Heyuan Intelligence DZ81-DZS310 User manual

Smart Compact Din Rail Meter
DZ81-DZS310
User Manual
(V1.0)
Heyuan Intelligence Technology Co., Ltd

IMPORTANT DECLARATIONS
Copyright © 2018 Heyuan Intelligence Technology Co., Ltd All Rights Reserved
This manual may not be reproduced, copied, transmitted or transcribed in whole or in part by any means
without the expressed written permission of Heyuan. Any shall be investigated for legal responsibility in
violation of copyright or other intellectual property rights of the Company. We check the user manual’s
contents regularly and will make necessary amendments in next version. Welcome to give advice for
some unexpected errors. The rights of upgrading without notice are reserved.
Please read this manual carefully before the product is operated. And once you start operating the meter,
you’ll be considered to have read this manual and accept all our terms. Heyuan shall not be responsible
or liable for any damages or injuries caused by improper meter installation and/or operation.
Attention: the following symbols in this manual refer to meanings as follows
Electric Shock Symbol: Carries information about procedures which must be followed to
reduce the risk of electric shock and danger to personal health
Safety Alert Symbol: Carries information about circumstances which if not considered may
result in injury or death
The meter must be installed and operated by one who has experience with high-voltage devices or has
qualifications. Please connect the meter to correct voltage before operating the meter. Please install and
use the meter according to the user manual. Heyuan shall not be responsible or liable for any damages
or injuries caused without following the instructions in the user manual.

Contents
Chapter 1 Meter Overview …………………………………………………………………………….......1
Chapter 2 Specifications ………………………………………………………………………………….1
2.1 Specification……………………………………………………...........................................1
2.2 Main Technical Parameters…………………………………………………………………..1
2.1 Input Voltage …………………….....................................................................................1
2.2 Input Current …………………….....................................................................................1
2.3 Energy ……………………..............................................................................................1
2.4 Frequency Measurement ……………………..................................................................1
2.5 Measuring Accuracy …………………….........................................................................1
2.6 Communication ……………………................................................................................1
2.7 Power Supply ……………………...................................................................................1
2.8 Pulse Output Interface ……………………......................................................................1
2.9 Working Condition ……………………............................................................................1
Chapter 3 Dimensions & Installation …….…………………………………………………….……….2
3.1 Overall Dimension and Cut-out Size (unit: mm) ……………………...............................2
3.2 Installation Method ……………………...........................................................................2
Chapter 4 Terminals ………………………………………………………………………...……….…….2
Chapter 5 Typical Wiring ………………………………………………………………………………….2
5.1 Three-phase Four-wire Wiring Mode under Low Voltage ………………........................2
5.2 Three-phase Three-wire Wiring Mode under Low Voltage ………………......................3
5.3 RS485 Interface ……………………................................................................................3
5.4 Interface of Energy Pulse Output ……………………......................................................3
Chapter 6 Modbus Register Table ……………………………………………………….………………4
6.1 Basic Parameters Measured Zone (Secondary Value) (Function Code 03 Read) ..........4
6.2 Basic Parameters Measured Zone (Primary Value) (Function Code 03 Read)................5
6.3 Basic Setting Parameters Zone ……………………........................................................7
6.4 Real-time Energy Zone (Primary Value)(Function Code 03/04 Read) ………................7
Chapter 7 After-sales Service …………………………………………………………………...………..8
Chapter 8 Contact Us ………………………………………………………………....………..……........8

1
Chapter 1 Meter Overview
DZS310 is an advanced, smart compact meter with standard Din rail installation. It is widely used in
energy distribution sites, energy management systems and intelligent on-line monitoring systems of
different industries. It supports installation without powering off and can monitor 1 three-phase
channel or 3 single-phase channels. And it measures electric parameters i.e. three-phase voltage,
three-line voltage, three-phase current, active power, reactive power, apparent power, power factor,
frequency, active energy, reactive energy etc. with high accuracy.
Chapter 2 Specifications
2.1 Input Voltage
Reference Voltage: 3×220V/380V Voltage Range: 0.6Un~1.2Un
2.2 Input Current
Secondary Current: 100mA Measuring Range: 1‰In~4In
2.3 Energy
Accuracy Class: Class 1 Resolution: 0.01kWh
2.4 Frequency Measurement
Frequency Measuring Range: 45~65Hz
2.5 Measuring Accuracy
Voltage/Current: 0.5% Power Factor: 1%
Frequency: ±0.01Hz
2.6 Communication
RS485/Modbus-RTU Communication Protocol Baud Rate: 1200~9600bps (settable)
Remark: DZ81-DZS310 adopts RS485 interfaces and Modbus RTU communication protocol to communicate. The
terminals are 485A and 485B. The RS485 transmission medium is shielded twisted pair.
2.7 Power Supply
Power Supply: AC85~265V Power Consumption: <3VA
2.8 Pulse Output Interface
Terminals PE+ and PE- are pulse output interface.
The import active energy output is settable.
2.9 Working Condition
Operating Temperature: -20℃～+70℃ Storage Temperature: -40℃～+80℃
Relative Humidity: 20%～90%(non-condensing)

2
Chapter 3 Dimension & Installation
3.1 Overall Dimension (unit: mm)
58,70
61,33
47,50
Top View (Unit: MM) Side View (Unit: MM)
Model No.
Dimension(mm)
DZ81-DZS310
L.
W.
H.
113.5
36.43
58.7
3.2 Installation Method
Installation Environment: DZS310 should be installed in a dry and dust free environment. Avoid
exposing meter to excessive heat, radiation and high electrical noise sources.
Install Method: DIN rail Mounting.
Chapter 4 Terminals
Ua
Ub
Uc
Un
Upper Row of Terminals
485B
485A
PE+
PE-
N/-
L/+
Lower Row of Terminals
Ic*
Ic
Ib*
Ib
Ia*
Ia
Current Terminals
Chapter 5 Typical Wiring
5.1 Three-phase Four-wire Wiring Mode under Low Voltage

3
A
B
C
Ic
Ia*IaUnUc
Ub
Ua Ic*
Ib*Ib
*
*
N
*
5.2 Three-phase Three-wire Wiring Mode under Low Voltage
A
B
C
Ic
Ia*IaUnUc
Ub
Ua Ic*
Ib*Ib
*
*
5.3 RS485 Interface 5.4 Interface of Energy Pulse Output
PE+ PE-

4
Chapter 6 Modbus Register Table
6.1 Basic Parameters Measured Zone (Secondary Value)
(Function Code 03 Read)
Address
Address
Parameter Name
Default Value
Value Range
DEC
HEX
4096
1000
A phase voltage
Magnifying 100 times
0～65535
4097
1001
B phase voltage
Magnifying 100 times
0～65535
4098
1002
C phase voltage
Magnifying 100 times
0～65535
4099
1003
phase voltage mean value
Magnifying 100 times
0～65535
4100
1004
zero phase voltage
Magnifying 100 times
0～65535
4101
1005
line voltage(A-B)
Magnifying 100 times
0～65535
4102
1006
line voltage(B-C)
Magnifying 100 times
0～65535
4103
1007
line voltage(C-A)
Magnifying 100 times
0～65535
4104
1008
line voltage mean value
Magnifying 100 times
0～65535
4105
1009
A phase current
Magnifying 1000 times
0～65535
4106
100A
B phase current
Magnifying 1000 times
0～65535
4107
100B
C phase current
Magnifying 1000 times
0～65535
4108
100C
current mean value
Magnifying 1000 times
0～65535
4109
100D
zero phase current
Magnifying 1000 times
0～65535
4110
100E
A phase active power
Magnifying 1000 times
-32768~32767
4111
100F
B phase active power
Magnifying 1000 times
-32768~32767
4112
1010
C phase active power
Magnifying 1000 times
-32768~32767
4113
1011
total active power
Magnifying 1000 times
-32768~32767
4114
1012
A phase reactive power
Magnifying 1000 times
-32768~32767
4115
1013
B phase reactive power
Magnifying 1000 times
-32768~32767
4116
1014
C phase reactive power
Magnifying 1000 times
-32768~32767
4117
1015
total reactive power
Magnifying 1000 times
-32768~32767
4118
1016
A phase apparent power
Magnifying 1000 times
-32768~32767
4119
1017
B phase apparent power
Magnifying 1000 times
-32768~32767
4120
1018
C phase apparent power
Magnifying 1000 times
-32768~32767
4121
1019
total apparent power
Magnifying 1000 times
-32768~32767
4122
101A
A phase power factor
Magnifying 1000 times
-100~100
4123
101B
B phase power factor
Magnifying 1000 times
-100~100
4124
101C
C phase power factor
Magnifying 1000 times
-100~100
4125
101D
total power factor
Magnifying 1000 times
-100~100
4126
101E
frequency
Magnifying 100 times
0~65535

5
4127
101F
voltage unbalance
Magnifying 100 times
0~65535
4128
1020
current unbalance
Magnifying 100 times
0~65535
6.2 Basic Parameters Measured Zone (Primary Value)
(Function Code 03 Read)
Address
Address
Parameter Name
Default Value
Value Range
DEC
HEX
5376
1500
A phase voltage
Magnifying 100 times
0～4294967295
5377
1501
5378
1502
B phase voltage
Magnifying 100 times
0～4294967295
5379
1503
5380
1504
C phase voltage
Magnifying 100 times
0～4294967295
5381
1505
5382
1506
phase voltage mean
value
Magnifying 100 times
0～4294967295
5383
1507
5384
1508
zero phase voltage
Magnifying 100 times
0～4294967295
5385
1509
5386
150A
line voltage(A-B)
Magnifying 100 times
0～4294967295
5387
150B
5388
150C
line voltage(B-C)
Magnifying 100 times
0～4294967295
5389
150D
5390
150E
line voltage(C-A)
Magnifying 100 times
0～4294967295
5391
150F
5392
1510
line voltage mean
value
Magnifying 100 times
0～4294967295
5393
1511
5394
1512
A phase current
Magnifying 1000
times
0～4294967295
5395
1513
5396
1514
B phase current
Magnifying 1000
times
0～4294967295
5397
1515
5398
1516
C phase current
Magnifying 1000
times
0～4294967295
5399
1517
5400
1518
current mean value
Magnifying 1000
times
0～4294967295
5401
1519
5402
151A
zero phase current
Magnifying 1000
times
0～4294967295
5403
151B

6
5404
151C
A phase active power
Magnifying 1000
times
-
2147483647~214748
3647
5405
151D
5406
151E
B phase active power
Magnifying 1000
times
-
2147483647~214748
3647
5407
151F
5408
1520
C phase active power
Magnifying 1000
times
-
2147483647~214748
3647
5409
1521
5410
1522
total active power
Magnifying 1000
times
-
2147483647~214748
3647
5411
1523
5412
1524
A phase reactive
power
Magnifying 1000
times
-
2147483647~214748
3647
5413
1525
5414
1526
B phase reactive
power
Magnifying 1000
times
-
2147483647~214748
3647
5415
1527
5416
1528
C phase reactive
power
Magnifying 1000
times
-
2147483647~214748
3647
5417
1529
5418
152A
total reactive power
Magnifying 1000
times
-
2147483647~214748
3647
5419
152B
5420
152C
A phase apparent
power
Magnifying 1000
times
0～4294967295
5421
152D
5422
152E
B phase apparent
power
Magnifying 1000
times
0～4294967295
5423
152F
5424
1530
C phase apparent
power
Magnifying 1000
times
0～4294967295
5425
1531
5426
1532
total apparent power
Magnifying 1000
times
0～4294967295
5427
1533
5428
1534
A phase power factor
Magnifying 1000
times
-1000～1000
5429
1535
B phase power factor
Magnifying 1000
times
-1000～1000
5430
1536
C phase power factor
Magnifying 1000
times
-1000～1000
5431
1537
total power factor
Magnifying 1000
times
-1000～1000
5432
1538
frequency
Magnifying 100 times
0～65535

7
Remark:
1. Primary Voltage Value = Secondary Voltage Value * Voltage Ratio
2. Primary Current Value = Secondary Current Value * Current Ratio
3. Primary Power Value = Secondary Power Value * Voltage Ratio * Current Ratio
6.3 Basic Setting Parameters Zone
(Function Code 06/0x10 Write; Function Code 03/04 Read)
Address
Address
Parameter Name
Default
Value Range
DEC
HEX
8192
2000
Password protection
(basic parameter
protection)
0001
0～9999
8193
2001
Communication
Address
1
1~247
8194
2002
RS485
Communication
0
High: 0:(N,8,1), 1:(o,8,1), 2:(e,8,1)
8195
2003
Baud Rate
3
0:1200, 1:2400, 2:4800, 3:9600,
8196
2004
Wiring Mode
0
0：3LN，1：2LL
8197
2005
PT
1
1∼9999 (Remark 1)
8198
2006
CT
1
1～9999 (Remark 1)
8199
2007
Energy Type
Selection of
Pulse Output
0
0: full-wave active energy pulse
1: full-wave reactive energy pulse
2: full-wave apparent energy pulse
3: fundamental wave active energy
pulse
4: fundamental wave reactive
energy pulse
5:fundamental wave apparent
energy pulse
Remark 1: The product of voltage and current should be less than 300,000.
Remark 2: The unit of time is 100ms
6.4 Real-time Energy Zone (Primary Value)(Function Code 03/04 Read)
Address
Address
Category
Parameter Name
Default
DEC
HEX
17664
4500
Total Real-time Energy
Total Active Energy
0
17665
4501
17666
4502
17667
4503
Import Active Energy
0
17668
4504
17669
4505

8
17670
4506
Export Active Energy
0
17671
4507
17672
4508
17673
4509
Total Reactive Energy
0
17674
450A
17675
450B
17676
450C
Import Reactive Energy
0
17677
450D
17678
450E
17679
450F
Export Reactive Energy
0
17680
4510
17681
4511
Primary Power Value = Secondary Power Value * Voltage Ratio * Current Ratio
Chapter 7 After-sales Service
Product Warranty
1. The product warranty period is one year.
2. The company is responsible for free maintenance or exchange within one-year warranty period.
3. The cost of the components and freight shall be charged for improper meter installation and/or
operation.
4. Over the warranty period, part of the maintenance cost according to actual situation will be
charged.
Service Guarantee
1. Product technical consulting and quality complaints will be replied within 12 hours.
2. Solutions for quality complaints will be provided within 24 hours.
3. Except statutory holidays and force majeure.
Chapter 8 Contact Us
Headquarter Add.: 7F No.1 Aosheng Building, 1166 Xinluo Street, High-tech Development Zone,
Jinan, P.R. China 250101
Factory Add.: 2F Innovation Factory, Feiyue Road, High-tech Development Zone, Jinan, P.R. China
250101
Tel: [phone]
E-mail: [e-mail]
Website: www.heyuanintel.com