Limiting Force; Internal Force Limit - YASKAWA Σ-V Series User Manual

4 Operation

4.4.1 Internal Force Limit

4.4

Limiting Force

The SERVOPACK provides the following three methods for limiting output force to protect the machine.

Internal force limit

External force limit
Force limit with Command
Option Module
4.4.1 Internal Force Limit
This function always limits maximum output force by setting values of following parameters.
Pn483
Pn484
The setting unit is a percentage of the motor rated force.
Note 1. Too small a force limit setting will result in insufficient force during acceleration and deceleration.
2. The maximum force of the linear servomotor is used whenever the value exceeds the maximum force is set.
Note: The waveform reverses in case of analog monitor (CN5) output.
4-30
Limiting Method
Always limits force by setting the parameter.
Limits force by input signal from the host controller.
Limits force by inputting a desired force limit command to the
Command Option Module from the host controller.
Forward Force Limit
Setting Range
0 to 800
Reverse Force Limit
Setting Range
0 to 800
Trace Waveform of SigmaWin+
No Internal Force Limit
(Maximum Force Can Be Output)
Maximum force
Speed
Description
Setting Unit Factory Setting
1% 800
Setting Unit Factory Setting
1% 800
Internal Force Limit

Limiting force

Pn483
t
Pn484
Refer to the manual
of the connected
Command Option
Module.
Position
Speed
Force
When Enabled
Immediately
Speed Position
Force
When Enabled
Immediately
Speed
t
Reference
Section
4.4.1
4.4.2
Classification
Setup
Classification
Setup