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Name
Param-
LCD
eter
Number
Display
DC Injec-
Sets the time in units of 1
tion brak-
second to perform DC
ing time at
injection braking at stop.
stop
Used to prevent coasting
b2-04
after the stop command is
input. When the set value is
DCInj
0.00, DC injection braking at
Time@Stop
stop is not performed.
nSpeed Search: b3
Parameters for the speed search are shown in the following table.
Name
Param-
LCD
eter
Number
Display
Speed
Enables/disables the speed
search
search function for the run
selection
command and sets the speed
(current
search method.
detection
0:Disabled, speed calculation
or speed
1: Enabled, speed calculation
calcula-
2: Disabled, current detection
tion)
3: Enabled, current detection
Speed Calculation:
When the search is started, the
motor speed is calculated and
b3-01
acceleration/deceleration is
performed from the calculated
speed to the specified
frequency (motor direction is
SpdSrch at
also searched).
Start
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.
Speed
Sets the speed search operation
search
current as a percentage, taking
operating
the Inverter rated current as
current
100%.
b3-02
(current
Not usually necessary to set.
detection)
When restarting is not possible
with the factory settings,
SpdSrch
reduce the value.
Current
Setting
Description
Range
0.00
to
10.00
Setting
Description
Range
0 to 3
0 to
200
Control Methods
Change
V/f
during
Factory
Setting
Opera-
V/f
with
tion
PG
0.50 s
No
A
A
Control Methods
Change
during
V/f
Factory
Setting
Opera-
V/f
with
tion
PG
2*
No
A
A
120%*
No
A
No
Parameter Tables
Register Page
Open
Loop
A
18CH
6-14
Regis-
Page
Open
ter
Loop
A
191H
6-53
A
192H
6-53
13
5-
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Table of Contents
Troubleshooting
