![background image](http://html1.mh-extra.com/html/omron/sysdrive-3g3mv-a2001/sysdrive-3g3mv-a2001_user-manual_742837165.webp)
6-23
6-4
Setting the Carrier Frequency
The carrier frequency of the 3G3MV can be fixed or varied in proportion to the output
frequency.
n080
Carrier Frequency Selection
Register
0150 Hex
Changes during
operation
No
Setting
range
1 to 4, 7 to 9
Unit of
setting
1
Default setting
(See
note.)
Note
The default setting varies with the capacity of the Inverter model.
Set Values
Value
Description
1
2.5 kHz
2
5.0 kHz
3
7.5 kHz
4
10.0 kHz
7
2.5 kHz (12
×
): 12 times as high as output frequency (from 1.0 to 2.5 kHz)
8
2.5 kHz (24
×
): 24 times as high as output frequency (from 1.0 to 2.5 kHz)
9
2.5 kHz (36
×
): 36 times as high as output frequency (from 1.0 to 2.5 kHz)
•
The default setting does not need any changes in normal operation.
•
Change the default setting in the following cases.
The wiring distance between the Inverter and motor is long:
Set the Inverter to a lower carrier frequency.
Reference carrier frequency:
Wiring distance
≤
50 m:
10 kHz
50 m < Wiring distance
≤
100 m:
5 kHz
Wiring distance > 100 m:
2.5 kHz
Note
The carrier frequency changes as shown in the following graph with 7 through 9 set in n46.
Carrier Frequency (n080: 7 through 9)
Carrier
Frequency
83.3 Hz (Set value: 7)
41.6 Hz (Set value: 8)
27.7 Hz (Set value: 9)
208.3 Hz (Set value: 7)
104.1 Hz (Set value: 8)
69.4 Hz (Set value: 9)
Output frequency
Advanced Operation
Chapter 6
Содержание SYSDRIVE 3G3MV-A2001
Страница 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
Страница 2: ......
Страница 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...
Страница 18: ......
Страница 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...
Страница 32: ......
Страница 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Страница 74: ......
Страница 75: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Parameter Copy and Verify Function 3...
Страница 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Страница 102: ......
Страница 142: ......
Страница 242: ......
Страница 268: ......
Страница 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Страница 293: ...9 25 D 3G3MV PRS2030V PRS3020V Four M4 holes for Inverter mounting use Three 5 dia holes Specifications Chapter 9...
Страница 294: ...9 26 D 3G3MV PRS2050V Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...
Страница 297: ...9 29 D 3G3MV PRS1040V Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...
Страница 303: ...Chapter 10 List of Parameters 10...
Страница 337: ...Chapter 11 Using the Inverter for a Motor 11...
Страница 343: ......
Страница 344: ...I527 E1 04...