Danfoss FC 302 Installation guide

Danfoss FC 302 Installation guide

Installation Instructions

VLT® AutomationDrive FC 302 with Connectors

Introduction

NOTICE

VLT® AutomationDrive FC 302 with connectors is not UL approved.

The ETR functionality is not guaranteed.

Enclosure protection rating: IP55.

Safety Instructions

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. High voltage can be present even when the warning LED indicator lights are off. Failure to wait the specified time after power has been removed before performing service or repair work can result in death or serious injury.

Stop the motor.

Disconnect AC mains and remote DC-link power supplies, including battery back-ups, UPS, and DClink connections to other frequency converters.

Disconnect or lock PM motor.

Wait for the capacitors to discharge fully. The minimum duration of waiting time is specified in

Table 2.1.

Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors are fully discharged.

Voltage

Power range

Minimum waiting

[V]

[kW (hp)]

time (minutes)

 

 

 

3x400

0.55–7.5 (0.75–10)

4

 

 

 

Table 2.1 Discharge Time

Items Supplied

Depending on the ordering number, the following is supplied:

FC 302 with 2 motor connectors (134N3195)

Illustration 3.1 2 Motor Connectors

FC 302 with 4 motor connectors (134N3196)

Illustration 3.2 4 Motor Connectors

Danfoss A/S © 11/2015 All rights reserved.

MI04G402

Installation Instructions

VLT® AutomationDrive FC 302 with Connectors

 

 

FC 302 with MCO - mains connectors and 4 cable glands (134N8410)

Illustration 3.3 Mains Connectors and 4 Cable Glands

FC 302 with connectors - side view

Illustration 3.4 Side View

NOTICE

See the VLT® AutomationDrive FC 301/FC 302 Design Guide for dimensions and further information.

Connectors

Overview

The frequency converter has 7 connectors plus 2 or 4 motor connectors.

Label

Connector

Description

 

 

 

X1

Mains

Mains in M23 (in M25) Male

 

 

 

X2.1-X2.4

Motor

Motor connection M23 Female

 

 

 

X51

PROFIBUS - Male

PROFIBUS M12

 

 

 

X52

PROFIBUS - Female

PROFIBUS M12

 

 

 

X11-X14

I/O box connector

Phoenix I/O box

 

 

 

Table 4.1 Connectors

X1Mains M23 (in M25) Male

General ratings

Pins 1, 2, 3, and 4: 480 V AC, maximum 15 A.

Pins C and D: 30 V DC, maximum 3 A.

Tightening torque: 1.5–2.0 Nm (13.3–17.7 in-lb)

Pin

Label

Connected to frequency

Minimum

 

 

converter wiring schematic

wire [mm2

 

 

 

 

(AWG)]

 

 

 

 

 

 

1

T1

91

(L1)

2.5

(14)

 

 

 

 

 

 

4

T2

92

(L2)

2.5

(14)

 

 

 

 

 

 

3

T3

93

(L3)

2.5

(14)

 

 

 

 

 

 

2

PE

95

(PE)

2.5

(14)

 

 

 

 

D

0 V DC

35

0.75 (18)

 

 

 

 

C

24 V DC

36

0.75 (18)

 

 

 

 

 

 

Table 4.2 Wire/Connector Assignment for Plug X1

Mating part: Mains X1 (female)

Phoenix ordering number: KK-0885/XX,XX

2

Danfoss A/S © 11/2015 All rights reserved.

MI04G402

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