![background image](http://html1.mh-extra.com/html/omron/sysdrive-3g3mv-a2002/sysdrive-3g3mv-a2002_user-manual_742836173.webp)
6-31
6-6 Stall Prevention Function
A stall will occur if the motor cannot keep up with the rotating magnetic field
on the motor stator side when a large load is applied to the motor or a sud-
den acceleration/deceleration is performed.
In the 3G3MV, stall prevention functions can be set independently for
accelerating, running, and decelerating conditions.
n092
Stall Prevention during
Deceleration
Register
015C
Hex
Changes during
operation
No
Setting
range
0, 1
Unit of
setting
1
Default setting
0
Set Values
Value
Description
0
Stall prevention during deceleration
1
No stall prevention during deceleration
·
If 1 is set, the motor will be decelerated according to the set deceleration time. If the
deceleration time is too short, the main circuit may result in overvoltage.
·
If 0 is set, the deceleration time will be automatically lengthened to prevent overvol-
tage.
·
Be sure to set n092 to 1 to disable stall prevention during acceleration if the braking
resistor or Braking Resistor Unit is in use. If n092 is set to 0, no deceleration time reduc-
tion will be possible because the braking resistor or Braking Resistor Unit connected is
not used.
Stall Prevention during Deceleration with n092 Set to 0
Output
frequency
Deceleration time is controlled
to prevent overvoltage.
Deceleration time (Set value)
Time
Advanced Operation
Chapter 6
Summary of Contents for SYSDRIVE 3G3MV A2002
Page 1: ...USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter Cat No I527 E2 02...
Page 15: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1 3 New Features 1...
Page 24: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 89: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 286: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Page 311: ...Chapter 10 List of Parameters 10...
Page 342: ...Chapter 11 Using the Inverter for a Motor 11...
Page 348: ...Appendix A Standard Models...