M1M 20 POWER METER USER MANUAL
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Table of Contents
1.General information..............................................................................................5
1.1.Use and storage of the manual .............................................................................5
1.2.Copyright ..................................................................................................................5
1.3.Liability disclaimer ..................................................................................................5
1.4.General safety warnings ........................................................................................5
1.5.Cyber Security Disclaimer ......................................................................................6
2.Packaging contents .............................................................................................. 7
3.Technical characteristics .....................................................................................8
3.1.Description of the device ......................................................................................8
3.2.Main functionalities ................................................................................................8
3.3.Versions .....................................................................................................................8
3.4.Overall dimensions .................................................................................................9
3.5.Technical data ........................................................................................................10
4.Installation .......................................................................................................... 12
4.1.Assembly ................................................................................................................. 12
4.2.Disassembly ...........................................................................................................13
4.3.Wiring diagrams .................................................................................................... 14
5.Access to device .................................................................................................18
5.1.Display .....................................................................................................................18
5.2.Buttons .................................................................................................................. 20
5.3.Data entry ............................................................................................................... 21
6.First commissioning...........................................................................................24
6.1.Password for the first use (PASS) ......................................................................24
6.2.Wiring (WIRI) ..........................................................................................................25
6.3.CT ratio (CT)...........................................................................................................25
6.4.VT ratio (VT) ...........................................................................................................26
7.Configuration (CONF) ......................................................................................... 27
7.1.Unit (UNIT) ..............................................................................................................28
7.2.Installation (INSTL) ...............................................................................................31
7.3.Input / output (I/O) ..............................................................................................31
7.4.Alarms (ALM) ........................................................................................................ 34
7.5.Communication (COMM) .................................................................................... 40
8.Data reading (READ) ..........................................................................................43
8.1.Realtime (REAL) .................................................................................................... 43
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