MFM 03 - Easun Reyrolle
Multi-Function Meter
MFM 03
Operation & Maintenance Instruction Manual
Multi-Function Meter
MFM 03
ER Multifunction Meter
USER MANUAL
CORPORATE OFFICE
EASUN REYROLLE LIMITED
PLOT No. 98, SIPCOT INDUSTRIAL COMPLEX.
HOSUR – 635 126
Tel: 91 4344 276995
Fax: 91 4344 276397
Email : [email protected]
Website: www.easunreyrolle.com
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CONTENTS
A
1
2
2.1
2.1.1
2.1.2
2.1.3
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.4
2.5
2.6
Technical Specification
General
Design
Theory of Operation
Analog section
Digital Processing section
Power Supply Section
Hardware
Compact
Efficient
Features
Data safety
Software
Energy Accumulators
MD Registers
2.3.2.1 Methods of MD Calculation
Reset
2.3.3.1 Reset modes
Instantaneous parameters
Communication
2.3.5.1 Data collection
Accuracy tests
2.3.6.1 Pulse Counting Method
Key Functions
Display Parameters
Wiring Diagram
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A.
TECHNICAL SPECIFICATIONS
Accuracy
Class 0.5S –IS 14697:1999
Secondary Voltage rating
3 Ph 4W - 3x110VAC(L-L) , 3x63.5VAC (L-N)
Voltage Range
-40% to +20% of Vref
Secondary Current Rating
1A or 5A
Rated Max. Current
120% Ib
Starting Current
0.1% of Ib
Power Factor
4 quadrant operation
Frequency
50 Hz ± 5%
Load characteristics
1.5 Watts & 8 VA in potential circuit
1 VA in current circuit
Uni – directional / Bi - directional (Programmable)
Programmable CT / PT Ratios
Reset mode – Auto monthly.
IS 14697 (Class 0.5S)
Features
Electromagnetic
compatibility
Case Material
Insulation Properties & HV
insulation resistance
Temperature
Metal Box (Flush Mounting)
Protected to –
IP51 – IEC 60687 / IS 14697 (Class 0.5)
IS 14697 :1999
0°C to 55°C for operation
Humidity
<95% RH non condensing
Weight
< 2.5 Kgs for CT operated
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1. GENERAL
•
Meter measures Active, Reactive and Apparent energies on 3 phase 4 wire
system in all four quadrants.
•
4 Energy accumulators – kWh, kVArh lag, kVArh lead & kVAh in forward
and reverse direction.
•
Instantaneous parameters – voltage, current, frequency, power factor,
Power, rising demand, Phase Status, date & time
•
Data Collection is possible through either RS485 or RS232
•
Maximum Demand registers with programmable Integration Periods &
Energy Types.
•
Various Tamper records are available for voltage / current .
•
Meter can be configured as an Uni – Directional /Bi - Directional Meter.
•
MD Reset Feature– Auto monthly.
•
KWh & kVArh pulse output LEDs available on front panel.
•
LCD to display selected parameters.
•
Keys on the front panel to scroll through display parameters .
•
Rugged Metal casing.
•
Conforms to Standards:
CBIP88, IEC 60687, IS14697, IEC 61036
2. DESIGN
2.1
THEORY OF OPERATION
The meter consists of the following sections.
2.1.1 ANALOG SECTION
High precision CTs and voltage dividers to step down input current and
voltages which are fed to an Application Specific Integrated Circuit that gives
the data output to be processed by the Digital Section.
2.1.2 DIGITAL PROCESSING SECTION
The Microcontroller controls all the analog and digital sections. The metering
data is processed, from the data given by the ASIC for the calculation of
various types of data for the meters.
All the processed data are stored in the Non Volatile Memory. A high precision
RTC keeps track of the date and time for all the measurement activities. The
interface is through LCD panel, KeyBoard, IR Optical Port, RS 232 and RS 485
ports.
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2.1.3 POWER SUPPLY SECTION
Self Powered. The Switched Mode Power Supply supplies power to the internal
circuitry, which operates for a wide range of input voltages.
2.2
HARDWARE
The hardware of the meter has been designed to make it rugged and reliable.
2.2.1. Compact
The meter is designed using Surface Mount Technology, which makes it light
weight and compact
2.2.2. Efficient
Switched Mode Power Supply is used for meter operation, which reduces the
burden per phase of the meter making it more efficient.
An extended temperature LCD is used for displaying various parameters. The
power consumption of LCD is lesser than that of LED displays so the meter is
more efficient than most of the meters which use LED displays.
2.2.3. Features
•
•
•
Keys – Five keys are provided on the front panel for scrolling through the
display.
LCD – The meter uses an extended temperature LCD, which displays
various parameters.
Battery –Rechargeable Ni-Cd battery is provided for RTC.
2.2.4. Data safety
•
•
•
•
2.3
Non-Volatile Flash Memory is used to store the metering data. This
ensures data safety in case of power failures. The data will be retained for
10 years in case of power failures.
RTC with battery backup is used for time keeping.
Watch dog timer is used to monitor the processing activities, which
ensures the reliable operation of the meter.
The meter is designed to conform to IEC standards for EMI/EMC, which
makes the system immune to Electromagnetic Interference.
SOFTWARE
The software has been developed using modular concept.
2.3.1 ENERGY ACCUMULATORS
8 Energy accumulators record the following energies –
1.
Forward Active Energy
2.
Forward Lagging (Inductive) Reactive Energy
3.
Forward Leading (Capacitive) Reactive Energy
4.
Forward Apparent Energy
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5.
6.
7.
8.
•
Reverse
Reverse
Reverse
Reverse
Active Energy
Lagging (Inductive) Reactive Energy
Leading (Capacitive) Reactive Energy
Apparent Energy
Cumulative energies
All eight energy types get accumulated from the time of installation. These
accumulators are the sum total of energies recorded and cannot be reset by
performing any type of reset.
2.3.2 MAXIMUM DEMAND (MD) REGISTERS
Integration period of 1 to 30 minutes
MD Registers
These are the MDs, for the present billing period, i.e. from the time of latest
reset. If a reset is performed, these values are pushed to backups and these
registers get cleared.
2.3.2.1.
Method of MD calculation
Normal or Block method: At the end of each fixed integration period,
average power for that period is calculated. If this value is greater than the
already existing value then this is stored as the MD.
For example,
MD No.
Method
Integration Period
MD1
Block
30 min.
2.3.3 RESET
2.3.3.1
RESET MODES
Meter can be configured for one of following modes of reset: 1. Manual Reset (optional)
The meter can be reset manually by operating a push button on the
front panel. Lockout days, i.e. no. of days before which another
manual reset can be performed is factory programmable (28days).
2.
Auto Monthly Reset (Default)
The meter can be reset automatically on the first day of the month on
00.00 hours.
OR
3. Auto Monthly and Manual Reset(optional)
Both auto monthly and manual reset options are available together.
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2.3.4 INSTANTANEOUS PARAMETERS
•
•
•
•
Voltages and Currents – The instantaneous values of current and
voltage are available phasewise.
Frequency – The meter calculates the instantaneous value of the
system frequency.
Power Factor (PF) – The meter calculates the instantaneous PF of
Individual Phases and also average P.F.
Instantaneous Power – The meter calculates instantaneous active,
reactive & apparent power of Individual Phases and also total power.
2.3.5
COMMUNICATION INTERFACE
2.3.5.1
DATA COLLECTION
The Data can be downloaded through either RS 485 (MODBUS
protocol) or RS 232 communication.
2.3.6
ACCURACY TESTS
The meter supports different means for testing accuracy.
2.3.6.1
PULSE COUNTING METHOD
kWh & kVArh pulse output LEDs are provided on the front panel.
2.4
KEYS AND THEIR FUNCTIONS:
1
5
3
4
2
1.
2.
3.
4.
5.
UP/INCR Key - for incrementing digits
Down/DECR key
- for decrementing digits
Left key
- for previous screen
Right key
- for next screen
Reset/Enter key
MODE:
1. AUTO
2. MANUAL (a) BLOCK-1 ,(b) BLOCK-2
3. PROGRAM
AUTO MODE: (Default mode)
Displays the values in LCD in meter , automatically scrolls through the
display at an interval programmer by the user(1 second will be the default).
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MANUAL MODE:
Press the Right Key once, The display shows “n A n U A L”
a). Now press ENTER KEY the display shows “b L o C t 1”
(Press enter key to select block 1),Again press Right Key to select block 2
and the display shows “ b L o C t 2”.( Press enter key to select block 2)
BLOCK 1:
All the display parameters in Auto Mode will be displayed in this block
Note:
(AUTO SCROLLING WILL NOT TAKE PLACE IN THIS MODE)
BLOCK 2:
Will display last TAMPER data,Tamper Occurrence time and date.Tamper Restored
date and time.
Cumulative “POWER ON “ hours since installation.
Note: Block 1 display parameters will not appear in block 2
To exit out from Manual Mode press LEFT + RIGHT keys -> exits manual
mode and gets into Auto Mode.
PROGRAM MODE:
Once manual mode is displayed press the RIGHT KEY once again to select
PROGRAM mode, The display Shows “ P r o G r A n “
Press ENTER KEY to get into Programming mode.
Display shows .
“ Sr 01 SEC” => The Auto scrolling interval is set to 1 Second.
Now press the INCR/DECR key to set the required time (99 second
maximum) Now press ENTER to update the setting (Failing to press enter will
not store the updated setting)
To skip the present menu and select the next menu press RIGHT KEY.
Repeat this step Till the desired menu is selected. (in program mode the
following settings can be done)
PROGRAMMING MODE:
In PROGRAM MODE the following parameters are programmable.
1.Scan Rate: UP and DOWN key used to Increment or Decrement the scan rate.
ENTER key is used to store the selected parameter in the Program mode, then
control moves to next parameter. Pressing RIGHT / LEFT key Control moves
to next / Previous parameter in the program Mode.
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2.Communication : Displays as “co rS 485” default, press up or down key for the
selection of 232 communication, Displays as “co rS 232” and press enter for
updating the selected communication.
3.PT Ratio: UP and DOWN key used to Increment or Decrement the PT Ratio.
ENTER key is used to store the selected parameter in the Program mode, then
control moves to next parameter. Pressing RIGHT / LEFT key Control moves
to next / Previous parameter in the program Mode.
4.CT Ratio: UP and DOWN key used to Increment or Decrement the CT Ratio.
ENTER key is used to store the selected parameter in the Program mode, then
Control moves to next parameter. Pressing RIGHT / LEFT key Control moves
to next / Previous parameter in the program Mode.
5.Energy Configuration : Bi-directional or Uni-directional Selectable.(Displays as
“ConF bi” ( Bi-directional) and press up key for “ConF Uni” (Unidirectional) Press enter key for updating energy configuration.
6.Measurment Type: UP and DOWN key used to toggle the measurement type.
ENTER key is used to store the selected parameter in the Program mode,
then control moves to next parameter. Pressing RIGHT / LEFT key Control moves
to next / Previous parameter in the program Mode.
7.MD Register Selection: UP and DOWN key used to Increment or Decrement the
MD Register. ENTER key is used to store the selected parameter in the Program
mode, then control moves to next parameter. Pressing RIGHT / LEFT key Control
moves to next / Previous parameter in the program Mode.
8.Load Survey Settings: UP and DOWN key used to Increment or Decrement the
Load survey integration period. ENTER key is used to store the selected parameter
in the Program mode, then control moves to next parameter. Pressing RIGHT /
LEFT key Control moves to next / Previous parameter in the program Mode.
9.Vah Configuration: UP and DOWN key used to toggle Vah Configuration.
ENTER key is used to store the selected parameter in the Program mode,
then control moves to next parameter. Pressing RIGHT / LEFT key Control moves
to next / Previous parameter in the program Mode.
10.Tamper Setting: UP and DOWN key used to Increment or Decrement the tamper
settings. ENTER key is used to store the selected parameter in the Program mode,
then control moves to next parameter. Pressing RIGHT / LEFT key Control moves
to next / Previous parameter in the program Mode.
11.Persistence Period: UP and DOWN key used to Increment or Decrement the
Persistence period. ENTER key is used to store the selected parameter in the
Program mode, then control moves to next parameter. Pressing RIGHT / LEFT key
Control moves to next / Previous parameter in the program Mode.
12.Slave ID: UP and DOWN key used to Increment or Decrement the Slave ID
ENTER key is used to store the selected parameter in the Program mode,
then control moves to next parameter. Pressing RIGHT / LEFT key Control moves
to next / Previous parameter in the program Mode.
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13.Communication Interface: UP and DOWN key used to toggle the communication
Protocol. ENTER key is used to store the selected parameter in the Program
mode, then control moves to next parameter. Pressing RIGHT / LEFT key Control
moves to next / Previous parameter in the program Mode.
By Pressing LEFT + ENTER Control Moves to Self-test.
The Display shows “SELF t S t “
Now Press ENTER KEY Once.
Now display shows “d I S P t S t “,(Press ENTER KEY to check the display, ALL THE
SEGMENTS SHOULD DISPLAY). To skip Display test Press RIGHT KEY once .
Now the display shows “LED : oFF kWh” now if INCR KEY is pressed the display shows “
LED : on” and the KWH LED should glow.now press DECR/DOWN key to switch off the KWh
LED ,Now the display shows “LED : oFF kWh”. Now press right key to check KVArh Led and
follow the same steps as above. To the next display press RIGHT KEY once.
Next display is the Communication Test, displays as “Con tSt”. Press enter once, the display
comes as th : ,then press enter once again the displays shows as th : 176 .To skip from this
display press RIGHT KEY once.
Next Display is Equipment Address, Displays as “Eq AddrESS 001” comes default. Press
RIGHT KEY for next screen.
Next display is Slave ID of the meter, Display will show as “S
“
Id 00000001.
For assistance please contact the address below or call :
EASUN REYROLLE LIMITED
17/3, AREKERE GATE,
BANNERGHATTA ROAD,
BANGALORE – 560 076.
INDIA.
Phone : +91 80 26583268 , 26581023.
Fax
: +91 80 26580642
Email : [email protected]
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2.4
DISPLAY PARAMETERS :
MANUAL MODE:
BLOCK1 PARAMETERS:
1.TIME
HH:MM:SS
2.DATE
DD-MM-YY
3. R SYSTEM VOLTAGE ( L-N )
XXXXXXXX
U1
4. Y SYSTEM VOLTAGE ( L-N )
5. B SYSTEM VOLTAGE ( L-N )
6. R SYSTEM CURRENT ( L-N )
XXXXXXXX
A1
7. Y SYSTEM CURRENT ( L-N )
8. B SYSTEM CURRENT ( L-N )
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9. SUPPLY FREQUENCY
XXXXXXXX
Fr
10.R PHASE ACTIVE POWER
1
XXXXXXXX
KW
Pr
11.Y PHASE ACTIVE POWER
12.B PHASE ACTIVE POWER
13.TOTAL ACTIVE POWER
T
XXXXXXXX
KW
Pr
14. R PHASE REACTIVE POWER
1
XXXXXXXX
Pr
KVAr
15. Y PHASE REACTIVE POWER
16. B PHASE REACTIVE POWER
17.TOTAL REACTIVE POWER
T
Pr
XXXXXXXX
KVAr
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18. R PHASE APPARENT POWER
1
XXXXXXXX
Pr
KVA
19. Y PHASE APPARENT POWER
20. B PHASE APPARENT POWER
21.TOTAL APPARENT POWER
T
XXXXXXXX
Pr
KVA
22. R PHASE PF
PF
1
XXXXXXXX
23. Y PHASE PF
24. B PHASE PF
25.TOTAL PF
PF
T
XXXXXXXX
26. PHASE STATUS
UrybCryb
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Uryb If R phase voltage is missing then it will display U yb
If Y phase voltage is missing it will display Ur b
If B phase voltage is missing it will display Ury
Cryb-> If R phase current is missing then it will display C yb
If Y phase current is missing it will display Cr b
If B phase current is missing it will display Cry
If R phase current is reverse then it will display C1yb
If Y phase current is reverse it will display Cr1b
If B phase current is reverse it will display Cry1
27.RISING DEMAND 1
MM && SS indicate elapsed time
1
-> RD1
RD
2 SS XXXXXXXX
MM
KVAr
AND
RD
2 SS XXXXXXXX
LA
KVAr
Toggle between above display format every second is register selected is Forward lag
reactive power.
Indicate forward
Indicate reverse
LA indicate lag
LE indicate lead
2 -> RD2
28.RISING DEMAND 2 (kVAr LE)
29.RISING DEMAND 3 (kVA)
30.RISING DEMAND 4 (kW)
31.FORWARD ACTIVE ENERGY
CUM
XXXXXXXX
KWh
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32. FORWARD LAG REACTIVE ENERGY
CUM
XXXXXXXX
LA
KVArh
33. FORWARD LEAD REACTIVE ENERGY
CUM
XXXXXXXX
LE
KVArh
33. FORWARD APPARENT ENERGY
CUM
XXXXXXXX
KVAh
WILL NOT BE INDICATED IF EQUIPMENT IS SELECTED FOR UNIDIRECTIONAL MODE.
34.REVERSE ACTIVE ENERGY
CUM
XXXXXXXX
KWh
35. REVERSE LAG REACTIVE ENERGY
CUM
XXXXXXXX
LA
KVArh
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36. REVERSE LEAD REACTIVE ENERGY
CUM
XXXXXXXX
LE
KVArh
37. REVERSE APPARENT ENERGY
CUM
XXXXXXXX
KVAh
38.MAXIMUM DEMAND 1
MD
1
XXXXXXXX
KW
REVERSE ARROW WILL BE INDICATED IF REVERSE ACTIVE REGISTER SELECTED
39.MAXIMUM DEMAND 1 OCCURRED TIME
MD
1
OC
HH:MM:SS
40.MAXIMUM DEMAND 1 OCCURRED DATE
MD
1
OC
DD-MM-YY
41.MAXIMUM DEMAND 2 (kVAr LA)
42.MAXIMUM DEMAND 2 OCCURRED TIME
43.MAXIMUM DEMAND 2 OCCURRED DATE
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44.MAXIMUM DEMAND 3 (kVAr LE)
45.MAXIMUM DEMAND 3 OCCURRED TIME
46.MAXIMUM DEMAND 3 OCCURRED DATE
47.MAXIMUM DEMAND 4 (kVA)
48.MAXIMUM DEMAND 4 OCCURRED TIME
49.MAXIMUM DEMAND 4 OCCURRED DATE
50. CUMULATIVE MAXIMUM DEMAND1
CUM
1
MD
XXXXXXXX
KW
REVERSE ARROW WILL BE INDICATED IF REVERSE ACTIVE REGISTER SELECTED
52. CUMULATIVE MAXIMUM DEMAND2
CUM
2
LA
MD
XXXXXXXX
KVAr
REVERSE ARROW WILL BE INDICATED IF REVERSE LAG REACTIVE REGISTER SELECTED
53. CUMULATIVE MAXIMUM DEMAND3
CUM
3
LE
MD
XXXXXXXX
KVAr
REVERSE ARROW WILL BE INDICATED IF REVERSE LEAD REACTIVE REGISTER SELECTED
54. CUMULATIVE MAXIMUM DEMAND4
CUM
4
MD
XXXXXXXX
KVA
REVERSE ARROW WILL BE INDICATED IF REVERSE APPARENT REGISTER SELECTED
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55.MD RESET COUNT
XXXXXXXX
rC
56.POWER ON HOURS SINCE LAST RESET
LAST
XXXXXXXX
Ph
57.AVERAGE PF
PF
XXXXXXXX
AU
58. PT RATIO
XXXXXXXX
Pt
59. CT RATIO
XXXXXXXX
Ct
60.TAMPER COUNT OF VOLTAGE FAILURE
1
tC
XXXXXXXX
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61.TAMPER COUNT OF CURRENT FAILURE
2
tC
XXXXXXXX
62.TAMPER COUNT OF VOLTAGE UNBALANCE
3
tC
XXXXXXXX
63.TAMPER COUNT OF CURRENT UNBALANCE
4
tC
XXXXXXXX
64.TAMPER COUNT OF CURRENT REVERSAL
5
tC
XXXXXXXX
65.CUMULATIVE FORWARD ACTIVE ENERGY SINCE LAST RESET
CUM
LAST
XXXXXXXX
KWh
66. CUMULATIVE FORWARD LAG REACTIVE ENERGY SINCE LAST RESET
CUM
LAST
XXXXXXXX
LA
KVArh
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67. CUMULATIVE FORWARD LEAD REACTIVE ENERGY SINCE LAST RESET
CUM
LAST
XXXXXXXX
LE
KVArh
68. FORWARD APPARENT ENERGY SINCE LAST RESET
CUM
LAST
XXXXXXXX
KVAh
REVERSE ENERGIES WILL NOT BE INDICATED IF EQUIPMENT IS SELECTED FOR
UNIDIRECTIONAL MODE
69.REVERSE ACTIVE POWER SINCE LAST RESET
CUM
LAST
XXXXXXXX
KWh
70. REVERSE LAG REACTIVE ENERGY SINCE LAST RESET
CUM
LAST
XXXXXXXX
LA
KVArh
71. REVERSE LEAD REACTIVE ENERGY SINCE LAST RESET
CUM
LAST
XXXXXXXX
LE
KVArh
72. REVERSE APPARENT ENERGY SINCE LAST RESET
CUM
LAST
XXXXXXXX
KVAh
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REVERSE ARROW WILL BE INDICATED IF REVERSE ACTIVE REGISTER SELECTED
73.MAXIMUM DEMAND1 SINCE LAST RESET
MD
1
XXXXXXXX
LAST
KW
74.MAXIMUM DEMAND 2 SINCE LAST RESET
MD
2
LA
LAST
XXXXXXXX
KVAr
75.MAXIMUM DEMAND 3
MD
3
LE
LAST
XXXXXXXX
KVAr
76.MAXIMUM DEMAND 4
MD
4
LAST
XXXXXXXX
KVA
77. LAST RESET DATE
LAST
Rt
XX-XX-XX
78. LAST RESET TIME
LAST
Rt
XX:XX:XX
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79 AVERAGE PF SINCE LAST RESET
PF
AU
LAST
XXXXXX
BLOCK 2 PARAMETERS:
1.LAST OCCURRED TAMPER ID
TAMPER X
OC
X -> 1 T0 5
2.LAST TAMPER OCCURED DATE
XX-XX-XX
OC
3.LAST TAMPER OCCURED TIME
XX:XX:XX
OC
4.LAST RESTORED TAMPER ID
C
RE
XX:XX:XX
5.LAST TAMPER RESTORATION DATE
C
RE
XX-XX-XX
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6.LAST TAMPER RESTORATION TIME
C
RE
XX:XX:XX
7. POWER ON HOURS SINCE LAST RESET
LAST
XXXXXX
Ph
PROGRAM MODE:
1.SCAN RATE
XX SEC
Sr
2.PT RATIO
XXXXXXXX
PT
3.CT RATIO
XXXXXXXX
CT
4. MEASURMENT TYPE
CONFIGURE FOR BI-DIRECTIONAL MODE
CONF BI
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OR
CONFIGURE FOR UNIDIRECTIONAL MODE
CONF UNI
5. MD REGISTER
PROGRAM
OR
MD REG
TOGGLE BETWEEN ABOVE SCREEN, IF YOU PRESS ENTER WHILE DISPLAYING ABOVE SCREEN
THEN WE WILL ENTER TO SELECT MAXIMUM 4 REGISTER AMONG 8 REGISTERS.
FOLLOWING ARE REGISTERS
A) FORWARD ACTIVE
ACTIVE
KW
B) FORWARD LAG REACTIVE
REACTIVE
LA
KVAr
C) FORWARD LEAD REACTIVE
REACTIVE
LE
KVAr
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D) FORWARD APPARENT
APPARENT
KVAr
E) REVERSE ACTIVE
ACTIVE
KW
F) REVERSE LAG REACTIVE
REACTIVE
LA
KVAr
G) REVERSE LEAD REACTIVE
REACTIVE
LE
KVAr
H) REVERSE APPARENT
APPARENT
KVA
6).INTEGRATION PERIOD
A). INTEGRATION PERIOD 1
1
IT
XX MINS
B). INTEGRATION PERIOD 2
2
IT
XX MINS
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C). INTEGRATION PERIOD 3
3
IT
XX MINS
D).INTEGRATION PERIOD 4
4
IT
XX MINS
7. LOAD SURVEY SETTING
SER XX M
LD
8.Vah CONFIGURATION
H
UA
CONF UPF
OR
H
UA
CONF LEAD
9.TAMPER SETTING
TAMPER
IF WE PRESS ENTER KEY THEN WE CAN PROGRAM TAMPER SETTING
FOLLOWING ARE TAMPER SETTINGS
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A).VOLTAGE HIGH FAIL THRESHOLD
T1
XXXXXXXX
B). VOLTAGE LOW FAIL THRESHOLD
T2
XXXXXXXX
C). CURRENT FAIL THRESHOLD
T3
XXXXXXXX
D).VOLTAGE UNBALANCE
T4
XXXXXXXX
E). CURRENT UNBALANCE
T5
XXXXXXXX
10. PERSISTANCE PERIOD
PERSIST
OR
PERIOD
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IF WE PRESS ENTER KEY THEN WE CAN PROGRAM PERIOD
XX MIN
11) SLAVE ID
S
ID
XXXXXXXX
12) COMMUNICATION INTERFACE
Co rS 485
OR
Co rS 232
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2.6 WIRING DIAGRAM FOR THREE PHASE FOUR WIRE METER
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#98, Sipcot Industrial Complex,
Hosur 635 126, India.
Tel: +91 4344 501600-602 (4 lines)
Fax: +91 4344 276397
BANGALORE WORKS
#17/3 Arakere,
Bannerghatta Road,
Bangalore-560 076, India.
Tel: +91 80 26581023 / 3268
Fax: +91 80 26580642
Email: [email protected]
AUTOMATION DIVISION
EXPORTS DIVISION
Mumbai
Delhi
Kolkata
Bangalore
Chennai
Secunderabad
SWITCHGEAR WORKS
Ernavur,
Chennai-600 057, India.
Tel: +91 44 25733715
Fax: +91 44 25733468
Email: [email protected]
“Ashirwad”, #25, 29th Main,
4th B Cross, BTM Layout 2nd Stage,
Bangalore-560 076, India.
Tel: +91 80 26685496
Fax: +91 80 26685446
Email: [email protected]
Man/MFM/Rev 0/1105
HOSUR WORKS
IMAGIC CREATIVES
The policy of Easun Reyrolle is one of continuous improvement and development. The company therefore reserves the right to supply equipment which may
differ slightly from described and illustrated in this publication.
#17/3 Arakere,
Bannerghatta Road,
Bangalore-560 076, India.
Tel: +91 80 26581023 / 3268
Fax: +91 80 26580642
Email: [email protected]
Sales Offices
Tel: +91 22 22855415
Fax: +91 22 22825703
Email: [email protected]
Tel: +91 80 26685496
Fax: +91 22 26685446
Email: [email protected]
Bhopal
Telefax: +91 755 2684221
Email: [email protected]
Tel: +91 11 25747321
Fax: +91 11 25747320
Email: [email protected]
Tel: +91 44 24346425
Fax: +91 44 24346435
Email: [email protected]
Tel: +91 33 22848320
Fax: +91 33 22848326
Email: [email protected]
Telefax: +91 40278 17847
Email: [email protected]
Corporate Office
Easun Reyrolle Limited. 98 Sipcot Industrial Complex
Hosur 635 126 India. Tel: +91 4344 501600-602 (4 Lines)
Fax: +91 4344 276397
www.easunreyrolle.com
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