Yaskawa i80M Connecting Manual User Manual

Page 317

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(2) Noise Filter Installation

When noise filters are installed to prevent noise from the power line, the block type must be

used. The recommended noise filter is shown

in Table A7. 1 The power supply to peripher-

als also needs noise filters.

NOTE

If the noise filter connection is wrong, the effect decreases greatly.

Observing the precautions, carefully connect them as shown

in Figs.

A7.2 to A7. 5.

Table A7. 1 Recommended Noise Filter

Servopack

Applicable

Recommended Noise filter

Type CACR-

Noise Filter

Type

Specifications

Correct

LF-

310

Three-phase

class 10A

IR1OSB

315

Three-phase

class 15A

LF-

320

Three-phase

class 20A

Wrong

LF-

330

Three-phase 200VAC class 30A

340

Three-phase 200VAC class 40A

Note:

Noise filters are made by Tokin Corp.

Separate the input and output leads.

Do not bundle or run them in the same duct.

FILTER

BOX

WRONG

FILTER

SEPARATE CIRCUITS

CORRECT

Fig. A7. 2

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