Torque Limit Function - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
2. Applicable positioning operations
• Operations applicable to the servo end check
- JOG operation
- 1-speed positioning operation
- Interrupt 1-speed constant quantity feed
- 2-speed positioning operation
- Interrupt 1-speed constant quantity feed
- Interrupt stop
- Variable speed operation
- Multi-speed operation
- Linear interpolation
- Linear interpolation (interrupt stop)
- Circular interpolation
- Mechanical zero return
7.6.3

Torque limit function

This torque limit function sets torque limit value of servo amplifier from 20SSC-H.
1. Torque limit function setting
Specify the following items to use the torque limit function.
Setting item
Zero return torque limit value
Torque limit setting
Torque output setting
50
→ For related parameters, control data and monitor data, refer to Section 7.8.
Torque limit value for zero return control (creep)
The torque limit during the following operations is the torque limit setting or torque output setting
according to the torque output setting value.
- If the torque output setting is "0"
The torque is limited to the torque limit value or zero return torque limit value.
- If the torque output setting is between 1 and 10000 (increment: 0.1%)
The torque is limited to the torque output setting.
• During mechanical zero return at zero return speed (high speed)
• JOG operation
• 1-speed positioning operation
• Interrupt 1-speed constant quantity feed
• 2-speed positioning operation
• Interrupt 2-speed constant quantity feed
• Interrupt stop
• Variable speed operation
• Multi-speed operation
• Linear interpolation
• Linear interpolation (interrupt stop)
• Circular interpolation
• Manual pulse generator operation
7 Before Starting Positioning Operation
• Operations inapplicable to the servo end check
- During continuous multi-speed operation
- During continuous pass operation of
interpolation operation
- Manual pulse generator operation
Description
7.6 Other functions