Danfoss MCB 102 Installation guide

Installation Instructions

Encoder Option MCB 102

VLT

AutomationDrive FC 360

1.1.1 Introduction

The encoder module can be used as feedback source for closed loop speed control (7-00 Speed PID Feedback Source). Configure encoder option in parameter group 17-** Feedback Option.

Used for

VVC+ closed loop

•

Incremental encoder 5 V TTL type, RS-422, max. frequency: 410 kHz

Incremental encoder 1 Vpp, sine-cosine

Table 1.1 Supported Encoder Types/Specifications

1.1.2 Safety Instructions

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. Failure to wait the specified time after power has been removed before performing service or repair work, could result in death or serious injury.

1. Stop the motor.

2. Disconnect AC mains, permanent magnet type motors, and remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters.

3. Wait for the capacitors to discharge fully, before performing any service or repair work. The duration of waiting time is specified in Table 1.2.

1.1.3 Items Supplied

Encoder Option MCB 102

•

NOTICE

For J1-J5 enclosure types, a terminal cover must be ordered separately. For J6 and J7 enclosure types, no separate terminal covers are needed.

Enclosure Code number

J1 132b0263

J2 132b0265

J3 132b0266

J4 132b0267

J5 132b0268

Table 1.3 Terminal Cover Code Numbers

1.1.4 Mounting the Option

Mount the option according to Illustration 1.1 and Illustration 1.2.

Voltage [V]

Minimum waiting time (minutes)

415

380-480 0.37-7.5 kW 11-75 kW

High voltage may be present even when the warning LEDs are off!

Table 1.2 Discharge Time

1Option

2Terminal cover

Illustration 1.1 Frequency Converter, Option and Terminal Cover

1.1.6 Electrical Installation

NOTICE

Supply the encoder through the MCB 102. Avoid to use external power supply for the encoder.

NOTICE

Max. cable length for incremental encoder 150 m.

1 Connector

2 Metal clamps

Illustration 1.2 Connector and Metal Clamps

1.1.5 Ambient Working Temperature

For ambient working temperature af full load, see Table 1.4.

Standard Control Card

Profibus or ProfiNet

Table 1.4 Ambient Temperature

* Some types can reach 50

Guide.

Without MCB With MCB

45-50

C* 45 °C

C40

C, see VLT® AutomationDrive FC 360 Design

X31 Incremental

Encoder

1 NC 24 V Output (21-25 V, I

2NC8 V Output (7-12 V, I

3 5 VCC 5 V Output (5 V ± 5%, I

4GNDGND

5 A input A input

6 A inv input A inv input

7 B input B input

8 B inv input B inv input

9 Z input Z input OR +Data RS-485

10 Z inv input Z input OR -Data RS-485

11 NC Future use

12 NC Future use

Max. 5 V on X31.5-12

* Supply for encoder: see data on encoder

Table 1.5 Connector Designation X31

Description

max

: 200 mA)

max

:125 mA)

: 200 mA)

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

Danfoss A/S Ulsnaes 1 DK-6300 Graasten www.danfoss.com/drives

MI06H202132R0211 Rev. 2014-03-04

*MI06H202*