Omron SYSDRIVE 3G3FV - Page 315

7-27
Para
meter
No.
PageControl mode Chan-
ges
during
opera-
tion
Default
setting
Setting
range
DescriptionNamePara
meter
No.
Page
Flux
vector
Open
loop
vector
V/f
with
PG
V/f
control
Chan-
ges
during
opera-
tion
Default
setting
Setting
range
Description
Display
name
E2-04
Number of
motor poles
Sets the number of motor poles.
Note: These values will auto -
matically be set if they
2 to 48 4 NO X Q X Q 5-45,
6-32
Number of
Poles
matically be set if they
were set during auto-tun -
ing.
E2-05
Motor
phase-to-
phase re -
sistance
Sets the motor phase-to-phase
resistance in Ω units.
Note: These values will be auto -
maticall
y
set if auto-tunin
g
0.000
to
65.000
9.842
(See
note 1.)
NO A A A A 6-10,
6-15,
6-33
Term
Resistance
matically
set
if
auto-tuning
is started.
E2-06
Motor
leakage
inductance
Sets the voltage drop due to
motor leakage inductance as a
percentage of the motor rated
voltage.
0.0 to
40.0
18.2
(See
note 1.)
NO X X A A 6-10,
6-33
Leak
Inductance
voltage.
Note: These values will be auto -
matically set if auto-tuning
is started.
E2-07
Motor
iron-core
saturation
coefficient
1
Sets the motor iron-core
saturation coef ficient at 50% of
magnetic flux.
Note: These values will be auto -
maticall
y
set if auto-tunin
g
0.00 to
0.50
0.50 NO X X A A 6-11,
6-33
Saturation
Comp1
matically
set
if
auto-tuning
is started.
E2-08
Motor
iron-core
saturation
coefficient
2
Sets the motor iron-core
saturation coef ficient at 75% of
magnetic flux.
Note: These values will be auto -
maticall
y
set if auto-tunin
g
0.00 to
0.75
0.75 NO X X A A 6-11,
6-33
Saturation
Comp2
matically
set
if
auto-tuning
is started.
E2-09
Mechanical
loss
Sets motor mechanical loss as
a percentage of motor rated
output (W).
Note: Usually setting is not nec -
essary
. Adjust in the fol -
lowing circumstances:
When torque loss is large
0.0 to
10.0
0.0 NO X X X A 6-33
Mechanical
Loss
When torque loss is large
due to motor bearing.
When the torque loss in
the pump or fan is large.
The set mechanical loss
will compensate for
torque.
E2-10
Torque
compensati
on for
motor loss
Sets the motor ’s copper loss in
watts (W).
0 to
65535
14 (see
note 1)
NO A A X X 6-15
T comp Iron
Loss
Note 1. The default setting depends upon the type of Inverter . The values for a 200-V class 0.4 kW
Inverter are given above.
Note 2. The
setting range is 10 to 200% of the Inverter ’ s rated output current. The values for a 200-V
class 0.4 kW Inverter are given above.
Note 3. The setting range is between 0.00 and [Inverter’s rated current – 0.1].
Parameter Lists Chapter 7