Gossen Metrawatt ENERGYMID U2289 Handleiding

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ENERGYMID

MULTIFUNCTIONAL ENERGY METERS

EM2281, EM2289 – DIRECT CONNECTION

EM2381, EM 2387, EM2389 – TRANSFORMER

CONNECTION

3/11.24

3-447-121-03

OPERATING

INSTRUCTIONS

CONTENTS

ENERGYMID 2 | 71

CONTENTS

1 Safety Instructions ..............................................................................................................................................................................5

2 Applications ........................................................................................................................................................................................7

2.1 Intended Use / Use for Intended Purpose ...........................................................................................................7

2.2 Use for Other than Intended Purpose..................................................................................................................7

2.3 Liability and Guarantee........................................................................................................................................7

3 Documentation....................................................................................................................................................................................8

3.1 Information Concerning these Instructions ..........................................................................................................8

3.2 Identification of Warnings ....................................................................................................................................8

3.3 Identifiers ............................................................................................................................................................9

3.4 Icons in the Documentation ................................................................................................................................9

3.5 Definition of Terms ..............................................................................................................................................9

4 Getting Started..................................................................................................................................................................................10

5 The Instrument..................................................................................................................................................................................11

5.1 Scope of Delivery..............................................................................................................................................11

5.2 Optional Accessories ........................................................................................................................................11

5.3 Instrument Overview .........................................................................................................................................11

5.3.1 Front.........................................................................................................................................................11

5.3.2 Side View..................................................................................................................................................12

5.4 Dimensional Drawing ........................................................................................................................................12

5.5 Tamper-Proof Sealing .......................................................................................................................................13

5.6 Connections .....................................................................................................................................................13

5.7 Symbols on the Instrument and the Included Accessories.................................................................................14

5.8 Relevant Standards, Regulations and Directives................................................................................................15

5.9 Technical Data..................................................................................................................................................16

5.10 Characteristic Values ........................................................................................................................................19

5.10.1 Measuring Ranges....................................................................................................................................19

5.10.2 Inputs, outputs and interfaces...................................................................................................................19

5.10.3 Tariff Inputs...............................................................................................................................................19

5.10.4 Pulse Outputs...........................................................................................................................................19

5.10.5 Bus Interfaces...........................................................................................................................................20

5.10.6 Block Diagram for Safety Specification......................................................................................................21

5.11 OBIS Figures.....................................................................................................................................................21

6 Initial Startup ....................................................................................................................................................................................22

6.1 Unpacking ........................................................................................................................................................22

6.2 Installation.........................................................................................................................................................22

6.2.1 Mounting ..................................................................................................................................................23

6.2.2 Connection ...............................................................................................................................................24

6.2.3 Display of Connection Errors and Troubleshooting....................................................................................30

6.2.4 Sealing .....................................................................................................................................................31

6.3 Connection to Your Equipment (interfaces) .......................................................................................................31

6.3.1 LON Installation (feature W1).....................................................................................................................31

6.3.2 M-Bus Installation (feature W2) .................................................................................................................31

6.3.3 TCP/IP – BACnet, Modbus TCP, HTTP (feature W4).................................................................................32

6.3.4 Modbus RTU (feature W7) ........................................................................................................................32

6.3.5 LPWAN (feature W8).................................................................................................................................32