When you own a garage door, it’s often a good idea to know a few things about how it works to make sure it’s easy for you to use. For example, one of the things you may need to know is how the door opener works. Most of the time, electric garage doors will have some type of opener that will automatically open the doors when you press a key on the door remote or in your car. This makes it much easier for you to open the door without straining.
When you have such a system, it’s always a good idea to know a few tricks about how it works. For example, most doors of this type will have the opener reset when you unplug the opener from the electrical outlet. The reason for this is that for the gate to work, it will need to store data about those settings in its memory. When you unplug the system from the wall outlet, the data will be lost and this means the entire drive will have to be reset to its original settings.
However, this will not always happen. There are some products that are made in such a way that they can retain your information, such as the settings you use, for longer, for example by using a backup battery. This is to prevent the system from rebooting every time there is a power supply interruption, such as a blackout. Most garage door openers are made this way, which is why simply unplugging them from the outlet won’t reset them.
In such cases, the only thing that will cause them to reset in the event of a power outage is a prolonged power outage. In such cases, the battery will have to be depleted first before the system can effectively forget the settings you had saved to it. How long you should wait for this to happen depends on a number of factors, the most important of which is the type of system you’re running. If you use a garage door opener that has a backup that can hold power for a long time, you will have to wait a long time before it can reset.
The above is a summary of why some openers will reset when unplugged from the outlet. While having to reboot is generally a bad thing, it does have some uses. For example, when you find that your door opener is not working as it should, you can use this functionality to restore its factory settings so that it can be used again. Some higher end openers will have a physical reset button that you can use for this, rather than having to de-energize the unit.