Individual Functions
6-
119
Fig 6.63 User-Set V/f Pattern
If one of the custom V/f patterns is selected, then parameters E1-04 through E1-13 will determine the V/f pattern.
Setting Precautions
When the setting is to user-defined V/f pattern, beware of the following points.
•
When changing control method, parameters E1-07 to E1-10 will change to the factory settings for that
control method.
•
Be sure to set the four frequencies as follows:
E1-04 (FMAX)
E1-06 (FA)
E1-07 (FB)
E1-09 (FMIN)
Table 8 Preset V/f Patterns
Specifications
E1-03
V/f Pattern *1
Specifications
E1-03
V/f Pattern *1
General-purpose
50Hz
0
High Starting Torqu
e *2
50Hz
High
Starting
Torque 1
8
High
Starting
Torque 2
9
60Hz Saturation
1
F
60Hz
High
Starting
Torque 1
A
50Hz Saturation
2
High
Starting
Torque 2
B
72Hz
3
High
Speed
Op
eration
90Hz
C
Variable Torque
50Hz
Variable
Torque 1
4
120Hz
D
Variable
Torque 2
5
60Hz
Variable
Torque 1
6
180Hz
E
Variable
Torque 2
7
IMPORTANT
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.
(Hz)
(V)
230
17
10
0 1.3 2.5
50
0
230
(V)
28
22
15
13
(Hz)
0 1.3 2.5
50
9
8
(Hz)
0 1.5 3.0
50 60
17
10
2
1
F
(V)
230
230
(V)
28
22
17
13
(Hz)
0 1.5 3.0
B
A
60
(Hz)
0 1.5 3.0
60 72
17
10
3
(V)
230
(Hz)
0 1.5 3.0
60 90
17
10
C
(V)
230
230
(V)
57
40
10
9
(Hz)
0 1.3
25
50
5
4
(Hz)
0 1.5 3.0
60 120
17
10
D
(V)
230
230
(V)
57
40
10
9
(Hz)
0 1.5
30
60
7
6
(Hz)
0 1.5 3.0
60 180
17
10
E
(V)
230
Summary of Contents for CIMR-G7U
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