Example 1. Fault phenomenon: The car burglar alarm remote control* does not work. When the remote control function buttons are pressed, the red LED of the remote control does not light.
Analysis of the cause: This fault is mostly in the remote control itself, and there are several cases:
(1) The battery is exhausted;
(2) The battery positive and negative reeds are rusted or have poor contact;
(3) The remote control is exposed to rain or water, oil, etc. In this regard, the board can be taken out, washed with industrial alcohol, dried with a household hair dryer or left to dry naturally before use.
This article refers to the address: http://
Example 2. Fault phenomenon: The remote control distance is getting shorter and shorter. When the signal is transmitted, the brightness of the LED of the remote controller becomes dark or flickering.
Analysis of the cause: This phenomenon is mostly caused by insufficient battery power and battery replacement. In addition, it is not recommended to adjust or replace the components of the remote control yourself to avoid further losses.
Example 3. Symptom: A function key of the remote control fails. When the button is pressed, the LED indicator does not light.
Analysis of the cause: A function key is invalid (other function keys are normal). The function key is damaged or the key pin is disconnected from the solder joint of the circuit board. Most of the buttons on the remote control are micro-switches. When using them, use them with light force and pay attention to waterproof, drop-proof and heavy pressure.
Example 4. Symptom: When the remote control is not used, the LED indicator often lights on itself, or it is always on as long as the battery LED is installed, and * does not respond to the remote control.
Analysis of the cause: When the remote control does not press the button, the indicator light often lights itself, generally the mechanical damage of the button of the remote control. The performance of the button is not good, no flexibility, you can change the button. For the code skip type remote control, pressing the remote control function keys does not respond. After replacing the battery or reinstalling the battery, the LED indicator lights for 20 to 40 seconds, and then no response. This means that the button has short-circuit damage. If the hand feels no abnormality, use the multimeter R×1 file to test each button on the road, and then replace the short-circuit button.
Example 5. Fault phenomenon: The vehicle automatically turns off after 30 to 40 seconds and enters the alarm state. After the anti-theft function is released, the above situation is repeated during driving, and so on.
Analysis of the cause: This phenomenon is caused by the remote control in the car, causing the second automatic anti-theft. As long as the door is unlocked after pressing the anti-theft function button, the problem can be solved. The remote control of the car anti-theft system is limited by the volume, and the function buttons are generally no more than four, so that each button is often given several functions. In a certain state, the functions controlled by the same function button are different, or a function is more The keystrokes are completed and should be used with special care.
Example 6. Fault phenomenon: The vehicle is in anti-theft state, and the anti-theft is cancelled by the remote controller.
Analysis of the cause: In the anti-theft state system, due to the remote control or system host failure (the host is mostly remote control receiving circuit failure), causing the anti-theft failure (the remote control loses control of the system), the car direction light (double lamp) flashes The alarm horn sounds constantly and the vehicle cannot start driving.
At this time, the anti-theft system can only be temporarily removed, which requires the user to pay attention to the general installation position of the anti-theft system host. If you do not understand the position of the anti-theft device, you can find the system host according to the LED indicator of the anti-theft system, the ultrasonic sensor probe or the alarm horn, etc., and unplug the connector of the anti-theft system host and the vehicle. In addition, some remote car anti-theft alarm system hosts have an emergency release function, and the use of the anti-theft device can be suspended without having to remove the system host.
Example 7. Fault phenomenon: The car anti-theft system works normally, the ignition motor is running normally, but the vehicle cannot be started.
Analysis of the cause: This phenomenon may be caused by an alarm or an electrical failure of the car itself. The judgment method is as follows: the two alarm wires of the ignition device (12V/30A, generally placed near the car key door) are short-circuited. If the vehicle can be started at this time, the anti-theft system is faulty, and most of them are relays. damage. If the vehicle is still unable to start after short-circuiting the two thick wires of the ignition relay, the circuit of the car itself is faulty. In addition, when the vehicle encounters a bumpy road during driving, it is easy to turn off the flame or instantaneously extinguish the fire. Special attention should be paid to whether the normally closed contact of the ignition relay is cut off or the wiring is loose.
Example 8. Symptom: When turning on the car while turning the light, the other side is also lit.
Analysis of the cause: This fault is the diode breakdown of the voltage output of the car direction light (double lamp) controlled by the anti-theft system (the two diodes are inside the host and some are attached to the wire). Replace the diode of the same type to eliminate it. malfunction.
Example 9. Fault phenomenon: After entering the anti-theft state, the alarm is triggered immediately, and then the anti-theft state is entered after the release, which is still the case.
Cause Analysis:
(1) The car key is not unplugged and is in the "ON" file. It is improper* and the car key can be removed.
(2) The sensor sensitivity is too high or damaged, and the sensor can be adjusted or replaced;
(3) The door or front cover and trunk switch are damaged. In the above cases, the contact failure of the door light switch is the most common.
Example 10. Fault phenomenon: The vehicle is driving normally, but occasionally it will automatically turn off when the door is opened or closed.
Analysis of the cause: This fault is the poor contact of the 12V power supply of the anti-theft system host, and the contact between the 15A fuse and the insurance seat is poor.
Example 11. Fault phenomenon: The alarm horn does not ring.
Analysis of the cause: The common cause is that the alarm horn is not properly connected to the negative electrode or the horn is damaged. Connect the black wire of the speaker lead to the negative pole of the battery, and the red wire to the positive pole of the battery. If the speaker does not ring, it means the alarm speaker is damaged, and the speaker can be replaced.
OREMA deep cycle batteries are known for their exceptional performance and reliability in long duration cycling applications. They offer a range of options, including the UND series of AGM Deep Cycle Batteries, UNG series of GEL batteries, deep cycle batteries, and Tubular Batteries.
The UND series of AGM deep cycle batteries are designed to provide enhanced performance and reliability. They are equipped with high density active materials plates and a specialized paste formulation. This unique combination allows the battery to have a longer service cycle life without compromising its overall lifespan. These batteries are perfect for applications that require continuous and reliable power supply over an extended period.
The UNG series of GEL batteries are another option offered by OREMA. These batteries are known for their excellent reliability and durability. The gel electrolyte used in these batteries ensures better resistance against deep discharge, making them ideal for applications that require frequent cycling. The UNG series batteries are designed to provide consistent and reliable power even in demanding conditions.
OREMA also offers a range of deep cycle batteries that are specifically designed for long duration cycling applications. These batteries are equipped with high-quality materials and advanced technology to ensure optimal performance and longevity. They are capable of withstanding repeated deep discharge cycles without compromising their overall performance. These deep cycle batteries are perfect for applications such as solar power storage, electric vehicles, and marine applications.
Additionally, OREMA offers Tubular batteries, which are known for their superior performance and reliability. These batteries are constructed with tubular positive plates that provide excellent resistance against corrosion and enhance the overall lifespan of the battery. The Tubular batteries are designed to deliver consistent and reliable power over a long period, making them suitable for applications that require sustained cycling.
In conclusion, OREMA deep cycle batteries, including the UND series of AGM deep cycle batteries, UNG series of GEL batteries, deep cycle batteries, and Tubular batteries, are engineered to provide enhanced performance and excellent reliability in long duration cycling applications. With their high density active materials plates and specialized paste formulation, these batteries offer a longer service cycle life without compromising their overall lifespan. Whether it's for solar power storage, electric vehicles, or marine applications, OREMA deep cycle batteries are a reliable choice.
General Future:
5-20 years design life(25℃)
Non-spillable construction
Sealed and maintenance-free
Excellent recovery from deep discharge
High density active materials plates
Longer Life and low self-discharge design
Standards:
Compliance with IEC, BS, JIS and EU standards.
UL, CE Certified
ISO45001,ISO 9001 and ISO 14001 certified production facilities
Application:
Solar and wind power system
Communication systems
Uninterruptible power supplies
Golf cars and buggies
Alarm and security system
Electric toy and wheelchairs, etc.
Deep Cycle Agm Battery,Agm Battery Deep Cycle,Solar Battery Deep Cycle,Deep Cycle Solar Battery
OREMA POWER CO., LTD. , https://www.oremabattery.com