Mianyang Weibo Electronic WB5110-D User manual

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USER MANUAL
WB5110-D
Multifunctional Harmonic Meter
Thank you for choosing WB5110-D Multifunction Harmonic Meter! Wish you a pleasant experience of
using WB5110-D!
If there is any damage found in the the package or surface of the meters, please contact us or distributor
immediately!
To avoid some problems generated from inappropriate operation of this meter, please read this manual
carefully before installation.
-0-

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Safety Claim
This user manual is only used for description of WB5110-D multifunctional Harmonic Meter. Please read
this manual carefully before installation, operation or repairing.
In this user manual, it is assumed that every one who would be associated with this product should be
familiar with the contents of the safety section, or this safety guide and basic electrical engineering
knowledges.
When electrical equipment is in operation, dangerous voltages will be present in certain parts of the
equipment (for example the input terminals). Therefore, before working on the input signal area or power
supply area, the product must be isolated.
For any installation, repairing and maintaining of the meter must be done by the professional personnel.
The following signs might be found in this user manual or on the product to provide alert for the potential
danger or attention to the safe operation of the product.
Failure to observe warning notices, incorrect uses, or improper uses may endanger the
personnel and the equipment and course personal injury or physical damage.
The operating manual for the equipment gives instructions for its installation, commissioning, and
operation. However, the manual cannot cover all conceivable circumstances or include detailed
information on all topics. In the event of questions or specific problem, do not take any action without
proper authorization. Contact the appropriate WB technical sales office and request the necessary
information.
Caution
1. Pay attention to the auxiliary power information, especially the auxiliary power grade, and
polarity, other wise will damage the product.
2. Pay attention to the wire connection; wrong terminal connection or wiring will cause
malfunction of the product and even damage the product;
3. Don’t dismantle the product and change the any label of the product; Always carry the product
with care and avoiding bump and fall of the product;
-1-

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Table of Content
Safety Claim.................................................................................................... 错误！未定义书签。
2. WB5110-D Introduction ...............................................................................................................4
2.1 Overview ............................................................................................................................4
2.2 Features ...............................................................................................................................4
2.3 Plug-In Selectrion Table......................................................................................................4
2.4 Structure & Working Principle............................................................................................5
2.5 Technical Dtasheets.............................................................................................................6
3. Dimensional Drawing Diagram ..................................................................错误！未定义书签。
3.1 Product Boundary Dimensions and Installation Dimensions..............................................7
4. Installation and Operating.............................................................................................................8
4.1 Installation...........................................................................................................................8
4.2 Wiring .................................................................................................................................8
4.2.1 Indentification of Terminals for Principal Part ................................................................9
4.2.2 Indentification of Terminals for Plug-In.........................................................................10
4.2.3 Input Signal Wiring........................................................................................................11
4.2.4 Power Supply Wiring and RS485 output interface ........................................................11
4.2.5 Plug-In Wiring................................................................................................................11
4.2.5.1Relay Output Plug-In ...................................................................................................11
4.2.5.2 Energy Pulse Output Plug-In.......................................................................................12
4.2.5.3 Analogue Output Plug-In ............................................................................................12
4.2.5.4 Relay Input Plug-In ....................................................................................................12
4.2.5.5 Analogue Input Plug-In ...............................................................................................12
4.3 Wiring................................................................................................................................13
5. Introduction of Plug-In Modules.................................................................................................13
5.1Relay Output .....................................................................................................................13
5.2 Energy Pulse Output .........................................................................................................14
5.3 Analogue Output ..............................................................................................................14
5.4 Relay Input........................................................................................................................15
5.5 Analogue Inout..................................................................................................................15
6. Operation of Panel and Introduction of Display .........................................................................16
6.1 Introduction of Panel.........................................................................................................16
6.2 Introduction of Display ....................................................................................................16
6.3 Press Key Button Introduction ..........................................................................................17
6.4 Menu Operation ...............................................................................................................17
6.4.1 Data Inquiry ..................................................................................................................18
6.4.1.1 Data Inquiry List ........................................................................................................18
6.4.1.2 Data Inquiry Process ..................................................................................................19
6.4.2 Pin Code Input ...............................................................................................................29
6.4.3 Programming of Parameters...........................................................................................29
6.4.3.1 Details of Parameters Programming ...........................................................................29

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6.4.3.2 Sketch Drawing of Parameters Programming ............................................................31
7. Noticed Items .............................................................................................. 错误！未定义书签。
8. After Sales...................................................................................................................................43
8.1 New Product Guarantee ....................................................................................................43
8.2 Warranty............................................................................................................................43
9. Packaging , Shipping And Storage .............................................................................................43
9.1 Packaging ..........................................................................................................................43
9.2 Shipping & Storage ...........................................................................................................43

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2 Introduction of WB5110-D
2.1 Overview
WB5110-D Multifunctional Harmonic Meter is a multifunctional electric panel meter features with
integrated functions of programmable of measurement parameters,LED display, digital communication ,
relay measurement & control and analogue measurement.
It measures and analysis the Voltage , Current, Active Power, Reactive Power, Apparent Power, Power
Factor, Frequency, Active Energy, Reactive Energy, Four-quadrant Energy, Time-period Energy, Monthly
Energy, Harmonic Distribution (2-31 times) of voltage and current, Total harmonic distribution (THD) of
voltage and current, Unbalanced degree of current and voltage, Positive sequence current and voltage,
Negative sequence of voltage and current, Zero sequence of voltage current, Current K coefficient, Voltage
peak-coefficient, Harmonic wave-factor, etc. It also records the event of Maximum (minimum) value,
lacking phase / over voltage and programming etc.
WB5110-D has four plug-in modules for optional functions to select; they are Analogue Input, Relay Input,
Analogue Output and Energy Pulse Output.
WB5110-D may a direct substitute of conventional indication instrument, energy meter and harmonic
measuring meter. As a front sampling element of advanced smart & digitalized electric net, WB5110-D is
suitable for applications of any types of control system, energy management system, substation automation,
power distribution net automation, electric power monitoring of individual community, industrial
automation, smart building, intelligent distribution cabinet and switch board, etc.
WB5110-D is easy to be installed, wiring and maintained. And its input parameters can be programmed at
working field site.
2.2 Features
zBigger Segmented LED display, easy operation, bigger screen displays big amount of information;
zAll electric parameters measurement; For example: U, I, P, Q, S, PF, Hz, etc.
zStatistic and analysis of active energy, reactive energy, four-quadrant energy, time –period energy,
monthly energy;
zRecording function of maximum (minimum) value of U, I, P, Q, S;5.2－31 times harmonic content
percentage; THD;
zMeasurement of Positive sequence, Negative sequence, Zero sequence, Unbalanced degree of
voltage and current, Current K co-efficient, Voltage wave form factor to monitor the quality of
electric net;
zProviding Relay input function, adopts stem nodes resistor signal input pattern;

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zProviding （250V/2A ）relay output function; may used for site out-of-limit alarm to protect &
control the output;
zProviding 1-channel active energy pulse output, and 1-chnannel reactive energy pulse output;
zCommunication interface; MODBUS (RTU) protocol;
zRecording function of 50 SOE events;
zRecording function of Lacking-phase, Over voltage and programming;
zProviding analogue input measurement of 4-20mA/0-20mA;
zProviding analogue output of 4-20mA/0-20mA;
zModularity structure design;
zLow power consumption, high impedance signal input design;
zTotal protecting function of input & output; High reliability;
zEasy installation and wiring;
2.3 Selection Table of Plug-In Module
Table 1
Module Name Option No. of Plug-In
（Unit）
Remarks
Main Part Meter Main Part Must
Have 1 One-channel RS485 Interface
Relay Input Plug-In 4 One plug-in module with 2-channels Relay
Input
Analogue Input Plug-in 4 One plug-in module with 2-channels
Analogue Input
Relay Output Plug-In 3 One plug-in module with 2-channels Relay
Output
Analogue Output Plug 2 One plug-in module with 2-channels
Analogue Output
Plug-In
Modules
Energy Pulse Output
1
One plug-in module with 1-channel Active
Energy Pulse output and 1-channel
Reactive Enery Pulse Output
Be Noticed:
1. One unit of WB5110-D has maximum 4 Plug-In modules;
2. Energy Pulse Plug-In must be plugged in the 4th channel;
3. Each type of Plug-In has configured maximum numbers are showed in the Above Table 1;
4.represents selectable;
2.4 Structure and Working Principle
zModularity design; Plug-In functions selectable;
zPanel structure, easy installation;
MCU real time signal sampling, processing and data displaying. Base on the selected plug-in functional
module and key board programming to set the parameters’ value for measurement upper-limit or lower-

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limit alarmingdata, remote transmitting and structuring working net with host computer through RS485
interface.
2.5 Technical Datasheets
Measurement System Single Phase;
3-Phase 3-Wire;
3-Phase 4-wire;
Voltage
Rated Input AC 57.7V,100V,220V,380V,500V;
Over Load 1.2 times of nominal input continuous;
2 times of nominal input for 5 seconds;
Power Consumption < 2VA(each phase)
V
Accuracy 0.5 %, RMS sensing
Current
Rated Input AC 1A,5A;
Over Load 1.2 times of nominal input continuous;
10 times of nominal input for 5 seconds;
Power Consumption < 1VA( each phase)
I
Accuracy 0.5%, RMS sensing
Power
p Active Power: Accuracy: 0.5%;
Reactive Power: Accuracy: 1%;
Energy
Active Energy: Accuracy 1%;
Reactive Energy: Accuracy 2%;
Harmonic
Measurement of harmonic wave to 31st , B Grade;
Frequency
Frequency: 45Hz – 65Hz, Resolution: 0.01
Data Updating
Data updating 1s
Communication Protocol
ModBus-RTU Protocol
RS 485 Interface
Baud Rate:
1200bps /2400bps / 4800bps / 9600bps / 19200bps / 38400bps / 57600bps optional;
Galvanic isolation betweent RS485 interface and Input and Auxiliary power supply;
Plug-In Functional Module
Relay Output Two- Channels Relay Output;

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Contact Point Capacity: AC 250V/2A; DC 30V/2A
Alarm thresh-hold value, postponed time and switching gap can be
programmed through RS485 Interface and press buttons;
Galvanic isolation between RS485 Interface, signal input terminal
and Auxiliary power supply;
Analogue Output
Load Impedance: 500;
Accuracy: 0.5%
Output : DC0～20mA; 4～20mA Optional;
Galvanic isolation between output terminal and input terminal and
Auxiliary power supply;
Relay Input Passive Dry Contact Signal Input;
Analogue Input Input: DC0～20mA; 4mA～20mA; optional
Accuracy: 1%;
Energy Pulse Output
Two- Chnanels pulse output;
The width of pulse : 80ms
Passive Optical Coupler Set Electrode Output;
Auxiliary Power Supply
Voltage Range 85V～265V ac; 45-65Hz,
100-300V dc;
Power Consumption <10VA、6W
ESD Anti-Interference Grade: 4
Transient Pulse Anti-Interference Grade: 2
Surge Immunity: 4
Insulation Strength: AC 2.5kV,1minnte;
Insulation Impedance :>100M
Temperature Operating Temperature: -10～55℃; Storage: -25～70℃
Relative Humidity 93%RH, None Condensation, None Corrosive
Attitude 2500m
Panel Dimensions 92×92mm
Overall Dimensions 96×96mm
Display Segmented LED
3. Outline Drawing
3.1 Outline and Installation Size (unit: mm)

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Graphic 1: Outline Size Drawing
4. Installation and Operation
4.1 Installation
WB5110-D Multifunctiona Harmoinc Panel Meter is suitable for embedded installation.
The installation panel dimensions is 92mm*92mm; When panel size is ready then embed the meter into
the panel slot for sure.
4.2 Wiring
Please make sure the right wiring before add power on this meter.
If the wiring diagrams of operation manual differ from the meter shell shows, please follow the wiring
diagrams from the meter shell.
-8-

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Channel - 1 Graphic2MainPartTerminals Channel-4
4.2.1 Terminals Instruction
No. of
Terminals
Identificaqtion Definiton No. of
Terminals
Identification Definition
1 L/+ Supply +
2 N/- Supply - 11 Ua Phase-A voltage
12 Ub Phase-B voltage
4 Ia+ Phase-A current In 13 Uc Phase-C voltage
5 Ia- Phase-A current Out 14 Un Neutral voltage
6 Ib+ Phase-B current In
7 Ib- Phase-B current Out 58 RSA RS485 (+)
8 Ic+ Phase-C current In 59 RSB RS485 (-)
9 Ic- Phase-C current Out
-9-

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4.2.2 Plug-In Instruction
Plug-InModule1 Module2 Module3 Module4
Graphic 3 Plug-In Schematic Drawing
Plug-In Module Instruction ：
1. X reprents Plug –In modules seriel no.
2. Relay Output Plug-In module’s order No. is 2.
3. Energy Pulse output Plug-In module order No. is 4.
4. Analogue Output Plug-In Module Order No. is 6.
5. Relay Input Plug-In Module Order No. is 7.
6. Analogue Input Plug-In Module No. is 9.
7. One meter can have more than one same function plug-in modules. Those modules order no. based on
the channel No. have arranged from small to big accordingly.
For Example: the meter’s Plug –in module’s channel 1 and 2 are both relay output function
modules; and for the channel 1, the module Number is 1, the channel 2’s module Number is 2. the
two modules’s terminal order number identified as:
Module 1’s terminal order number is 21～24
Module 2’s terminal order number is 25～28
-10-

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4.2.3 Input Signal Wiring
Single Phase
*
CT
45
14 11
A
N
*
*
CT
45
89121113
A
B
C
单相
三相三线
电压直接接入
14
3 Phase 3 wire Voltage Connected In
CT
*
*
*
N
C
B
A
1413 1112 9 8 6754
*
*
CT
PT
13 1112 9 8 54
三相四线
电压直接接入
*
*
*
CT
PT
45768912111314
A
B
C
N
三相三线
电压经互感器接入
14
C
B
A
三相四线
电压经互感器接入
3Phase3Wire 3Phase4wire 3Phase4Wire
Voltage through CT Voltage connected In Voltage through CT In
4.2.4 Power Supply and RS 485 Interface Wiring
辅助
电源
N
L
12
5859
AB
RS485
通讯口
Auxiliary RS 485
Power Supply Communication Interface
4.2.5 Plug-In Wiring
4.2.5.1 Relay Output
21 22 23 24
RL1+
开关量输出模块1
RL1-
RL2-
RL2+ RL4+
RL4-
RL3-
开关量输出模块2
RL3+
28272625
RL6+
RL6-
RL5-
开关量输出模块3
RL5+
32313029
Relay Ouput Relay Output Relay Output
Module 1 Module 2 Module 3
-11-

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4.2.5.2 Energy Pulse Output
EQ+
EQ-
EP-
电能脉冲输出模块
EP+
44434241
Energy Pulse Output Module
4.2.5.3 Analogue Output Module
65 66 67 68
AO3+
模拟量输出模块2
AO3-
AO4-
AO4+
61 62 63 64
AO1+
模拟量输出模块1
AO1-
AO2-
AO2+
Analogue Output Analogue Output
Module 1 Module 2
4.2.5.4 Relay Input Module
79 80 81 82
S5+
开关量输入模块3
S5-
S6-
S6+
75 76 77 78
S3+
开关量输入模块2
S3-
S4-
S4+ S2+
S2-
S1-
开关量输入模块1
S1+
74737271
S8+
S8-
S7-
开关量输入模块4
S7+
86858483
Relay Input Relay Input Relay Input Relay Input
Module 1 Module 2 Module 3 Module 4
4.2.5.5 Analogue Input Module
103104105106
AI4+
模拟量输入模块4
NC
NC
AI4-
91 92 93 94
AI1+
模拟量输入模块1
NC
NC
AI1- AI2-
NC
NC
模拟量输入模块2
AI2+
98979695
AI3-
NC
NC
模拟量输入模块3
AI3+
10210110099
Analogue Input
Module1 Module2 Module3 Module4
-12-

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4.3 Wiring Instruction
a) Auxilairy Power Supply is needed for normal operation of WB5110-D. Please make sure using
specs of right auxiliary power supply to protect the meter from damage.
b) Please be noticed the rated input voltage shall not be more than the meter required input voltage,
otherwise should consider using PT, and PT secondary one end should be grounded. Connector
bar is suggested for easy maitanence. And the input end of voltage is suggested to install 1A fuse
wire.
c) Please be noticed the rated input current shall not be more than the meter required input current,
otherwise should consider using CT secondary one end should be grounded. Connector bar is
suggested for easy maitanence.
d) WB5110-D provides wiring system of 3-phase-4-wire, 3-phase-3-wire, single phase. The on-site
wiring of the meter should be accordance with the meter required system. And make sure the
phase sequence of input voltage, current should be comformed with wiring diagram; otherwise
the error measurement will be occured.
e) If the meter with plug-in modules, please first pull off the terminal of plug-in, then tightly press
and connect the terminal of the plug-in into the meter’s main terminals then fix the screws. And
second, please make sure the wiring of Plug-In modules and fix the screws.
5. Plug-In Modules Introduction
5.1 Switch Quantity Output Plug-In Module
The functions of relay output Plug-In modules are suitable for the alarm indication, output protection and
control. Relay output classified as normally open and normally closed.
A Upper Limit Alarm
Represents when exceed the thresh-hold value, relay output is into conduction.
B Lower Limit Alarm
Represents when under the thresh-hold value, relay output is into conduction.
C Upper and Lower Limit Alarm
Represents when exceed or under the thresh-hold value, relay output is into conduction.
D Switch Monitoring and Alarming

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If choose switch input status as alarming output, there is no need to set alarming threshold value. It
can be through programming relay output as “switch”. When choose alarm item is di-1（e.g. d3-1）
means the circuit is in the conduction status to generate the relay alarm output; When choose alarm
item is di-0 (e.g..d3-0) means the circuit is disconnected to generated alarm output.
E Relay
If choose relay output is remote control mode, it can be programmed relay output as “ remote control”
then through communication to control the output of relay.
5.2 Energy Pulse Output Plug-In Introduction
Energy Pulse Output Plug-In Module provides 1-channel of reactive energy pulse output and
1-channel of reactive energy pulse output. It is used mode of pulse output for measurement of energy
accuracy.
A．Electrical Characteristic: Electric circuit diagram of Pulse sampling interface VCC<=30V
IZ<=30mA.
B．Pulse Constant:
4000 imp/kWh (kvarh) (Except measurement range of AC100V 1A);
20000 imp/kWh（AC100V 1A measurement range）, the maximum speed of pulse is not eceeded
200ms. It means when the meter accumulated 1kWh(1kvarh), its output number of pulse is 4000
（20000）. Supply (+)
ReceiveInterface
-14-
Supply (- )
ｏｔｈｅｒ Ｄｅｖｉｃｅ
5.3 Analogue Output Plug-In Introduction

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Analogue output Plug-In module: There are 34 electric parameters stored in the real time
measurement register table list, and every channel can choose one electric parameter to configure.
Through analogue plug-in output module to realize the output function of 0-20mA or 4-20mA.
Electrical characteristic:
Output: 0-20mA or 4-20mA;
Accuracy: 0.5;
Over Load capacity: 120% of Maximum output.
Maximum Current: 24mA;
Load Capacity: Rmax = 500.
5.4 Switch quantitiy Input Plug-In Module
The functions of switch quantity input measurement adopt the means of dry contact resistor signal
input. The Meter equipped with +12V dc working power, no need for external power supply.
When the meter has been connected with working power, through the switching quantity input
module to do the DI sampling, the interface shows open line status. When the meter has been
disconnected with working power, the DI sampling is not working, the interface shows disconnected
status.
The switch quantity input measurement can set related with Relay output action to realize the
functions of some locking and interlocking. (The detail information please see 5.1 Switching
quantity output Plug-In module).Electrical Data: Ri<500been connected; Ri>100 Kbeen
disconnected.
5.5 Analogue Input Plug-In Module
Analogue Input Plug-in module provides measurement functions of DC 0～20mA or 4mA～20mA;
accuracy: 1.0% .
Analogue input measurement is suitable for the application of thermal transmission signal through
communication data remote transmitting.

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6. Panel Operation and Display Introduction
6.1 Panel Introduction
Graphic 4 Panel Indication Diagram
6.2 Displaying Area Introduction
Please see table 2 for Displaying Area Instruction
Table 2
No. Description No. Description
1 Company Trade Mark J Energy, Time display Zone
2 Product Model K Relay Status Indication
3 Press Button L Switch Quantity Status Indication
M Energy, Clock Prompt
A Phase Sequence Prompt N Average, Zero Sequency Value Prompt
B Sensing, capacity, Negative (positive) O Module Configuration Fault Prompt
-16-

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Promt
C Real Time Data Display Zone P Frequency Prompt
D Real Time Data Unit Q Total Value Prompt
E Current Percentage Column R The Most Value, average value Prompt
F Communication Prompt S The Types of Real Time Data Prompt
G Programming Prompt T Higher-Order Harmonic Wave Prompt
H Frequency Unit U THD Prompt
I Energy Data Unit
6.3 Press Button Instruction
Table 3 Press Butoon Instruction
Parameters Programming Interface
Press
Button
Measurement Data Inquiry
Interface Inquiry Configuration Modify Configuration
Current Shift ------ Left Move the Cursor
Voltag, Frequency Shift ------ Right Move the Cursor
Power, Power Factor Shift Up Rolling the Menu Increase Cursor Digit Value
The Most Value Parameter Shift Down Rolling the Menu Decrease Cursor Digit Value
Harmonic Display Interface Confirm, Enter into Next Stage of
Menu
Confirm the Modification, Return
to Up Stage of Menu
Energy Shift;
ProgrammingButto: Long press
for 3 seconds to enter into the Pin
Code Input Interface.
Return to Up Stage of Menu, Long
Press for 3 Seconds to return data
display.
Cancle Modification; Return to
Upper Grade of Menu; Long
press for 3 second to return data
display.
Remark:
1. Under different interface, same Press button has different action.
2. Press one time, enters into harmonic display interface, indication prompt flickers. At this time can
through ,buttons to shift between the three interfaces of the voltage THD, voltage 1st Harmonic, current
1st harmonic. Also can through , buttons to shift between the interfaces of Voltage THD, Current
THD, Voltage harmonic 1～31, Current harmonic 1～31; Again Press button, the harmonic prompt is
no longer flickering. Then press other buttons to enter other parameters display interface.
6.4 Menu Operation Instruction
Three Parts: Data Inquiry, Pin Code Input, Parameters Programming.
Structural Diagram between three parts:
Pin Input Parameter Programming
Long Press 3s
Lon
g
Press 3s
Data Inquiry
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Graphic 5 Structural Diagrams
6.4.1 Data Inquiry
6.4.1.1Data Inquiry Table List
This device supports the systems of 3 -phase 4 -wire, 3- phase 3- wire and single phase.
Inquiry Parameters show in the following table 4.
Table 4 Inquiry Parameters List
3 Phase 4 Wire 3 Phase 3 Wire Single Phase
Current
1：PhaseVoltage + Zero Sequence Current
2：Phase Current + Average Current
1：Phase Voltage + Average Current 1：Phase-A Current
Voltage
1：Line Voltage + Frequency
2：Phase Voltage + Frequency
3：Line Voltage + Average Line Voltage
4：Phase Voltage +Average Phase Voltage
5：Phase Voltage + Zero SequenceVolateg
1：Line Voltage + Frequency
2：Line Voltage + Average Line
Voltage
1：Phase Voltage + Frequency
Power
1：3 Phase Active Power + Total Active
Power
2：3 Phase Reactive Power + Total Reactive
Power
3：3 Phase Apparent Power + Total Apparent
4：3 Phase Power Factor + Total Power
Factor
1：Total Active Power
2：Total Reactive Power
3：Total Apparent Power
4：Total Power Factor
1：Total Active Power
2：Total Reactive Power
3：Total Apparent Power
4：Total Power Factor
Most Value
1：Voltage Maximum Value & Time
2：Current Maximum Value & Time
3：Total Active Power Maximum Value &
Time
4：Total Reactive Power Maximum Value &
Time
5：Total Apparent Power MaximumValue &
Time
6：Voltage Minimum Value & Time
7：Current Minimum Value & Time
8：Total Active Power Miniimum Value &
Time
9：Total Reactive Power Miniimum Value &
Time
10：Total Apparent Power MinimumValue &
Time
1：Voltage Maximum Value & Time
2：Current Maximum Value & Time
3：Total Active Power Maximum
Value & Time
4：Total Reactive Power Maximum
Value & Time
5：Total Apparent Power
MaximumValue & Time
6：Voltage Minimum Value & Time
7：Current Minimum Value & Time
8：Total Active Power Miniimum
Value & Time
9：Total Reactive Power Miniimum
Value & Time
10 ：Total Apparent Power
MinimumValue & Time
1：Voltage Maximum Value & Time
2：Current Maximum Value & Time
3：Total Active Power Maximum
Value & Time
4：Total Reactive Power Maximum
Value & Time
5：Total Apparent Power
MaximumValue & Time
6：Voltage Minimum Value & Time
7：Current Minimum Value & Time
8：Total Active Power Miniimum
Value & Time
9：Total Reactive Power Miniimum
Value & Time
10 ：Total Apparent Power
MinimumValue & Time
Harmonic
The first time press,can enter into Harmonic display interface, use ,,,button to choose harmonic parameter
displayed;
The second time press, it is harmonic display interface. This time cannot choose harmonic parameter displayed. Press other
button can back from harmonic display interface, then enter into correspondent display interface.
Energy
1：Line Voltage + Frequency + Forward
Active Energy
2：Phase Current + Average Current +
1：Line Voltage + Frequency +
Forward Active Energy
2：Phase Current + Average Current +
1：Line Voltage + Frequency +
Forward Active Energy
2：Phase Current + Average Current +
Button
System
Parameter
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Technical Consultant Tel: [phone]
Reverse Active Energy
3：Line Voltage + Frequency + Forward
Reactive Energy
4：Phase Current + Average Current +
Reverse Reactive Energy
5：Line Voltage + Frequency + Apparent
Energy
6：Phase Current + Average Current + Date
7：Line Voltage + Frequency + Time
Reverse Active Energy
3：Line Voltage + Frequency +
Forward Reactive Energy
4：Phase Current + Average Current +
Reverse Reactive Energy
5：Line Voltage + Frequency +
Apparent Energy
6：Phase Current + Average Current +
Date
7：Line Voltage + Frequency + Time
Reverse Active Energy
3：Line Voltage + Frequency +
Forward Reactive Energy
4：Phase Current + Average Current +
Reverse Reactive Energy
5：Line Voltage + Frequency +
Apparent Energy
6：Phase Current + Average Current +
Date
7：Line Voltage + Frequency + Time
Take Notice Of:
1. In above table, 1,2,3,4,5,6,…represents the no. of screen displayed;
2. The current display base on the number of CT to confirm. When it displays 2 CT, diplays current
of Phase A, Phase C; when it displays 3CT, displays current of Three Phase Current.
3. Harmoinc Display Interface shows three phase voltage THD, three phase current THD, 1～31
times of three phase voltage harmonic, 1～31times of three phase current harmonic.
6.4.1.2 Data Inquiring Process
The user can through pressing six buttons on the panel to realize the different parameters displaying shift.
Take example of 3 phase 4 wire, its inquiring operation process as below:
Real Time Data Inquiring Steps
Original Display Interface
Continue Press , Its shows
Line Voltage + Frequency:
Phase Voltage + Frequency:
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