![YASKAWA CIPR-GA50C series Скачать руководство пользователя страница 101](http://html2.mh-extra.com/html/yaskawa/cipr-ga50c-series/cipr-ga50c-series_technical-manual_3241765101.webp)
YASKAWA
SIEPC71061753A GA500 Technical Manual
101
3.14
Decrease Noise
Note:
The main circuit terminal block for the drive and the terminal block for the noise filter come in different shapes. The drive has a
European-style terminal block and the noise filter has a circular terminal block. Use caution when you prepare the ends of the wires.
◆
Connect a Noise Filter to the Input Side (Primary Side)
High-speed switching makes noise in the drive output. This noise flows from the drive to the power supply, and
can possibly have an effect on other equipment. Install a noise filter to the input side of the drive to decrease the
quantity of noise that flows to the power supply. A noise filter also prevents noise from entering the drive from the
power supply.
•
Use a noise filter specially designed for drives.
•
Install the noise filter as close as possible to the drive.
A - Power supply
B - Input side (primary side) noise
filter
C - Drive
D - Other controller
Note:
The input side (primary side) noise filter model is LNFD-xx.
Figure 3.56 Example of Connecting the Noise Filter on the Input Side (Primary Side)
◆
Connect a Noise Filter to the Output Side (Secondary Side)
A noise filter on the output side of the drive decreases inductive noise and radio frequency interference.
shows an example of noise filter wiring.
NOTICE:
Do not connect phase-advancing capacitors, LC/RC noise filters, or leakage breakers (RCM/RCD) to the motor
circuit. If you connect these devices to the output circuits, it can cause damage to the drive and connected equipment.
A - Power supply
B - Drive
C - Noise filter on output side
(secondary side)
D - Motor
Figure 3.57 Example of Connecting the Noise Filter on the Output Side (Secondary Side)
Note:
Glossary
•
Radio frequency interference:
Electromagnetic waves radiated from the drive and cables make noise through the full radio bandwidth that can have an effect on
nearby devices.
•
Inductive noise:
The noise from electromagnetic induction can have an effect on the signal line and can cause the controller to malfunction.
Содержание CIPR-GA50C series
Страница 2: ...This Page Intentionally Blank 2 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 12: ...12 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 44: ...2 9 Installation Methods 44 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 110: ...3 17 Motor Application Precautions 110 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 150: ...4 12 Test Run Checklist 150 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 156: ...5 2 European Standards 156 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 157: ...Standards Compliance 5 5 2 European Standards YASKAWA SIEPC71061753A GA500 Technical Manual 157...
Страница 158: ...5 2 European Standards 158 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 159: ...Standards Compliance 5 5 2 European Standards YASKAWA SIEPC71061753A GA500 Technical Manual 159...
Страница 288: ...7 10 Troubleshooting Without Fault Display 288 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 306: ...8 6 Storage Guidelines 306 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 454: ...11 22 Parameters Changed by PM Motor Code Selection 454 YASKAWA SIEPC71061753A GA500 Technical Manual...