V/F Curve Of 3~20 Hp, 220V Class Ma Inverter - TECO speecon 7200ma Instruction Manual

Table 13 V/F curve of 3~20 HP, 220V Class MA inverter *
Specifications
50Hz
60Hz
Satu-
ration
60Hz
50Hz
Satu-
ration
72Hz
Variable
Torque 1
50Hz
Variable
Torque 2
Variable
Torque 3
60Hz
Variable
Torque 4
* These values are for the 220V class; double the values for 440V class inverters.
† Consider the following items as the conditions for selecting a V/f pattern.
They must be suitable for
(1) The voltage and frequency characteristic of motor.
(2) The maximum speed of motor.
‡ Select high starting torque only in the following conditions. Normally, the
selection if not required.
(1) The power cable length is long [492ft (150m) and above].
(2) Voltage drop at startup is large.
(3) AC reactor is inserted at the input side or output side of the inverter.
(4) A motor with capacity smaller than the maximum applicable inverter capacity
is used.
V/F Pattern
Sn-02
(V)
220
(00)
00
14
7.5
0 1.3 2.5
(V)
220
01
(02)
15
14
(01),(15)
02
7.5
0 1.5 3 50
(V)
220
(03)
03
14
7.5
1.5 3
0 60
(V)
220
04
(05)
55
38.5
(04)
7.5
05
6.8
1.3
0 25
(V)
220
06
(07)
55
38.5
(06)
7.5
07
6.8
0 1.5 30
†
Specifications
50Hz
(Hz)
50
60Hz
(Hz)
60
90Hz
(Hz)
72
120Hz
(Hz)
50
180Hz
(Hz)
60
71
V/F Pattern
Sn-02
(V)
Low
220
08
Starting
(09)
Torque
15.2
High
14.6
09
Starting 7.7
7.6
Torque
1.3 2.5
0
(V)
Low
220
10
Starting
(11)
Torque
15.2
High
14.6
11 7.7
Starting
7.6
Torque
0 1.5 3
(V)
220
(12)
12
14
7.5
1.5 3
0
(V)
220
(13)
13
14
7.5
1.5 3
0
(V)
220
(14)
14
14
7.5
0 1.5 3
†
(08)
(Hz)
50
(10)
(Hz)
60
(Hz)
60 90
(Hz)
60 120
(Hz)
60 180