What makes an electric lock an electronic lock?
An electronic lock (or electric lock) is a locking device which operates by means of electric current. Electric locks are sometimes stand-alone with an electronic control assembly mounted directly to the lock. Electric locks may be connected to an access control system, the advantages of which include: key control,…
What happens if you lose electricity on a door lock?
Evacuation can be impeded if used on door locks . Not all devices can be found in both fail-secure and fail-safe. Most of the time how the device functions will determine whether the loss of electricity will lock or open the door, gate, hatch, etc.
How does an electromagnet lock work on a door?
After a few seconds, the current will return, and once the door has closed it will magnetically bind the door to the door frame. This lock set up is constructed by fixing a plate of magnetic metal (usually iron) to the door, and the electromagnet to the door frame.
What happens if the power door lock relay fails?
If the power door lock relay fails, it will cut off power to the entire power door lock system and may cause them to not function correctly. For vehicles equipped with door lock cylinders, the door can still be opened using the key.
When do you need to troubleshoot an electric lock?
Most troubleshooting will be performed when you have completed the wiring and try to use the system or on a service call, where you have to determine why the door is not locking of unlocking. Electric locks are both mechanical as well as electrical.
How does a train enter an electric lock?
The method of operation of an electric lock for a train entering the main track at an electric lock is as follows: The train crew contacts the dispatcher for authority to enter the main track, and authority is granted A train crew member opens the door of the electric lock (first unlocking the door with a key, usually a standard switch key).
What causes a lock to not release on an electric door?
With electric strikes, often the latch loading against the gate of the strike will prevent it from releasing. You can determine if this is the issue by applying pressure on the door so the lock latch is not pushing against the strike gate, and then actuating the electric lock.
What does a hand-operated electric lock switch do?
In other words, the electric lock prevents the opening of a hand-throw switch in signalled territory in front of a train, and runs time on the signals so that an approaching train has time to clear the block before either the switch is thrown in front of it and without putting up an unanticipated red signal in front of a train.