YASKAWA F7 Programming Manual page 59

Specifications
50Hz
60Hz Saturation
50Hz Saturation
72Hz
50Hz
60Hz
If one of the custom V/f patterns is selected, then parameters E1-04 through E1-13 will determine the V/f pattern.
IMPORTANT
E1-04 Maximum Output Frequency
Setting Range: 0.0 to 400.0 Hz
Factory Default: 60.0 Hz
E1-03 V/f Pattern *1
(V)
230
0
17
10
0 1.3 2.5
(V)
1
230
F
17
2
10
0 1.5 3.0
(V)
230
3
17
10
0 1.5 3.0
(V)
Variable
4 230
Torque 1
57
Variable 40
5
10
Torque 2
9
0 1.3
(V)
Variable
6
230
Torque 1
57
Variable 40
7
Torque 2 10
9
0 1.5
When a factory Initialization is performed, the setting of E1-03 is unaffected but the settings of E1-04 through
E1-13 are returned to their factory default settings.
Table 8 Preset V/f Patterns
Specifications
0
50Hz
(Hz)
50
2
60Hz
1
F
(Hz)
50 60
3
(Hz)
60 72
5
4
(Hz)
25 50
7
6
(Hz)
30 60
Programming 51
E1-03
High
230
Starting 8
Torque 1
High
Starting 9
Torque 2
High
Starting A 230
Torque 1
High
28
22
Starting B
17
13
Torque 2
(V)
230
90Hz C
17
10
0 1.5 3.0
(V)
230
120Hz D
17
10
0 1.5 3.0
V/f Pattern *1
(V)
9
8
28
22
15
13
(Hz)
0 1.3 2.5 50
(V)
B
A
(Hz)
0 1.5 3.0 60
C
(Hz)
60 90
D
(Hz)
60 120