2.0 FAQs
Article 2.0.1F : How to reset energy value via modbus ?
Register 40159 will holds the Wh value. Please refer the modbus register mapping details. Resetting Energy Values through Modbus register is not possible.
Article 2.0.2C : Why neutral current is high in some meters?
This situation will occur due to unbalanced PF and harmonics, For idle calculation, let us assume the current is 50A and all phases operate at 0.5Lg. So the calculation will be (50 * cos 60) + (50 * cos 180) + (50 * cos 300) = 25 - 50 + 25 = 0. We ...
Article 2.0.1N : Elmeasure Meter Query - DG sensing Voltage
Voltage level for DG sensing port is 80-300 VAC. Please note Maximum voltage we can give upto 300VAC. Our meter will sense below 80 voltage also(Approx from 40 volts), whenever the voltage sensed at DG terminals in our meter, then the meter will ...
Article 2.0.1C : Why Elmeasure will suggest Belden Cable ?
We will suggest Belden 3105A cable because the data transfer time is very good compare to normal cables. Stability of the communication also stands good in Belden 3105A cable. We can communicate the Energy meters uninterruptedly with out losing any ...
Article 2.0.1D : How to Poll MFM ?
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 2.0.1A : What are the Elmeasure range of products?
EMS (Software), Demand Controller, Multifunction meters, Load Managers, Dual Source Energy meters, Power Factor controllers , Earth Leakage Relays , Motor protection system, Power Distribution Unit, RS485/232 converters, Prepaid energy meters.