5. Drive Application Functions
5-38
5.11
Dynamic Brake
What is dynamic brake?
: It is a method of rapidly stopping the motor by causing an electrical short-circuit to the phases of the
servo motor.
Circuits of to the dynamic brake are integrated into the drive.
The drive can apply short-circuits to only two phases or to all three phases depending on the model
type.
Servo Motor
Drive
Servo Motor
Drive
Servo Motor
Drive
You can set various stop modes as shown below, in dynamic brake control mode (0x2012).
Rotation Speed
Servo ON/OFF
Dynamic Brake
Setting value: 0
Hold the dynamic brake after stopping the motor using
the brake
Rotation Speed
Servo ON/OFF
Dynamic Brake
Setting value: 1
Release the dynamic brake after stopping the motor
using the brake
Rotation Speed
Servo ON/OFF
Dynamic Brake
Setting value: 2
Release the dynamic brake after free-
run stop
Rotation Speed
Servo ON/OFF
Dynamic Brake
Setting value: 3
Hold the dynamic brake after free-run
stop
Summary of Contents for L7NHF Series
Page 2: ......
Page 14: ...Table of Contents xii ...
Page 60: ...2 Wiring and Connection 2 38 ...
Page 158: ...6 Safety Functions 6 6 ...
Page 172: ...7 Tuning 7 14 ...
Page 182: ...8 Procedure Function 8 10 ...
Page 192: ...9 Full Closed Control 9 10 ...
Page 214: ...10 Object Dictionary 10 22 ...
Page 363: ...11 Product Specifications 11 43 ...
Page 364: ......