Omron SYSDRIVE 3G3JV Series User Manual

6-6
6-3 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 3G3JV , stall prevention functions can be set independently for accel -
erating, running, and decelerating conditions.
n55 Stall Prevention Level during
Deceleration
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.
Stall Prevention during Deceleration with n55 Set to 0
Output
frequency
Deceleration time is controlled
to prevent overvoltage.
Deceleration time (Set value)
Time
Advanced Operation Chapter 6

Omron SYSDRIVE 3G3JV Series Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3JV Series
Category	Inverter
Language	English