How to manually cut off the power of a smart meter? How to recover the smart meter at home after a p

The first thing is to find its protector, then pull down on it, and finally see if there will be a display, if not, it means that the operation is successful. If it will still be there, it means that it is broken, and you can find a professional to come and help repair it. Both voltage and current will affect it, so just change the two to stop it from working.

Each meter has a leakage protector, just pull it apart, if there is no one, you can call a professional to repair it.

Smart artificial meter, then you want to cut off the power, then you can turn on the circuit breaker, or there is a wiring harness under the meter, just pull out the wiring harness.

Hello, you can directly cut off the battery in the meter, or cut the wire directly.

If you are Guangdong Power Grid Company.

In the event of a power outage in arrears, 95598 "Public Platform, click on My Electricity" to restore electricity in arrears Follow the prompts to enter the attention content, mobile phone number, and SMS verification code and click Submit, you can apply for arrears recall.

To apply for binding electricity users through the above channels, you can enter the "My Electricity" > "Personal Center" >click on the "" number, and bind it through the mobile phone number or ID number reserved in the power supply company.

2. If you are a card prepaid energy meter user, please place the power purchase card on the power purchase card holder for about 60 seconds after the power purchase is completed, and the power purchase balance will show that the recharge is successful or the voice prompt can be recharged successfully.

3. If it does not belong to the above situation, a power outage may be caused by the fault of the line behind the meter, the switch tripping, etc., in this case, it is recommended that you try to reset the indoor switch under the condition of ensuring your own safety.

We hope you find ours helpful. If you have any questions, please call the 24-hour power supply service**95598.

Smart meter arrears power outage, you have to pay the electricity bill, the meter automatically resumes power transmission, but the power supply company stipulates that the power supply within 24 hours, if you are in a hurry to use electricity, you can contact the local power supply station, they can also send power remotely.

How to keep the smart meter from moving when the power is on.

It can not rotate, but it cannot output electrical energy to the outside. The connection method of the meter is generally 1-3 incoming wires. 2-4 out of line.

There are two coils inside the meter. One is the voltage coil. One is the current coil.

The first and second wires of the meter are connected to the current coil. The voltage coil is a small metal hook to the first wire. The other head is connected to the neutral wire internally.

If either of these two coils is not connected to the meter, it will not go. You can short-circuit these two wires, and the meter will not go. The third and fourth wires are connected together internally, and they are all zero lines.

This is something to consider when repairing your meter. You can't change it yourself. Basic Principles of Mechanical Watt-hour Meter "Traditional watt-hour meter refers to an inductive mechanical watt-hour meter (referred to as an induction meter or mechanical meter), which uses the principle of electromagnetic induction, and is mainly composed of voltage coils, current coils, aluminum disks, permanent magnets, meters and other devices.

Its working principle is: according to the principle of electromagnetic induction, when the meter is energized, the electromagnetic field is generated in the current coil and the voltage coil, and the rotating torque is formed on the aluminum disk, and the meter is driven to count through the transmission gear, the larger the current and voltage, the greater the torque, the faster the counting, and the more electricity is used. The rotational torque of the aluminum disc is directly proportional to the active power of the load.

The meter constant refers to the number of revolutions of the aluminum disc corresponding to the measurement of each unit of electric energy value (kWh or kW·h), and the unit is kW·h. "Basic Principles of Electronic Watt-hour Meter" Electronic Watt-hour Meter is the use of electronic circuit chips to measure electrical energy; Use a voltage divider resistor or voltage transformer to turn the voltage signal into a small signal that can be used for electronic measurement, use a shunt or current transformer to turn the current signal into a small signal that can be used for electronic measurement, use a special electric energy measurement chip to change the voltage and current signal for analog or digital multiplication, and accumulate the electric energy, and then output a pulse signal that the frequency of the greeting code is proportional to the electric energy; The pulse signal drives the stepper motor to drive the mechanical meter display, or sends it to the micrometer analog computer for digital display after processing.

The meter switch is a white button under the LCD screen of the meter, and it can be reset by pressing and holding for more than 5 seconds.

The main type of smart meter is IC card meter, the user holds the IC card to the power supply department to pay for the purchase of electricity, the power supply department uses the power sales management machine to write the purchased electricity into the IC card, the user holds the IC card in the induction area to swipe the non-contact IC card (referred to as the card, the same below), you can close the power supply, and take the card away after the power supply.

When the remaining power in the meter is equal to the alarm power, the power failure alarm (or buzzer alarm) will be swiped, and the power supply can be restored by swiping the card in the induction area; When the remaining power is zero, the power will be automatically turned off, and the user must pay the card again to purchase electricity before the power can be restored.

Answer: The power failure of the smart meter can be detected in the following ways:1

Indicator light on the front of the meter: Smart meters usually have an indicator light that turns red when the meter is powered off, indicating that the meter is powered off. 2.

Meter Recording: The smart meter will record the status of the meter at regular intervals, and if the meter does not receive power, there will be a record of power outage in the record. 3.

Connected via the network: The smart meter can be connected to a specific server through the network, and if the service meter receives a signal from the meter, it can be judged that the meter is powered off. 4.

Meter self-test: The smart meter can self-test, and if a power outage is detected, it will give an alarm.

Pro, to know whether the smart meter is powered off, there are mainly the following methods:1Check whether the indicator light on the meter is on, if the cavity lead light is on, it means that the power supply is normal; 2.

Check if the data of the meter has changed, if the data still does not change, it means that the smart meter is powered off; 3.Through the monitoring system of the smart meter, check the relevant parameters in the system, such as current value, trace sock pressure value, etc., if the parameters are abnormal, it may be the reason for the power failure of the meter; 4.The corresponding collector connected to the smart meter can obtain real-time data through the collector, and if the data is not updated, it indicates that the meter has been powered off; 5.

Use a professional instrument to directly measure the current and voltage in the meter, if the measurement result is 0, it means that the meter is powered off.

1.Check whether the power light of the meter is on, if the power light is off, it means that the meter is powered off. The number of ants is 2

Check if there is any change in the number on the display of the meter, if there is no change, it means that the meter is powered off. 3.Check whether there is a response to the button of the meter, if there is no response, it means that the meter is powered off.

4.Check whether the meter has an error alarm, if there is an error alarm, it means that the meter is powered off.