gefran VDI100 Series Instruction Manual page 122

Type Specification
50Hz
Saturation
60Hz
Saturation
72Hz
50Hz
60Hz
(*) Select high starting torque only for the following conditions.
(1) The power cable length is > 150m (492ft).
(2) Voltage drop at startup is high.
(3) An AC reactor is used on the input side or output side of the inverter.
(4) Motor power lower than the inverter rated power.
122
Table 4.4-L: V/f curve selection (400V) - Sizes 1007-4 ... 1015-4
01-00
(V)
400
0
F
( 50Hz
26.9
14.4
Default
0 1.3
setting )
1
(V)
60Hz
400
F
( 60Hz
Default
setting )
50Hz
26.9
14.4
2
0
1.5
(V)
400
3
26.9
14.4
0
1.5 3
(V)
400
Variable
4
Torque 1
100
70
Variable
14.4
5
12.9
Torque 2
0 1.3
(V)
Variable
400
6
Torque 3
100
70
Variable
7 14.4
Torque 4
12.9
0 1.5
V/f curve Type
(0),(F)
(Hz)
2.5
50
(2)
(1),(F)
(Hz)
50 60
3
(3)
(Hz)
60 72
(5)
(4)
(Hz)
25 50
(7)
(6)
(Hz)
30 60
Specification 01-00
(V)
Low
400
8
Starting
Torque
50Hz
29.3
High
28
14.7
9
Starting
14.5
Torque
0
1.3 2.5
Low (V)
400
A
Starting
Torque
60Hz
29.3
High
28
14.7
B
Starting
14.5
Torque
1.5 3
0
(V)
400
90Hz C
26.9
14.4
0 1.5
400
120Hz D
26.9
14.4
0 1.5
(V)
400
180Hz E
26.9
14.4
0 1.5
VDI100 • Instruction manual
V/f curve
(9)
(8)
(Hz)
50
(B)
(A)
(Hz)
60
(C)
(Hz)
3 60 90
(V)
(D)
(Hz)
3 60 120
(E)
(Hz)
60 180
3