YASKAWA VARISPEED-616G5 - Motor Setup: E2

8.2 Programming Mode Constants
8-21
J
Motor Setup: E2
C
Name
S
Change
Control Methods
Constant
Number
Display
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
V/f
V/f
with
PG
Open
Loop
Vector
Flux
Vector
Page
E2 01
Motor rated current
Sets the motor rated current in 1 A
units.
:These set values will become
the reference values for motor
tti
t
li it
d
0.32 to
640
1.90
×
Q
Q
Q
Q
6-21
E2-01
Motor Rated FLA
protection, torque limits and
torque control.
These values will automatically
be set if they were set during
autotuning.
6
.
40
*2
1.90
*1
×
Q Q Q Q
6
21
6-40
E2 02
Motor rated slip
Sets the motor rated slip in Hz
units.
:These set values will become
th
f
l
f
li
0.00 to
2.90
×
A
A
Q
Q
7-14
E2-02
Motor Rated Slip
the reference values for slip
compensation.
These values will be automati-
cally set during autotuning.
0
.
00
to
20.00
2.90
*1
×
A A Q Q
7
14
7-32
E2 03
Motor no-load current
Sets the motor no-load current in
1 A units.
*3
1.20
×
A
A
Q
Q
7-14
E2-03
No-Load Current
1
A
units.
:These values will be automati-
cally set during autotuning.
*3
1.20
*1
×
A A Q Q
7
14
7-33
E2-04
Number of motor
poles
Sets the number of motor poles.
:
These
values
will
automatically
2to48 4
× ×
Q
×
Q
6-40
7
33
E2 04
Number of Poles
:
These
values
will
automatically
be set during autotuning.
2
to
48
4
×
×
Q
×
Q
7-33
E2-05
Motor line-to-line re-
sistance
Sets the motor phase-to-phase re-
sistance in Ω units.
:
Th
l
ill
b
tti
0.000 to
65 000
9.842
*
1
×
A A A A
7-14
7
33
E2 05
Term Resistance
:These values will be automati-
cally set during autotuning.
65.000
*1
×
A
A
A
A
7-33
E2-06
Motor leak induc-
tance
Sets the voltage drop due to motor
leakage inductance as a percent-
age of the motor rated voltage.
0.0 to
40 0
18.2
× × ×
A A
7-8
7
33
E2 06
Leak Inductance
g
g
:These values will be automati-
cally set during autotuning.
40.0
18
.
2
×
×
×
A
A
7-33
E2-07
Motor iron saturation
coefficient 1
Sets the motor iron saturation co-
efficient at 50% of magnetic flux.
:
Th
l
ill
b
tti
0.00 to
050
0.50
× × ×
A A
7-8
7
34
E2 07
Saturation Comp 1
:These values will be automati-
cally set during autotuning.
0.50
0
.
50
×
×
×
A
A
7-34
E2-08
Motor iron saturation
coefficient 2
Sets the motor iron saturation co-
efficient at 75% of magnetic flux.
:
Th
l
ill
b
tti
0.00 to
075
0.75
× × ×
A A
7-8
7
34
E2 08
Saturation Comp 2
:These values will be automati-
cally set during autotuning.
0.75
0
.
75
×
×
×
A
A
7-34
E2-09
Motor mechanical
loss
Sets motor mechanical loss as a
percentage of motor rated output
(W).
:Usually setting is not necessary.
Adjust in the following circum-
stances:
0.0 to
10 0
0.0
× × × ×
A
7-34
E2 09
Mechanical Loss
S When torque loss is large due to
motor bearing.
S When the torque loss in the
pump or fan is large.
The set mechanical loss will com-
pensate for torque.
10.0
0
.
0
×
×
×
×
A
7
34
E2-10
Motor iron loss for
torque compensation
Sets motor iron loss in W units.
0to
65 535
14
*1
×
A A
×
A
7-34
E2 10
Tcomp Iron Loss
Sets
motor
iron
loss
in
W
units
.
65,535
14
×
A
A
×
A
7
34
* 1. The factory setting depends upon the Inverter capacity. The values for a 200 V class Inverter of 0.4 kW will be displayed. See
page 8 - 47.
* 2. The setting range is 10% to 200% of the Inverter’s rated output current. The values for a 200 V class Inverter of 0.4 kW will
be displayed.
8