YASKAWA Varispeed L7 User Manual

User Parameter Tables
4-21
4
* 2. The factory setting will change when the control method is changed. (The Open Loop Vector Control factory settings are given.)
* 3. The factory setting will change when the control method is changed. (The Close Loop Vector Control factory settings are given.)
* 4. E1-13 is set to the same value as E1-05 by autotuning.
Motor Setup: E2
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Display
E2-01
Motor rated
current
Sets the motor rated current.
This set value will become the
reference value for motor pro-
tection and torque limits.
This parameter is an input data
for autotuning.
1.75 to
35.00
*1
14.00 A
*2
No Q Q Q 30EH
5-38
5-50
Motor Rated
FLA
E2-02
Motor rated
slip
Sets the motor rated slip.
This set value will become the
reference value for the slip
compensation.
This parameter is automati-
cally set during autotuning.
0.00 to
20.00
2.73 Hz
*2
No Q Q Q 30FH 5-50
Motor Rated
Slip
E2-03
Motor no-
load current
Sets the motor no-load current.
This parameter is automati-
cally set during autotuning.
0.00 to
13.99
*3
4.50 A
*2
No Q Q Q 310H 5-50
No-Load
Current
E2-04
Number of
motor poles
Sets the number of motor
poles.
This value is an input data for
autotuning.
2 to 48 4 poles No No No Q 311H 5-50
Number of
Poles
E2-05
Motor line-
to-line resis-
tance
Sets the motor phase-to-phase
resistance.
This parameter is automati-
cally set during autotuning.
0.000
to
65.000
0.771 Ω
*2
No Q Q Q 312H 5-50
Term Resis-
tance
E2-06
Motor leak
inductance
Sets the voltage drop due to
motor leakage inductance as a
percentage of the motor rated
voltage.
This parameter is automati-
cally set during autotuning.
0.0 to
40.0
19.6%
*2
No No A A 313H 5-50
Leak Induc-
tance
E2-07
Motor iron
saturation
coefficient 1
Sets the motor iron saturation
coefficient at 50% of magnetic
flux.
This parameter is automati-
cally set during rotating auto-
tuning.
0.00 to
0.50
0.50 No No A A 314H 5-50
Saturation
Comp1
E2-08
Motor iron
saturation
coefficient 2
Sets the motor iron saturation
coefficient at 75% of magnetic
flux.
This parameter is automati-
cally set during rotating auto-
tuning.
0.00 to
0.75
0.75 No No A A 315H 5-50
Saturation
Comp2
E2-09
Motor
mechanical
losses
Sets the motor mechanical
losses as a percentage of motor
rated output.
Usually changing this setting is
not necessary.
Adjust the value under the fol-
lowing the torque loss is large
due e.g. to heavy friction in the
machine.
The set mechanical loss will be
compensated.
0.0 to
10.0
0.0 % No No No A 316H 5-50
Mechnical
loss
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YASKAWA Varispeed L7 Specifications

General

Brand	YASKAWA
Model	Varispeed L7
Category	Inverter
Language	English