2.0 FAQs
Article 2.0.3L : What is the maximum relay output in elmeasure meters ?
Lower end models (LG+ and Alpha +), we can support maximum 2 relays. Higher end models like EN series, we can support up to 4 relay outputs.
Article 2.0.2Z : What are the communication settings available in Elmeasure meters ?
Baud rate, parity and device ID.
Article 2.0.3G : What is required for measuring Analog parameters ?
4-20mA / 0-20mA / 0-1V DC input should give through transducers to measure process parameters.
Article 2.0.3R : What it the maximum Line to Line to line Voltage in all El Measure meters ?
550VLL Maximum
Article 2.0.3O : What is the tripping time delay for the digital output in EN, LG+ and Alpha + series?
In LG+,EN and Alpha + : 1-180 seconds
Article 2.0.2S : Shall we enable relay status information for every meter by default ?
Whichever meters have inbuilt relays only those meters we can enable the relay option.
Article 2.0.3U : When we can connect repeaters in the channels?
If meter exceeds 32 meters in one channel or If distance exceeds more than 800 mtrs.
Article 2.0.3J : What is the difference between On Hrs and Load Hrs.
On hour - life time of the meter. Load hour - Whenever load is connected on the meter.
Article 2.0.2L : If meter has no display what are the possible causes?
Auxiliary power not connected. If supply crosses the voltage set limit (more than 300VAC or less than 80V AC)
Article 2.0.3X : Why demand TOD is optional feature in normal DMC meter?
It's an optional feature because TOD may not be used by all customers.
Article 2.0.3W : Which parameters will reset automatically (In meter) ?
Wh, VAh , VARh-Inductive & Capacitive, load hours, PF.Avg , Ampere hours( Ah)& Interrupts .
Article 2.0.3T : When does energy reading will reset automatically ?
According to the following condition most of our energy readings will reset automatically. But readings will be shifted to old page. PT Ratio * CT Ratio *10^7 *Ave.Power Factor = units (ie: Mwh or Kwh) in TM(with MSP 148) 999999*kVAh*multifunction ...
Article 2.0.2J : How to reset the password in Elmeasure meters ?
There is no option to reset the password in field. Meter should reach service center for reset.
Article 2.0.3Y : Why voltage phase angle will display R=0, Y=240, B=120 ?
Phase voltage may be interchanged.
Article 2.0.2K : If CT polarity is reversed in Elmeasure meters, does meter show correct energy reading?
Yes. Elmeasure energy meter has reverse lock option, so that energy will be accumulated always positive only.
Article 2.0.3M : What is the minimum secondary current sensing range of Elmeasure meters ?
500mA
Article 2.0.3F : What is our standard IEC code for all the products ?
IEC 61036 / CBIP 88 for Accuracy, IEC 61010 for Saftey, IEC 61326 for EMI/EMC, IEC 62052/53 for Type test.
Article 2.0.3C : What are the models available in DC multifunction meters?
LG, EDC 4400, 4100
Article 2.0.2X : What are the application of Digital O/P?
Preventing Single phase, Rev. lock and over load (Over watts, VA &pf) , Protection of equipment from under/ over voltage , Amps & frequency. Controlling the harmonics level checking thresholds of A.thd & V.thd , Controlling Energy updation by ...
Article 2.0.2W : What are the application of analog i/p?
Process parameters like speed, pressure and Temp can be integrated measured and communicated.
Article 2.0.2F : Define ON hrs?
Duration for which instrument is ON.
Article 2.0.3N : What is the pulse output width available?
Programmable 50ms to 500ms.
Article 2.0.3K : What is the front led pulses per Kwh (in meter) ?
1111.11 imp/ Kwh.
Article 2.0.3S : What type of energy display can be programmable in meter?
Counter or resolution based
Article 2.0.2V : What are the accuracy classes available in Elmeasure meters?
1.0, 0.5 (optional).
Article 2.0.2R : Mention the product series in multifunction meters?
Alpha/Alpha+. b. Little Genius / Little Genius+ Omega Tiny Master E-Navigator. P-Navigator.
Article 2.0.1P : How to check the communication via MODBUS ?
To check the communication via MODBUS, kindly follow the below mentioned steps. 1. Open MODBUS poll software. 2. Open Connection & select Connect. Here you have to select TCP/IP mode & select your Port number (Ex: com port8) and Click Ok. 3. Open ...
Article 2.0.1V : Modbus - Sample query format
01 : Device ID 03 : Modbus read function 00 64 : Starting Address 00 02 : No. of registers 85 D4 : CRC RESPONSE MESSAGE received will be 01 03 04 DD DD DD DD CRC, Here DD DD DD DD is the 4 bytes of data. For example to read Amps total, Amps R, Amps ...
Article 2.0.1L : Difference between Elnet v4, v5.3 & v6.
Kindly find the attached file.
Article 2.0.2D : How Arithmetic, vector & vector harmonics are calculated?
Here it is..
Article 2.0.1K : Can we integrate prepaid Meter with Third Party Software ?
By using our software only prepaid system will work. Or else the same meters can be used as a postpaid meter if third-party software is used. 1. Third party software is very much dependent on network Healthiness, All prepaid logics are monitored ...
Article 2.0.1B : How to calculate VLL and W ?
1. LL - voltage line to line Measurement of voltage line to line depends on PT ratings programmed in the meter and the supplied voltage. For example : PT primary = 11000 V PT secondary = 110 V Input Voltage at meter terminals = 100 V Amps average = ...
Article 2.0.1H : Automatic reset in Elmeasure Meters ?
There is no option to set the Energy meter reset at 1 MWh. There is no option to control the Energy readings. Our meters will reset as per the below method for both Auto Scaling and Counter Mode. 1. The Reset for any Elmeasure Meter will occur at ...
Article 2.0.1R : IEC 60529 - IP (Protection standards)
Ingress Protection (IP) and what it means, The IP Code (or International Protection Rating, sometimes also interpreted as Ingress Protection Rating*) consists of the letters IP followed by two digits and an optional letter. As defined in ...
Article 2.0.1Z : What are the protection standards in Elmeasure meters (MFM)?
Elmeasure follows the Protection standard as per IEC 60529. IP 51 & IP 54 (Front option). IP51 Protected from limited dust ingress. Protected from condensation. IP54 Protected from limited dust ingress. Protected from water spray from any direction. ...
Article 2.0.1Y : What are the Health & Safety Measures to be taken while installation ?
Find the attached document.
Article 2.0.1G : A meter 21.75 Gwh received value not display in modscan for float datatype
A meter with RD option, 21.75 Gwh received value is displayed as ???? in modscan. Register address is 159. Which is displayed correctly in modbus poll as, where 2.175E+010 means 2.175*10^10(E=10) when decimal point is shifted towards right it becomes ...
Article 2.0.1T : LoRA WAN communication queries
Q1 : Max no of meters that can be connected on one LORAWAN gateway A1 : It depends on the frequency of data required. As thumb rule we can take for 30 minute data about 200 devices can be connected, provided it communicates only 10 parameters. Q2 : ...
Article 2.0.1S : Is Net Energy available in EN Import/Export Meter ?
Net Energy is available. It is Import Energy - Export Energy.
Article 2.0.1E : Modbuspoll - User manual
Kindly find the attached document.
Next page