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HXT300 USER MANUALV2.0 0.5S CLASS THREE-PHASE CT/PT SMART METER

Hexing Electrical Co., Ltd 2016.10.14

Index 1

2

3

Introduction ............................................................................................................................... 5 1.1 Highlights .................................................................................................................. 5 1.2 Standard .................................................................................................................... 6 Performance .............................................................................................................................. 6 2.1 Basic Parameter ......................................................................................................... 6 2.2 Working Temperature ................................................................................................ 7 2.3 Electrical Characteristics ........................................................................................... 7 2.4 Interface Parameter ................................................................................................... 7 2.5 Other Parameters ....................................................................................................... 7 Function .................................................................................................................................... 8 3.1 Energy metering ........................................................................................................ 8 3.2 Energy Accumulation ................................................................................................ 9 3.2.1 Energy Register ................................................................................................. 9 3.2.1.1 Total Energy ...................................................................................................... 9 3.2.1.2 Energy of Phase A ........................................................................................... 12 3.2.1.3 Energy of Phase B ........................................................................................... 12 3.2.1.4 Energy of Phase C ........................................................................................... 12 3.3 Energy Demand....................................................................................................... 13 3.3.1 Brief Introduction ............................................................................................ 13 3.3.2 Demand Register ............................................................................................. 13 3.4 Real- time Clock ..................................................................................................... 15 3.4.1 Real Time Clock Function............................................................................... 15 3.4.1.1 Solar Calendar ................................................................................................. 15 3.4.1.2 Automatical Switch in Leap Year .................................................................... 16 3.4.2 Real Time Clock Operation ............................................................................. 16 3.4.2.1 Clock Display .................................................................................................. 16 3.4.2.2 Clock Programming ........................................................................................ 16 3.5 TOU Tariff ............................................................................................................... 17 3.5.1 Tariff Structure ................................................................................................ 17 3.5.2 Switching Tariff ............................................................................................... 18 3.5.3 Updating Tariff ................................................................................................ 18 3.5.4 Attention.......................................................................................................... 20 3.6 Display .................................................................................................................... 21 3.6.1 LCD ................................................................................................................. 21 3.6.2 Display symbol................................................................................................ 21 3.6.3 Display mode .................................................................................................. 23 3.6.4 Display items ................................................................................................... 24 3.7 Power Quality Monitor ........................................................................................... 32 3.7.1 Power Down .................................................................................................... 32 3.7.2 Abnormal Voltage............................................................................................ 33 3.7.2.1 Over Voltage .................................................................................................... 33 3.7.2.2 Undervoltage ................................................................................................... 33

3.7.3 3.7.4 3.7.5 3.7.6 3.7.7

4

Loss Phase ....................................................................................................... 33 Three-Phase Current Unbalance ...................................................................... 34 Loss of Current ................................................................................................ 34 Bypass Judgment ............................................................................................. 34 Harmonic content analysis .............................................................................. 34 3.8 Event Records ......................................................................................................... 35 3.8.1 Standard Event Types ...................................................................................... 35 3.8.2 Tampering event .............................................................................................. 35 3.8.3 Power Grid Event Record ............................................................................... 36 3.8.4 Special event type ........................................................................................... 37 3.8.4.1 Grid Long Power Down .................................................................................. 37 3.8.4.2 Open Meter Cover ........................................................................................... 38 3.8.4.3 Open Terminal Cover ...................................................................................... 38 3.8.4.4 Meter Reprogram ............................................................................................ 38 3.8.4.5 Grid Power Down ........................................................................................... 38 3.8.4.6 Over voltage .................................................................................................... 39 3.8.4.7 Bypass ............................................................................................................. 39 3.8.5 Attention.......................................................................................................... 39 3.9 Load Profile............................................................................................................. 40 3.9.1 Record Method ................................................................................................ 40 3.9.2 Channel register .............................................................................................. 40 3.9.3 Storage Capacity ............................................................................................. 43 3.9.4 Attention.......................................................................................................... 43 3.10 Data Billing ............................................................................................................. 44 3.10.1 Billing Logic ................................................................................................... 44 3.10.2 Billing data ...................................................................................................... 44 3.11 Communication Function ........................................................................................ 47 3.11.1 Optical Communication ....................................................................................... 47 3.11.2 RS-232Communication ........................................................................................ 47 3.11.2 RS-485 Communication(optional) ....................................................................... 48 3.12 Software Upgrade.................................................................................................... 48 3.12.1 Upgrade Security Measures ............................................................................ 48 3.12.2 Upgrade features ............................................................................................. 48 3.12.3 Attention.......................................................................................................... 49 3.13 Battery Power Supply ............................................................................................. 49 3.13.1 Battery voltage detection................................................................................. 49 3.13.2 Battery undervoltage judgment ....................................................................... 49 Operation and maintenance instruction ................................................................................... 50 4.1 RS232 interface ....................................................................................................... 50 4.2 RS485 interface ....................................................................................................... 50 4.3 Auxiliary Terminal .................................................................................................. 51 4.2.1 Impulse output and input ........................................................................................ 51 4.2.2 Auxiliary control output ......................................................................................... 52 4.4 Battery replacement ................................................................................................ 52

4.5 Software upgrade .................................................................................................... 53 5 External structure ......................................................................................................................... 55 5.1 External dimension ........................................................................................................... 55 5.2 Installation dimension ............................................................................................. 56 5.3 Connetion terminal .................................................................................................. 56 5.4 Connection diagram ................................................................................................ 57 6 Transportation &Storage .............................................................................................................. 57

1 Introduction HXT300 is a new three phase smart AMR meter, designed to fulfill the Indonesia three phase postpaid meter standard SPLN D3.006-1, also meet the requirements of IEC62052-11 and IEC62053-22. It can remotely read and control by local AMR system and MTD system through external GPRS/3G modem connected RJ45 port. Used for all metering applications such as distribution transformer, industries and commercial, large privative customer.

Figour 1-1- HXT300SMART METER

1.1 Highlights (1) (2) (3) (4) (5) (6) (7) (8) (9)

Class 0.5S (Active), Class 2.0(Reactive) Widthvoltage: 3x57.7/100V-3 x 240/415V Four tariff energy measurement Up to 25 harmonic and THD measurement Open standardized protocol for metering:DLMS/COSEM Real-time clock, leap year automatic transfer 4 load profile available with 20 channels 3 level user with password and hardware jumper for security Large capacity data memory 5

(10) With battery and super capacitor (11) Standard RS232 communication interface for external Modem (12) Flexible Input and Output interface

1.2 Standard  

SPLN D3.006-1 2010"Indonesia three phase postpaid meter standard" IEC62052-11 "Electricity metering equipment (a.c.) – General requirements, testsand test conditions – Part 11: Metering equipment "

 IEC62053-22"Electricity metering equipment (a.c.)–Particularrequirements–Part 22:Static meters for active energy(classes 0,2S and 0,5S) " 

IEC62053-23"Electricity metering equipment (a.c.) – Particular requirements –Part 23: Static meters for reactive energy (classes 2 and 3) "



IEC62056-21 "Electricity metering – Data exchange for meter reading, tariff and load control – Part 21:Direct local data exchange"



IEC62056-42 " Electricity metering – Data exchange for meter reading, tariff and load control – Part 42:Physical layer services and procedures for connection-oriented asynchronous data exchange"



IEC62056-46 "Electricity metering – Data exchange for meter reading, tariff and load control – Part 46: Data link layer using HDLC protocol"



IEC62056-47 "Electricity metering – Data exchange for meter reading, tariff and load control – Part 47:COSEM transport layer for IP networks"



IEC62056-53 "Electricity metering – Data exchange for meter reading, tariff and load control – Part 53:COSEM Application layer"



IEC62056-61 "Electricity metering – Data exchange for meter reading, tariff and load control – Part 61:OBIS Object identification system"



IEC62056-62 "Electricity metering – Data exchange for meter reading, tariff and load control – Part 62:Interface classes"

2 Performance 2.1 Basic Parameter BASIC PARAMETER Voltage

3*57.7-3* 240 V

Working range of voltage(phase to netural)

0.8 to 1.2Un

Minimum working Voltage(phase to netural)

46VAC

Current Ib

5A

Maximum current Imax

10A

Starting current

0.001Ib

Frequency

50Hz 6

Range of frequency

50Hz±5

Active energy accuracy class

Class 0.5s

Reactive energy accuracy class

Class 2.0

Active impulse

10000 imp/kWh

Reactive impulse

10000 imp/kVarh

2.2 Working Temperature TEMPERATURE LIST Working temperature

–20℃

to +55℃

Ultimate working temperature

–25℃

to +70℃

Storage temperature

–25℃

to +70℃

2.3 Electrical Characteristics PARAMETR LIST Power dissipation of voltage