4.2.1 General queries
Article 4.2.4 Catalog and Modbus Register for LG6435E
Please find the attached
Article 4.2.1.1S : Difference Between Watt meters and Energy meter.
Comparison Chart Basis For Comparison Wattmeter Energy Meter Definition It measures the power flows in the circuit The energy meter measures the energy consume by the electrical load. Unit Measures power in watt. Measures energy in joules. Working ...
Articale 4.2.3I : LG 5010D meter connection and looping of RYB.
Please go through the attachment.
Article 4.2.12 : LG meter not gives accurate Kwh reading.
If LG meter KWh reading consumption is not matched with actual consumption. Please check the following points as given. 1. First, check the CT connection ensure there is no loose connection. 2. Check the CT ratio set parameters with connected CT on ...
Article 4.2.1J : Is it possible to provide relay output option in LG+1119 & LG+1129 models?
No, only RS485 is optional.
Article 4.2.1I : In LG+1119, what parameters can be programmable by user ?
Watts / VA / PF / Wh (any one).
Article 4.2.1Z : Which models are having dual source in Elmeasure meters ?
LGP 3121, LGP 3220, LGP 5220, LP 3121.
Article 4.2.1H : In LG+ series, 2 Analog inputs is possible ?
At present Analog Input is not possible in LG+ series.
Article 4.2.1X : What is the display height of LG+ series ?
10mm Height.
Article 4.2.3B : Write the application of DC multifunction meters?
Battery chargers (Elmeasure has a unique option of reverse lock, in which charging energy can be accumulated by blocking discharging energy) Solar Energy measurements DC generators DC loads (like inverters, Telecom equipments etc.,) El measure’s ...
Article 4.2.3A : What is the rating of the relay provided for Digital output?
NO contact SPST, 250 VAC/30 VDC @ 2 Amps resistive.
Article 4.2.1Y : What is the max CT, PT ratio programmable?
2000MVA.
Article 4.2.1O : What are the display resolution for LG+ meters?
4 digit for instantaneous and 6 digits for integrated parameters.
Article 4.2.1G : What is the Aux supply range available in LG+?
80-300 VAC/DC. optional 48VDC
Article 4.2.1K : What is the measurement type in LG+?
2 quadrants.
Article 4.2.1M : What is the sensing time or update time of multifunction meters?
1 sec.
Article 4.2.1L : What are the parameters programmable for digital o/p in LG+ series?
LGP 1100: d1- Under & Over (Voltage (VLL), Amps, Frequency) , LGP3100 d1- dsbl, Un PF, OV W, Wh,S1.Ph. LGP3121 d1- dsbl, Wh.EB, Wh.DG, LG+5110 d1- dsbl, Over (V,A,F,W) ,Under (V,A,F,PF),Wh,S1.Ph, LGP3220 d1 & d2- dsbl ,Over Watts(EB, DG),Un.PF(EB, ...
Article 4.2.1R : What are the parameters available in LG+1119?
Single programmable parameter : PAR- VA/Watts/PF/Wh. Programmed parameter Average & phase wise.
Article 4.2.1S : What are the parameters available in LG+3100?
Watts, PF, VA (Average & Phasewise), Wh, Old Wh.
Article 4.2.1N : What are the advantage of having 2 row displays in LG 5220 & LG 3220?
Simultaneous display of Wh EB & DG in single page.
Article 4.2.1T : What are the parameters available in LG+3220 ?
W, PF (Average ), Wh(EB,DG), Old Wh (EB,DG) W, PF(Phasewise) Device ID.
Article 4.2.1Q : What are the optional parameters available in LG+ series?
LGP series: 0.5 class, Rs 485/232, Digital o/p, Rev.loc, VA sel, E.S(Wh/Vah), Energy (resolution/counter), Pop, Poles. LP series: PT ratio( pri & sec) & CT sec is also not programmable.
Article 4.2.1U : What are the parameters available in LG+3399 ?
Two Programmable parameters P1 & P2 in set up mode. P1/P2 (Parameter 1/Parameter 2) – Basic (VLL,VLN,A,F) /Watts/PF/VA Programmed. Parameters (Average & phase wise) along with Wh, Wh (OLD), On.Hrs, Parity & Device ID.
Article 4.2.1V : What are the parameters available in LG+5310?
Basic(VLL, VLN,A[Avg & Phasewise],F) Power(W,VA,PF[Avg & Phasewise]), Energy(Wh),Load Hr, On time (On.t) Hi.Amps ,RPM, Wh[Old], Load hr[Old], Parity & Device ID.
Article 4.2.1W : What are the types of displays available in LG series ?
1, 2 & 3 Rows
Article 4.2.1P : What are the models available in LG+ series?
1 row display LGP 1100, LGP 1119, LGP 1129, LGP 3100, LGP 3121, LGP 5110. 2 rows display LGP 3220, LGP 5220. 3 rows display LGP 3399, LGP 5310, LGP 2300 LG PRO (LP): LP 3121, LP 5199, LP 5310
Article 4.2.1B : What is the value of impulse/KWh value in LG 5310 meter?
The Front LED pulse on front panel of LG 5310 meter indicates impulse/KWh value which is equal to 1250 pulses per KWh.
Article 4.2.1A : 4DIN single Row metering with RS485 communication and dual source measurement.
refer attachment
Article 4.2.1E : How to connect AO (ANALOG OUTPUT) in meter.
Example- LG 5110 with 1 Analog Output Connect 24 Volt supply to end terminals marked as +24VDC & -24VDC- This will energies the circuit Connect the terminals marked as 1 & -24VDC (Parallel wires) to the PLC- This will provide the Analog Output of ...
Article 4.2.1D : Load Hours Calculation in HEX : LG series
The LH in Modscan is to be considered in SECONDS, i.e if the LH is 22.12.45, then it will be converted to value corresponding to 22*3600(seconds) + 12*60(seconds)+ 45 seconds. in total= 79965. ( This would be the final value after converting from ...
Article 4.2.1F : Energy reading scaling ( Wh - Kwh - Mwh - Gwh) calculation
Elmeasure meter reads from zero WH and giving the perfect reading ... it is so simple - Meter starts with reading 1,2,3..etc... up to 9999 WH - [ To convert WH to KWH is Divide by 1000] . Example If the reading is 7000, divide it by 1000, It is 7 ...
Article 4.2.1C : What parameters can be seen in LG+1129 through RS485.
Our LG+ 1129 meter have an option to select parameter 1 and parameter 2 in programming page. Whatever parameter you select in parameter 1 and parameter 2, the same will be displayed in meter and the same data you will get through Modbus registers. ...