7.3 SYSTEM CONSTANTS
Sn-
(Cont’d)
Inverter Capacity Selection
230V Class
Data of Sn-01
Name
08 09 0A 0B 0C 0D 0E 0F
Inverter rating HP
20
25
30
40
50
60
75
100
Inverter rated capacity kVA
27.4
34
41
54
68
78
95
130
Max. applicable motor capacity HP (kW)
20
(15)
25
(18.5)
30
(22)
40
(30)
50
(37)
60
(45)
75
(55)
100
(75)
Inverter rated current A
64
80
96
130
160
183
224
300
Cn-09
Motor rated current A
50.3 62.9 72.9 96.7
124 143.5 183.5 230
Cn-23
Carrier frequency upper
limit kHz
15.0 15.0 15.0 10.0 10.0 10.0 10.0 10.0
Cn-24
Carrier frequency lower
limit kHz
15.0 15.0 15.0 10.0 10.0 10.0 10.0 10.0
Cn-25
Carrier frequency
proportional gain
0 0 0 36 36 36 36 36
Cn-31
Motor phase-to-phase
resistance
Ω
0.109 0.077 0.060 0.041 0.033 0.028 0.019 0.007
Cn-32
Torque compensation iron
loss W
471 425 582 536 641 737 790 1800
Cn-33
Torque compensation limit
V
50 50 50 50 50 50 50 50
Cn-37
Momentary power loss
assurance time s
2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Cn-40
Minimum baseblock time s
0.7
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Factory
Setting
Cn-41
V/f during speed search %
100
100
100
80
80
80
80
80
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