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7 Advanced Settings
High-function General-purpose Inverter RX2 Series User’s Manual
7-
4 Red
uct
ion
of Mo
to
r N
oise, N
oise an
d In
verter He
at Generat
ion
7
7-4
-2
A
utomatic C
arrier
Reduction
Carrier frequency reduction starts once the current exceeds a certain value to the rated current.
When the current decreases, the carrier frequency is automatically regained.
Carrier frequency reduction starts once the temperature of the internal output element exceeds a cer-
tain value.
When the temperature lowers, the carrier frequency is automatically regained.
Output Current-dependent ([bb103] = 01)
Cooling Fin Temperature-dependent ([bb103] = 02)
12.5kHz
9.0kHz
5.5kHz
2.0kHz
16.0kHz
55% 67% 79% 91%
60% 72% 84% 96%
Max. Rated ND (16.0 kHz)
Carrier
Frequency
Rated Current Ratio
Max. Rated LD
Max. Rated VLD
12.5kHz
9.0kHz
5.5kHz
2.0kHz
16.0kHz
40 °C 50 °C 60 °C 70 °C
45 °C 55 °C 65 °C 75 °C
Max. Rated ND (16.0 kHz)
Carrier
Frequency
Internal Temperature
Max. Rated LD
Max. Rated VLD
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......