4 Operation
4.2.11 SEMI-F47 Function (Force Limit Function for Low Power Supply Voltage for Main Circuit)
4-24
(2) Related Parameters
∗
The setting unit is a percentage of the motor rated force.
Note: When using SEMI F47 function, set 1000 ms.
Parameter
Meaning
When Enabled
Classification
Pn008
n.
0
A main circuit low voltage is not detected.
[Factory setting]
After restart
Setup
n.
1
A main circuit low voltage is detected, and the host
controller limits the force.
n.
2
A main circuit low voltage is detected, and the SER-
VOPACK independently limits the force using Pn424
and Pn425.
Force Limit at Main Circuit Voltage Drop
Classification
Pn424
Setting Range
Setting Unit
Factory Setting
When Enabled
0 to 100
1%
∗
50
Immediately
Setup
Release Time for Force Limit at Main
Circuit Voltage Drop
Classification
Pn425
Setting Range
Setting Unit
Factory Setting
When Enabled
0 to 1000
1 ms
100
Immediately
Setup
Pn509
Instantaneous Power Cut Hold Time
Classification
Setting Range
Setting Unit
Factory Setting
When Enabled
20 to 1000
1 ms
20
Immediately
Setup
Speed
Position
Force
Speed
Position
Force
Speed
Position
Force