2.0 FAQs
Min and Max operating voltages for Meter Model M13, M30, LG2310D
Min operating voltage For model M13: - 110VLN Max operating voltage For model M13: - 300VLN Min operating voltage For model LG2310D, Direct : 50VLL Max operating voltage For model LG2310D, Direct: - 550VLL Min operating voltage For model M30: - 50VLL ...
Article 2.0.54: Type A Remotely operated ATes control wiring diagram
Please go through the attachment.
Article 2.0.49S: Programming guide of iPFC
Please go through the attachment
Article 2.0.48S: PN8700 Programming guide
Please go through the attachement.
Article 2.0.41S: Solenoid ATEs controller wiring
Please find the attachment for control wiring of Solenoid ATes.
Article2.0.39S: Elite 440 Modbus address
Please find the attachment herewith
Article2.0.30S: Is iELR has option to disable the auto scrolling?
No, There is no option in meter to disable the scrolling
Article 2.0.23S : Why is the kW (Active Power) showing a negative reading on the meter?
Consumption Load If users are metering a load that is consuming energy, seeing negative power (kW) readings would cause errors when reading the total consumed energy on the meter. Negative readings can be a result of the following: CT reversal: If ...
Article 2.0.22S : Ping: Transmit failed. General failure.
Missing Default Gateway If the default gateway entry is missing, the message “General failure” could appear. This happens, when the computer tries to reach a host outside it´s own subnet. There is no route to the destination. To keep it simple: The ...
Article 2.0.21S : Why do I get Request Timed Out when trying to ping a computer or Gateway?
In most cases, a "Request Timed Out" message is caused by a firewall blocking the connectivity. Before you can ping, you'll need to ensure that the target machine has a green status indicator. If this is not the case, search our knowledge base for ...
Article 2.0.8S : Selecting the mechanical dimension of the CT
Selecting the mechanical dimension of the CT CTs are available in a number of different physical sizes. The inner diameter of the CT must be large enough to fit around the conductive wire you wish to monitor. The outer dimensions must be small enough ...
Article 2.0.3S : Power Formulas in DC and AC Single-Phase & Three-Phase Circuits
The following table shows the different electrical power formulas in both AC and DC circuits. Quantity DC AC (1-Phase) AC (3-Phase) Power (W) P = V x I P = I2 x R P = V2 / R P = V x I x Cos Ф P = I2 x R x Cos Ф P = V2 / R (Cos Ф) P = √3 x VL x IL x ...
Article 2.0.3A: What is AMF controller in Power panel.
AMF and ATS panels monitor the incoming AC mains supply, activate the standby generator when mains power fails, and make an automatic electrical transfer of the building's load from the mains to the generating set. The panel AMF controller works in ...
Article 2.1A : Relation between Line Current and Phase Current.
Line current is the current through any one line between a three-phase source and load. Phase current is the current through any one component comprising a three-phase source or load. Fig: 1 STAR connection Line & Phase relation. Fig: 2 DELTA ...
Article 2.0.1 : Difference between LG meter and EN meter.
Please go through the attachment.
Article 2.0.1AB : Converting Hexa decimal to Float for checking the values from modscan, modbus poll or other softwares
Please refer the attachment
Article 2.0.1AA : To create Inbound and Outbound of Port in firewall
Please refer the attachment for creating inbound and outbound in firewall Inbound rules filter traffic passing from the network to the local computer based on the filtering conditions specified in the rule. Conversely, outbound rules filter traffic ...
Article 2.0.4D : What is the purpose of Power Assist?
Power Assist can be installed between Meter & Gateway to avoid "240V AMF input". Existing method (before Power Assist) - "240V AMF" input needs to be connected to the meter to detect the power as DG. New method (After Power Assist) - When power ...
Article 2.0.4B : What will be load resistance for eNavigator & Alpha plus Analog output?
ENavigator Load resistance is 500E and for Alpha plus 75E.
Article 2.0.2P : Is Analog Input & Analog output is possible in one meter?
It's not possible.
Article 2.0.2M : If meter reads below 500mA, what will be the additional error ?
Additional error of 0.05% of full-scale.
Article 2.0.4A : What will be the range for minimum switching & discharge time?
1-99 seconds.
Article 2.0.2H : How can i select the parameter & log time interval in data logging meter ?
It can't be programmed in meter. It can be configured via software only (Datalog software - Can be downloaded in Elmeasure website).
Article 2.0.3I : What is the Data Log Interval range programmable in EN/PN series?
Range from 1 Minute to 12 hours interval.
Article 2.0.3A : What are the energy parameters ?
Active Energy (Wh), Apparent Energy (Vah) , Reactive energy (Varh – inductive and capacitive) , Ampere hours(Ah), PF Avg, Load hrs, No of interruptions, Life timer(On.Hrs), OLD ( Energy, Ld.Hrs)
Article 2.0.2U : What are all the parameters will come under Power group?
Active power (watts), Apparent power (VA), Reactive Power (VAR) Power factor.
Article 2.0.2Y : What are all the parameters will come under basic group?
VLL, VLN, A ( Average & Phasewise ) , Calculated neutral current, Frequency, RPM, V& A Phase angles & Unbalance Voltage and current.
Article 2.0.3H : What is the advantage of reverse lock option in our meter?
When reverse lock option is programmed “no” & even if CT polarity is reversed energy accumulation continues (positive). If reverse lock option is programmed “yes & if CT polarity is reversed then the energy accumulation (Wh) stops since avg PF & ...
Article 2.0.3B : What are the merits and demerits of selecting counter based energy display?
Merits : Always, data will be in KWh readings only and also energy will reset at 999999Kwh only. Demerit : MF should be used always.
Article 2.0.3Z : What you mean by Dynamic communication?
Modbus register address can be changed as per client's requirement.
Article 2.0.2Q : Mention current and Voltage input ratings for the analog output ?
Current : 0-20mA OR 4-20mA (user programmable) . Voltage : 0-1V (factory default) for Alpha + series. 0-10V for EN series.
Article 2.0.3Q : What is the tripping time delay for the digital output in LG+ & EN series?
1 sec to 180 seconds (user programmable)
Article 2.0.4C : What is the maximum display size we can customize?
0.56”
Article 2.0.3D : Basic parameters can be viewed in which type of models ?
ALPHA+VAF, ALPHA+3VAF, LGP 1100, OM1400, OM1300, LG1300
Article 2.0.3V : When will Avg PF will be displayed in meter?
If meter has Kvah parameter Ave.PF will be displayed.
Article 2.0.3E : What are the process parameters can be monitored through analog input ?
Temperature, pressure and RPM etc.
Article 2.0.2I : How to calculate kW?
(1.732 * VLL Pri * A Pri ) / 1000
Article 2.0.3P : What is the rating of the relay output?
250VAC or 30VDC @ 2A
Article 2.0.2O : In Elmeasure Demand controller how many relay output is possible by default?
By default 4 relay output is available.
Article 2.0.2N : If Meters are randomly communicating, what needs to be verified in the field ?
Cross verify whether meter ID duplication is happened or not.
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