Omron SYSDRIVE 3G3RV Series User Manual

S
topping Methods
6
-
1
7
K
KK
K Using the DC Injection Brake
Set parameter b2-03 to apply the DC injection brake voltage to the motor while it is coasting to a stop, to stop
the motor and then restart it.
Set b2-03 to 0 to disable the DC injection brake at start.
Set the DC injection brake current using b2-02.
nRelated Parameters
nInputting the DC Injection Brake Command from Control Circuit Terminals
If a multi-function input terminal (H1-oo) is set to 60 (DC injection brake command), the DC injection
brake is applied to the motor by turning ON the terminal (the DC injection brake command) when the Inverter
is being stopped.
The time chart for the DC injection brake is shown below.
Fig 6.19 DC Injection Brake Time Chart
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
LCD Display
b2-02
DC injection braking cur-
rent
Set the DC Injection Braking Current as a percent-
age of the Inverter rated current.
0 to
100
50% No A A A
DCInj Current
b2-03
DC injection braking time
at start
Used to set the time to perform DC injection brak-
ing at start in units of 1 second.
Used to stop coasting motor and restart it. When
the set value is 0, DC injection braking at start is
not performed.
0.00
to
10.00
0.00 sNo AAA
DCInj Time@Start
DC injection brake
E1
- 09 b2 - 01
DC injection brake command
FRUN
Output frequency
DC injection brake
If you input the DC injection brake command from an external terminal, or if the run command
and jog command are input, the DC injection brake will be disabled, and operation will
resume.

Omron SYSDRIVE 3G3RV Series Specifications

General

Brand	Omron
Model	SYSDRIVE 3G3RV Series
Category	Inverter
Language	English