E2 motor setup, Programming 56 – Yaskawa F7 Drive Programming Manual User Manual
Page 64
Programming 56
E2 Motor Setup
E2-01 Motor Rated Current
Setting Range:
Model Dependent
Factory Default: Model Dependent
The Motor Rated Current parameter (E2-01) is used by the Drive to protect the motor and for proper Vector control when using
Open Loop Vector or Flux Vector control methods (A1-02 = 2 or 3). The motor protection parameter L1-01 is enabled by
default. Set E2-01 to the full load amps (FLA) stamped on the motor’s nameplate.
During Auto-tuning, it is required for the operator to enter the motor’s rated current (T1-04) in the Auto-Tuning menu. If the
Auto-tuning operation completes successfully (T1-02 = 0), the value entered into T1-04 will automatically be written into E2-
01.
E2-02 Motor Rated Slip
Setting Range:
Model Dependent
Factory Default: Model Dependent
This parameter sets the motor rated slip frequency in units of 0.01Hz. If the rotational Auto-tuning operation completes successfully,
this value is automatically calculated. The default setting varies depending on the drive model number (o2-04). The following
Table 11 V/f Pattern Default Settings for Drive Capacity 55~300kW for 240V Class (Continued)
Parameter
No.
Name
Unit
Factory Setting
E1-03
V/f Pattern Selection
–
8
9
A
B
C
D
E
F
E1-04
Max. Output
Frequency
Hz
50.0
50.0
60.0
60.0
90.0
120.0
180.0
60.0
E1-05
Max. Output Voltage
V
240.0
240.0
240.0
240.0
240.0
240.0
240.0
240.0
E1-06
Base
Frequency
Hz
50.0
50.0
60.0
60.0
60.0
60.0
60.0
60.0
E1-07
Mid. Output
Frequency A
V
2.5
2.5
3.0
3.0
3.0
3.0
3.0
3.0
E1-08
Mid. Output
Voltage A
V
17.2
23.0
17.2
23.0
13.8
13.8
13.8
13.8
E1-09
Min. Output
Frequency
Hz
1.3
1.3
1.5
1.5
1.5
1.5
1.5
1.5
E1-10
Mid. Output
Voltage
V
8.0
10.3
8.0
12.6
6.9
6.9
6.9
6.9
E1-11
Mid Output
Frequency B
Hz
0
0
0
0
0
0
0
0
E1-12
Mid Output
Voltage B
V
0
0
0
0
0
0
0
0
E1-13
Base Voltage
V
0
0
0
0
0
0
0
0
For 480V class units, the value is twice that of 240V class units.