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Schneider Electric EM3555 manuale d’uso - BKManuals
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Schneider Electric EM3555 manuale d’uso

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Sommario del manuale d’uso

  • Pagina 1

    EM3 555 Bi- Directional C ompa ct P o we r and Ene rgy Meter Installat ion Guide ZL0093-0A 1 1/201 1[...]

  • Pagina 2

    © 201 1 Schneider Electric All Rights Reserved. EM3555 ZL0093-0A 1 1/201 1 HA ZARD CA TE GORIE S AND SPE CIAL SYMBOLS Read these instructions carefully and look at the equipment to become familiar with the device before trying to install, operate, service or maintain it. The following special messages may appear throughout this bulletin or on the [...]

  • Pagina 3

    i © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Contents CONTENT S Safety Precautions .............................................................................................. 1 Installation Overview ........................................................................................... 1 Specications .....[...]

  • Pagina 4

    ii © 201 1 Schneider Electric All Rights Reserved. EM3555 Contents ZL0093-0A 1 1/201 1[...]

  • Pagina 5

    1 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Safety Precautions SA FET Y PR ECAUT I O NS D ANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH • Follow safe e lec tr ic al wor k prac ti ce s. See N FP A 70E in the U SA or applicable local codes. • This e quipm ent must onl y be inst alle d and ser vic ed by [...]

  • Pagina 6

    2 © 201 1 Schneider Electric All Rights Reserved. EM3555 Specifications ZL0093-0A 1 1/201 1 SPE CIFIC A TIONS T a bl e 1 Specif ications T ype Description Measurement Accuracy Real Power and Energy IEC 62053-22 Class 0.5S, ANSI C12.20 0.5% Reactive Power and Energy IEC 62053-23 Class 2, 2% Current 0.4% (+0.015% per °C deviation from 25°C) from 5[...]

  • Pagina 7

    3 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Specifications T ype Description Environmental Conditions Operating T emperature -30° to 70°C (-22° to 158°F) Storage T emperature -40° to 85°C (-40° to 185°F) Humidity Range <95% RH (non-condensing) Altitude of Operation 3 km max. Metering Category US and Cana[...]

  • Pagina 8

    4 © 201 1 Schneider Electric All Rights Reserved. EM3555 Introduction ZL0093-0A 1 1/201 1 INTRODUCTION The EM3555 DIN Rail Power Meter provides a solution for measuring energy data with a single device. Inputs include Control Power , CT s, and 3-phase voltage. The EM3555 supports multiple output options, including solid state relay contacts, Modbu[...]

  • Pagina 9

    5 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Dimensions DIM ENSIO NS Figu re 2 EM Series Dimensi ons 4.2” (107 mm) 3.6” (91 mm) 1.5” (39 mm) 2.3” (59 mm) 1.9” (48 mm) 1.8” (45 mm) 3.6 “ (91 mm) 4.2 “ (107 mm) 0.2 “ (4 mm) 3.9“ (99 mm) 2.4 “ (61 mm) + + + 4.3 “ (109 mm) 1.2 “ (31 mm) 0.3 “[...]

  • Pagina 10

    6 © 201 1 Schneider Electric All Rights Reserved. EM3555 Data Output ZL0093-0A 1 1/201 1 DA T A O UTPUT T a bl e 2 Data Output Full Data Set (FDS): Signed Power: real, reactive, and apparent 3-phase total and per phase Real and Apparent Energy Accumulators: import, export, and net; 3-phase total and per phase Reactive Energy Accumulators by Quadra[...]

  • Pagina 11

    7 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Installation INST ALLA TION NOTE: Observe correct CT orientation. The meter can be mounted in two ways: on standard 35 mm DIN rail or screw-mounted to the interior surface of the enclosure. A. DIN Rail Mounting 1. Disconnect and lock out power . Use a properly rated volta[...]

  • Pagina 12

    8 © 201 1 Schneider Electric All Rights Reserved. EM3555 Supported System T ypes ZL0093-0A 1 1/201 1 SUPPORTED S YS TEM T YPES The meter has a number of different possible system wiring congurations (see Wiring Diagrams). T o congure the meter , set the System T ype via the User Interface or Modbus register 130. The System T ype tells the me[...]

  • Pagina 13

    9 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Wiring WIRING D ANGER HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH • Ap ply app ropr iate p ers onal p rotec tive equi pment (PPE) and f ollow s afe elec tr ic al wor k pr acti ce s. See N FP A 70E in the U SA or ap plic abl e loc al co des. • This e quipm ent mu[...]

  • Pagina 14

    10 © 201 1 Schneider Electric All Rights Reserved. EM3555 Wiring Diagrams ZL0093-0A 1 1/201 1 WIRING DIA GR AMS RISK OF ELECTRIC SHOCK CT negative terminals are referenced to the meter’s neutral and may be at elevated voltages · Do not contact meter terminals while the unit is connected · Do not connect or short other circuits to the CT termin[...]

  • Pagina 15

    11 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Control Power CONT ROL P OWER Direct Connect Control Power (DC Control Power) L1 N L2 L3 1 2 G L1 N L2 L3 1 2 G L1 1 2 G L2 L3 Direct Connect Control Power (Line to Neutral) Line to Neutral from 90 V AC to 347 V AC (UL) or 300 V AC (CE) 1 2 G Control Power T ransformer ([...]

  • Pagina 16

    12 © 201 1 Schneider Electric All Rights Reserved. EM3555 Display Screen Diagram ZL0093-0A 1 1/201 1 DISPLA Y SC REEN DIA GR AM Figu re 5 Display Screen          Tx Rx ERR ♥ T ransmit Data Receive Data Receive Data Error   Export Import LCD Screen: Buttons: (Up) Select (Right) Next (Down) [...]

  • Pagina 17

    13 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Quick Setup Instructions QUICK SETUP INSTRUCTIONS These instructions assume the meter is set to factory defaults. If it has been previously congured, all optional values should be checked. 1. Press the + or – button repeatedly until SETUP screen appears. 2. Press to[...]

  • Pagina 18

    14 © 201 1 Schneider Electric All Rights Reserved. EM3555 Solid-state Pulse Output ZL0093-0A 1 1/201 1 SOLI D - ST A TE PULSE OUTPUT The meter has one normally open (N.O.) KY Form A output and one normally closed (N.C.) solid-state output.* One is dedicated to import energy (Wh), and the other to Alarm. See the Setup section for conguration inf[...]

  • Pagina 19

    15 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 UI Menu Abbreviations Defined UI MENU ABBREVI A TIONS DEF INED The user can set the display mode to IEC or IEEE notation in the SETUP menu. T a bl e 6 IEC and IEEE Abbreviations Main Menu IEC IEEE Description D D Demand MAX M Maximum Demand P W Present Real Power Q VA R [...]

  • Pagina 20

    16 © 201 1 Schneider Electric All Rights Reserved. EM3555 User Interface for Data Configuration ZL0093-0A 1 1/201 1 USER INT ERF A CE F OR D A T A C ONFIGURA TION _PHAS APHA S BPHA S CPHAS 3 A 3 VLL 3 VLN 3 KW A A A VA B A KW 1, 2, or 3 Phase Summary Data Phase A: Al l System s Phase B: 2 & 3 Phase Systems Only Phase C: 3 Phase Sy stems Onl y [...]

  • Pagina 21

    17 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 User Interface for Data Configuration _PHAS APHA S BPHA S CP HAS 3 A 3 U 3 V 3 KP A A A U A KP 1, 2, or 3 Phase Summary Data Phase A: All Sy st em s Phase B: 2 & 3 Phase Sy stems Onl y Phase C: 3 Phase Systems Only A V Volts Line-Line (U) (Average o f Active Ph as es[...]

  • Pagina 22

    18 © 201 1 Schneider Electric All Rights Reserved. EM3555 Alert/Reset Information ZL0093-0A 1 1/201 1 ALERT /RESET INFORMA TION SE TU P ALERT RESE T Bac k Display “nOnE” if no alerts To Setup Setup Meter Reset Data Ph ase Loss A B C Lo w Power Fac tor A B C Fre qu e ncy O ut of Ra ng e A Ov er Cu rrent (Cl ipping) A B C Ov er Vo ltage ( Cl ipp[...]

  • Pagina 23

    19 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 User Interface for Setup USER INT ERF A CE F OR SETU P Next Nex t From: SE T UP > PAS WD ADDR -- -- ---- 0 01 BAU D -- --- -- - 38400 19200 9600 4800 2400 1200 PA R --- -- --- nOnE EvEn Od d Set Communications Parameters: ADDR - Modbus Address: 1 – 247. Press + to i[...]

  • Pagina 24

    20 © 201 1 Schneider Electric All Rights Reserved. EM3555 User Interface for Setup ZL0093-0A 1 1/201 1 Nex t Set Pa ss w ord s: SET UP - The Password to enter the SETUP m enu. R ESET - The Password to enter the RESET menu. RESE T --- -- --- 0 0000 SPAS S Setup Passwo rds SE TUP ---- -- -- 0 0000 Bac k Nex t SDMN D INTRV ---- -- -- 6 5 4 3 2 1 Dema[...]

  • Pagina 25

    21 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 RS-485 Communications RS- 4 85 COMM UNICA TI ONS Daisy- chaining D evices to th e Po wer Met er The RS-485 slave port allows the power meter to be connected in a daisy chain with up to 63 2-wire devices. In this bulletin, communications link refers to a chain of devices [...]

  • Pagina 26

    22 © 201 1 Schneider Electric All Rights Reserved. EM3555 Data Logging ZL0093-0A 1 1/201 1 D ATA L O G G I N G The EM3555 includes a data logging feature that records 10 meter parameters, each in its own buffer . Configuration Use register 150 to set the data logging time subinterval. Writing to the storage buffer is triggered by the subinterval t[...]

  • Pagina 27

    23 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Standard Modbus Default Settings ST ANDARD MODBU S DEF A UL T SETTI NGS T a bl e 7 Mo dbu s De fa ult S et t ing s Setting V alue Modbus Register Setup Password 00000 – Reset Password 00000 – System T ype 40 (3 + N) Wye 130 CT Primary Ratio (if CT s are not included)[...]

  • Pagina 28

    24 © 201 1 Schneider Electric All Rights Reserved. EM3555 Modbus Point Map ZL0093-0A 1 1/201 1 MO DBUS PO I NT M AP The EM3555 Full Data Set (FDS) features data outputs such as demand calculations, per phase signed watts V A and V AR, import/export Wh and V Ah, and V ARh accumulators by quadrant. The Data Logging function adds log conguration r[...]

  • Pagina 29

    25 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Modbus Point Map Legend The following table lists the addresses assigned to each data point. For oating point format variables, each data point appears twice because two 16-bit addresses are required to hold a 32-bit oat value. Negative signed integers are 2’s co[...]

  • Pagina 30

    26 © 201 1 Schneider Electric All Rights Reserved. EM3555 Modbus Point Map ZL0093-0A 1 1/201 1 REGISTER R/W NV Format Units Scale Range Description Integer Data: Summary of Active Phases 001 R NV SLong kWh E -2147483647 to +2147483647 Real Energy: Net (Import - Export) MSR Accumulated Real Energy (Ph) Clear via reset register 129 002 LSR 003 R NV [...]

  • Pagina 31

    27 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Modbus Point Map REGISTER R/W NV Format Units Scale Range Description 032 R NV SInt kW W -32767 to +32767 T otal Real Power Max. Demand Import Reset via register 129 033 R NV SInt kV AR W -32767 to +32767 T otal Reactive Power Max. Demand 034 R NV SInt k VA W -32767 to +[...]

  • Pagina 32

    28 © 201 1 Schneider Electric All Rights Reserved. EM3555 Modbus Point Map ZL0093-0A 1 1/201 1 REGISTER R/W NV Format Units Scale Range Description 055 R NV ULong kV ARh E 0 to 0xFFFFFFFF Accumulated Q1 Reactive Energy , Phase A MSR Import Accumulated Reactive Energy (Qh), Per Phase 056 LSR 057 R NV ULong kV ARh E 0 to 0xFFFFFFFF Accumulated Q1 Re[...]

  • Pagina 33

    29 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Modbus Point Map REGISTER R/W NV Format Units Scale Range Description 079 R NV ULong kV Ah E 0 to 0xFFFFFFFF Accumulated Apparent Energy , Phase A MSR Import Accumulated Apparent Energy (Sh), Per Phase 080 LSR 081 R NV ULong kV Ah E 0 to 0xFFFFFFFF Accumulated Apparent E[...]

  • Pagina 34

    30 © 201 1 Schneider Electric All Rights Reserved. EM3555 Modbus Point Map ZL0093-0A 1 1/201 1 REGISTER R/W NV Format Units Scale Range Description 129 R/W UInt N/A Reset: - Write 30078 (0x757E) to clear all energy accumulators to 0 (all). - Write 2121 1 (0x52DB) to begin new demand sub-interval calculation cycle. T akes effect at the end of the n[...]

  • Pagina 35

    31 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Modbus Point Map REGISTER R/W NV Format Units Scale Range Description 142 R/W NV UInt % 1-99 Phase Loss V oltage Threshold in percent of system voltage (register 134). Default value is 10 (%). Any phase (as congured in register 130) whose level drops below this thresh[...]

  • Pagina 36

    32 © 201 1 Schneider Electric All Rights Reserved. EM3555 Modbus Point Map ZL0093-0A 1 1/201 1 REGISTER R/W NV Format Units Scale Range Description 149 R/W NV UInt 1-6 Number of Sub-Intervals per Demand Interval. Sets the number of sub-intervals that make a single demand interval. For block demand, set this to 1. Default is 1. When sub-interval le[...]

  • Pagina 37

    33 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Modbus Point Map REGISTER R/W NV Format Units Scale Range Description 161 R NV UInt 0-32767 Log Buffer W rap / Missed Log Counter . In continuous mode, this counter increments each time the internal circular log buffer wraps and overwrites old data. The total number of l[...]

  • Pagina 38

    34 © 201 1 Schneider Electric All Rights Reserved. EM3555 Modbus Point Map ZL0093-0A 1 1/201 1 REGISTER R/W NV Format Units Scale Range Description Floating Point Data: Summary of Active Phases 257/258 R NV Float kWh Accumulated Real Energy: Net (Import - Export) Accumulated Real Energy (Ph) Clear via register 129 259/260 R NV Float kWh Real Energ[...]

  • Pagina 39

    35 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 Modbus Point Map REGISTER R/W NV Format Units Scale Range Description Floating Point Data: Per Phase 317/318 R Float kWh Accumulated Real Energy , Phase A Import Accumulated Real Energy (Ph) 319/320 R Float kWh Accumulated Real Energy , Phase B 321/322 R Float kWh Accumu[...]

  • Pagina 40

    36 © 201 1 Schneider Electric All Rights Reserved. EM3555 Modbus Point Map ZL0093-0A 1 1/201 1 REGISTER R/W NV Format Units Scale Range Description 383/384 R Float Ratio 0.0-1.0 Power Factor , Phase A Power Factor (PF) 385/386 R Float Ratio 0.0-1.0 Power Factor , Phase B 387/388 R Float Ratio 0.0-1.0 Power Factor , Phase C 389/390 R Float V olt V [...]

  • Pagina 41

    37 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 SunSpec Compliant Common and Meter Model Register Blocks SUNSP E C COMP LIANT C OMMON AND M ETER MODEL RE GISTER BL OCK S T a bl e 9 SunSpec Complian ce Information ( see ww w.suns pec.org for the original specifications) Register R/W NV Format Units Scale Range SunSpec [...]

  • Pagina 42

    38 © 201 1 Schneider Electric All Rights Reserved. EM3555 SunSpec Compliant Common and Meter Model Register Blocks ZL0093-0A 1 1/201 1 Register R/W NV Format Units Scale Range SunSpec Name Description Power Real Power 40088 R SInt Watts M_AC_Power_SF -32767 to +32767 M_AC_Power T otal Real Power (sum of active phases) 40089 R SInt Watts M_AC_Power[...]

  • Pagina 43

    39 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 SunSpec Compliant Common and Meter Model Register Blocks Register R/W NV Format Units Scale Range SunSpec Name Description Apparent Energy 40125 R NV ULong V A-hours M_Energy_V A_SF 0x0 to 0xFFFFFFFF M_Exported_V A T otal Exported Apparent Energy 40126 40127 R NV ULong V[...]

  • Pagina 44

    40 © 201 1 Schneider Electric All Rights Reserved. EM3555 SunSpec Compliant Common and Meter Model Register Blocks ZL0093-0A 1 1/201 1 Register R/W NV Format Units Scale Range SunSpec Name Description Events 40175 R NV ULong Flags M_Events Bit Map. See M_EVENT_ags. 0 = no event 40176 Event Bit Description M_EVENT_Power_ Failure 0x00000004 Loss [...]

  • Pagina 45

    41 © 201 1 Schneider Electric All Rights Reserved. ZL0093-0A 1 1/201 1 EM3555 T roubleshooting TROUBL ESHOOTING T a bl e 10 T roubleshooting Problem Cause Solution The maintenance wrench icon appears in the power meter display . There is a problem with the inputs to the power meter . See the Alert sub-menu or the Diagnostic Alert Modbus Register 1[...]

  • Pagina 46

    ION, Modbus, and P owerLogic are either trademarks or registered trademarks of Schneider Electric in Fr ance, the USA and other countries. Other tr ademarks used are the proper ty of their respective o wners. Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed b y S[...]