
］
m/s
2
24 <-
MD32300
MAX_AX_ACCEL
［
Z
］
m/s
2
24 2
MD32310 MAX_ACCEL_OVL_FACTOR
1.2 1.01 1.2
MD20600 MAX_PATH_JERK
m/s
3
10000 <- <-
MD32431
MAX_AX_JERK
［
X,Y
］
m/s
3
100 <- <-
MD32432
PATH_TRANS_JERK_LIM
［
X,Y
］
m/s
3
100 <- <-
MD32431
MAX_AX_JERK
［
Z
］
m/s
3
100 <- <-
MD32432
PATH_TRANS_JERK_LIM
［
Z
］
m/s
3
100 <- <-
SD42470 CRIT_SPLINE_ANGLE
36 <- <-
MD18360 MM_EXT_PROG_BUFFER_SIZE
30 100 <-
MD28530 PATH_VELO_SEGMENTS
05 <-
MD28540 ARCLENGTH_SEGMENTS
010 <-
MD28070 NUM_BLOCKS_IN_PREP
38 60 <-
MD28060 IPO_BUFFER_SIZE
10 100 <-
MD29000 LOOKAH_NUM_CHECKED_BLOCKS
500 100 <-
MD20170 COMPRESS_BLOCK_PATH_LIMIT
20 100 <-
MD33100 COMPRESS_POS_TOL
0.005 0.01 <-
MD32200
POSCTRL_GAIN
［
0
］
1/s 40 <- <-