14.3 Motion Control
14-61
The following figure shows an example of actual machining program to demonstarete the
meaning of each machine data.
Fig. 14.2 Function of machine data related to acc./dec.
Spindle
• MD35200 GEAR_STEP_SPEEDCTRL_ACCEL [n] (For each axis)
Meaning:
Acceleration under the nth gear speed control
Setting value: [r/sec
2
]
Note: Set this value large enough for spindle load to saturate when the spin-
dle is on acc./dec motion. (If the value is not large enough, when acc./
dec. function is enabled, the motor follows the command so that
SAGR signal will be kept to standstill.
• MD35210 GEAR_STEP_POSCTRL_ACCEL [n] (For each axis)
Meaning:
Acceleration under the nth gear position control
Setting value: [re/sec
2
]
Y
X
10
10
N140
N110
N130
N120
Bend
N90 F5000 SOFT G64
N100 G0 X0 Y0 Z0
N110 G1 X10
:
linear interpolation
N120 G3 CR=5 X15 Y5
:
Arc interpolation
N130 G3 CR=10 X5 Y15
:
Arc interpolation tangent to N120
N140 G1 X-5 Y17.679
:
linear interpolation with 15: slope
m3 (no tangent to N130)
MAX_AX_ACCEL[X]*SOFT_ACCEL_FACTOR[X]
MD32310
:
MAX_ACCEL_OVL_FACTOR[X]
MD32431
:
MAX_AX_JERK[X]
MD32432
:
PATH_TRANS_JERK_LIM[X]
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
N110
N120
N130
N140
acceleration of X-axis
speed of X-axis
Summary of Contents for CNC Series
Page 1: ...Maintenance Manual Serviceman Handbook MANUAL No NCSIE SP02 19 Yaskawa Siemens CNC Series...
Page 26: ...Part 1 Hardware...
Page 38: ...System Configuration 1 2 3 Spindle motor designations 1 12...
Page 58: ...Installing the control panels 2 3 5 Installing lightning surge absorbers 2 20...
Page 62: ...Installing the motors 3 4...
Page 84: ...Connection method 4 3 2 Setting the rotary switches on the inverters and servo units 4 22...
Page 96: ...Part 2 Software...
Page 102: ...Software configuration 6 6...
Page 113: ...7 2 Network settings 7 11 8 Click on the radio button to the left of Specify an IP address...
Page 121: ...7 2 Network settings 7 19...
Page 122: ...Part 3 PLC...
Page 154: ...Part 4 Setting up and maintenance...
Page 160: ...Overview of System 10 1 2 Basic operation 10 6...
Page 204: ...How to use Digital Operation 12 2 9 Setting the password setting for write prohibit 12 32...
Page 327: ...Error and Troubleshooting 15 4...
Page 328: ...15 1 Errors without Alarm Display and Troubleshooting 15 5...
Page 329: ...Error and Troubleshooting 15 6...
Page 343: ...Maintenance and Check 16 3 3 Setting up Initializing Absolute encoder 16 14...