multi-function panel meter elite120+manual.pdfthe meter also supports isolated 4-20 ma current...

Multi-Function Panel Meter

Elite

User’s Manual

(BGX501-039-R07)

Contents Multi-Function Panel Meter: Elite 5

Elite: Multi-Function Panel Meter 5 General Specifications 6 Precautions and Safety Instructions 7 Elite: Variants Details 8 Understanding the Meter’s Construction 8 Input/output and Add-on Module Details 11 Combination options for add-on modules 12

Elite Features 13 Feature Sets 13 Communication Options 15

Elite Connection and Pin Layout Details 19 Electrical Connection Details 19 Module Connection Details 20

Elite Installation 24 Diagnostic Status 25

Push Button Operations 27 ‘Favourite Page’ Auto Display Mode 27 Display Organisation 29

Setting up Configurable Parameters 30 Setup Mode User Interface 30 Primary Current and Voltage Settings 32 Shift (TOD) Settings 33 Pulse Parameter Configuration 34 Pulse Width Configuration 35 Pulse Value Settings 36 Analog O/P Configuration 38 MODBUS Configuration 40 Favourites Page Configuration 41

Resetting Minimum & Maximum Values 42 Performing Billing Operation 42 Display Format 43

Important

Possible Electric Hazard

Attention

Please take note of the warning and caution icons presented in this manual as follows:

This icon indicates the existence of dangerous electrical voltage. These operations should only be performed by qualified personnel.

This icon warns users to take special precautions whilst performing an operation. The procedure must be followed as described in the manual.

Multi-Function Panel Meter: Elite

Elite: Multi-Function Panel Meter

The Elite series from Secure offers a complete range of comprehensive and multi-function DIN96 panel meters that combine accuracy and versatility with various communication options.

Designed as a perfect replacement to analog ammeter/voltmeter combinations, the Elite meter is ideal for monitoring consumption trends in three phase industrial and commercial metering segments. It also supports load monitoring, energy management, TOD metering and billing.

The meter is available in HT and LT variants with 3-3W (3 Phase-3 wire) and 3-4W (3 Phase-4 wire) configurations. Its modular design enables Add-on modules to be fitted for analog output, pulse output, pulse input and meter data acquisition on MODBUS. The meter is also available with universal auxiliary supply variants.

General Specifications

Tabulated below are the general specifications for the Elite meter.

Specification Detail / Remark Dimensions 96 x 96mm (W x H ) Cut out size 92 x 92mm Depth behind Bezel 84mm Enclosure Poly Carbonate Terminals Combicon connector Max conductor size 2.5mm2 Mounting DIN96 Panel Mounted

1 Mechanical

Weight < 400 gms. (Approx) Connection type CT operated, CTPT operated Wiring configuration LT (3P4W), HT (3P3W, 3P4W) Voltage Range LT: 240V (L-N) 415V (L-L)

HT: 63.5V (L-N), 110V (L-L) Current 1-1.2A (Starting :1mA);5-6A(Starting:

5mA) Frequency 50 Hz +/- 5%

Self Powered

-30% to +20% Vb

Auxiliary Supply 24-60V DC

Power Supply

80-300V AC/DC

2 Electrical

Overload Confirms class of accuracy up to 120%Ib continuous, Withstands up to 130% Imax continuous, 20 X Imax for 0.5 sec

Ingress protection IP 50 (Front Face) Isolation

4kV RMS, 50Hz

Dielectric Strength

Impulse withstand 6kV Temperature

-10ºC to +55ºC (operating)

-25ºC to +70ºC (storage)

3 Environmental

Humidity 95% non-condensing 3 Accuracy Class Class 0.2s,0.5s,1.0 variant specific

Optical Port Meter data acquisition 4 Communication RS232/485 Optional, for MODBUS communication Current Ckt. <0.5VA Voltage Ckt. <1.5W, and <1VA

5 Burden

Auxiliary Supply <3VA

Precautions and Safety Instructions 1. This product is to be used to measure electrical

quantities when mounted in instrument panels only and is to be installed only by trained electricians and technicians.

2. Before energising the meter please ensure that no stray strands of wire are present outside the connector blocks. Variants of Elite with aluminum casing must be connected to earth, using the stud provided.

3. Each Elite must be protected by fuses or voltage isolating links in each voltage circuit.

4. There are no user-serviceable or installer-

serviceable parts inside. Forceful removal of meter cover exposes users to potentially hazardous voltages.

Safety First

5. Under no circumstances, should the CT connections to the meter be disconnected while current is flowing in the primary circuit of the external CT. The CT connector is provided with retaining screws to reduce the possibility of accidental disconnection.

6. Elite meters contain a Lithium battery that must be disposed off in a suitable manner at the end of the battery’s life.

Elite: Variants Details

The Elite multi-function panel meter series is available in multiple variants which include:

Elite 101, 103,104,105 variants without MODBUS communication

Elite 111, 112,113,114,115 variants with MODBUS communication

Elite 115 D for demand management metering Elite 115 IE for Import Export energy metering Elite 115 IED for Import Export energy and

demand metering Elite 120 with pulse input/output, load survey,

TOD metering, CT shorting connector , 2 billing histories and MODBUS on RS 485

Elite 130 with pulse input/output, load survey, shift wise metering, CT shorting connector, 2 billing histories with 4 channel 4-20mA outputs.

Understanding the Meter’s Construction

Enclosure The meter enclosure (base and cover) is made of poly carbonate plastic and provides sufficient strength and ruggedness to the meter.

The Elite 120 & 130 variants are available with aluminum casing and CT Shorting Connector

Front Panel The front panel is 96 mm high and 96 mm wide and is designed to be panel mounted via 4 retaining brackets in a DIN panel cutout measuring 92 mm high and 92 mm wide. The front panel has a transparent window through which the display and rating plate can be viewed. The meter has a depth of 84 mm behind the panel.

Rating Plate

Displays essential information about the meter such as meter serial number, type of meter and communication modules attached.

LCD Display Panel

The meter is equipped with a 128 segment backlit LCD that facilitates viewing of meter data and requested information.

Push Buttons

Four push buttons are available on the front panel for control, programming and navigation. The page navigation buttons allow users to navigate through the pages and the parameter navigation buttons are used for scrolling up or down through the parameters being measured and displayed. These buttons also allow for configuration and programming the meter

Calibration LED

Calibration LED blinks according to the pulse weight of the meter and is used for accuracy testing. By default it is set for Active Import.

Rear Panel

The following figure displays the rear panel of Elite.

Based on a modular concept consisting of a main unit and Add-on modules, the rear of the meter houses input, output, power supply and communication modules and makes it possible to configure the meter to suit most applications.

If any of the Add-On modules is not available, its socket is absent from the rear panel.

Input/output and Add-on Module Details

Add-on modules are available for Elite variants and can be selectively fitted to extend or modify its functionality.

Listed below are the available add-on modules for this variant:

Input Module for three external pulse inputs.

Analog Output module providing four 4-20 mA O/P; each output can be configured for a selected parameter such as PF, voltage, power etc. at factory stage.

Output module providing two pulse outputs.

RS485 Communication module enabling MODBUS communication with meter

The Elite meters allow add-on modules to be used in a certain combination. Thus, users can choose between different add-on combinations based on their requirement.

Combination options for add-on modules

Given below is a table illustrating the possible add-on combinations:

Add -On Combinations Communication Modules Possible Add-on

combinations Applicable on

No communication modules None Variant EL-101, 103,

104, 105

MODBUS on RS485 None Variant EL-111, 112,

113, 114, 115

MODBUS on RS485 3 Pulse Input and 2

Pulse Output Variant EL120

4 channel 4-20mA output 3 Pulse Input and 2

Pulse Output Variant EL 130

Elite Features

Feature Sets

Equipped for enhanced user versatility, the Elite series ships with the following distinctive features:

Modularity

Simple retrofit modularity. Both the RS485 option and pulse Input/ output options are versatile add-ons units that can be purchased and retrofitted onto the meter

Plug-in connectors for interfacing with different modules enhance functionality

Ease of Use

Compact DIN 96 flush mounting

Bright and easy to read, 128 segment, LCD display for programming and navigation

Optional auxiliary power supply module for AC or DC supply (80-300V AC/DC or 24-60V DC)

Security

Open circuit protection with unique current transformer shorting plug in EL 120 and EL 130

Password protection available on setup mode

Compatibility

Conformance with IEC61036 and IEC60687 Conformance with IEC 62053 and IS 14697

Interfacing

Optical port for local and remote reading

CT/ PT primary value configuration through push button

Advanced page mode display

Favourite page for customised display

Auto scaling for Power/Energy (up to Giga)

Metrology LED output configurable for active, reactive and apparent energy

Measurements

Four quadrant metering

Conformation to accuracy class - 1.0, 0.5s, 0.2s

True RMS measurements

o Current - line and neutral Power - kW, kVA, kvar Energy - kWh, kVAh, kvarh

o Voltage Ph-Ph and Ph-N

Detection of abnormal conditions like PT miss, CT reversal, low PF & over voltage

Accurate readings even at very low current

o 50mA to 6A for Ib=5A;

o 10mA to 1.2A for Ib=1A

2 history data support

Metrology LED output configurable for active, reactive and apparent energy

Load Profiling for 30 days @ 30 min IP for three energy parameters kWh(I), kVARh lag while kWh(I)-Q1, kVAh (I)

Shift wise metering

On board diagnostics for reporting connection faults

Demand Values

o Max. Demand - kW & kVA

o Rising Demand - kW & kVA

Max Min Values

o Max. & Min. Volts

o Power Factor- Ave. and Frequency

o Max. Amps, kW Max. & Min. P.F. & Freq.

Pulse Outputs Accepts pulses from three pulsing devices

Two volts free pulse outputs for energy parameters

Output modules with analogue output (4 - 20 mA)

The following table summarises the different communication options available with the Elite meter.

Communication Options

Available Communication Options MODBUS Description Communication Baud

Rate

MODBUS RTU on RS485

The RS485 module in Elite enables remote reading of up to 32 meters spread across wide areas on a 2 wire bus using the MODBUS protocol.

‘Hexadecimal or Floating Point’ format is available for data transfer of instantaneous and energy parameters.

1200,2400,4800,9600 and 19200 bps

Maximum baud rate support is up to 19.2Kbps

Optical Port Description Communication Baud Rate

Pact Port

A galvanically-isolated optical communication port for retrieving data from the meter memory.

Maximum baud rate support is up to 4800 bps

The meter also supports isolated 4-20 mA current output signal for transmission of data. This high precision methodology enables users to acquire accurate and consistent data that can be analysed on a centralised location for process monitoring and control. The outputs are factory configurable.

Analog outputs (4mA, 12mA, 20mA) can be set to generate pulses in accordance with a certain threshold limit corresponding to a combination of parameters

. For e.g.

1. An analog output of 4mA is generated when the phase wise voltage falls below 70% of reference Voltage.

2. An analog output of 12mA is generated when the phase wise voltage is equal to reference Voltage.

3. An analog output of 20mA is generated when the phase wise voltage exceeds 130% of reference Voltage.

Note: The features and communication options discussed above are common for the Elite series of meters. Tabulated below are measurement and communication parameters for specific variants of the Elite series:

Parameters EL 111

EL 112

EL 113

EL 114

EL 115

EL 120

EL 130

RMS Voltage L-N (V1, V2, V3)( for 3P4W only)

√ X X √ √ √ √

Voltage L-L (V12,V23,V31)(for 3P3W and 3P4W both)

√ X X √ √ √ √

Line Currents (L1, L2, L3) √ X √ √ √ √ √

Neutral Current X X X X √ √ √

Active/Reactive Currents (I1, I2, I3) X X X X √ √ √

Active Power Three Phase X X √ √ √ √ √

Reactive Power Three Phase X X X X √ √ √

Apparent Power Three Phase X X X X √ √ √

Power Factor (R, Y, B) √ X X √ √ √ √

Power Factor Three Phase Average √ X √ √ √ √ √

Voltage Phase Angles (RY, RB) X X X X √ √ √

Frequency √ X √ √ √ √ √

MODBUS on RS485* √ √ √ √ √ √ X

Four channel 4-20mA Output X X X X X X √

Date/Time √ √ √ √ √ √ √

Cumulative On Hours √ X X √ √ √ √

Cumulative Off Hours X X X X √ √ √

RPM √ X √ √ √ √ √

Running Time above Threshold X √ √ √ √ √ √

Power Interruption Count X X X X √ √ √

Active Import Energy kWh(I) X √ √ √ √ √ √

Active Export Energy kWh(F) X X X X o √ √

Reactive Lag while Active Import Energy-Q1 X X X X √ √ √

Reactive Lead while Active Export Energy-Q2 X X X X Ο √ √

Reactive Lag while Active Export Energy-Q3 X X X X Ο √ √

Reactive Lead while Active Import Energy-Q4 X X X X √ √ √

Apparent while Active Import Energy- kVAh (I)

X X X X √ √ √

Apparent while Active Export Energy kVAh (E)

X X X X Ο √ √

MD (kW and kVA) X X X X Ο √ √

MD kW and kVA Occurrence Time X X X X Ο √ √

Rising Demand with Elapsed Time X X X X Ο √ √

Load Survey X X X X X √ √

TOD X X X X X √ √

2 Billing Histories X X X X X √ √

Max Min Voltage Phase Wise X X X X √ √ √

Max Line Currents Phase Wise X X X X √ √ √

Min Cap and Ind PF X X X X √ √ √

Max Min Frequency X X X X √ √ √

Max Active Reactive and Apparent Power X X X X √ √ √

Pulse Input/ Output X X X X X √ √

In built CT shorting Connector X X X X X √ √

Notes on conventions used above: √: Standard Ο: Optional (to be specified, while ordering); X: Features not available *: Equivalent models without MODBUS are also available.

Elite Connection and Pin Layout Details

Electrical Connection Details

It is acceptable to common the leads from the CT secondary terminals and connect them to earth.

Attention For a 34W installation the neutral must be connected, otherwise the meter will not

function

Connection Details for different wiring configuration are as follows:

Connection for 34W with external CT and VT; Example

above showing 63.5 V Phase to Neutral

Connection for 33W with external CT and VT; Example

above showing 110 V Phase to Phase

Connection for 3-4W with external CT; Example above showing 230 V Phase to Neutral

Attention

For a 34W installation the neutral must be connected, otherwise the meter will not

function

Connection for 3-3W with external CT; Example above

showing 400 V Phase to Phase

Module Connection Details Pin layout and connection details for different modules are as follows:

Analog Output Module

Analog output module requires to be supplied with a 24V regulated DC source. Driving current requirement for Elite is approximately 100 mA. The example shows typical connection for Output Channel 1. Other channels can be connected in the similar manner.

You can connect multiple devices to the same channel provided that the total input impedance is within the 100-1000 Ohm range.

RS485 Communication Module

The meter can be connected in a RS485 network as a MODBUS slave. The exact nature of the wiring is determined by the number of devices connected, the distance, the cabling used, and the electrical characteristics of the master & slave devices. It may be necessary to add terminating resistors or biasing resistors, for example.

Attention

The use of port-powered RS232 to RS485 converters is

not recommended

For very large systems it may be necessary to add repeater devices.

MODBUS RTU protocol can be used to interrogate the Elite as a ‘slave device’ for any of the electrical parameters measured by the Elite.

The device address and baud rate must be set up for each Elite as described in the section “MODBUS Configuration”. The message structure implemented in Elite is covered in a separate document, “MODBUS Protocol Specifications for Elite Meters”.

MODBUS on RS485 Architecture

Attention

Polarity must be observed; the common connection must be

at lower potential than the connections for the individual

inputs ‘1+’, ‘2+’ and ‘3+’.

Pulse Input Module

Pin Layout and connection details for Pulse I/P module are shown. Example is showing connection for Pulse I/P P1. Other inputs can be connected in the similar manner.

Attention

Maximum rating for the pulsed output is 100 mA at 40 VDC.

The common “O” (zero) connection must be taken to a

less +ive

Pulse Output Module (Default and Add-ON)

Connections for the default Pulse O/P module are shown as follows:

Connections for the Add-ON module are shown as follows.

Elite Installation

The meter fits into a DIN 96 square cut out (92 mm x 92 mm). The step-by-step procedure is as follows:

1. Unfasten the plastic clamps by lifting their rear flap and sliding them out of the retaining brackets. For the EL 120 and EL 130 variant, loosen the screws for unfastening the aluminum clamp from the retaining brackets.

2. Place the meter through the panel cut-out, and slide the plastic clamps back into the retaining brackets. For the EL 120 and EL 130 variant, tighten the screws to secure the aluminum clamps back in place.

3. Check for the Elite part number which indicates both connection type and voltage, Make sure the voltage at input at actual installation matches with the Elite configuration. Establish electrical connection as described in section “Electrical Connection Details”

4. After making the connection, energize the meter. Each time power is applied a full range of checks are performed, and during this time the LCD panel shows a ‘test pattern’, giving the opportunity to check that all the segments are functioning. The meter also detects several types of connection fault and displays a sequence of screens indicating the meter status. Ensure that “OK” status is displayed. If some error condition is shown, rectify the error.

Diagnostic Status

The Elite meter continuously monitors the voltage, current and phase angle for each phase, enabling a number of fault conditions to be detected during the normal operation and also when the meter is installed for the first time. The first screen shows a ‘test pattern’, giving an opportunity to check that all the segments are functioning. This is followed by an error message or “OK” status.

Segment Test

Any of these three displays is shown according to test results

“OK” indicates healthy status. If meter cannot perform diagnostic test due to a reason such as RTC failure, “SLFtSt NOK” is shown. If one or more error is observed during the diagnostic test, error messages are shown. Example screen is showing missing phase 1, 2 and 3. This is followed by the next error messages (if exist)

Refer details of error message in the subsection “Fault Messages” under the section “Display Format”.

Push Button Operations

CONVENTION

This indicates that button is pressed

‘Favourite Page’ Auto Display Mode

Interactive Display Mode

The user interface to the meter consists of a 128 segment backlit LCD display and four push buttons.

On power up, the LCD first displays the Meter Model Number.

The meter then conducts a self diagnostic check. If a connection failure is diagnosed, the meter displays the failure status for 60 seconds before switching to the ‘Favourite Page’ auto display mode.

If no failure condition is diagnosed, the meter automatically switches to ‘Favourite Page’ auto display mode. This happens only if the device has been configured for favourite page display. In this mode each parameter of the auto cycle display is displayed for a predefined period.

If the ‘Favourite Page’ is not configured and a connection failure is diagnosed, the display continues to show connection failure until the favourite page is configured.

Once the end of the ‘Favourite Page’ auto cycle list is reached, there is a timeout period for which the display is blank after which the ‘Favourite Page’ display resumes.

If users press the push button, the meter switches to the Interactive Display mode.

If the meter has not been configured for ‘Favourite Page’ mode, the display shows the following Favourite Page 1 header to allow viewing in Interactive Display mode

If users do not press the push button for a pre-defined

time period in the in the Interactive Display mode, the display stays blank for that time period.

The meter then switches to the ‘Favourite Page’ auto scroll mode

Displayed information is logically grouped under eight different pages. Each of these pages displays multiple parameters. A special provision allows organising frequently used parameters from other pages under Page 1 or the Favourites Page.

On initial power-up the meter automatically activates to this mode and displays a pre-defined list of parameters on the screen.

You can also view information by pressing the and buttons. These are Next Page and Previous Pag

buttons respectively. e

When you press the Next Page button, display switches to the next page and Page Header for the selected page is shown. Pressing this button again selects the next page. Similarly, you can use the Previous Page button to select last page.

Pressing any of these buttons repetitively selects all eight pages in a cyclic order.

Parameters Navigation

You can use and buttons for parameter navigation under a selected page.

Pressing any of these repetitively selects all displayed parameters under a selected page in a cyclic order.

Pressing or button when a parameter is being displayed, selects the next or previous page header.

Display Organisation

The following table summarises the different pages and related displayed parameters type under it:

The number of displayed parameters and pages are model specific. Details of different parameters and their significance are shown in section “Display Format”.

It is possible to add a parameter in the Favourites Page from all other pages. Maximum 10 parameters can be added.

Page Seq

Parameters Type Displayed

1 Favorite Page, User specific 2 Date and Time 3 Current values of Insnt Parameters 4 Energy values 5 Shift wise (TOD-wise) values of energy 6 Maximum Demand Values 7 Min & Max value of Insnt Parameters 8 Diagnostic and Meter Settings

Setting up Configurable Parameters The meter is shipped with default values of configurable parameters. These default values must be changed to suit the installation type and customer requirements. The list of configurable parameters is shown as follows:

Setup Mode User Interface Holding together and buttons pressed for five seconds invokes the ‘Set Up’ mode:

Wait 5 sec

A count from 0 to 5 is displayed on the LCD before ‘Set Up’ mode is engaged. Release the buttons. This displays the first configuration parameter.

Release buttons

Pressing button repetitively, while showing parameter header, allows navigation through all configurable parameters in a cyclic order .

Configuration Availability in the Models Primary Current All Primary Voltage HT Models only Shift (TOD) Configuration

With Shift wise metering (TOD) support

Pulse Parameter With Pulse O/P module Pulse Width With pulse support Pulse Weight With Pulse support Analog O/P details With Analog O/P module MODBUS Details With Communication module Favourites Page All

Pressing button, when showing header for a configurable parameter, resets the configurable parameter to the factory default values and then allows navigation through all assignable values of the parameter.

Example showing available option for Primary Current Values

Subsequent assignable values for the configurable parameter are displayed in a cyclic order.

To select/ assign a displayed value, click button when the desired value is being displayed on the screen.

This assigns the displayed values to be committed to the memory.

Entering Password

The first parameter that is displayed on engaging the Set up mode is ‘Password’

It is necessary to provide a password for any further interaction with the meter. The factory default password is set to 0000. The initial display shows the default password with the first digit flashing. To enter a password different from the

default, press the button and buttons. These buttons allow cyclical navigation from 1 to 9 and 9 to 1 respectively. After having selected the appropriate digit for the password, press the button to enter the value.

On completion of this action, the meter automatically initiates flashing of the next digit. Repeat the above steps for entering the remaining password digits. If the password you entered is not correct, you will not be able to program or read the meter

Primary Current and Voltage Settings

Pressing button while primary current or primary voltage headers are being displayed resets the parameter to its default value (e.g. 5 A primary current for an Elite with 5A CT input). Pressing button repetitively navigates through the all assignable values.

Primary current increases in 5 A steps up to 100 A, then 10 A steps up to 200 A then 50 A steps up to 2000 A, then 100 A steps up to 9900 A

Flashing “ConS” screen confirms the assignment of 10 A to the primary current

Attention

DONOT attempt to configure primary current and voltage values on the Elite meters that have been factory set to the non-standard values, as these values are not accessible through setup mode.

Pressing button navigates through the all values in the reverse order using the same steps above.

Pressing button causes the selected primary scaling value to be committed to memory. This takes around five seconds due to the complex calculations involved. During this time Elite flashes the following message on the display:

For VT connected meters a similar process can be used to set the primary voltage to one of the following values: 110 V, 1.1 kV, 2.2 kV, 3.3 kV, 6.6 kV, 11 kV, 13.2 kV, 16.5 kV, 22 kV, 24 kV, 33 kV, 36.3 kV, 66 kV, 110 kV, 132 kV, 145.2 kV, 220 kV.

Note that both primary current and primary voltage need to be set for VT connected meters; entering ‘set up mode’ for voltage resets the current value to default. Elite automatically moves on to the next commissioning setting (e.g. shift (TOD) timings or pulse width or favourites page) when the value has been stored in memory.

Shift (TOD) Settings Screen showing Header for Shift Configuration

An Elite meter with Shift wise (TOD) energy feature can be configured for maximum number of eight shifts and their timings.

First the number of shifts is selected. If the number of shift & their timings are not to be disturbed, then press right button to exit the shift configuration. The timings for shift MD & shift energy will be same.

Select the Header for the TOD Setting as follows:

Pressing button repetitively navigates through the all assignable values.

Options are displayed for specifying Shift (TOD) No. from 1 to 8

No of TOD selection

Pressing button navigates through the all options in the reverse order.

\

Pressing button causes the selected number of shifts to be committed to memory. The following screen confirms the selection.

Now, Shift (TOD) timings are to be entered for the number of shifts selected. The timing for first shift starts from 00:00:00 and users have to enter the end time. The first option 00:00:15 is shown by default. Pressing button increases the end time in steps of 15 minutes.

T-1 indicates that Shift (TOD1) timings

Pressing button navigates through the all options in the reverse order using the same steps above.

Pressing button causes the end time for TOD1 to be committed to memory. Now the same procedure is used to select the timings for the rest of the shift registers. The end time for last shift register will be taken as 24:00:00 by the meter itself. Special shift settings cannot be entered by buttons & if meter is customised for the same at the factory. The shift timings will not be shown on the display.

Pulse Parameter Configuration

Elite models with pulse output are fitted with two volt-free pulsed output port that emits pulses in proportion to energy for which it is configured. Energy pulse is provided on the corresponding Pulse O/P when a pre-defined increment of selected energy type is observed. Output pulse parameter can be selected when the Pulse channel header is displayed as follows:

Pressing button while the display is showing the Header for the Pulse O/P Channel 1 navigates through all supported energy types as follows:

Options are displayed for all supported energy types; example showing Active Import (Wh

IMP), Active Export (Wh EXP), Apparent Import (VAh IMP) and Reactive Import (VArh IMP) respectively.


Pressing button causes the displayed energy type to be configured for the output channel. Header for the next channel is shown confirming the selection.

Similarly, energy type for next channel can be configured.

Pulse Width Configuration The pulse width may be set to either 80 ms or 240 ms. Select Header for pulse width configuration as follows:

Screen showing Header for Pulse Width Configuration

Pressing button navigates through the two options- 80 ms or 240 ms.

Pressing button navigates through two options in the reverse order

Pressing button causes the displayed value to be committed to memory

Pulse Value Settings At any given primary scaling of Elite there are four alternative pulse values. The pulse value determines the ‘units per pulse’ for each pulse seen across the terminals P1+ or P2+ and 0 on the output connector. The table below indicates the choices at various power levels:

Pulse Value ( with indicated multiplier) Power Range** Derived from Primary

Scaling x 1 x 10 X 100 X 1000

1 W-555 W 1 Wh 10 Wh 100 Wh 1.0 kWh 556W-5.55kW 10 Wh 100 Wh 1.0 kWh 10 kWh

5.56kW-55.5kW 100 Wh 1.0 kWh 10 kWh 100 kWh 55.6kW-555kW 1.0 kWh 10 kWh 100 kWh 1.0 MWh 556kW-5.55MW 10 kWh 100 kWh 1.0 MWh 10 MWh

5.56MW-55.5 MW 100 kWh 1.0 MWh 10 MWh 100 MWh 55.6MW-555MW 1.0 MWh 10 MWh 100 MWh 1 GWh 556MW-555GW 10 MWh 100 MWh 1 GWh 10 GWh

“**”: The power range for a given installation can be determined by multiplying together the primary voltage and current for each circuit. Note that a three-phase meter with only one or two phases connected is treated as a three-phase meter for these purposes. Example: 230 V 3-phase 4-wire meter with 200 A CT primary scaling. Power range = 230 V x 200 A x 3

= 138000=138 kW. This value lies in the Range 55.6-555 kW range. If “1” is selected for multiplier, one pulse is equivalent to one kWh (see the table).

Header for Pulse Value

To change the pulse value, press button while this display is showing header for pulse value

Pressing button repetitively navigates through all assignable options for pulse value:

(Displays showing x1, x10, x100 and x1000 multiplier respectively)

The options available are determined by the power rating as given in the table above. This example is for a 34W 230 V Elite with 200 A primary current (138 kW power rating)

Pressing button navigates through the all options in the reverse order:

Pressing button causes the displayed value to be saved into the memory.

Change Password Settings

The Change Password option allows users to set new passwords or modify existing ones. For changing the password, scroll to the ‘Change Password’ option. The display shows the existing password with the first digit flashing.

Press the button / buttons until the new password value is displayed. These buttons allow cyclical navigation from 1 to 9 and 9 to 1 respectively. After having selected the appropriate digit, press the button to enter this value.

On completion of this action, the meter automatically initiates flashing of the next digit. Repeat the above steps for entering the remaining password digits.

Analog O/P Configuration

Elite models with Analog output provides four pulse output ports each of which provides 4-20 mA signals in proportion a configured instantaneous parameter. Factory set default parameters for channel 1, 2, 3 and 4 are Active Power, Apparent Power, Reactive Power and Average Voltage respectively and these can be changed to assign any of the available parameters. Significance and the scaling for the different parameters are as follows:

Parameter for Analog O/P 4mA 12mA 20mA Active, Reactive or Apparent Power Zero 50% kWmax* kWmax* Frequency 45 Hz or less 50 Hz 55Hz or more Power Factor- Average 0.0 lagging Unity 0.0 leading Power Factor- For individual Phase 0.0 leading Unity 0.0 lagging Voltage- Average 70% Vnom Vnom 130% Vnom Voltage- for individual Phase 70% Vnom Vnom 130% Vnom Line Current- Average Zero 50% Imax Imax or more Line Current- For individual Phase Zero 50% Imax Imax or more

Vnom :Nominal Voltage e.g. 230V Imax :120% of Ib (6/1.2A for 5/1A Ib) kWmax:Power at 130% of Vnom and Imax

Attention

Output for Average current, average voltage and average power values are all based on three phase operation. If fewer phases are present, the 4-20 mA will be correspondingly

lower

Example: Consider the D3V100-412 model: Vnom :230V (130 % 0f this is 299 V) Imax :6A kWmax:299*6/1000 = 1.794 kW Analog O/P for Active Power when meter observes a 1.794 kW is 20mA. (The kW value must be multiplied with the external CT ratio for actual parameter value). Output pulse parameter can be selected when the Pulse channel header is displayed.

Pressing button while the display is showing this header navigates through all supported parameters for analog O/P:

Options are displayed for all supported parameter types; example showing Average Voltage (V AVg), Average Current (A Avg), Active Power (W LOD) respectively. Other

parameters are shown with headers as follows: - Frequency (Hz), Phase wise voltage (V-1, V-2, V-3) and Line current (L-1, L- 2, L-3).


Pressing button causes the displayed parameter type to be configured for the analog output channel. Header for the next analog output channel is shown confirming the selection.

Similarly, parameter for next channel can be configured.

ODBUS Configuration Elite with RS485 communication module can be ires

ODBUS details can be assigned when the header for

M interrogated as MODBUS slave device. This requ

configuring it with a slave address and the communication baud rate. Mthe MODBUS Configuration is displayed.

ressing P button when the display is showing the th gh header for e MODBUS configuration navigates throu

all configurable slave ID i.e.1 to 247.

ressing P button navigates through the IDs in the dereverse or r.

ressing P button causes the displayed slave address n

eader for the Baud Rate selection is shown confirming

to be assig ed for the meter. Make sure that slave ID is unique to the MODBUS network in the context. Hthe selection.

ressing P button while the display is showing the r th ll Header fo e baud rate selection navigates through a

configurable baud rates:

Pressing button navigates through the all ptions in e o

othe revers rder.

Pressing button causes the displayed baud rate to be assigned for the meter. Make sure that same baud rate is selected for all meters and MODBUS server.

Favourites Page Configuration

The metering information provided by Elite meters is grouped together in ‘pages’ and is accessible using the buttons on the front panel. Picking up the most required displays available on these pages, users can create their own favourite display page. The Favourites Page can be programmed through the ‘Set Up’ mode and allows up to 10 displays to be copied from the default pages and pasted in the order required. When programmed, Favourites Page appears as ‘Page 1’ .

Example showing Page 3 Selection

Attention

Continuously flashing display confirms the favourites page

configuration mode

Favourites Page can be configured when display is showing header for the Favourites Page Configuration as follows:

Pressing button selects the Favourites Page Configuration option clearing the existing configuration. Screen displays flashing ‘Page 2’ screen.

Use button to scroll through different pages. A sele page is shown with a Flashing Page header. cted

Use button to scroll through different parameters under a selected page. A selected parameter is shown with a flashing parameter header

Example showing selection

of Phase 2 voltage(second parameter under

page 3)

Use button to add a displayed parameter to the Favourites page.

The display stops flashing to indicate that the item has been added. Repeat this process until all the required items have been added, or until the maximum of 10 items have been added.

Finally, hold the up and down buttons together omentarily to exit ‘Set up’

esetting Minimum & Maximum

m

R Values Minimum an

d maximum values are logged for

instantaneous parameters such as curren age etc. lues d

Holding down

t, voltThese va are displayed under the minimum anmaximum page or Page 7.These values can be reset to initialise.

and buttons together for five seconds, resets values of all maximum and minimum parameters. The LCD counts down 0 before from 5 toresetting the values.

Wait 5 sec Performing Billing Operation

The meter automatically performs billing on preconfigured dates specified in the meter. A billing action resets all the MD parameters. If you wish, you can also perform a billing action using button operation.

Holding down and buttons together for five seconds resets the MD parameters. LCD counts down from 5 to 0 before resetting the values.

Wait 5 sec Display Format

Parameters shown under the different pages and their nificance are shown. The displayed parameters are cording to the meter configuration, voltage and feature

sigacset i.e. Imp or Imp-Exp; however, details are provided for all the parameters.

Sr. Display Significance Favourites Page

Header followed by the parameters s

1 for Favourites page. This is

elected for the display. Date and Time Page

Current time of meter; showing 08:32:08 hrs. 2

Curren3 t date of meter; showing 05 April 2000.

Cumula4 tive Power On hours; example showing 312 hours.

Cumula Off hours; example showing 82 hours. 5 tive PowerInstantaneous Parameter Page

Phase model.

6 1 to neutral voltage, not applicable for 3-Phase-3 wire

Phase model.

7 2 to neutral voltage, not applicable for 3-Phase-3 wire

Phase neutral voltage, not applicable for 3-Phase-3 wire model.

8 3 to

9 Phase 1 to Phase 2 voltage.

Phase 2 to Phase 3 voltage. 10

Phase 11 3 to Phase 1 voltage.

12 Line Cushowing 8 value th a b ed for primcan als

13

14

rrent for Phase 1, 2 and 3 respectively; example 3.25 ampere. The line current corresponds to the

at would be me sured y an external ammeter scalary values, with no reference to the voltage vector. It o be considered to be the ‘apparent’ value.

15 Neutral current; not applicable for 3 Phase-3 Wire model. Example showing 28 ampere.

16 Active Current for Phase 1, 2, and 3 respectively; example showing 83.25 ampere. For 33W configuration, it is shown for Pha

17

18 se 1 and 3 only.

19 Reactiv 2, and 3 respectively; example showin 43.25 ampere. For 33W configuration, it is shown for Phase 1 and 3 only.

20

21

e Current for Phase 1, g

22 Frequency; example showing 49.876 Hz

23

24

25

Phase wise Instantaneous Power Factor for phrespectively; examples showing 0.981 leading

ase 1, 2 and 3 PF. For 33W

configuration, it is shown for Phase 1 and 3 only.

26 Average Power Factor for three phases. The example shows 0.716 lagging power factor.

27 Ins example shows 34.93 tantaneous Apparent Power, the

A. kV

28 Instantaneous Active Power; the example shows 33.98 kW.

29 Instantaneous Reactive Power; the example shows 8.09 kVAr.

30 RPM

Main Energy Page

31 Active Import (Cumulative); the example shows 809 kWh.

32 Reactive Import (Cumulative); the example shows 108 kVArh.

32 Apparent Import (Cumulative); the example shows 816 kVAh.

33 Active Export (Cumulative); the example shows 105 kWh.

34 Reactive Export (Cumulative); the example shows 98 kVArh.

35 Active Forwarded Energy (Cumulative); the example shows 809 kWh.

36 Apparent Forwarded Energy (Cumulative)816 kVAh.

; the example shows

TOD Energy Page

37

38

39

Values of R1 or Rate registers no.1 for active, reactive and apparent import respectively. Each of these is followed by the successive Rate Registers R2, R3...R8. The number of rate registers is according to the TOD Configuration. Display for Active TOD flashes continuously.

Maximum and Rising Demand Page

40 Current 0-24 hrs MD kW register.

41 Current 0-24 hrs MD kVA register.

42

43

Rising Demand for Active and Apparent power respectively. Example showing 32.17 kW and 40.17 kVA. Elapse time of the current integration period is also shown in example (13 minutes).

44 Values of R1 or TOD MD Register no. 1 for Active Import and Apparent Import respectively. Each of these is followed by the successive register R2, R3...R8 according the TOD configuration.

45

Maximum and Minimum Page Phase-1 Maximum voltage value since last reset. For 3-phase 3-wire meters the Phase 1 to Phase 2 voltage is displayed.

46

47 Phase-1 Minimum voltage value since last reset. For 3-phase 3-wire meters the Phase1 to Phase 2 voltage is displayed.

48 Phase-2 Maximum voltage value since last reset. For 3-phase 3-wire m se 3 voltage is displayed. eters the Phase 2 to Pha

49 Phase-2 Minimum voltage value since last reset. For 3-phas3-wire meters the Phase 2 to Phase 3 voltage is displayed.

e

50 Phase-3 Maximum voltage value since last reset. For 3-phase 3-wire meters, the Phase 3 to Phase 1 voltage is displayed.

51 Phase-3 Maximum voltage value since last reset. For 3-phase 3-wire meters, the Phase 3 to Phase 1 voltage is displayed.

52 Phase 1 Maximum current since last reset.

53 Phase 2 Maximum current since last reset. For 3-Phase 3-wire meters this value is computed.

54 Phase 3 Maximum current since last reset.

55 Lowest capacitive power factor recorded since last reset; example showing 0.898 leading.

56 Lowest in recorded since last reset; ductive power factorexample showing 0.876 lagging.

57 Minimum frequency recorded since last reset; example showing 49.876 Hz.

58 Maximum active power recorded since last reset; example showing 73.08 kW.

Maximum reactive power recorded since last reset; example showing 38.09 kVAr.

59

Maximum apparent power recorded

60 since last reset, in this

case 88.98. Diagnostic & Meter Setting Page

61 Diagnostic checks OK; no faults found.

62

Meter Constant indicates upi for Calib LED; example showin800 times p

g er kWh. It changes according to the primary

scaling.

Module fitment; example showing ‘bASE opt’ indicates that no module is fitted.

63

Module fitment

64 ; example showing ‘4-20 opt’ indicates that

analog output module is fitted.

65 Module fitment; example showing ‘SErIAL opt’ indicates RS485 communication module is fitted.

66 PT primary setting; example showing 11000 Volts. Not available in the LT models.

67 PT secondary setting; example showing 110 Volts. Not

available in the LT models.

68 CT primary setting; example showing 100 A.

69 CT primary setting; example showing 5 A.

70

TOD configuration; example showing TOD End timings for R1. Successive displays shows end timings for R2, R3...R8. Model specific.

71 Pulse Parameter configured; example showing Pulse 1 configured to Active Import.

72 Pulse width; example showing 80 ms.

73 Pulse multiplier; example showing 1kWh/Pulse.

74 Device ID for MODBUS Slave; Example showing “5”. This is shown for model having communication module.

Baud Rate for MODBUS communication; Example show75

ing “4800”. This is shown for model having communication module.

76

Parameter configured for analog output; example showing Average current (A AVG) configured for Channel-1 (indicated with C1).

Fault Message

Phase missing; detected if phase voltage is below 20% of nominal voltage. At least one phase must be present for Elto77

ite only detect loss of

P n detect missing of function; a 3-phase 3-wire meter can hase 1 or 2. A 3-phase 4-wire meter ca

two phases.

78 Phase reversed; detected if CT is connected with incorrect polarity.

78

Phase angle incorrect; this is indicated if the phase angle between any two connected phases is outside ±10� limits, or if the phase sequence is reversed.

79 Over Voltage; this is displayed if any of the connected voltages exceeds 130% of the nominal value.

80

Unbalanced Voltage; this is determined dynamically if anyvoltage is outside the �10% band centered on the mean va

lue

of the three phases.

81 Low Power Factor; this is displayed if the average powefactor is less than 0.5.

r

d rea IA

492304 310

Secure Meters LimiteP.B. No. 30, ‘E’ Class Industrial A

Pratap Nagar, UDAIPUR - 313003, INDPhone: ++91-294-2492300 to 2

Fax: ++91-294-2492Email: [email protected]

Elite: Copyright © 2010, Secure International Holdings Pte. Ltd. This manual is a cop ig y be re ed, stored in ystem or transmitted in any form or by any means, electronic, mechanical, p n pe ion of the copy g any permitted copies as w The results generated y is no restriction placed on their use by the ith re t to the Elite des ri o circumstance will the copy ents be liable for direct, indirect, incidental or equential damage tained in package shall aff c onsumers.

yra r

ht with all rights reserved. No part of this publication maetrieval sproduchotocopying, recording or otherwise without the prior writteht owner; the same proprietary and copyright must be affixed toere affixed to the original.

rmiss ri

b Elite are not subject to copyright, and there original purchaser. No warranties are expressed or implied wbed, its quality, performance, or suitability for any purpose. In nright holder or his ag

spec c

cons this

s resulting from the use of Elite Meter. No statements cont the statutory rights of ce

multi-function panel meter elite120+manual.pdfthe meter also supports isolated 4-20 ma current...

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