Parameter Tables
5-
13
n
Speed
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
s
No
A
A
A
18CH
6-14
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
Summary of Contents for SYSDRIVE 3G3RV
Page 1: ...USER S MANUAL SYSDRIVE 3G3RV High function General purpose Inverters Cat No I532 E1 1...
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