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2-24
D
Countermeasures against Radio Interference
Radio noise is generated from the Inverter as well as the input and output lines. To re-
duce radio noise, install Noise Filters on both input and output sides, and also install the
Inverter in a totally enclosed steel box.
The cable between the Inverter and the motor should be as short as possible.
Power supply
Noise
Filter
Steel box
3G3JV
SYSDRIVE
Metal pipe
Noise
Filter
D
Cable Length between Inverter and Motor
If the cable between the Inverter and the motor is long, the high-frequency leakage cur-
rent will increase, causing the Inverter output current to increase as well. This may affect
peripheral devices.
To prevent this, adjust the carrier frequency (set in n46) as shown in the table below. For
details, refer to the parameter settings.
Cable length
50 m max.
100 m max.
More than 100 m
Carrier frequency
15 kHz max.
10 kHz max.
5 kHz max.
Design
Chapter 2
Summary of Contents for SYSDRIVE 3G3JV-AB001
Page 1: ...USER S MANUAL FIRST DRAFT SYSDRIVE 3G3JV Compact Simplified Inverter Cat No I528 E1 1...
Page 3: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1...
Page 9: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 43: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Outline of Operation 3...
Page 52: ...3 10 Preparing for Operation and Monitoring Chapter 3...
Page 53: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 62: ...4 10 Test Run Chapter 4...
Page 131: ...7 22 Maintenance Operations Chapter 7...
Page 132: ...Chapter 8 Specifications 8 1 Inverter Specifications 8 2 Option Specifications 8...
Page 138: ...Chapter 9 List of Parameters 9...
Page 150: ...Chapter 10 Using the Inverter for a Motor 10...
Page 165: ...Revision History 10 2...
Page 166: ...Cat No I528 E1 1 SYSDRIVE 3G3JV Compact Simplified Inverter USER S MANUAL...