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DCドライブ Danfoss vlt fcd 302のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Danfoss vlt fcd 302 16 ページ。 Safe torque of, frequency converters

Installation

3 Installation

CAUTION

ELECTRICAL HAZARD

The operator or electrical installer is responsible for

proper grounding and compliance with all applicable

national and local safety regulations.

See chapter 2 Safety and the relevant frequency converter

operating instructions/guides. Also, always observe the

instructions provided by the motor manufacturer.

For motor connection, AC mains connection, and control

wiring, follow the instructions for safe installation in the

operating instructions/guides of the frequency converter.

For installation with the Ex-certified VLT

Card MCB 112, see chapter 3.3 Installation in Combination

with VLT

PTC Thermistor Card MCB 112.

Enable the integrated STO as follows:

Remove the jumper wire between control

terminals 37 and 12 or 13. Cutting or breaking

the jumper is not sufficient to avoid short-

circuiting. (See jumper on Illustration 3.1)

Illustration 3.1 Jumper between Terminals 12/13 (24 V) and 37

(all Frequency Converters except of FCD 302)

Safe Torque Off

PTC Thermistor

Illustration 3.2 Jumper between Terminals 13 (24 V) and 37

(FCD 302)

For example, connect an external safety

monitoring relay via a NO safety function to

terminal 37 (STO) and either terminal 12 or 13

(24 V DC). Follow the installation instructions for

the safety monitoring relay, and ensure that the

safety monitoring relay complies with Category

3 /PL "d" (ISO 13849-1) or SIL 2 (EN 62061 and IEC

61508).

MG37D502