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Drive set-up procedure
14.3.8 Torque Control and Fixed Stop Function
14-74
• MD32610 VELO_FFW_WEIGHT (For each axis)
Meaning: Speed
feedforward
weight
Setting value: [0.01]
Standard setting value: 1.0
14.3.8 Torque Control and Fixed Stop Function
Limiting with drive parameters
You can set the following parameters to control the torque for each axis continuously.
Servo drive
• MD3352 (Pn402) FORWARD_TORQUE_LIMIT (For each servo axis)
Meaning:
Forward torque limitingl value
Setting value: [%] (percentage for rated torque)
• MD3353 (Pn403) REVERSE_TORQUE_LIMIT (For each servo axis)
Meaning:
Reverse torque limiting value
Setting value: [%] (percentage for rated torque)
Spindle drive
• MD6421 (Cn421) TORQUE_LIMIT (For each servo axis)
Meaning:
Torque limiting level on motor side
Setting value: [%]
• MD6422 (Cn422) REGENERATION_TORQUE_LIMIT (For each servo axis)
Meaning:
Torque limiting level on regenerator side
Setting value:
[%]
Control by CNC (Fixed Stop function)
On YS 840DI system, Fixed Stop function allows you to perform easy, continuous torque
control with torque limiting for the servo axes or spindles via CNC program.
For example, to activate Fixed Stop function for X axis, input the following programming
command.
FXS [X1] =1 G90G00X100. :
Positioning, after torque limiting is enabled for X1 axis
FXS
[
X1
]
=0 X0.
: Torque limit is released for X1 axis
Set the following machine data for Fixed Stop function.
Содержание CNC Series
Страница 1: ...Maintenance Manual Serviceman Handbook MANUAL No NCSIE SP02 19 Yaskawa Siemens CNC Series...
Страница 26: ...Part 1 Hardware...
Страница 38: ...System Configuration 1 2 3 Spindle motor designations 1 12...
Страница 58: ...Installing the control panels 2 3 5 Installing lightning surge absorbers 2 20...
Страница 62: ...Installing the motors 3 4...
Страница 84: ...Connection method 4 3 2 Setting the rotary switches on the inverters and servo units 4 22...
Страница 96: ...Part 2 Software...
Страница 102: ...Software configuration 6 6...
Страница 103: ...7 1 Chapter 7 Backup 7 1 How to archive 7 2 7 2 Network settings 7 7 7 2 1 YS 840DI settings 7 7 7 2 2 PC settings 7 14...
Страница 105: ...7 1 How to archive 7 3 3 Select the Workpieces folder 4 Click on Archive File which is one of the right side keys...
Страница 113: ...7 2 Network settings 7 11 8 Click on the radio button to the left of Specify an IP address...
Страница 121: ...7 2 Network settings 7 19...
Страница 122: ...Part 3 PLC...
Страница 154: ...Part 4 Setting up and maintenance...
Страница 160: ...Overview of System 10 1 2 Basic operation 10 6...
Страница 204: ...How to use Digital Operation 12 2 9 Setting the password setting for write prohibit 12 32...
Страница 327: ...Error and Troubleshooting 15 4...
Страница 328: ...15 1 Errors without Alarm Display and Troubleshooting 15 5...
Страница 329: ...Error and Troubleshooting 15 6...
Страница 343: ...Maintenance and Check 16 3 3 Setting up Initializing Absolute encoder 16 14...