Every person has seen a household electricity meter, but many do not pay attention to the small black button located on it. Some people are afraid to press this button for fear that it might lead to a power outage or cause a meter malfunction.
In digital and smart meters, this button can be used to view meter information or switch between different screens. However, the actual function of this button depends on the meter model and the system of the power supply company.
Many digital electricity meters have a small button on the front. Pressing it may display various data on the meter's display. This could be total consumed electricity, meter status, voltage, current, or other technical information. In some models, different readings are displayed sequentially upon pressing the button; overall, this button is intended for viewing meter data.
As a rule, pressing a button designed only for viewing the display does not cause a power outage in your home. This button often serves to activate the meter screen or change the displayed information. However, it is important to understand that the design and functionality of each electricity meter differ. In some smart meters, the button may perform other functions. Therefore, it is not recommended to press the button repeatedly or for a long time without prior information. If there are any markings, inscriptions, or instructions next to the button, they should be read.
Smart meters constantly record a lot of data in digital format. The button may be provided to give the consumer the opportunity to see necessary information on the meter screen. For example, the meter screen might be off in normal mode. Pressing the button can turn on the screen and show electricity consumption or other readings. While some meters automatically display various information, others require pressing the button to move to the next reading.
Generally, pressing a button intended only for viewing information does not mean changing electricity consumption readings. Units of electricity are recorded based on actual usage. That is, if you press the button on the meter and a different number appears on the screen, it does not mean you have increased or decreased electricity consumption. It is possible that the screen displays voltage, current, power, unit, or some other parameter.
If you do not know how your meter's button works, it is better to refrain from pressing it multiple times, especially if the meter has several buttons or if there is a special symbol next to any button. The most correct way is to check the user manual or the instructions of the power distribution company by studying the model and the information about your electricity metering company. If you notice any abnormal sounds, errors on the screen, frequent power outages, or signs of tampering with the meter's operation, you should contact the power grid service instead of trying to figure it out yourself.
Note when visiting the meter next time
The next time you see an electricity meter, be sure to pay attention to this small black button. On many meters, this button is a simple way to view the display and meter information. However, its exact purpose may vary depending on the meter model. Therefore, it is incorrect to apply information obtained from social media to every meter. If the black button is clearly visible in a photo of the meter in your home, you can more accurately understand its function by studying the model and the button's location.
