Omron SYSDRIVE 3G3FV User Manual page 333

Parameter Lists
Para Para Name
meter meter
Display
No. No.
name
L2-03 Sets the Inverter's minimum
Minimum
baseblock baseblock time in units of one
second, when the Inverter is
time (BB)
restarted after power loss
ridethrough.
Note: Sets the time for the mo-
PwrL
Baseblock t
L2-04 Voltage Sets the time required to return
to normal voltage at the
restart time
completion of a speed search,
in units of one second.
Note: Set the time required for a
PwrL V/F
Ramp t
L2-05 Under Sets the main circuit under
voltage voltage (UV) detection level
(main circuit DC voltage) in V
detection
level (UV) units.
Note: Usually setting is not nec-
PUV Det
Level
L2-06 By decelerating simultaneously
KEB
with a momentary power
deceleration
interruption, this function
rate
produces regenerative energy
and utilizes this energy to
counter the power interruption.
Select the deceleration rate to
be applied after the KEB
command (set value: 65 or 66)
set for multi-function inputs is
input.
Set as a percentage the
deceleration frequency rate for
when the time set in L2 02 has when the time set in L2-02 has
KEB
elapsed after KEB command
Frequency
input.
If 80% is set, deceleration will
be performed taking the time set
in L2-02, up to 80% of the
output frequency when KEB is
input.
If L2-06 is set to 0.0, C1-09 will
automatically decelerate to the
base so that the undervoltage
(UV) of the main circuit will not
be detected.
Note 1. The default setting depends upon the type of Inverter. The values for a 200-V class 0.4-kW
Inverter arre given above.
Note 2. These are values for a 200-V class Inverter. Values for the 400-V class Inverter are double.
Description Description Setting Setting
0.1 to
5.0
tor's residual voltage to tor s residual voltage to
dissipate.
When an overcurrent oc-
curs when starting a
speed search or DC injec-
tion braking, increase the
set values.
0.0 to
5.0
200 V class Inverter to re 200-V class Inverter to re-
cover from 0 V to
200 VAC.
(For the 400-V class In-
verter, the time from 0 V
to 400 VAC.)
150 to
210
(See
note 2.)
essary. Insert a AC reac- essary. Insert a AC reac-
tor and use this function
to lower the main circuit
under voltage detection
level.
0.0 to
100.0
Default Default Chan- Chan-
range range setting setting ges ges
during during
opera- opera-
tion tion
0.5 NO B
(See
note 1.)
0.3 NO A
190 NO A
(See
note 2.)
0.1 NO A
Chapter 7
Control mode
V/f V/f Open
control with loop
PG vector
B B
A A
A A
A A
Page Page
Flux
vector
B 6-100
A 6-100
A 6-100
A ---
7-45