A1100 - Electronic Polyphase Meter 1
© Elster Metering Systems - M180 001 1E - 6.2005
Contents
1 FOREWORD ........................................................................................................................................3
2 WARNINGS..........................................................................................................................................4
3 COMPLIANCE WITH STANDARDS AND EUROPEAN DIRECTIVES ...............................................4
4 APPROVALS .......................................................................................................................................4
5 INTRODUCTION..................................................................................................................................5
6 GENERAL DESCRIPTION...................................................................................................................6
6.1 BASIC METER TYPES ...............................................................................................................................6
6.2 CURRENT AND VOLTAGE RATINGS ............................................................................................................6
6.3 SYSTEM CONNECTIONS............................................................................................................................6
6.4 METER CONFIGURATIONS.........................................................................................................................7
6.5 METER ACCURACY ..................................................................................................................................7
6.6 METER CASE ..........................................................................................................................................7
7 TIME OF USE REGISTERS.................................................................................................................8
8 OVER VOLTAGE OPERATION...........................................................................................................8
9 POWER FLOW INSENSITIVE MODE .................................................................................................8
10 TEST INDICATOR & ANTI-CREEP.....................................................................................................8
11 SECURITY FEATURES.......................................................................................................................9
11.1 DATA RETENTION ....................................................................................................................................9
11.2 PHASE PRESENT/PHASE FAIL INDICATION..................................................................................................9
11.3 RECORDABLE SECURITY FEATURES ........................................................................................................10
11.3.1 Reverse Energy Flow .........................................................................................................................10
11.3.2 Power Fail Count................................................................................................................................ 10
11.3.3 Phase Fail Count................................................................................................................................10
11.3.4 Elapsed Hours - Rate 1 and Rate 2....................................................................................................10
11.4 METER ERRORS.................................................................................................................................... 10
LCD METER .........................................................................................................................................10
STEPPER REGISTER METER ...................................................................................................................10
12 METER REGISTER AND DISPLAYS................................................................................................11
12.1 LIQUID CRYSTAL DISPLAY ......................................................................................................................11
12.2 DISPLAY MODES ...................................................................................................................................12
12.3 DISPLAYABLE DATA ...............................................................................................................................12
2 RATE METER .....................................................................................................................................14
12.4 DISPLAY MULTIPLIER (CT OPERATED METERS)......................................................................................... 17
12.5 METER ERRORS.................................................................................................................................... 17
12.6 MECHANICAL STEPPER TYPE REGISTER ..................................................................................................17
13 COMMUNICATIONS.......................................................................................................................... 18
13.1 IRDA COMMUNICATIONS ........................................................................................................................18
13.2 OPTIONAL SERIAL DATA PORT................................................................................................................18
13.3 TRANSMITTED DATA ..............................................................................................................................19
14 PULSING OUTPUT............................................................................................................................20
15 AUXILIARY VOLTAGE TERMINALS................................................................................................ 21
16 TECHNICAL DATA............................................................................................................................22
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