Omron SYSDRIVE 3G3FV

7-8
H Speed Search: b3
Para
meter
Name
Description Setting
range
Default
setting
Chan-
ges
Control mode
Page
meter
No.
Display
name
range setting ges
during
opera-
tion
V/f
control
V/f
with
PG
Open
loop
vector
Flux
vector
b3-01
Speed
search
selection at
start
Sets the speed search function
to start when the run command
is input.
0: Disabled (Starts from the
minimum output frequency .)
1:
Enabled (Speed search is
started from the maximum
0, 1 0 (See
note.)
NO A A A A 6-44
Spd Srch at
Start
started
from
the
maximum
frequency . In a control
mode with PG, the motor
starts at the frequency of
motor rotation when the run
command is input.)
b3-02
Speed
search
operation
current
Sets the speed search
operation current as a
percentage of the Inverter rated
current.
Note: Not usuall
y
necessar
y
to
0 to
200
100 NO A X A X 6-45
Spd Srch
Current
Note: Not
usually
necessary
to
set. When restarting is not
possible with the set val -
ue, reduce the value.
b3-03
Speed
search de -
celeration
time
Sets the output frequency
deceleration time during speed
search in 1-second units.
Note: Set the time for decelera -
0.1 to
10.0
2.0 NO A X A X 6-45
Spd Srch
Dec Time
Note: Set
the
time
for
decelera -
tion from the maximum
frequency to 0 Hz.
Note When the control mode is changed, the Inverter reverts to default settings. (The open loop vector
control default settings are given above.)
H Timer Function: b4
Para
meter
Name
Description Setting
range
Default
setting
Chan-
ges
Control mode
Page
meter
No.
Display
name
range setting ges
during
opera-
tion
V/f
control
V/f
with
PG
Open
loop
vector
Flux
vector
b4-01
Timer
function
ON-delay
time
Sets the timer function output
ON-delay time (dead band) for
the timer function input, in
1-second units.
Note: Enabled when the timer
0.0 to
300.0
0.0 NO A A A A 6-46
Delay-ON
Timer
Note: Enabled
when
the
timer
function is set for multi-
function inputs and out -
puts.
b4-02
Timer
function
OFF-delay
time
Sets the timer function output
OFF-delay time (dead band) for
the timer function input, in
1-second units.
Note: Enabled when the timer
0.0 to
300.0
0.0 NO A A A A 6-46
Delay-OFF
Timer
Note: Enabled
when
the
timer
function is set for multi-
function inputs and out -
puts.
Parameter Lists Chapter 7