Nc Settings - Beckhoff EL72 1-901 Series Manual

Commissioning
• Increase the value, until the motor starts to oscillate slightly. Then reduce the value by 80%.
5.3.4

NC settings

(Master TwinCAT 2.11 R3)
The data given here serve as an example for a servomotor type AM8122-0F20-0000 from Beckhoff
Automation. For other motors the values may vary, depending on the application.
Table of contents
• Definition of the unit [} 128]
• Selecting the maximum velocity [} 129]
• Dead time compensation [} 129]
• Setting the encoder mask [} 130]
• Scaling factor [} 130]
- Calculation of the scaling factor [} 131]
- Scaling output [} 131]
• Position lag monitoring [} 131]
• Commissioning the motor with the NC [} 132]
Several important parameters are required for the commissioning with the NC. These should be set as
follows before commissioning. A fundamental factor for setting the following parameters is the unit in which
the NC is set to operate. For the following parameters it was assumed that one revolution corresponds to
360°.
Definition of the unit
The unit can be defined in the Settings tab for the axis.
Fig. 159: Definition of the unit
128 Version: 1.9 EL72x1-901x