Entes MPR-4 Series User manual

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MPR-4X
MPR-4X-OG/OGT
MPR-4X-PM
Series
Network Analyzer
User Manual
www.entes.eu

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1. SAFETY AND WARNINGS....................................................................................................... 3
Warning ................................................................................................................................3
Safety.....................................................................................................................................3
Warranty ................................................................................................................................3
2. OPERATING CONDITIONS ..................................................................................................... 4
3.INTRODUCTION....................................................................................................................... 5
3.1 General Features.............................................................................................................5
3.2 Applications......................................................................................................................6
3.3 MPR-4X Series Product...................................................................................................6
3.4 Overview and Interface....................................................................................................7
3.4.1 Terminals ...................................................................................................................7
3.4.1.1. MPR-4X Series Rear Panel...................................................................................7
3.4.1.2. MPR-4X-OG/OGT Series Rear Panel ..................................................................8
3.4.1.3. MPR-4X-PM Series Rear Panel ...........................................................................8
3.4.2. Screen .....................................................................................................................9
3.4.3. Button Functions.......................................................................................................10
3.5 Terminal Structure............................................................................................................11
4. CONNECTION ......................................................................................................................... 12
4.1. 3P4W (Three Phase Four Wires) Connection ................................................................12
4.2. 3P3W (3 Phase 3 Wires) Connection.............................................................................12
4.3. Aron without Neutral Connection ....................................................................................13
4.4. 3P4W BLN (3 Phase Balanced with Neutral) Connection ..............................................13
4.5. 3P3W BLN (3 Phase Balanced without Neutral) Connection ................................................13
4.6. Connection Test ..............................................................................................................14
5. OPERATING INSTRUCTIONS................................................................................................. 15
5.1 Measurement Screens.....................................................................................................15
5.1.1 Current, Voltage and Frequency Screens..................................................................15
5.1.2 Power and Power Factor Screens ...........................................................................17
5.1.3 Energy and Time Screen ...........................................................................................18
5.1.4. THD and Harmonics Screens (MPR-46X, MPR-47X ve MPR-42-OGT)......................................... 21
5.1.5. Minimum, Maximum and Demand Screens.............................................................22
5.1.6. Ethernet Parameter Displaying Screens (MPR-4XSE).............................................27
5.2 Setup Screen...................................................................................................................30
5.2.1 Device Installation Settings........................................................................................30
5.2.2. Display Settings........................................................................................................35
5.2.3. Time Settings............................................................................................................36
5.2.4. RS-485 Communication Settings..............................................................................38
5.2.5 Ethernet Communcation Systems .............................................................................40
5.2.6 Input Parameter Settings...........................................................................................43
5.2.7 Output Parameter Settings ........................................................................................45
5.2.8. Recording Settings ...................................................................................................46
5.2.9. Selecting Parameter to Be Recorded .......................................................................46
5.2.10. Pulse Input Settings ...............................................................................................49
5.2.11. Pulse Output Settings ............................................................................................51
5.2.12. Operating Hours Settings .......................................................................................53
5.2.13. Alarm Settings.........................................................................................................54
5.2.14. Tari󰀨 Settings ..........................................................................................................57
5.2.15. Reset Settings ...........................................................................................................58
5.2.16. System Settings......................................................................................................61
5.2.17. Analog Output Settings ...........................................................................................64
5.3.Reporting Screen ............................................................................................................68
6. TECHNICAL FEATURES AND APPENDIX.............................................................................. 69
INDEX

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1. SAFETY AND WARNINGS
Warning
Installation of this device on the panel should be carried out only by authorized
personnel. The manufacturer cannot be held responsible in any way for any errors that
may occur if the instructions set out in this document are not followed. Please read the
safety information and warnings carefully before installation.
• Disconnect the power on the line that will come to the device on the panel
beforeconnecting the device. If it is not done, there is a risk of fatal injury and a risk
of device failure.
• Before conecting, check the back panel of the device to make sure that the correct
terminals are properly connected.
• Device should not be connected to network if it has any damage.
• Please do not open front panel or inside of the device if it is still connected to
network.
• Do not attempt to clean the device with a solvent or another similar material. Use
only a dry piece of cloth.
• Secondary side of current transformators shall not be kept open while primary side
of them is still energized. It may cause damage on device, re and some serious
injury.
• Please x the connection of current transformers with using washer or cable lug in
order to protect against mechanical pulling.
• Please always use appropriate supply voltage for the device.
• Contact your authorized seller in case of any problems with your device.
• Device is only for panel mounting.
• F Type fuse must be used and its current limit must be 1 A.
Safety
Read the entire user manual before using the device.
• A switch or circuit breaker must be connected between the network and the
auxiliary supply of the device.
• Connected switch or circuit breaker must be in close proximity to the device.
• Connected switch or circuit breaker must be marked as the disconnecting device for
the equipment
Warranty
Device has a 2 (two) year warranty. Any repairs on the device must be done only by
the manufacturer. Otherwise, the device warranty will be invalid.

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2. OPERATING CONDITIONS
Operating Conditions Range
Supply Voltage 50 ~ 270 VAC/DC ± %10
24~60 VAC/DC
(Just for MPR-4X-D and MPR-4X-OG-D series)
Supply Frequency 50 / 60 ± %10 Hz
Maximum Measuring Current 5,5 A
Maximum Measuring Voltage 300 VAC (VLN) / 480 VAC (VLL)
Operating Temperature - 10 ~ +70 oC
Storing Temperature - 20 ~ +80 oC
Maximum Ambient Humidity % 95
Baud Rate 2400 ~ 115200 bps

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3.INTRODUCTION
3.1 General Features
• Wide supply voltage range
• Custom STN display with backlight
• 4 voltage measuring inputs
• 4 current measuring inputs
• 4 languages options
• 16MB internal memory
• Real time clock
• Alarm
• Hour counters (Operating hour and total hour)
• Communication via RS-485 Modbus RTU
• Ethernet interface and Modbus TCP communication
• Module input
• MM-OG-26 big box module:
• 2 Digital Inputs
• 2 Digital Outputs
• 2 Relay Outputs
• 5A/250VAC; NO
• 2 Analog Outputs
• 0-20mA, 0-24mA, 4-20mA
• 0-10V, 0-5V, 5~+5V,-10~+10V
• Measured parameters: Current, Voltage, Power, Energy, THDI and THDV, Power factor and cosφ
• 96 x 96 panel mount
• Event records storage and management
• User password
• Changing primary and secondary values of current and voltage transformers
• Measure on 3 Phase with Neutral, 3 Phase without Neutral, Aron connected systems
• Contrast setting
• Demand time setting
• Daylight savings time switching
• Tari󰀨 settings

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3.2 Applications
MPR-4 Series devices are microprocessor-based devices which are designed to measure all
parameters of an electrical network, calculate the consumption values and display these on its LCD
screen. Measured parameters will be recorded in real-time thanks to internal ash memory and Real
Time Clock chip. It can be read and monitored remotely with Modbus RTU protocol via RS-485 line
and Modbus TCP protocol via Ethernet interface in models with Ethernet.
3.3 MPR-4X Series Product
Product Code
Boyutlar Basic Paramaeter* Active Energy Class 0,5 Active Energy Class 1 Netural Current Input % THD V/I Sag/Swell Individual Harmonics RS-485 Ethernet Digital Input/Output Analog
Output
Relay Output (Alarm Contact)
RTC Sampling Rate Memory (MB) Current / Voltage Unbalance Pulse Counter Run Hour / Alarm / Event Log Log
Recording
X/5, X/1 X/333mV 24-60 VAC/DC 50-270 VAC/DC Pcs. / Carton
50-270 VAC/DC Supply
MPR-45
96x96
* * *
128
*
24
MPR-45S
96x96
* * *
128 16
*
24
MPR-46
96x96
* * *
128
*
24
MPR-46S
96x96
* * *
128 16
*
24
MPR-46S-PM
96x96
* * *
128 16
*
24
MPR-47S
96x96 51
* * *
128 16
*
24
MPR-47S-0,5
96x96 51
* * *
128 16
*
24
MPR-47S-PM
96x96 51
* * *
128 16
*
24
MPR-47SE 96x96
51
* * *
128 16
*
24
MPR-47SE-0,5 96x96
51
* * *
128 16
*
24
24-60 VAC/DC Supply
MPR-47S-D
96x96 51
* * *
128 16
*
24
MPR-47S-D-0,5
96x96 51
* * *
128 16
*
24
OG Serisi (Fixed Current Terminals)
MPR-42-OGT-26
96x96 31 2/2 2 2 128 16 24
MPR-42-OGT-26-0,5
96x96 31 2/2 2 2 128 16 24
MPR-47S-OG
96x96 51
* * *
128 16
*
24
MPR-47S-OG-D
96x96 51
* * *
128 16
*
24
MPR-47S-OG-D-0,5
96x96 51
* * *
128 16
*
24
&

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3.4 Overview and Interface
3.4.1 Terminals
3.4.1.1. MPR-4X Series Rear Panel

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3.4.1.2. MPR-4X-OG/OGT Series Rear Panel
3.4.1.3. MPR-4X-PM Series Rear Panel

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3.4.2. Screen
1- Indicates on which quadrant the network is operating.
2- Indicates that the corresponding screen is one of THD, MIN, Maximum or DEMAND screens.
3- Indicates the total value. (I.e. ΣTHD)
4- Indicates the percent values.
5- Indicates for which tari󰀨 the energy measurement is.
6- Indicates negative value.
7- Indicates L1, L2, L3 and L1-2, L2-3 and L3-1 measurements.
8- Indicates energy value or time.
14- Indicates the unit of the energy value
15- Indicates measurement results of related screen.
16- Indicates the unit of the measured values.
17- Indicates the value is cosØ or power factor.
18- Indicates whether the alarm is active.
19- Indicates a warning.
20- Indicates whether a connection failure.
21- Indicates that the alarm clock is active.
22- Indicates that the device is locked.
23- Indicates which pulse output is active.
24- Indicates which digital output is active.
25- Indicates which digital input is active.
26- Indicates the measurement is inductive or reactive.

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3.4.3. Button Functions
In addition to their main functions, the 5 buttons on the front panel can be used as shortcut buttons
for easily reaching screens. Button functions descriptions below.
ESC button (9) : It has 3 main functions:
• Exiting from any menu is done by pressing ESC button
• While on measuring screen: As seen on the symbols (V I F) above the button, it is used to monitor
between voltage, current and frequency measurement screens.
• As seen on the symbols (Event) below the button, event screen is reached when pressed for 3
seconds
BACK Button (10) : It has 3 main functions:
• While on measuring screen: As seen on the symbols (P PF) above the button, it is used
to navigate between active power, reactive power, apparent power, power factor and Cos φ
measurement screens.
• It is used to select the previous digit while entering a numerical value in the menu or to return
to the previous menu level.
• As seen on the symbols (Test) below the button, connection control is reached when pressed
for 3 seconds.
Down Button (11) : It has 2 main functions:
• While on measuring screen: As seen on the symbols (E Clock) above the button, it is used to
navigate between import/export active energy consumption, reactive energy consumption,
tari󰀨 and time information screens.
• While on menu screens: It is used to navigate between menu options and to decrease a value
to be adjusted.
Up Button (12) : It has 2 main functions:
• While on measuring screen: As seen on the symbols (THD H) above the button, it is used to
navigate between THDV, THDI and individual harmonic measurement screens.
• While on menu screens: It is used to navigate between menu options and to increase a value
to be adjusted.
SET Button (13) : It has 3 main functions:
• It enables access to menu screens when pressed for 3 seconds. When the PIN is active, a
password is asked before entering the menu. After the correct password is entered, access to
menu is allowed.
• It is used to reach the desired adjustment screen and to save the changed settings. Pressing
the button is enough for this operation.
• While on measuring screen: It is used to navigate between Min, Max, Demand and Maximum
Demand screens.

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3.5 Terminal Structure
1) 50-270 VAC Supply Voltage 3 terminal connections (2 pins)
2) Current measuring input terminal block (6 pin): L1 L2 L3
3) Voltage measuring input terminal block (5 pins): L1 L2 L3 VE (Ground) and N
4) RS-485 terminal block (4 pins)
5) Module input:
MM -MV -26 big box module:
2 digital inputs
2 digital outputs
2 relay outputs
5A/250VAC; NO
2 analog outputs
0-20mA, 0-24mA, 4-20mA
0-10V, 0-5V, ± 5V, ±10V

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4. CONNECTION
Device has 5 di󰀨erent connection congurations. These congurations are explained with diagrams
below:
4.1. 3P4W (Three Phase Four Wires) Connection
In this connection type, four voltage and four current connections are made, including the neutral line.
MPR-4X PR-4X-OG/OGT
M PR-4X-PM
M
Note: Neutral current transformer which connected to K4 and L4 is optional in MPR-4X.
4.2. 3P3W (3 Phase 3 Wires) Connection
For this conguration, three voltage connections and four current connections are used.
MPR-4X MPR-4X-OG/OGT MPR-4X-PM
Note: Neutral current transformer which connected to K4 and L4 is optional in MPR-4X.

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4.3. Aron without Neutral Connection
Three voltages, two current connection is made in this connection type.
MPR-4X M PR-4X-OG/OGT M PR-4X-PM
4.4. 3P4W BLN (3 Phase Balanced with Neutral) Connection
For this conguration, four voltage connections and one current connection is used. The device
shows the same current value, which is measured from the rst phase, for the rest phases.
MPR-4X PR-4X-OG/OGT PR-4X-PMM
M
4.5. 3P3W BLN (3 Phase Balanced without Neutral) Connection
For this conguration, three voltage connections and one current connection is used. The device
shows the same current value, which is measured from the rst phase, for the rest phases.
MPR-4X MPR-4X-OG/OGT MPR-4X-PM

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4.6. Connection Test
After nishing device connections, you can check the connection that you’ve done by using the
automatic test function.
When you press the BACK button for 3 seconds, it switches to test mode. The following conditions
must be applied for proper operating test mode:
• At least 20% of nominal voltage must be applied to the voltage measurement inputs.
• At least 10% of the nominal current must be applied to the current measurement inputs.
• The angle di󰀨erence between current and voltage inputs must be less than 30 degrees
(cosφ value should be between inductive 0,87 and capacitive 0,87.)
During connection test, the device controls the connections and it can correct them internally or it can
leave the physical correction to the user.
If there’s an error between voltage inputs, it can only be corrected by changing physical connections.
If you encounter Error 12, make sure that all connections are done and make sure that the test con-
ditions stated above are applied.
At the following table, possible connection errors that may be encountered during connection test and
their corresponding error codes that are displayed on the device screen.
Test Error Code Test Code Description
0 All connections are correct
1 Phase-1 current direction is reversed
2 Phase-2 current direction is reversed
3 Phase-3 current direction is reversed
4 Phase-1 and Phase-2 voltage connections are reversed
5 Phase-1 and Phase-3 voltage connections are reversed
6 Phase-2 and Phase-3 voltage connections are reversed
7 Voltage connection phase sequence will be changed L1, L2, L3 to
L3, L1, L2
8 Voltage connection phase sequence will be changed L3, L2, L1 to L3,
L1, L2
9 CT-1, CT-2 will be swapped.
10 CT-1, CT-3 will be swapped.
11 CT-2, CT-3 will be swapped.
12 Test conditions are not met.

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5. OPERATING INSTRUCTIONS
5.1 Measurement Screens
In this section, the screens to be displayed in order according to the buttons used when the device is
in measurement mode are shown.
5.1.1 Current, Voltage and Frequency Screens
In this screen you can display measured Phase-Neutral values for each phases.
ESC (VIF)
Button Name Displayed Measurement Screen
Voltage (L-N)
In this screen you can display Phase-Phase Voltage Values. Measured frequency value stands at the last row.
In this screen you can display measured Current and neutral Current values for each phase.

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In this screen you can display measured Voltage Unbalance.
In this screen you can display Current Unbalance.
X için)
ESC (VIF) I- UNBALANCE (Sadece MPR-47S-
In this screen you can display Run Hour Counter.
Bu In this screen you can display how long the device has been operated.

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5.1.2 Power and Power Factor Screens
In this menu you can view Total Power (sum of active, reactive and apparent power).
In this screen you can display Active power values for each phases. Sum of all active power values
stand at the last row.
In this screen you can display Reactive Power values for each phases. Sum of all reactive power
values stand at the last row.
In this screen you can display Apparent Power values for each phases. Sum of all apparent power
values stand at the last row.
BACK (P PF)
REACTIVE POWER

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In this screen you can display Power Factor values for each phases. Sum of Power Factor values
stand at the last row.
In this screen you can display COS φ values for each phases. Sum of COS φ values stand at the last
row.
5.1.3 Energy and Time Screen
In this screen you can display Import Active Energy Value.
In this screen you can display Export Active Energy value.

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In this screen you can display Import Reactive Energy Value.
In this screen you can display Export Reactive Energy value.
In this screen you can display Apparent Energy value.
In this screen you can display Total Tari󰀨 Active Energy value.

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In this screen you can display Active Tari󰀨’s Active Energy value. You can see that active tari󰀨 symbol
is blinking.
Aktif olan tarifedeki aktif enerji
In this screen you can display Energy Values belongs to adjusted tari󰀨s.
In this screen you can display the device’s time.
SAAT
CLOCK
In this screen you can display the device’s date.
DATE