Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - MECHATROLINK-II Communications Reference - Manual (Page 105)

4 Operation
4.3.7 SEMI F47 Function (Torque Limit Function for Low DC Power Supply Voltage for Main Circuit)
4-20
(2) Related Parameters
∗ The setting unit is a percentage of the rated torque.
Note: When using SEMI F47 function, set 1000 ms.
Parameter Meaning When Enabled Classification
Pn008
n. 0
[Factory setting]
Does not detect undervoltage.
After restart Setup n. 1 Detects warning and limits torque by host controller.
n. 2
Detects warning and limits torque by Pn424 and Pn425.
(Only in the SERVOPACK)
Torque 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 Torque 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 Torque
Speed Position Torque
Speed Position Torque