Elite 440: Technical Reference Manual
Elite 440: Technical Reference Manual
Elite 440: Technical Reference Manual
1 Introduction ................................................................................................................................. 5
1.1 Reference Documents ................................................................................................................................... 5
2 Precautions and Safety Practices .............................................................................................. 5
3 Overview ...................................................................................................................................... 6
4 Features and Applications.......................................................................................................... 6
4.1 Operational Features ..................................................................................................................................... 6
4.2 Physical and Functional Features ................................................................................................................. 7
4.2.1 Front Panel ..................................................................................................................................... 7
4.2.2 Rear Panel ...................................................................................................................................... 9
4.3 Functional Specifications ............................................................................................................................. 11
4.3.1 Main Energy Registers ................................................................................................................. 11
4.3.2 Maximum Demand Registers ....................................................................................................... 12
4.3.3 Energy Snapshots ........................................................................................................................ 13
4.3.4 Load Profile ................................................................................................................................... 13
4.3.5 Billing Dates .................................................................................................................................. 15
4.3.6 Daylight Saving Time (DST) Definition ......................................................................................... 15
4.3.7 Maxima and Minima ...................................................................................................................... 16
4.3.8 Metrological LED .......................................................................................................................... 16
4.4 Optional Plug-in Modules ............................................................................................................................ 16
5 Meter Operation......................................................................................................................... 19
5.1 Changing the Meter Display Mode .............................................................................................................. 19
5.2 Favourite Display Mode ............................................................................................................................... 19
5.2.1 Setting Favourite Display On or Off .............................................................................................. 20
5.3 Using the Setup Mode ................................................................................................................................. 20
5.3.1 Password Entry ............................................................................................................................. 21
5.3.2 Page Navigation within the Setup Mode ....................................................................................... 22
5.4 Configurations from the Meter’s Setup Menu .............................................................................................. 23
5.4.1 MD Reset ...................................................................................................................................... 23
5.4.2 Meter Type and CT-VT Commissioning ....................................................................................... 24
5.4.3 Input-Output Module configuration ............................................................................................... 26
5.4.4 MODBUS Communication Configuration ..................................................................................... 27
5.4.5 Maximum Demand Configuration ................................................................................................. 29
5.4.6 Load Profile Configuration ............................................................................................................ 30
5.4.7 Poles Configuration ...................................................................................................................... 31
5.4.8 Metrological LED Configuration .................................................................................................... 32
5.4.9 Changing the Setup Mode Password ........................................................................................... 33
5.4.10 Exit Setup Mode............................................................................................................................ 34
6 Meter Displays ........................................................................................................................... 35
Before installation, carryout the following checks and note the maximum voltage and current across the input
terminals (Please refer the decal pasted on the product):
o The voltage of the auxiliary power should be in the range of 80-300 V AC/DC or 24-60 V DC.
o The frequency of the distribution system should be 50/60 Hz ± 5%;
o The maximum voltage across the voltage-input terminals (V1, V2, V3 and VN) is 300 V AC phase-to-
neutral.
o A maximum current i.e I max on the current-input terminals (I1, I2 and I3) is 10 A
Failure to comply with the above safety measures could cause serious injuries.
If the meter is used in a manner not specified by the manufacturer, the protection provided by
connections may be impaired. The manufacturer shall not be held responsible for failure to comply
with the instructions in this manual.
Public BGX501-728-R04, Elite 440 Technical Reference Manual Page 5 of 80
3 Overview
Elite 440 series are multi-function panel meters with multi-line digital displays.
These are panel mounted (96*96) meters capable of measuring and monitoring various electrical quantities as
well as detecting fault conditions in LV/HV networks. These meters are an ideal replacement for analogue
ammeter/voltmeter combinations and are suitable for sub-metering of distribution system in Industrial and
Commercial applications. A single Elite 440 meter can replace several single-function panel meters thereby
saving the time and cost of installation.
Elite 440 meters are configurable for HV 3-phase 3-wire, HV 3-phase 4-wire or LV 3-phase 4-wire and have
accuracy class of 1.0, 0.5s and 0.2s.
Module Enclosure
Elite 440 Meter
These meters support external attachment of Modules to enhance their existing functionality or add extra
features in to the meter. The Modules are replaceable and configurable at installation site and gives Elite 440
variants the flexibility to meet a broad range of applications. These Modules are optional and can be procured
separately.
The meter’s front panel has a large green backlit LCD (Liquid Crystal Display). When powered, the LCD is
capable of displaying a group of related electrical parameter values together on a single page. For example,
3-phase voltage and average voltage can be displayed simultaneously on a single display page.
The push buttons provided on the front panel can be used to navigate through various displays, switching to a
different display mode or to perform specific actions at the meter-end such as MD reset.
Elite 440 series of meters are pre-configured at the factory-end. Certain configurations can be modified at the
installation site with the help of ConfigView Suite and/or the meter push buttons. Configurations done using
ConfigView are saved in a configuration file with ‘.zip’ extension that can be downloaded in the meter locally via
the RS-485 connector port. For this, it is important to know the Modbus ID and baud rate configured in the meter
so that a communication link can be established between the computer and the meter.
The meter has external detachable parts at the rear as shown in the above figure. These are described in the
‘Rear Panel’ section.
Press twice for Navigate to next page Move selection arrow Move cursor to next
switching to to next line digit or value
manual display
mode.
Press and hold for 5 seconds (long push) to freeze a display page i.e to stop the display from
scrolling. Press the same button again for 5 seconds to unlock scrolling.
Press twice for Navigate to previous page Move selection arrow Enter digits or values
switching to to previous line
manual display
mode.
Press and hold for 5 seconds (long push) to continuously lit the LCD backlight. Press the same
button again for 5 seconds to light the LCD backlight with a timeout.
If the LCD backlight remains lit constantly in auto-display mode, then press the ‘up’ or ‘down’
button once for switching to manual display mode.
Access Setup Access Setup Mode Select current option Confirm or save the
Mode entered digit or value
Pin Layout and connection details for two digital pulse outputs are shown below.
Pin Layout and connection details for four analogue outputs are shown below.
Attaching or detaching these modules should be done only after disconnecting the auxiliary power supply.
The replaced Module should be reconfigured for the meter to automatically detect the new module at the
next power up. A knurled head screw provided with each module holds it with the meter base.
4. Module Socket Plug
The socket plugs made of polycarbonate plastic are used to seal module sockets when not in use. Before
attaching a module, remove these plugs with the help of a screw-driver. Please refer the instruction to
remove the plug as embossed on the plug.
Note: Energy must be defined before configuring Maximum Demand, Energy Snapshots, Load Survey and
Metrological-LED.
Figure 13: 2 Pulse Input and 2 Pulse Output Module Configuration with ConfigView
Note:
• Energy must be defined before configuring pulse outputs.
• When a module is replaced in a meter variant, it may be necessary to reconfigure certain parameters
which can be done from the meter’s Setup Mode (push buttons) by an authorised user.
2. Four 4-20 mA Analogue Outputs
This module is used as transducer where voltage, current and other instantaneous electrical parameters
will be converted to industry standard of 4-20 mA. The module has 4 ports and a connector for external
power supply that supports voltage rating of 24 V @ 200 mA. Maximum loop impedance is 750 ohms.
The outputs are configurable using the ConfigView configuration tool and also from the meter’s Setup
Mode. However, the percentage limits are configurable only using ConfigView. The following table
elaborates the various parameters along with the supported range for each output:
If the output parameter is configured using meter’s Setup Mode (push button) then the percentage limits
will be set to default values. The following table elaborates the various parameters along with the default
upper and lower limits for each output:
Note: When a module is replaced in a meter variant, it may be necessary to reconfigure certain
parameters which can be done from the meter Setup Mode by an authorised user.
5 Meter Operation
Operating the meter is necessary for the following purpose:
a. Changing the meter display mode and navigating through the display pages in Manual and Favourite
display mode.
b. Updating configuration or changing password from the Setup Mode (push buttons).
c. Resetting Maximum Demand.
d. Activating the Manual or Favourite display scroll-lock feature.
2. In the above display page, when the selection bar ‘ ’ is on the ‘Set Up’ option, press button to
confirm the selection of Setup Menu. This will give access to the following password entry prompt screen:
3. At the password prompt enter the 4-digit password (default password is ‘1234’) using and buttons.
st
After completing the entry, press button to confirm. Correct password gives access to the 1 page of
configuration mode, see figure (i). An incorrect password will display ‘Incorrect’ message as shown in
figure (ii).
(i) Display after correct password entry (ii) Display after incorrect password entry
In case you have entered incorrect password, the display will automatically return to the Setup Mode page
(as shown in step 1) in 5 seconds or alternatively, press button to return to Setup Mode immediately.
Note: After seven unsuccessful attempts, you won’t be able to try again until the next day. If you forget the
password, contact concerned sales person or Secure technical team for resetting the password.
MD Reset
Commissioning
I/O Module
Communication
Demand
Load Profile
Poles
Metrological LED
Change Password
Use button for navigation through the above display sequence and button to select a configuration
menu, a selection bar ‘ ’ will appear on the selected configuration menu.
When you select ‘Quit’ from any of the configuration page, the display returns to its immediate parent page. For
st
example, when you select ‘Quit’ from the ‘Commissioning’ configuration page, the display returns to the 1 page
of Setup Menu as shown below:
When you select ‘Quit’ from the Setup Menu, the display returns to the main Setup Mode as shown below:
To move the selection bar to previous line or to enter a digit or value at the cursor position.
To select the option at the cursor position or confirm and save the entered value.
No push button activity within 120 seconds (2 minutes) during the configuration process will exit the Setup Mode
to resume the default auto-cycle display mode.
During configuration from Setup menu the following confirmation messages will appear for 5 seconds before
returning to their parent menu:
Save done
No action
No change
Favourite On success
Favourite Off success
MD Reset done
5.4.1 MD Reset
Maximum demand resets automatically on changing certain configurations or on preset billing dates. It can also
be reset manually by authorised users either from the Meter Setup Mode (push buttons) or through Modbus
commands such as raising a billing request. MD resets automatically due to one of the following reasons:
o on predefined billing dates
o on changing certain configurations in the meter such as energy or MD registers, DIP, demand window
type, commissioning.
o on tariff download
o on meter type change
The following changes takes place with each MD reset:
o The universal MD register that records each day’s maximum demand, is added to cumulative MD
register
o Historical data is generated – current values of each assigned energy registers and MD registers are
copied in the meter’s historical register and thereafter the current value of MD register is added to the
cumulative MD register before the MD value resets. The meter maintains a record of 6 recent historical
data for each energy register and supports up to 12 billing dates.
st st
This is the 1 option on the 1 page of Setup Menu. To select it, press
. When the selection bar is on ‘MD Reset’, press to reset the MD.
To return back to the first page of Setup Menu, move the selection bar
on ‘Quit’ and press .
st
This is the 1 option on ‘Commissioning’ page. To select it, press .
The following display page will appear:
With the help of left/right button select the meter type and then press
to confirm the selection.
Once all necessary configurations are updated, select the ‘Save’ option
and press . This activates the new configuration in the meter. The
‘Save done’ message indicates that the activation is successful.
However, ‘No Change’ message will appear if the changes are not
implemented in the meter. To return to the ‘Commissioning’ page, press
again or wait for 5 seconds.
To exit the Commissioning page and return to the Setup menu, move the
selection bar over ‘Quit’ as shown on the left and then press button.
The page shown on the left displays the four configurable Analogue Output
channels. Each channel can be assigned with any of the following
parameters:
o Phase-wise voltage
o Phase-wise Line current
o Powers (active, reactive and apparent)
o Frequency
o Power Factor
o Average Voltage
o Average Line Current
To assign a parameter to a channel, move the selection bar on the channel
and then press button.
To exit the ‘I-O Module’ page and return to the Setup menu, move the
selection bar over the ‘Quit’ option as shown in the figure on the left and
then press button.
At the end of configuration updates, select the ‘Save’ option to activate the
above new configurations in the meter.
To return to the ‘I-O Module’ page, press or wait for 5 seconds.
To exit the ‘COMM’ page and return to the Setup menu, move the selection
bar over the ‘Quit’ option and then press button.
With the help of left/right button select the baud rate from the below
specified range and then press to confirm the selection.
Configurable baud rates:
1200, 2400, 4800, 9600, 19200, 38400 bps
MODBUS ID
nd
This is the 2 option on ‘Communication’ page. To select it, move the
selection arrow on ‘MODBUS ID’ option and then press . The display
page shown on the left appears. Enter the desired ID from the following
permissible range and then press to confirm and save the selection.
Configurable MODBUS ID range is 1 to 247.
At the end of configuration updates, select the ‘Save’ option to activate the
above new configurations in the meter.
To return to the previous page, press or wait for 5 seconds.
To exit the ‘demand’ page and return to the Setup menu, move the
selection arrow over the ‘Quit’ option and then press button.
With the help of left/right button select a demand integration period from the
below specified range and then press to confirm the selection.
Configurable DIP range: 15, 30, 60 minutes
To exit the ‘Profile’ page and return to the Setup menu, move the selection
arrow over the ‘Quit’ option and then press button.
With the help of left/right button select a survey integration period from the
below specified range and then press to confirm the selection.
Configurable SIP range: 15, 30, 60 minutes
At the end of configuration updates, select the ‘Save’ option to activate the
above new configurations in the meter.
To return to the previous page, press or wait for 5 seconds.
When the selection arrow is on ‘POLES’, press to access the next page
for entering the pole number.
To return back to the first page of Setup Menu, move the selection arrow on
‘Quit’ and then press .
At the end of configuration updates, select the ‘Save’ option to activate the
above new configurations in the meter.
To return to the previous page, press or wait for 5 seconds.
Metrological LED
When the selection arrow is on ‘M-LED’, press to access the next page
for assigning energy.
To return back to the first page of Setup Menu, move the selection arrow on
‘Quit’ and then press .
After assigning the energy select the ‘Save’ option to activate new
configurations in the meter.
To return to the previous page, press or wait for 5 seconds.
When the selection arrow is on ‘CHNG PAS’, press to access the next
page for entering a new password.
To return back to the first page of Setup Menu, move the selection arrow on
‘Quit’ and then press .
In configuration mode, the ‘No Action’ message on the display indicates that
a parameter is not available for configuration.
Invalid voltage order is detected if the phase angle between any two
connected phases is outside ±10 limits or phase angle incorrect if all phase
0
Low power factor is detected if the average power factor is less than 0.5.
The display message indicates low power factor.
Low voltage is detected if any of the connected voltages is less than 70% of
the nominal value (V nominal ).
The display message indicates low voltage.
7 Communication
Elite 440 meter variants can be interrogated over Modbus protocol for collecting energy and instantaneous
electrical parameter values via ConfigView. In addition, certain configurations can be updated in the meter using
ConfigView. For this purpose an RS-485 port is provided on the rear panel of these meters which can be used
to communicate with the computer COM port and ConfigView via any RS-232 to RS-485 converter. Up to 32
meters can be connected in a RS485 network. The default communication speed is 9600 bps which can be set
to 38400 bps for faster communication. Each Elite 440 meter will have a separate Modbus ID which is used by
the software for communication and identification. The communication port can be used for performing the
following tasks:
a. Reading and updating meter Configuration
b. Reading meter information
c. Reading basic electrical parameters
d. Reading current and historical energy values
e. Changing CT-VT ratio in the meter
f. Adjusting meter time
g. Resetting MD (Maximum Demand)
8 Technical Specification
Electrical
Wiring configuration Common product for 3-phase 3-wire and 3-phase 4-wire application
Voltage range
Measurement voltage range* 57.7-300 V AC (L-N)
Aux power supply range 80-300 V AC/DC or 24-60 V DC
Current range
Basic current (I basic ) 1 to 5 A in steps of 1
Maximum current (I max ) 200% of I basic
Short Time Over Current 20% of I max for 0.5 sec
Frequency 50/60 Hz ± 5%
Accuracy Class** 0.2s, 0.5s, 1
Burden
1.5 W and 3.5 VA (without module)
Auxiliary power supply**
Max 4 W and 8 VA (with module)
Current circuit 1 VA
Voltage circuit 0.5 W and 1 VA
Approvals
Standard IEC61010-1, IS14697, IEC62053
Mechanical
96 x 96 x 70 mm (without module)
Dimension (W x H x D) 96 x 96 x 115 mm (with module)
Cut-out size 92 x 92 mm + 0.5 mm
LCD size 65 x 60 mm
Weight (without module) 0.4 kg ± 0.1 kg
I/O Module Weight 0.05 kg
Note:
1. All dimensions are in mm
2. General tolerance ±1.0 mm
The meter should be installed by trained personnel. In addition to the safety precautions
recommended in this manual, local best practice and regulatory stipulations should be always
followed during the installation and commissioning process.
Note: One side of the CT secondary wiring should be earthed. The diagram shows ‘S1’ side earthed, but it is
permissible to ground the ‘S2’ side instead, according to local practice.
Answer: Auxiliary supply is mandatory to power up the meter. Please refer the decal pasted on the
meter for auxiliary supply type and range.
Answer: First, navigate to the display page you want to lock. Second, press and hold the right-hand
(down) button for five seconds (long push), the locked page will now appear constantly.
Answer: To continuously light the LCD backlight, press and hold the left-hand (up) button for five
seconds (long push), the LCD backlight will now remain lit constantly.
Verify that the correct CT/VT commissioning values are selected in set up mode of the meter.
Verify the communication settings (i.e. Baud rate and Modbus ID) in the setup mode of meter.
Verify the connection between PC and the meter is done using standard RS485 communication
cable and RS232/485 converter (i.e. all wires are connected properly D+, D- and SG).
Proper communication settings at the software end.
Answer: Press to access the Setup Mode, then use button to move to ‘Fav On’. When selection
bar ‘ ’ is on ‘Fav On’ menu, press to select it.
Q Some parameters in the Setup mode cannot be configured and shows “No Action” message.
Answer: In configuration mode, the ‘No Action’ message on the display indicates that a parameter is not
available for configuration. The parameter you are trying to configure may not be supported for that
particular variant.
Answer: The parameters may not be supported for that particular variant.
Phase-to-Neutral and average voltages (V) [applicable for 3-phase 4-wire connections only]
The meter measures instantaneous voltage. Page identifier at the top left
indicates ’U’ for voltage being displayed currently on the page. The display
indicates the following phase-wise and average voltages:
Phase 1-to-Neutral = 240.10 V ; Phase 2-to-Neutral = 240.20 V ;
Phase 3-to-Neutral = 240.30 V ; Average Phase-to-Neutral = 240.20 V.
The meter measures instantaneous line current. Page identifier at the top
left indicates ’L’ for line current being displayed currently on the page. The
st th
1 three display lines indicate line current in each phase and the 4 line
indicates neutral current.
Line current in Phase 1 = 100 A ; Line current in Phase 2 = 100 A ;
Line current in Phase 3 = 100 A ; Neutral current ‘N’ = 100 A
The meter measures the frequency. Page identifier at the top left indicates
’F’ for frequency being displayed currently on the page.
The display indicates frequency = 50.000 Hz.
The meter measures the power factor. Page identifier at the top left
indicates ’PF’ for power factor being displayed currently on the page. The
display indicates the following power factor in each phase and the average
power factor:
PF in phase 1 = 0.800; PF in phase 2 = 0.800; PF in phase 3 = 0.800;
PF AVG = 0.800
In addition, the display on the left indicates load is inductive/lag ‘ ’ in
phase 1 and 3 but capacitive ‘ ’ in phase 2.
The meter measures active power. Page identifier at the top left indicates
’P’ for active power being displayed currently on the page and ‘k’ at the top
right indicates the values are in kilo. The display indicates the following
active power in each phase and the total active power:
Active Power in phase 1 = 2.40 kW ; Active Power in phase 2 = 2.50 kW ;
Active Power in phase 3 = 2.10 kW ; Total Active Power = 5.00 kW
In addition, the display on the left indicates import ‘ ’in all three phases
and total.
The meter measures apparent power. Page identifier at the top left
indicates ’S’ for apparent power being displayed currently on the page and
‘k’ at the top right indicates the values are in kilo. The display indicates the
following apparent power in each phase and the total apparent power:
Apparent Power in phase 1 = 2.40 kVA ; Apparent Power in phase 2 =
2.40 kVA ;
Apparent Power in phase 3 = 2.40 kVA ; Total Apparent Power = 7.20 kVA
The meter measures import and export of energy. Page identifier at the
top left indicates ’E’ for energy being displayed currently on the page and
‘k’ at the top right indicates the values are in kilo.
The display indicates the following active total import ‘ ’ and export
‘ ’ energies:
Active Total import = 98762 kWh
Active Total export = 235 kWh
The display indicates the following active and apparent forwarded energy
values:
Active forwarded = 99875 kWh
Apparent forwarded = 98875 kVAh
Phase angles
The display indicates the number of hours for which load was on and off.
The message displays ‘Load On hours’ as 34 and ‘Load Off hours’ as 45.
The display indicates the number of hours for which power was on and off
from the date of manufacturing. The message displays ‘Power On hours’
as 85 and ‘Power Off hours’ as 45.
The display indicates the following maximum ‘Max’ active power recorded
in each phase:
Phase 1 = 19.80 kW ; Phase 2 = 19.50 kW ; Phase 3 = 18.50 kW
In addition, the display on the left indicates import ‘ ’ in all three
phases.
The display indicates the following minimum ‘Min’ active power recorded in
each phase:
Phase 1 = 18.25 kW ; Phase 2 = 17.50 kW ; Phase 3 = 16.25 kW
In addition, the display on the left indicates import ‘ ’ in all three
phases.
The display indicates the following minimum ‘Min’ reactive power recorded
in each phase:
Phase 1 = 0.03 kVAr ; Phase 2 = 0.01 kVAr ; Phase 3 = 0.02 kVAr
In addition, the display on the left indicates reactive power is inductive/lag
‘ ’ in all three phases.
The display indicates the maximum ‘Max’ frequency recorded by the meter
is 50.219 Hz
The display indicates the minimum ‘Min’ frequency recorded by the meter
is 49.393 Hz
Primary voltage (V) and current (A) ratings - Primary VT-CT ratio
The display indicates the following primary voltage ‘Pt Primary’ and current
‘Ct Primary’ ratings configured in the meter:
Primary voltage = 11000 V
Primary current = 100 A
Secondary voltage (V) and current (A) ratings - Secondary VT-CT ratio
The display indicates the following secondary voltage ‘Pt Secondary’ and
current ‘Ct Secondary’ ratings configured in the meter:
Secondary voltage = 240 V
Secondary current = 5 A
Page identifier at the top left indicates ’d’ for demand being displayed
currently on the page. The display indicates the following maximum ‘Max’
demand value of active fundamental import ‘ ’ energy with the
recorded time (in hh:mm:ss) and date (in dd:mm:yy):
MD for a billing cycle = 16130 W; Time = 19:30:00; Date = 12:12:10
Note: The display can be configured for all supported MD energy types
The display indicates the following maximum ‘Max’ demand value of active
fundamental export ‘ ’ energy with the recorded time (in hh:mm:ss)
and date (in dd:mm:yy):
MD for a billing cycle = 22 W; Time = 19:30:00; Date = 12:12:10
The display indicates the following maximum ‘Max’ demand value of active
total import ‘ ’ energy with the recorded time (in hh:mm:ss) and date (in
dd:mm:yy):
MD for a billing cycle = 6270 W; Time = 19:30:00; Date = 12:10:11
The display indicates the following maximum ‘Max’ demand value of active
total export ‘ ’ energy with the recorded time (in hh:mm:ss) and date
(in dd:mm:yy):
MD for a billing cycle = 70 W; Time = 19:30:00; Date = 12:10:11
Pulse rate
Page identifier at the top left indicates ’E’ for energies being displayed
currently on the page. In this case, the unit symbol (‘k’ for kilo, ‘M’ for
mega or ‘G’ for giga) at the top right corner of the screen will be applicable
for all the lines. The message in each line indicates the following:
st
1 line: active total import ‘ ’ energy is 5595 kWh;
nd
2 line: apparent import ‘ ’ energy is 895 kVAh;
rd
3 line: reactive import ‘ ’ energy (inductive ‘ ’) is 5000 kVArh;
th
4 line: reactive import ‘ ’ energy (capacitive ‘ ’) is 900 kVArh.
Page identifier at the top left indicates ’E’ for energies being displayed
currently on the page. In this case, the unit symbol (‘k’ for kilo, ‘M’ for
mega or ‘G’ for giga) at the top right corner of the screen will be applicable
for all the lines. The message in each line indicates the following:
st
1 line: active total export ‘ ’ energy is 5595 KWh;
nd
2 line: apparent export ‘ ’ energy is 895 kVAh;
rd
3 line: reactive export ‘ ’ energy (inductive ‘ ’) is 5000 kVArh;
th
4 line: reactive export ‘ ’ energy (capacitive ‘ ’) is 900 kVArh.
Page identifier at the top left indicates ‘I’ for current being displayed
currently on the page. The message indicates the total harmonic distortion
percentage of ‘Current’ in all the three phases is 100%.
Page identifier at the top left indicates ‘U’ for voltage being displayed
currently on the page. The message indicates the total harmonic distortion
percentage of ‘Voltage’ in all the three phases is 100%.
Page identifier at the top left indicates ‘P’ for power being displayed
currently on the page. The message indicates the total harmonic distortion
percentage of ‘Power’ in all the three phases is 100%.
The message indicates the card type connected in I/O slot is ‘2 pulse input
and 2 pulse output’ and no cards are connected in the other two slots.
The message indicates the card type attached in I/O slot is ‘4 analogue
output’ and no cards are connected in the other two slots.
The meter records pulse counter values for 2 pulse input pins.
In this message the display indicates the value of ‘pulse counter 1’ is
currently ‘90’ and that of ‘pulse counter 2’ is ‘80’.
In this message the display indicates the current daylight saving time
(DST) time is 10:20:34 (in hh:mm:ss) and current DST date is 10:10:10(in
dd:mm:yy).
In this message the display indicates the following pulse width is selected
for 2 pulse output pin:
Pulse width for ‘pulse output pin 1’ is ’80 ms’ and for ‘pulse output pin 2’ is
’80 ms’.
In this message the display ‘none’ indicates no pulse width is selected for
the output pins.
In this message the first two lines indicates that the ‘Meter Firmware’
loaded in the meter is ’48001C’ and the last two lines indicates the
‘Program Name’ is ‘M3X1G01’.
MD reset acknowledgement
This ‘MD Reset’ message is an acknowledgement from the meter that the
MD has been reset recently.
Metro LED
Active energy, import, net
Active energy, export, net
Instantaneous Displays
Voltage Phase to Phase (R, Y, B, Average)
Voltage Phase to Neutral(R-Y, Y-B, B-R,
Average)
Phase wise Line Current (R, Y, B)
Phase wise Active Current (R, Y, B)
Phase wise Reactive Current (R, Y, B)
Phase wise Power Factor (R, Y, B, Average)
Phase wise Apparent Power (R, Y, B, Total)
Phase wise Active Power (R, Y, B, Total)
Phase wise Reactive Power (R, Y, B, Total)
System Frequency
Phase Angle (R-Y, Y-B, B-R)
Avg Voltage(L-L),Avg Current,Power
Factor,Frequency(HV-3, HV-4)
Avg Voltage(L-N), Avg Current,Power Factor,
Frequency (LV-4)
P(Active Total),Avg Voltage(L-L), Avg Current,
Frequency(HV-3, HV-4)
P(Active Total), Avg Voltage(L-N), Avg
Current,Frequency(LV-4)
P(Reactive Total), Avg Voltage(L-L), Avg Current,
Frequency (HV-3, HV-4)
P(Reactive Total),Avg Voltage(L-N),Avg
Current,Frequency(LV-4)
P(App Total),Avg Voltage(L-L),Avg
Current,Frequency(HV-3, HV-4)
P(Apparent Total), Avg Voltage(L-N), Avg
Current, Frequency (LV-4)
Total Harmonic Distortion(THD%) Voltage (R,Y,B)
Total Harmonic Distortion(THD%) Current (R,Y,B)
Total Harmonic Distortion (THD%) Power (R,Y,B)
Energy Display
Active Import Total, Active Export Total
Min/Max Display
Max Voltage (R, Y, B)
Min Voltage (R, Y, B)
Max Line Current (R, Y, B)
Min Line Current (R, Y, B)
Min Lag Power Factor (R, Y, B)
Min Lead Power Factor (R, Y, B)
Max Active Power (R, Y, B)
Min Active Power (R, Y, B)
Max Reactive Power (R, Y, B)
Min Reactive Power (R, Y, B)
Max Apparent Power (R, Y, B)
Min Apparent Power (R, Y, B)
Max Frequency
Min Frequency
Miscellaneous Display
All segments on
No Display
Date and Time
Load On-Off hours
Power On-Off hours
Power Interruption Count
Connection Check including Phase Association
Modules
No Card
2 Pulse Input 2 Pulse Output
4 Analogue Output
R Phase Voltage
Y Phase Voltage
B Phase Voltage
R Phase Line Current
Y Phase Line Current
B Phase Line Current
Active Power Import
Reactive Power Import
Apparent Power Import
Active Power Export
Reactive Power Export
Apparent Power Export
Frequency
Power Factor
Average Voltage
Average Line Current
Commissioning
Meter Type
HV 3 Phase 4 Wires
HV 3 Phase 3 Wires
LV 3 Phase 4 Wires
MD Reset
Time Set
Meter Information
Min-Max Values
Per Phase Current Maximum
Per Phase Current Minimum
Per Phase Voltage Maximum
Per Phase Voltage Minimum
Per Phase Active Power Maximum
Per Phase Active Power Minimum
Per Phase Reactive Power Maximum
Per Phase Reactive Power Minimum
Energy of Supported
Parameter
Recent
Hist 1 to 6
MD of Supported
Parameter
Recent
Hist 1 to 6
CMD of Supported
Hist 1 to 6
Parameter
Daily Energy
Snapshots of Last
Supported Parameter
Load Survey of
Supported Parameter
On-Off Parameters
(Power On-Off & Load Recent
On-Off)
Hist 1 to 6
Active Total Import Consumed (imported) kWh, including harmonics, metered in quadrants 1
Energy and 4.
Active Total Export Generated (exported) kWh, including harmonics, metered in quadrants 2
Energy and 3.
Reactive Import when Consumed (imported) kVArh, when consumed (imported) kWh, metered
Active Import in quadrants 1.
Reactive Export when Generated (exported) kVArh, when consumed (imported) kWh, metered
Active Import in quadrants 4.
Reactive Import when Consumed (imported) kVArh, when generated (exported) kWh, metered
Active Export in quadrants 2.
Reactive Export when Generated (exported) kVArh, when generated (exported) kWh, metered
Active Export in quadrants 3.
Apparent Forwarded
Energy
Reactive Lag
Forwarded Energy
Reactive Lead
Forwarded Energy