Solution: PF value depends on current and voltage phase angle. First, check the voltage Phase angle in the meter it should be 0, 120, 240. and verify the CT and PT connection in meter accordingly RYB. An issue on the site: PF value does not change ...
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 ...
Please find the below image of the backside of ADC & VDC. the input of ADC and VDC is shown in SR No sticker it should be selected by the customer as per requirement. Vin or I/P will be shown in Sr no sticker. Standard input and programming range is ...