Saftronics CIMR-VG5, Installation & Quick Start Manual

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VG5 Installation & Quick-Start Manual 53
Preset V/f Pattern
s
Notes:
*1 The following conditions must be considered when selecting a V/f pattern:
· The voltage and frequency characteristics of the motor.
· The maximum speed of the motor.
*2 Select a high starting torque V/f pattern only under the following conditions:
· The wiring distance is long - 492ft (150m) and above.
· Large voltage drop at start-up.
· AC reactor is connected to the inverter’s input or output.
· A motor rated below the nominal output of the inverter is used.
*3 Voltage in preset patterns is doubled for 460V class inverters. The 575V patterns are 2.5 times as large as the 230V patterns.
Specifications E1-03 V/f Pattern *1 Specifications E1-03 V/f Pattern *1
Gener
al
-pur
pos
e
50Hz 0
H
ig
h Star
ting
Tor
que *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
H
ig
h Speed Ope
rati
on
90Hz C
Var
iable T
or
qu
e
50Hz
Variable
Torque 1
4
120Hz D
Variable
Torque 2
5
60Hz
Variable
Torque 1
6
180Hz E
Variable
Torque 2
7
(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
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