Inserting A Card And Activating The Smart Meter: Electricity Usage Process

You can first purchase electricity using your account at the electricity sales system, which will generate a recharge card or data code. Insert or enter this card or data code into your device's 3 phase energy meter wifi. The device reads the recharge information from the chip or communication module within the meter.

Next, after energy meter 3 phase wifi recognizes the recharge signal, it writes the new electricity quota into its metering unit. After this, all connected circuits will begin supplying power. After the electrical equipment is powered on, smart energy meter 3 phase measures the voltage and current and accumulates the power consumption data. The wifi smart energy meter 3 phase can measure and record power consumption in real time and transmit the information to the power company's back-end system.

Throughout the process, electricity consumption is linked in three key stages: "purchase electricity" → "card insertion/data writing" → "power activation." The circuit thus receives the power supply, and the smart energy meter wifi timer starts metering synchronously. This means that from the moment the card is inserted, every kilowatt-hour consumed by the circuit will be recorded by three phase smart energy meter, making it easier for subsequent billing or automatic reading by the power company's meter reading system.

If there is no power after inserting the card, it may be due to unsuccessful recharge, card mismatch, device not being initialized, or the circuit not being powered. These steps are part of the device startup and system access procedures and require coordination with on-site power supply personnel or installation service personnel.