How it Works
ENTES
Loading...
MPR-15S-22-D
OPERATING MANUAL
20 pgs420.1 Kb0
User guide [ml]
2 pgs1.96 Mb0

ENTES MPR-14-S, MPR-15S-22, MPR-16S-21, MPR-17S-23, MPR-18S-32 OPERATING MANUAL

...
Download
Page 1
MPR-1 SERIES NETWORK ANALYZER
OPERATING MANUAL
Index
SAFETY AND WARNING ................................................................................................................................ 2
OPERATING CONDITIONS ............................................................................................................................. 4
INTRODUCTION ............................................................................................................................................ 5
General Specifications ................................................................................................................................. 5
Terminals ...................................................................................................................................................... 7
Front Panel ................................................................................................................................................... 7
CONNECTION ............................................................................................................................................. 12
OPERATING DEVICE .................................................................................................................................... 16
Device Communication Settings………………………………………………………………………………………………..…….…..16
TECHNICAL INFORMATION AND ATTACHMENTS………………………………………………………………………………….17
Technical Information…………………………………………………………………………………………………………………………..17
Standards………………………………………………………………………………………………………….………………………………….19
1
Page 2
SAFETY AND WARNING
Attention
If the following instructions are not carefully followed, the circumstances which can cause death and serious injuries might happen.
The installation of the device must be performed by the qualified and trained
personnel.
Please, cut the whole power while installing the device. Please, use a suitable
circuit breaker on the installation terminal.
You must connect the power lead-ins of the device by using a current
transformer. Do not apply direct current connection.
Never, remove the front panel while the device is connected to the mains. Never, clean the device by any solvent or similar material. Only use dry cloth for
cleaning it.
Before, turning on the device, make sure that the connections are correct. Please, contact your authorized dealer in case of any problem with your device. The device is only for interior electrical / fire enclosure panel type assembly.
Only the front panel of the device should be accessible from the switchboard.
The fuse to be used must be CATIII and F type and the current limit value
should be 1A.
Current measurement inputs must be connected with auxiliary current
transformers which have reinforced insulation.
The power meter shall not be used for primary protection or applications where
its failure can cause harm or death.
Please de-energize the device before replacing RTC backup battery. It must be
Li/MnO2 battery.
The manufacturer firm cannot be held responsible in any way for any circumstance which might arise if the aforementioned precautions are not implemented
.
2
Page 3
Safety
Please, read the entire operating manual before using the device.
Connect a button or a circuit breaker between the mains and the supply inputs
of the device.
The button or circuit breaker to be connected should be close to the device. It should be labeled that the button or circuit breaker to be connected will be
used for separating the device from the mains.
This device is used for analyzing the electricity mains and it must not be used for
main protection function.
Guarantee
The guarantee term of the device is 2 (two) years. In case of any problem, the repair of the device must be done only by the manufacturer firm; otherwise, the guarantee of the device becomes invalid.
Manufacturer Firm
ENTES Elektronik Cihazlar Imalat ve Ticaret A.S.
Address: Dudullu OSB, 1. cadde, No:23 34776 Umraniye, Istanbul / TR. Telephone: +90 (216) 313 0110 Fax: +90 (216) 314 1615
3
Page 4
General Specifications
Operating Conditions
Value Range
Operating voltage
95 - 270 VAC/VDC ,12 – 50 VDC (for D series) (Tolerances up to +/-10%)
Frequency Range
50 ~ 60 Hz.
Maximum Measured Current
Connected to current transformer
Maximum Measured Voltage
300 VAC (VLN) / 480 VAC (VLL)
Operating Temperature Range
-10 ~ +55 ºC
Storage Temperature Range
-20 ~ +70 ºC
Maximum Ambient Humidity
% 95
Communication Speed
2400 ~ 115200 bps
4
Page 5
INTRODUCTION
General Specifications
Wide supply voltage range (95 – 270 VAC-DC) (10-56 VDC for D series)  3 voltage measurement input  3 current measurement input  4 MB Internal Memory  Real time clock  Alarm  Time counters (Operating time and overall time)  Measured parameters via RS-485 (MODBUS):
o Current o Neutral current o Voltage (Phase to Phase, Phase neutral) o Active, Reactive and Apparent power o Frequency o Active Power o Reactive Power o Apparent Power o Cos φ o Power Factor o Total Active Power o Total Reactive Power o Total Apparent Power o Total Cos φ o Total Power Factor o Total Harmonic Distortion of the Current o Total harmonic distortion in current from phase to phase o Total harmonic distortion in neutral current from phase to phase
Instant minimum and maximum measured parameters:
o Current o Phase to Phase Voltage o Phase Neutral Voltage o Active Power o Reactive Power o Apparent Power o Frequency o Total Harmonic Distortion of the Current o Total harmonic distortion in current from phase to phase o Total harmonic distortion of phase-neutral current
Demand and Maximum Demand parameters measured by integration time:
o Current o Active Power o Apparent Power
Insulated Digital Input and Output, Relay and Analog Output  Saving 256 event logs  DIN4 type rack assembly  Measurement by 5 different connections: 3-phsae 4-wire, 3-phase 3-wire, 3-phase Aron, 3-
phase 4-wire balanced, 3-phase 3-wire balanced
Adjustable Demand and Integration time  Summer-Winter time application
5
Page 6
Applications
This is a MPR-2 series 3-phase mains analyzer. It is a microprocessor based device which is designed for measuring all parameters of an electricity main; calculate consumptions and transferring desired parameters with Modbus and I/O outputs.
Thanks to its clock chip and flash memory of the device, the blackout logs and the processes performed by the operator such as the time and setting changes, resets and etc. are saved in real time. These logs can be read and followed by the Modbus RTU protocol through the RS-485 communication port.
Current connection is done according to the selected model through 5A direct connection to the current transformer with CT25 and RJ-45 connector and mV voltage output.
The connection control function which is described in detail in the 15th page should be used against open live ends due to possible fractures at terminals.
MPR-1 Product Family
6
Page 7
Appearance and Interface
The appearance of the Device’s front is as below:
7
Page 8
Terminal Structures
The terminal structures according to the models are described in this section:
Structure of the MPR-14S Terminal:
Current Terminals: K1, L1, K2, L2, K3, L3
An external current transformer must be used for the 3-phase system connection to these terminals where the current up to 5A can be input.
Supply Terminals: A1, A2
Please, apply 85-300 VAC/DC supply connection through these terminals.
Voltage Terminals: N, L1, L2, L3
Please, apply 3-phase voltage connection through these terminals
8
Page 9
Structure of the MPR-15S-22 Terminal:
DOC terminals is referred to digital output common, digital output reference connection is done with this terminal.DO1 and DO2 is also referred to 1st and 2nd digital output terminals.
INC terminal is referred to Input Common and it is the digital input reference. IN1 and IN2 are also referred 1st and 2nd digital input terminals.
9
Page 10
Structure of the MPR-16S-21 Terminal:
Different from the MPR-16S-21’den these terminals which are used for relay output are the terminals next to the voltage terminals. They are indicated with the key symbol on the front view. The terminal structure of the MPR16S-21 model is as in the following:
Structure of the MPR-17S-23 Terminal:
As the AOC terminal will be the joint point (reference), the analogue current or voltage output is ensured respectively through the AIO and AVO terminals. Only one of the AVO and AIO terminals are used at the same time.
10
Page 11
Current Terminals: K1, L1, K2, L2, K3, L3
5-30 VDC
Relay Coil
MPR 1X terminal
OC
O1
O2
An external current transformer must be used for the 3-phase system connection to these terminals where the current up to 5A can be input.
Supply Terminals: A1, A2
Please, apply 85-300 VAC/DC supply connection through these terminals.
Voltage Terminals: N, L1, L2, L3
Please, apply 3-phase voltage connection through these terminals.
Digital Input Terminals: INC, IN1, IN2
As the INC terminal will be the joint point (reference), the IN1 and IN2 inputs are used as digital inputs between 5-30V. Inputs have 1kV insulation level.
Digital Output Terminals: OC, O1, O2
As the OC terminal will be the joint point (reference), the O1 and O2 terminals are used as insulated outputs. As it can be seen from the following figure, these Open Collector outputs should be fed by an external supply for operation.
11
Page 12
Analogue Output Terminals: AOC, AVO, AIO
As the AOC terminal will be the joint point (reference), the analogue current or voltage output is ensured respectively through the AIO and AVO terminals. Only one of the AVO and AIO terminals are used at the same time.
Communication Terminals: A(+), B(-), GND, TR
RS-485 communication terminals are used for A(+) and B(-) communication connection. As the communication distance becomes longer, the TR terminal and GND terminal are short-circuited and 120 ohm line termination resistance is activated and line stabilization is completed.
CONNECTION TYPES
As there are shunts at the current measurement inputs of the device, it is mandatory to use a current transformer except for the connections of current inputs. If, the device will be used on the same current line by means of analyzers with other shunts, it is recommended that the device is located at the extreme point.
The device has 5 different connection types. These connection types are described in the following schemes:
3P4W (Three-Phase Four-Wire) Connection
As it is seen below, four voltage and three current connections including the neutral line are established in this connection type. Voltage inputs should be connected with 100 mA fuses as shown below.
12
Page 13
3P3W (Three-Phase Three-Wire) Connection
As it is seen below, three voltage and three current connections are established in this connection type.
ARON Connection
Three voltage and two current connections are established in this connection type. As it is seen in the following figure, the current connections are established with the 1st and 3rd phases.
13
Page 14
3P4W BLN (Three-Phase Four-Wire Balanced) Connection
Four voltages and one current connection are established in this connection type. The device displays the value measured at the current input connected to the first phase on its screen for other phases in the same value.
3P3W BLN (Three-Phase Three-Wire Balanced)
Connection
Three voltage and one current connection are established in this connection type. As it is seen below, the device displays the value measured at the current input connected to the first phase on its screen for other phases in the same value.
14
Page 15
Communication Line Termination Resistance
If, the communication distance of RS485 lines is longer than 10 meters and there are more than one
device on the line, a 120 Ω line termination resistance should be installed between the A and B ends of
the farthest device of the communication terminal.
For this process, as it is seen from the following figure, it is enough to short-circuit the GND and TR terminals of the device.
15
Page 16
OPERATING DEVICE
Number written
to Modbus
17124 address
DIP switch
setting
Address
1
10000 1 1
01000 2 …
… … 1
11111
31
32
00000
32
32
10000
33 … … … 32
11111
63 … … … 64
00000
64
64
10000
65
64
01000
66 … … … 200
00000
192
200
10000
193
232
00000
224 … … … 232
11101
247
Baud rate
0 0 0 : 2400
1 0 0 : 4800
0 1 0 : 9600
1 1 0 :19200
0 0 1 :38400
1 0 1 :57600
0 1 1 :115200
1 1 1 :115200
Device Communication Settings
Device communication address and baud rate settings are adjustable from the DIP switches located at
the device’s front panel. Devices communication address settings can be done, as shown at the
below table.
Number written to the Modbus 17124 address and the DIP switch’s 1st and 5th positions determines the devices communication address. Factory settings for Modbus address is 1.
Baud rate is determined from DIP switch’s 6th, 7th and 8th pins as shown at the below:
16
Page 17
TECHNICAL INFORMATION AND ATTACHMENTS
Technical properties
Value
Dimensions
DIN 4
Voltage measurement range
10~300 VAC(VLN) 10~480 VAC(VLL)
Measurement range with transformer
10~999 kV
Accuracy
%0.5 +/- 1 digit
Input Impedance
1.8 MΩ
Burden (Input Load)
< 0.5 VA
Current measurement accuracy
%0.5 +/- 1 digit
Nominal Current
1A, 5A
Lowest current
5 mA
Current measurement range
50 mA ~ 5,5A
Measurement range with transformer
50 mA ~ 10 kA
Burden (Input Load)
< 1 VA
Active power accuracy
%1 +/- 1 digit
Reactive power accuracy
%1 +/- 1 digit
Active energy measurement accuracy
Class 1
Reactive energy measurement accuracy
Class 2
Active power measurement range
0 ~ 1 GW
Reactive power measurement range
0 ~ 1 GVar
Apparent power measurement range
0 ~ 1 GVA
Power consumption
< 5 VA
Active energy measurement ceiling
9 999 999.9 kWh
Reactive energy measurement ceiling
9 999 999.9 kVarh
Operating voltage
95 - 270 VAC/VDC ,12 – 50 VDC (for D series) (Tolerances up to +/- 10%)
Operating frequency
50 ~ 60 Hz.
Digital input processing voltage
5 ~ 30 VDC
Digital input switching current
Max 50 mA
Minimum pulse time
100 ms pulse period, 80 ms pulse width
Operating Temperature Range
-10 ~ +55 ºC
Storage Temperature Range
-20 ~ +70 ºC
Maximum operating humidity
% 95
Assembly
Assembled to the wall box from the front.
Connection terminals
Screw terminal
Connection types
3 phase + neutral, 3 phase balanced, 3 phase imbalanced, Aron.
Communication Protocol
RS-485 / MODBUS RTU
Communication Speed
2400 ~ 115200
Max. Voltage / Max. Current (For Relay)
250 VAC / 5A
Technical Information
17
Page 18
CONFORMITY IEC 61557-12 Edition 2
PMD SPECIFICATIONS
Type of Specification
Examples of possible
specification values
Other additional
specifications
Supply quality evaluation function (option)
/
/
PMD Classification
SD
/
Set point
K55
/
Humidity + Altitude
/
/
Operating performance class for active power or active energy (if function available)
0,5
/
Symbol for
functions
Measurement
range
Operating performance class,
according to CEU 61557-12
according to KI
Other additional
specifications
P
10% to 120% In
0,5
Qa, Qv
10% to 120% In
1
Sa, Sv
10% to 120% In
1
Ea
0 to 99999999 kW/h
0,5
Era, Erv
0 to 99999999 kVar/h
1
Eapa
0 to 99999999 kVA/h
0,5
f
50 ~ 60 Hz.
0,02
I 10% to 120% In
0,2
In, Inc
10% to 120% In
0,2
U 10 to 480Vac ph/ph
0,2
Pfa, Pfv
0,5 ind to 0,8 cap
0,5
Udip, Uswl
Unavailable function
Utr
Unavailable function
Uint
Unavailable function
Unba, Unb
Unavailable function
Uh
Unavailable function
THDu
Fn=50Hz - range 1 to 50
Fn=60Hz - range 1 to 50
1
THD-Ru
Unavailable function
Ih
Unavailable function
THDi
Fn=50Hz - range 1 to 50
Fn=60Hz - range 1 to 50
1
THD-Ri
Unavailable function
Msv
Unavailable function
IEC 61557-12 Properties
18
Page 19
Standard
Year
Title
IEC 61557-
12
2008
Electrical safety in low voltage distribution systems up to 1kV (a.a.) and
1,5kV DC(d.a.) – Equipment for testing, measuring or monitoring of
protective measures - Part 10: Performance measuring and monitoring
arrangements
IEC 61326-
1
2005
Electrical equipment for measurement, control and laboratory use - EMC
requirements - Part 1: General conditions
EN 61000-
6-2
2005
Electromagnetic compatibility (emc) - Part 6-2: General standards -
Immunity for industrial environments
IEC
60050(161)
2011
International Electro-technical Vocabulary Chapter 161- Electromagnetic
Compatibility
EN 62053-
21
2003
Electricity measurement equipment (a.a.) - Special rules - Chapter 21:
Static meters for active energy (class 1 and class 2)
EN 62053-
23
2003
Electricity measurement equipment (a.a.) - Special rules - Chapter 23:
Static meters - Reactive energy (class 2 and class 3)
EN 61000-
4-2
1995
Electromagnetic compatibility (EMC) - Part 4-2: Test and measurement
techniques - Electrostatic discharge immunity test
EN 61000-
4-3
2006
Electromagnetic compatibility (emc) - Part 4-3: Test and measurement
techniques-Radiated, radio- frequency, electromagnetic field immunity
test
EN 61000-
4-4
2004
Electromagnetic compatibility (EMC) - Part 4-4: Test and measurement
techniques - Electrical fast transient/burst immunity test
EN 61000-
4-5
2006
Electromagnetic compatibility (emc) - Part 4-5: Test and measurement
techniques - Surge immunity test
EN 61000-
4-6
2007
Electromagnetic compatibility (EMC) - Part 4-6: Test and measurement
techniques - Immunity to conducted disturbances, induced by radio-
frequency fields
EN 61000-
4-8
2010
Electromagnetic compatibility (EMC) - Part 4-8: Test and measurement
techniques-Power Frequency Magnetic Field Immunity Test
EN 61000-
4-11
2004
Electromagnetic compatibility (EMC) - Part 4-11: Test and measurement
techniques - Voltage dips, short interruptions and voltage variations
immunity tests
EN 61000-
6-3
2007
Electromagnetic compatibility (EMC) - Chapter 6-3: General standards -
Emission Standard for residential, Commercial and light-industrial
environments
EN 61000-
3-2
2010
Electromagnetic compatibility (emc) - Part 3-2: Limit values - limits for
harmonic current emissions (equipment input current ≤ 16 A per phase)
Compliance with the Standards
19
Page 20
EN 61000-
3-3
2011
Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of
voltage fluctuations and flicker in low- voltage supply systems for
equipment with rated current kleiner 16 A
EN 55016-
2-1
2009
Specification for radio disturbance and immunity measuring apparatus and methods - Chapter 2-1: Methods of measurement of disturbances
and immunity - Conducted disturbance measurements
EN 60068-
2-2
2008
Basic environmental testing procedures Part 2:tests-Test B: Dry heat
EN 60068-
2-6
2007
Environment test - Chapter 2-6: Tests - Fc tests: Vibration (sinus
formed)
EN 60068-
2-30
2008
Environmental testing -- Part 2-30: Tests - test db: Damp heat, cyclic (12
h + 12 h cycle)
EN 60068-
2-31
2010
Environmental testing -- Part 2-31: Tests - test ec: Rough handling
shocks, primarily for equipment-type specimens
EN 60068-
2-75
1997
Basic Environmental Testing Procedures Part 2: Tests - test eh:
Hammer tests
BS EN
61010-1
2010
Safety requirements for electrical equipment for measurement, control
and laboratory use-Part 1:General requirements
EN 61010-
2-030
2010
Safety requirements for electrical equipment for measurement, control
and laboratory use-Part 2-030: Specific rules for test and measurement
of circuits
EN 62262
2010
Degrees of protection provided by enclosures for electrical equipment
against external mechanical impacts (IK code) / Note: Includes
Corrigendum of July 2002 (EN 50120 + A1 are renumbered as EN
62262:2002)
20
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use