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TABLE OF CONTENTS

General information

Introduction

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3

Please, read this

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3

Disposal of electronic components 

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3

Reading instructions

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3

Prior to installation

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3

Support

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4

Description

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5

Nilan MultiLink

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5

Components

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5

Modbus network

Construction of Modbus network

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7

Modbus construction

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7

Modbus cable specification

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7

Example: Gateway and two ventilation units

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8

Example: Gateway and two ventilation units in separate buildings

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8

Wiring

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9

Installation

Setup

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10

Setting of Modbus addresses

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10

Gateway information

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11

Connections

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12

Connecting the gateway

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12

Internet connection with cable

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13

Wireless internet connection

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13

Connection to the unit

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13

Documentation

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14

Template for labelling gateway and units

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14

Troubleshooting

Communication

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15

Troubleshooting communication errors

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15

Modbus network

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15

2

Содержание MULTILINK

Страница 1: ...INSTALLATION INSTRUCTIONS NILAN MULTILINK BY NILAN Nilan MultiLink English Version 1 10 29 08 2019...

Страница 2: ...ecification 7 Example Gateway and two ventilation units 8 Example Gateway and two ventilation units in separate buildings 8 Wiring 9 Installation Setup 10 Setting of Modbus addresses 10 Gateway inform...

Страница 3: ...ructions The following symbols are used to direct the attention of the user to different levels of warnings ATTENTION Important information CAUTION Warning General warning Definitions HW Hardware elec...

Страница 4: ...lan MultiLink please contact Lodam support www lodam com Phone 45 73 42 37 37 ATTENTION Please note that there is a charge for support unless a fault or an error has been made by Bitzer It is therefor...

Страница 5: ...mponents that may be included in the MultiLink system Gateway basic kit consisting of 1 Gateway 1 Power supply 1 Installation plug For mounting on DIN rail in electrical switchboard cabinet and for co...

Страница 6: ...stalled in the mounting box connection via SIM card Insulated repeater To be used if the units do not have the same ground potential For mounting on DIN rail in electrical switchboard cabinet Insulate...

Страница 7: ...use a star connection or similar cabling There can be up to 10 ventilation units per gateway Bitzer has junction boxes so conductors and wires can be connected correctly The cable from the junction bo...

Страница 8: ...gateway Example Gateway and two ventilation units in separate buildings The example below shows an installation with two units in separate buildings It shows the gateway installed in a mounting box D...

Страница 9: ...end terminal in the two outer units and not in gateway D 1 D 1 D 1 D 1 G N D G N D D 1 D 1 G N D D 0 D 0 D 0 D 0 G N D G N D D 0 D 0 G N D Data Data Internet L L N N P E P E L N P E 2 Modbus PE sk rm...

Страница 10: ...dbus PE sk rm L N DC 1 DC 3 PWR D 2 D 1 GND 5 GATEWAY PSU 12V Anl g 1 Modbus adresse 41 Anl g 2 Modbus adresse 42 Anl g 3 Modbus adresse 43 Anl g 4 Modbus adresse 44 2 Terminering 120 Ohm D 1 D 1 G N...

Страница 11: ...of the Nilan MultiLink system Example of information noted down Designation Gateway ID Nyvej 2 00 60 e0 6c 98 8f Designation Modbus address Ground floor to the left 41 Ground floor to the right 42 1st...

Страница 12: ...e If you have ordered the gateway with a mounting box install the Modbus connection in DO for one line For two lines install the other line in DI and remove the end terminal D 1 D 1 D 1 D 1 G N D G N...

Страница 13: ...f the attached aerial does not reach it is possible to connect an external aerial which will provide a better signal Connection to the unit For most products Modbus connections to Nilan s units take p...

Страница 14: ...2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9 Unit 10 Designation Gateway ID MAC address Designation Modbus address Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8 Unit 9 Unit 10 Designa...

Страница 15: ...tective earthing PE The voltage between Data Data and the reference PE is called the common mode voltage The common mode voltage the potential difference between ground points must not exceed 5Vrms AC...

Страница 16: ...ey Tlf 353 0 87 9798361 maurice nilan ie www nilanireland ie Document no M20_MultiLink_GB Nilan A S disclaims all liability for potential errors and omissions in printed instructions or for loss or da...

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