Information On Motor-Converter Selection, Fd Control, Digital - Siemens SIMODRIVE 611 Planning Manual

05.01
4.2.3 Information on motor–converter selection, FD control, digital
Various inverter clock frequencies can be parameterized; observe the current
de–rating.
An inverter clock frequency is pre–set for FD digital f
are a function of the inverter clock frequency f
Table 4-7 Currents as a function of the inverter clock frequency
In/Imax
[A]
PM Code f
T
type No. 4.57 kHz
8 A 17 2.8/5.6
15 A 18 4.7/9.4
25 A 20 8.4/16.8
50 A 22 16/33
2x8 A 17 2x2.8/5.6
2x15 A 18 2x4.7/9.4
2x25 A 20 2x8.4/16.8
2x50 A 22 2x16/33
80 A 23 26/52
160 A 25 52/105
A200 26 66/131
400 A 28 130/195
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SIMODRIVE 611 Planning Guide (PJU) – 05.01 Edition
In/Imax In/Imax In/Imax
[A] [A]
f f
T T
4.92 kHz 5.33 kHz 5.82 kHz
2.7/5.4 2.6/5.2 2.4/4.8
4.5/9.0 4.3/8.6 4.0/8.0
8.1/16.1 7.8/15.5 7.2/14.3
16/31 14/29 13/26
2x2.7/5.4 2x2.6/5.2 2x2.4/4.8
2x4.5/9.0 2x4.3/8.6 2x4.0/8.0
2x8.1/16.1 2x7.8/15.5 2x7.2/14.3
2x16/31 2x14/29 2x13/26
25/50 23/47 22/43
50/100 48/97 45/89
63/126 60/121 56/111
124/186 117/175 108/162
4 Power Modules
4.2 Current de–rating
=4.0 kHz: The currents
T
.
T
In/Imax In/Imax
[A] [A] [A]
f f f
T T T
6.40 kHz 7.11 kHz
2.2/4.4 2.0/3.9
3.7/7.3 3.3/6.5
6.6/13.3 5.9/11.7
12/23 10/19
2x2.2/4.4 2x2.0/3.9
2x3.7/7.3 2x3.3/6.5
2x6.6/13.1 2x5.9/11.7
2x12/23 2x10/19
20/39 17/34
41/82 36/73
51/102 46/91
98/147 85/128
4
In/Imax
[A]
f
T
8.00 kHz
1.7/3.3
2.8/5.5
5.0/9.9
7/14
2x1.7/3.3
2x2.8/5.5
2x5.0/9.9
2x7/14
14/28
31/62
39/77
70/105
4-91