D1M 20
POWER METER USER MANUAL
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Table of Contents
1.1.Use and storage of manuals ..................................................................................5
1.2.Copyright ..................................................................................................................5
1.3.Liability disclaimer ..................................................................................................5
1.4.General safety warnings ........................................................................................5
1.5.Cyber Security Disclaimer ......................................................................................6
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 ..........................................................................................................9
4.1.Assembly ................................................................................................................. 12
4.2.Disassembly ........................................................................................................... 12
4.3.Wiring diagrams ....................................................................................................13
5.1.Display .....................................................................................................................15
5.2.Buttons ................................................................................................................... 17
5.3.Data entry ...............................................................................................................18
6.1.Password for the first use (PWD) ....................................................................... 21
6.2.Real Time Clock (RTC) ..........................................................................................22
6.3.Wiring (WIR) ...........................................................................................................23
6.4.CT ratio (CT) ..........................................................................................................23
6.5.VT ratio (VT) ...........................................................................................................24
7.1.Unit (UNIT) ..............................................................................................................25
7.2.Installation (ISTL) ..................................................................................................33
7.3.Input/output (I/O) ................................................................................................33
7.4.Alarms (ALAM) .......................................................................................................36
7.5.Tariff (TARF) ............................................................................................................41
7.6.Communication (COMM) .....................................................................................47
7.7.Other (OTHR) ..........................................................................................................51
