Having problems with the wiring of the fully intelligent measurement and control instrument for sola

Common problems with solar meters and common sense solutions

Display leak (LD)

Cause analysis There is a leak in the circuit or electric heater

Solution Check electric heater line or replace electric heater

Temperature shows "---", water level shows 20%, 100% is clear (50 % and 80% are not bright)

Cause analysis of plug-in four-conductor sensor Wrong direction or poor contact/broken signal line/damaged sensor

Solution Check whether the sequence wiring is correct and connector is good/find break in signal line and reconnect/replace sensor

Water supply is slow or no water supply

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Cause analysis: low water supply pressure/wrong direction of solenoid valve or dirty filter strainer/defective or broken power cord contact/damaged solenoid valve

Solution: Pressurize the water or use a non-pressure valve/Check and clean the solenoid valve filter/Check the power cord/Replace the solenoid valve

Cannot automatically fill the water water

Cause analysis Water level is not high Drops below 20%/temperature exceeds 95 degrees, anti-air sun protection function starts/host failure

Solution: You need to wait half an hour after the water runs out before automatically refilling the water (that is, the 20% water level pattern flashes )/wait for the temperature to drop below 95 degrees/replace the host

The water supply will stop when it reaches 50%

Because the water level tap water is set low

Solution Set the water level to 100%, press and hold the setting for 3 minutes. seconds to restore factory settings.

Cannot stop water automatically(the water has overflowed, the water level is 100% bright)

Cause analysis. The water mixer is not closed or is damaged/electromagnetic. The valve is damaged

Solution: Close or replace the mixing valve/replace the solenoid valve

The water cannot be stopped automatically (the water has overflowed and the water level 'water is not 100% bright)

Cause analysis Water quality is too pure, resulting in too low signal conductivity (factory setting is low sensitivity , suitable for general water quality)

Solution water level detection is set to high sensitivity

Electric heating Unable to start

< p>Analysis of causes: The water level is too low, the anti-dry function is activated/the water temperature is higher than the preset temperature/the programmed heating time has not expired or the settings for synchronization have been modified

Solution: Addwater above 50%/increase the preset temperature and reset the scheduled heating

The heating pattern turns on, but the temperature does not increase

Cause Analysis: Incorrect wiring or damaged heating tube

< p>Solution: Check the wiring of the electric heater or replace the heating pipe

The booster pump cannot be started simultaneously when of water filling

Analysis of causes The automatic water filling and boosting function is not set

Solution: Set the automatic water boosting function 'water supply

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Warm reminder: It is normal to display 80% as soon as water is used. When it shows 100%, it means the water is full. When less than 100%, the water level between 99% and 80% is displayed at 80%.

You need to make sure this is the case first.Which one is poorly connected? If the diet is badconnected, the power should be turned off immediately to avoid short circuit or damage to the monitor and other equipment.

If the data cable is connected incorrectly, you can follow the steps below:

1. Turn off the computer and monitor, and unplug the power cord and data cable.

2. Check the plug and socket of the connecting cable to ensure that the connectors on the plug and socket match and that the same connectors are placed on the same socket.

3. Reconnect the power cord and data cable, making sure the plug is inserted into the outlet the correct way round and cannot be tilted or inserted upside down.

4. Turn on the computer and monitor and verify that the monitor displays correctly.

If the solutions above cannot solve the problem, you can consider the following situations:

1. Replace the wrong data cableconnected and make sure the data cable has the same interface as the data cable. monitor and computer.

2. Check the computer and monitor settings to ensure that the resolution and refresh rate are set correctly to avoid issues such as screen blurring or screen flickering on the monitor.

3. Contact after-sales service personnel or professional maintenance agencies for repair.

In short, when faced with poor connection of solar monitors, we must deal with it calmly to avoid making wrong operations and causing greater losses. If you contact after-sales service personnel or professional maintenance agencies in time, you will definitely get better services and solutions.