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Smart Prepayment Solution

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Page 1: Smart Prepayment Solution

Overview Using Field:

DDSY283SR Single Phase Split Smart Meter and RF IC card UIU is using for Prepayment Residential field.

1P2W Type: 230V 5(60)A

Remote Communication: GPRS

Smart Prepay Solution

Page 2: Smart Prepayment Solution

Overview

Smart Prepay Solution

3P4W DT Type: 3 x 230/400 V 10(100)A

Remote Communication: GPRS

Using Field:

DTSY541 DT type three phase smart split prepayment meter and RF

IC card UIU is using for smart prepayment small commercial

consumer and residential field.

Page 3: Smart Prepayment Solution

Overview Using Field:

DTSY541SR CT type three phase smart split prepayment meter and RF IC card UIU is using for smart prepayment small commercial consumer and residential field.

3P4W CT Type: 3 x 230/400 V 5(10)A

Remote Communication: GPRS

Smart Prepay Solution

Page 4: Smart Prepayment Solution

Smart Prepayment Meter Introduction

• Products

– Overview

– DDSY283SR 1P Meter Introduction(skipped)

– DTSY541/DTSY541SR 3P Meter Introduction

– Communication Modem Introduction

– UIU Introduction

– Prepayment Function Introduction

Page 5: Smart Prepayment Solution

Mechanical & Installation

Smart Prepay Solution

Dimension(3P)

Page 6: Smart Prepayment Solution

Mechanical & Installation

Smart Prepay Solution

Terminal box dimensions(Three Phase)

DT Type

CT Type

Page 7: Smart Prepayment Solution

Mechanical & Installation

Smart Prepay Solution

Auxiliary Port

Input / Output Port Description

B1 Active impulse output

Reactive impulse output

B2 COM

Second pulse output

B3 Reserve

Reserve

B4 MBUS

MBUS

B5 Reserve

Reserve

B1+ B2+ B3+ B4+ B5+

Page 8: Smart Prepayment Solution

Mechanical & Installation

Smart Prepay Solution

Connection

3P4W CT Type

3P4W DT Type

Page 9: Smart Prepayment Solution

Basic Parameter (3P DT Type)

Smart Prepay Solution

Basic Parameter

Sub-item Parameter

Meter Type Three Phase Four Wires Direct Type

Active Accuracy Class 1 (IEC 62053-21)

Reactive Energy Class 2 (IEC 62053-23)

Rated voltage Un 3P4W DT Type: 3 x 230/400 V

Voltage Range: 70%~120% Un

Operating frequency 50Hz

Measuring current (A) 10(100)A

Starting current 0.004Ib

Pulse constant 1000 imp/kWh

1000 imp/kvarh

Power consumption Current circuit power consumption≦0.5 VA

Voltage circuit power consumption≦2 W/8VA

Operating temperature range -25°C ~ +70°C

Storage temperature -40°C ~ +85°C

Page 10: Smart Prepayment Solution

Basic Parameter (3P CT Type)

Smart Prepay Solution

Basic Parameter

Sub-item Parameter

Meter Type Three Phase Four Wires CT Type

Active Accuracy Class 1 (IEC 62053-21)

Reactive Energy Class 2 (IEC 62053-23)

Rated voltage Un 3P4W CT Type: 3 x 230/400 V

Voltage Range: 70%~120% Un

Operating frequency 50Hz

Measuring current (A) 5(10)A

Starting current 0.002Ib

Pulse constant 10000 imp/kWh

10000 imp/kvarh

Power consumption Current circuit power consumption≦0.5 VA

Voltage circuit power consumption≦2 W/8VA

Operating temperature range -25°C ~ +70°C

Storage temperature -40°C ~ +85°C

Page 11: Smart Prepayment Solution

Flexible Measurement

– Import/Export energy measurement for new power energy measurement

application;

Smart Prepay Solution

Active Energy Measurement (absolute) Reactive Energy Measurement

Active Energy(forward) = |+A | + | -A | Reactive Energy(forward) = |+Ri| + |+Rc| = Q1+Q2

Active Energy(reverse) = |-A| Reactive Energy(reverse) = |- Ri| + |- Rc| = Q3+Q4

Page 12: Smart Prepayment Solution

Meter Function Power Supply Voltage Input for CT Meter Normal voltage input:

138V~240V (Phase to Neutral)

Minimum:

138V (Phase to Neutral)

Maximum:

290V (Phase to Neutral)

Power Supply Voltage Input for DT Meter Normal voltage input:

138V~240V (Phase to Neutral)

Minimum:

138V (Phase to Neutral)

Maximum:

290V (Phase to Neutral)

Smart Prepay Solution

Page 13: Smart Prepayment Solution

Load Profile

DDSD286 Introduction

– Import/Export energy measurement for new power energy measurement

application;

– Demand & Energy LP: 4 programmable channels

– Instantaneous LP: 8 programmable channels

– Billing LP: 12 months

Page 14: Smart Prepayment Solution

Meter Function – Load Profile Load Profile1(Demand & Energy) Interval: 1~60 minutes

4 programmable channels, Data capture object as follow:

Smart Prepay Solution

Load Profile(Data capture object)

- Import Active Demand(kW)

- Export Active Demand(kW)

- Import Reactive Demand(kvar)

- Export Reactive Demand(kvar)

- Import Active Energy(kWh)

- Export Active Energy(kWh)

- Import Reactive Energy(kvarh)

- Export Reactive Energy(kvarh)

Page 15: Smart Prepayment Solution

Meter Function – Load Profile Load Profile2(Instantaneous): Interval: 1~60 minutes

8 programmable channels, Data capture object as follow:

Voltage Phase A (V) Reactive Power Total (kvar)

Voltage Phase B (V) Reactive Power Ph-A (kvar)

Voltage Phase C (V) Reactive Power Ph-B (kvar)

Current Phase A (A) Reactive Power Ph-C (kvar)

Current Phase B (A) PF Total

Current Phase C (A) PF Phase A

Active Power Total (kW) PF Phase B

Active Power Ph-A (kW) PF Phase C

Active Power Ph-B (kW) frequency

Active Power Ph-C (kW)

Smart Prepay Solution

Page 16: Smart Prepayment Solution

Billing

Smart Prepay Solution

Billing Reset

– Automatically reset at predefined date;

– Manually reset by press button;

– Manually send billing command through PC software;

– Billing History:12 Months in Meter Memory

Billing Data(Data capture object)

- Import Active Total and Tariff Energy(kWh)

- Export Active Total and Tariff Energy(kWh)

- Import Reactive Total and Tariff Energy(kvarh)

- Export Reactive Total and Tariff Energy(kvarh)

- Balance Credit(kWh);

Billing Data

Page 17: Smart Prepayment Solution

Meter Function – Max.Demand Max.Demand Reset

Smart Prepay Solution

– Intervel mode, Demand period: 1min,5 min,15 min,30 min,60 min;

– Automatically reset at predefined date;

– Manually reset by press button;

– Manually send billing command through PC software;

– Billing History:12 Months in Meter Memory

Max.Demand Data(Data capture object)

- Date and Time

- Import active MD of T1/T2/T3/T4 and happen Time

Max.Demand Data

Page 18: Smart Prepayment Solution

Meter Function Flash & Ram

Load Profile Storage

- LP1(Demand and Energy) More than 60 days every 15 minutes

- LP2(Instantaneous): More than 60 days every 15 minutes

- Billing Data More 12 times billing reset

Data Flash:

Store Load Profile Data

EEPROM:

Store General setup, System setup

Store/Buffer the instantaneous meter data (Volt, Amp, Power, Energy)

Store Billing Data

Smart Prepay Solution

Page 19: Smart Prepayment Solution

TOU, Step Tariff & Load Control for

DSM – Reduce the peak time power

– Load Control: Using normal load control locally or remotely;

– TOU: Up to 4 tariff, 10 step tariff support to let customer reduce power in peak time

and using more power in peak-off time by themselves;

Smart Prepay Solution

Page 20: Smart Prepayment Solution

Meter Function - TOU TOU(1)

1. Tariff Number: 4

2. Typical day

Typical Day Max Number:8;

Time span Max number of typical Day: 10;

Typical day sample:

Time Span (max 10) Tariff

HH:MM~HH:MM Rate 1

HH:MM~HH:MM Rate 2

HH:MM~HH:MM Rate 3

HH:MM~HH:MM Rate 4

HH:MM~HH:MM Rate 3

HH:MM~HH:MM Rate 4

HH:MM~HH:MM Rate 2

HH:MM~HH:MM Rate 1

Smart Prepay Solution

Page 21: Smart Prepayment Solution

Meter Function - TOU TOU(2)

3. Typical Week Typical Week Max Number:12;

Typical Week Sample:

Week day Typical Day

Mon Day1

Tues Day 2

Wen Day 3

Th Day 4

Fri Day 3

Sat Day 4

Sun Day 2

Smart Prepay Solution

Page 22: Smart Prepayment Solution

Meter Function - TOU TOU(3)

4. Typical Season Typical Season Max Number:12;

Typical Season Sample:

Season Typical Week

Season 1(Jan~Mar) Week1

Season 2(Apr~Jun) Week2

Season 3(July~Sep) Week3

Season 3(Oct~Dec) Week4

5. Holiday & Others

Holiday Max Number(include public holiday and non-public holiday):100;

Smart Prepay Solution

Page 23: Smart Prepayment Solution

Meter Function – Step Tariff Step Tariff

1. Step Energy Tariff Number: 10

2. Step Energy Price Number: 11

Step Tariff (kWh) (max 10) Tariff Price

[0~value1] Price1

(value1~value2] Price2

(value2~value3] Price3

(value3~value4] Price4

(value4~value5] Price5

(value5~value6] Price6

(value6~value7] Price7

(value7~value8] Price8

(value8~value9] Price9

(value9~value10] Price10

Over value10 Price11

Smart Prepay Solution

Page 24: Smart Prepayment Solution

Meter Function - RTC Timing Source Internal Crystal Clock:

Call internal operation

Standard Crystal Colck generate constant pulse for calculate time

Use supply from voltage input

2 years operation without power

Accuracy +/- 0.5 sec / day

Smart Prepay Solution

Page 25: Smart Prepayment Solution

Meter Function Battery Battery

Replaceable for RTC when power outage;

Replaceable battery for LCD display when power outage

Independent sealing for replaceable battery

Smart Prepay Solution

Page 26: Smart Prepayment Solution

Communication & Protocol

MI1 GPRS-Remote Comm.

DLMS TCP/IP

MI2 Optical-Local Comm.

IEC62056-21 E Mode

MI3 MBUS-UIU

– Open Protocol: DLMS/COSEM

Smart Prepay Solution

Page 27: Smart Prepayment Solution

Meter Function OBIS Definition full according DLMS/COSEM

OBIS CODE DESC CLASS ID ATTRIB TYPE UNIT LENGTH W/R

1-0:1.8.0.255 Import Active Energy Rate0 3 2 U32 (0)wh 4 R

1-0:1.8.1.255 Import Active Energy Rate1 3 2 U32 (0)wh 4 R

1-0:1.8.2.255 Import Active Energy Rate2 3 2 U32 (0)wh 4 R

1-0:1.8.3.255 Import Active Energy Rate3 3 2 U32 (0)wh 4 R

1-0:1.8.4.255 Import Active Energy Rate4 3 2 U32 (0)wh 4 R

1-0:3.8.0.255 Import Reactive Energy Rate0 3 2 U32 (0)varh 4 R

1-0:3.8.1.255 Import Reactive Energy Rate1 3 2 U32 (0)varh 4 R

1-0:3.8.2.255 Import Reactive Energy Rate2 3 2 U32 (0)varh 4 R

1-0:3.8.3.255 Import Reactive Energy Rate3 3 2 U32 (0)varh 4 R

1-0:3.8.4.255 Import Reactive Energy Rate4 3 2 U32 (0)varh 4 R

Smart Prepay Solution

Page 28: Smart Prepayment Solution

Data Security

– Data communication security let smart application safety;

– AES128 for local communication;

– DES for remote communication;

– DES for prepayment decryption/encryption;

Smart Prepay Solution

Page 29: Smart Prepayment Solution

Tamper&Events Alarm & Event

Sub-item Parameter

Tamper & Events

- Terminal cover open event

- Power outages event

- Missing voltage with phase identification

- Missing current with phase identification

- Current polarity reversal with phase

identification

- Neutral disturbance

- External magnetic Influence

- Current Imbalance

Event Records - Recent 100 times alarm and event records.

Smart Prepay Solution

Page 30: Smart Prepayment Solution

Smart Prepayment Meter Introduction

• Products

– Overview

– DDSY283SR 1P Meter Introduction

– DTSY541/DTSY541SR 3P Meter Introduction

– Communication Modem Introduction

– UIU Introduction

– Prepayment Function Introduction

Page 31: Smart Prepayment Solution

DATA TRANSFER RATE 9600BPS

FREQUENCY RANGE 850MHz, 900MHz,

1800MHz,1900MHz

GSM / GPRS CLASS 10

OPERATION MODE DATA/SMS

SIM-CARD INTERFACE 1,8V/3V

PROTOCOL TCP/IP

UDP

OPERATING AT COMMAND

COMMUNICATION INTERFACE RS232

OPERATING TEMPERATURE -30°С ~ +75°С

COMMUNICATION PROTOCOL DLMS TCP/IP

GPRS Modem

Smart Prepay Solution

Page 32: Smart Prepayment Solution

Smart Prepayment Meter Introduction

• Products

– Overview

– DDSY283SR 1P Meter Introduction

– DTSY541/DTSY541SR 3P Meter Introduction

– Communication Modem Introduction

– UIU Introduction

– Prepayment Function Introduction

Page 33: Smart Prepayment Solution

Mechanical & Installation

Smart Prepay Solution

LCD Display

RF Receiver

Credit LED

Boost Button (Reconnection)

Scroll Button

MBUS to Meter

Mechanical Overview

Page 34: Smart Prepayment Solution

Smart Prepayment Meter Introduction

• Products

– Overview

– DDSY283SR 1P Meter Introduction

– DTSY541/DTSY541SR 3P Meter Introduction

– Communication Modem Introduction

– UIU Introduction

– Prepayment Function Introduction

Page 35: Smart Prepayment Solution

Prepayment System Working Flow

Prepayment Meter

Page 36: Smart Prepayment Solution

RF-IC Card

– Type of RF-IC card:

– User Card: using for customer purchase energy and credit;

– Check Card: using for read/check credit, tamper, tariff, billing etc.;

– Setting Card: using for set load limit, tariff etc.;

Smart Prepay Solution

Page 37: Smart Prepayment Solution

Prepayment Function

– Credit way: RF-IC card;

– Friendly credit: Friendly credit: can be set to enable or disable. In Friendly

happy hours:

– No disconnections on public holidays or weekends

– No disconnections during night hours

– No disconnections on festival days (as programmed);

– Emergency Credit: Capable of giving an emergency credit and be disconnected

after the emergency credit had been consumed.;

Smart Prepay Solution

Page 38: Smart Prepayment Solution

Contents

• Part1: Smart Prepayment Meter Introduction

• Part2: HLMCS PC Software Introduction

• Part3: MDM-Prepayment System Introduction

• Part4: ESEP-10 MDM-Prepayment Software

Introduction

Page 39: Smart Prepayment Solution

HLMCS PC Software

Smart Prepay Solution

Software Structure (Local Communication)

Smart Meter PC Software

IEC62056-21 Communication Cable

Page 40: Smart Prepayment Solution

HLMCS PC Software

Smart Prepay Solution

Software Structure (Remote Communication)

PC Software Front-End Server

(AHE)

Smart Meter

LAN TCP/IP WAN TCP/IP