
Machine Protection
6-
45
Fig 6.36 Reduction Levels for Open-loop Vector 2 Control
For 400 V Class Inverters, the following limitations apply to the maximum output frequency that can be set
for the carrier frequency settings.
* The factory setting for 400V 132kW and 220kW flax vector control (A1-02 = 3) is 1.5 kHz, for software version VSG123032 or later.
Carrier Frequency
0.4 kHz
1 kHz
1.5 kHz
*
2 kHz
3 kHz
5 kHz
8 kHz
Maximum output frequency setting
33 Hz
83 Hz
120 Hz
166 Hz
250 Hz
400 Hz
400 Hz
Applicable Inverter capacity
CIMR-G7B
40P4 to 4300
40P4 to
4110
40P4 to
4075
40P4 to
4045
100%
8
kHz
0
50%
8
7%
4 kHz
O
v
erload c
u
rrent red
u
ction le
v
el
Carrier fre
qu
ency
200
V
Class,
30 to 75 kW