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E3000 – Operational Manual
USER'S MANUAL
USER'S MANUAL
USER'S MANUAL
USER'S MANUAL
E3000
E3000
E3000
E3000
Revenue Meters
Revenue Meters
Revenue Meters
Revenue Meters
This document contains the latest technical information about E3000 which is a
micro-controller based Revenue Meter. The unit is tested against latest "MTE"
Standard Model PRS400.3 having basic accuracy of 0.02%, and is also traceable to
International Standards derived using appropriate ratio techniques.
The product, E3000 is sophisticated electronic equipment, and the user is advised to
read this User's Manual carefully before attempting to install or operate the
equipment.
th
Published on:- 25
OCT' 2011
Document Version: 1.0
TRINITY
[1]
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Summary of Contents for Trinity E3000 Series
- Page 1 International Standards derived using appropriate ratio techniques. The product, E3000 is sophisticated electronic equipment, and the user is advised to read this User’s Manual carefully before attempting to install or operate the equipment. Published on:- 25 OCT’ 2011 Document Version: 1.0 TRINITY...
- Page 2 Trinity Dealer or Factory. You are responsible for all costs (shipping, insurance, travel time) in getting the product to the service location.
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Page 3: Table Of Contents
Setting DG TRIP LIMIT on KW, TRIP DELAY and TRIP OFF TIME ....11 Setting Time and Date with RTC ............... 12 Resetting Energies .................... 12 Resetting Maximum Demand ................13 Run Mode ......................14 Communication ...................... 19 Modbus RTU on RS 485 Port................19 Appendix ......................... 20 TRINITY... -
Page 4: Introduction
Measurements of Energies, system PF, Powers and frequency. Internal latching relays for Active Power (KW) control with trip limit and time. RS-485 MODBUS-RTU connectivity with field programmable meter address. Forcefully latching relays on/off on RS485 communication using EMS. Customized Segment LCD with white backlight. TRINITY... -
Page 5: Technical Specifications
: 0.5 of Reading (KWH) Total Apparent Energy Accuracy : 0.5% of Reading (KVAH) Total Reactive Energy Accuracy : 1.0% of Reading (KVARH) Active Power (KW) Demand – 30-Minute Fixed Window Apparent Power (KVA) Demand - 30-Minute Fixed Window TRINITY... -
Page 6: Installation And Commissioning
1, 4 and 7. Connect the neutral wire to the terminal marked, 10. Make sure that the three phases coming to the meter come through the control fused appropriate Amp rating. This will protect the electronic inside from damage due to severe overvoltage or phase faults in the systems. TRINITY... -
Page 7: Rs485 Connection
5. Firstly, the unit should be programmed for various programmable parameters in the Programming Mode. For this, see ‘Operational Details’ in the next section. 6. Now, the unit is ready for the Operation. RS485 Connection RS485 Connection RS485 Connection RS485 Connection TRINITY... -
Page 8: Remote Display Connection
E3000 – Operational Manual Remote Display Connection Remote Display Connection Remote Display Connection Remote Display Connection TRINITY... -
Page 9: Operational Details
On other hand, the password prompt will return into Run Mode, unless the password is entered for about 30 seconds. Or, if the unit is in Programming Mode and keys are not operated for about 30 seconds, unit will return to Run Mode. TRINITY... -
Page 10: Setting Unit Address
This load will remain cut off from the mains till next 15 Minutes as set in the TRIP OFF TIME parameter. After this duration the unit will again switch ON the relays and load will be connected to mains. In this state the TRIP LED will TRINITY [10]... -
Page 11: Setting Dg Trip Limit On Kw, Trip Delay And Trip Off Time
Setting DG TRIP LIMIT on KW, TRIP DELAY and TRIP OFF TIME The DG TRIP parameters are also same as EB TRIP parameter and can be entered by pressing UP key from the above EB tripping programmable parameters till the DG TRIP parameter displays such as shown below. TRINITY [11]... -
Page 12: Setting Time And Date With Rtc
3. Now, set DATE as steps before. And press UP key again to set the next parameter. Otherwise, press PROG key to return into Run Mode. Resetting Energies Resetting Energies Resetting Energies Resetting Energies The energies KWH, KVAH and KVARH can be reset to zero. TRINITY [12]... -
Page 13: Resetting Maximum Demand
Reset the parameter to YES by pressing UP or DOWN keys and press PROG key again to confirm the setting. The parameter will also stop blinking and immediately the unit will restart in RUN mode. TRINITY [13]... -
Page 14: Run Mode
Energy (KVARH). The numeral 1 at the top page shows the unit is for EB. The fourth page shows Reactive Energy (KVARH). The numeral 2 at the top page shows the Reactive energy is for DG. When connected to DG, KVARH will display. TRINITY [14]... - Page 15 B-Phase. The tenth page shows R-Phase Current. The numeral 1 at the top page shows the Current is R-Phase. The eleventh page shows Y-Phase Current. The numeral 2 at the top page shows the Current is Y-Phase. TRINITY [15]...
- Page 16 PF is Y- Phase. The fifteenth page shows B-Phase PF with LAG side. The numeral 3 at the top page shows PF is B-Phase. The sixteenth pages shows system PF with LAG side. The seventeenth page shows system Frequency (HZ). TRINITY [16]...
- Page 17 Demand is greater than last MD. The unit reflects Date & Time of MD occurrence. The twenty-third page shows the time for maximum demand occurrence of KVA. The twenty-fourth page shows the date Maximum Demand occurrence of KVA. TRINITY [17]...
- Page 18 The twenty-seventh page shows the time Maximum Demand occurrence of KW. The twenty-eighth page shows the date Maximum Demand occurrence of KW. The twenty-ninth page shows the time in RTC. The thirtieth page shows the date in RTC. TRINITY [18]...
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Page 19: Communication
The format of the exception message will be under: Unit address 83 Exception code Exception code can have only one value: 02 If the address is not a valid start address or host has requested more than 200 bytes of the data, this code is return. TRINITY [19]... -
Page 20: Appendix
MD KVA Month 40264 MD KVA Date 40266 MD KVA Hour 40268 MD KVA Minutes 40270 MD KVA Seconds 40272 EB Trip Limit 40274 EB Trip Delay 40276 EB Off Time 40278 DG Trip Limit TRINITY TRINITY TRINITY TRINITY [20]... - Page 21 E3000 – Operational Manual 40280 DG Trip Delay 40282 DG Off Time 40284 EB Status 40286 Trip Status 40288 Year 40290 Month 40292 Date 40294 Hour 40296 Minutes 40298 Seconds TRINITY TRINITY TRINITY TRINITY [21]...
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