How to use the prepaid water meter?

The characteristics of the prepaid water meter are whether it is necessary to read the meter manually, which solves the problem of difficult charging, and is also conducive to modern management. With the implementation of "one household, one meter", the water meter managed by water supply enterprises has also increased sharply. It can be seen that everyone recognizes and welcomes the prepaid water meter. So, how to use the prepaid water meter? How to use the prepaid water meter?

1. User account opening: When the water meter is not swiped with the user card after installation, the valve has been opened. At this time, the overdraft amount of water meter is used. When the user swipe the user card to the meter for the first time, it indicates that the meter has opened an account, and the amount of water used will be automatically deducted.

2. User water purchase: The user puts the purchased user card into the radio frequency sensing area of the water meter, and the module will display as shown in Figure 1, indicating that the data is being exchanged, and then the new purchase volume will be displayed.

3. Reading method: When the user wants to check his water situation, he puts the user card in the radio frequency sensing area of the water meter to wake up the water meter. At this time, your latest cumulative water consumption, remaining water consumption and newly purchased water volume are displayed on the LCD screen.

4. Card swiping error: If the user swipes the card too fast or does not put it in the right position during the process of swiping the card, the wrong card character will be displayed, and then the cumulative amount of new purchased water will be displayed. When this happens, the user should not worry and will not cause any losses. Just ask the user to swipe the card again.)

5. Close the valve alarm:

(1) The remaining water is insufficient. When the remaining water volume is reduced to the alarm water volume (the alarm water volume is set by the management department), the valve will be automatically turned off to remind users to buy water in time. At this time, users can use their own user card to swipe the card to open the valve and continue to use water. For every 1 cumulative 1, the valve will be automatically closed to remind the user to buy water. When the remaining amount of water is reduced to 0, you can open the valve and enter the overdraft state by swiping the user card to continue to use water (applicable when the management department sets the amount of overdraft water). When the overdraft water continues to run out, the valve will automatically close and cannot be opened with the user card. Only after the user repurchase the water recharge can the valve and continue to use the water, and subtract the amount of overdraft water used.

(2) Battery power shortage reminder: When the battery voltage of the water meter is below the set value and there is a lack of power, the water meter valve will automatically close. At this time, you can use the user card to open the valve and continue to use water. After 48 hours, if the battery is not replaced, the valve will be completely closed. The valve can only be opened after replacing the battery is replaced. When the battery is short of power, the management department should be notified to replace the battery in time. The water meter will automatically prompt when there is a shortage of power.

6. Fault prompt: When the valve fails (e.g., the valve freezes due to the cold weather) or causes the valve to fail for other reasons, a fault warning will be displayed on the LCD screen and should be responded to the management department in time.

7. User replacement card: After the user card is lost, please go to the management department to reissue a new user card.

What are the common failures of the prepaid water meter?

Fault handling:

1. There is an error card when swiping the card. Please swipe the card again.

2. When the display valve is closed: Please swipe the card again,

When it shows "lack of power", please go to the tube.

The management department requires the replacement of the battery; when it shows "please recharge", please go to the management to buy water;

When "Interference" is displayed, please inform management to check the reason.

The emergence of intelligent prepaid hydropower meters has brought great convenience to managers and households. It has changed the traditional urban water supply management method, changing "water first, paying later" to "pay first, water later", which improves the modern management level of the water supply industry. At the same time, it is convenient for users to use and avoids many inconvenience caused to users by meter check fees.

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