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5.8 Limiting Force
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5.8
Limiting Force
The SERVOPACK provides the following four methods for limiting output force to protect the machine.
Note: The maximum force of the servomotor is used when the set value exceeds the maximum force.
5.8.1
Internal Force Limit
This function always limits maximum output force by setting values of following parameters.
The setting unit is a percentage of the rated force.
Note: If the settings of Pn483 and Pn484 are too low, the force may be insufficient for acceleration or deceleration of the
servomotor.
Force waveform
Limiting Method
Description
Reference Sec-
tion
Internal force limit
Always limits force by setting the parameter.
External force limit
Limits force by input signal from the host controller.
Force limiting by analog volt-
age reference
Assigns a force limit by analog voltage reference.
External force limit + Force
limiting by analog voltage ref-
erence
Combines force limiting by an external input and by analog volt-
age reference.
Pn483
Forward Force Limit
Classification
Setting Range
Setting Unit
Factory Setting
When Enabled
0 to 800
1%
30
Immediately
Setup
Pn484
Reverse Force Limit
Classification
Setting Range
Setting Unit
Factory Setting
When Enabled
0 to 800
1%
30
Immediately
Setup
Speed
Position
Force
Speed
Position
Force
Speed
Maximum force
t
Speed
Pn484
Pn483
Limiting force
t
No Internal Force Limit
(Maximum force can be output)
Internal Force Limit
Linear
Содержание SGDV SERVOPACK
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Страница 53: ...www dadehpardazan ir 88594014 15 2 Panel Operator 2 10 ...
Страница 103: ...www dadehpardazan ir 88594014 15 3 Wiring and Connection 3 7 3 Connecting a Reactor for Harmonic Suppression 3 50 ...
Страница 117: ...www dadehpardazan ir 88594014 15 4 Trial Operation 4 5 4 Operator Displays during Testing without Motor 4 14 ...
Страница 203: ...www dadehpardazan ir 88594014 15 5 Operation 5 11 5 Precautions for Safety Functions 5 86 ...
Страница 275: ...www dadehpardazan ir 88594014 15 6 Adjustments 6 9 7 Position Integral 6 72 ...