Omron SYSDRIVE 3G3RV Series

P
arameter Tables
5
-
1
3
nSpeed Search: b3
Parameters for the speed search are shown in the following table.
b2-04
DC Injec-
tion brak-
ing time at
stop
Sets the time in units of 1
second to perform DC
injection braking at stop.
Used to prevent coasting
after the stop command is
input. When the set value is
0.00, DC injection braking at
stop is not performed.
0.00
to
10.00
0.50 sNo AAA18CH6-14
DCInj
Time@Stop
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
Regis-
ter
Page
LCD
Display
V/f
V/f
with
PG
Open
Loop
b3-01
Speed
search
selection
(current
detection
or speed
calcula-
tion)
Enables/disables the speed
search function for the run
command and sets the speed
search method.
0:Disabled, speed calculation
1:Enabled, speed calculation
2:Disabled, current detection
3:Enabled, current detection
Speed Calculation:
When the search is started, the
motor speed is calculated and
acceleration/deceleration is
performed from the calculated
speed to the specified
frequency (motor direction is
also searched).
Current Detection:
The speed search is started
from the frequency when
power was momentarily lost
and the maximum frequency,
and the speed is detected at
the search current level.
0 to 3 2* No A A A 191H 6-53
SpdSrch at
Start
b3-02
Speed
search
operating
current
(current
detection)
Sets the speed search operation
current as a percentage, taking
the Inverter rated current as
100%.
Not usually necessary to set.
When restarting is not possible
with the factory settings,
reduce the value.
0 to
200
120%* No A No A 192H 6-53
SpdSrch
Current
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
Register Page
LCD
Display
V/f
V/f
with
PG
Open
Loop