How to see if the elevator door is in place, what is going on if the elevator door is in place and d

First from the motherboard to see if there is a change in the door opening signal when opening the door in place, at the same time observe the motherboard output to open the door at the point, when the door is in place, the point is always on or off, the light is that the door machine inverter has not sent the door opening signal, if the door opening relay is still in the state of sucking, that is, the small relay contact of the motherboard is sticky, or the door opening relay can not be released, if the door opening signal on the motherboard has not changed, the output terminal of the door opening has always had output, Then there is a problem with the door inverter door opening relay or the normally open and normally closed setting is wrong, or the door opening is in place The bistable switch contact is not working or the direction is wrong, you are in the state of opening the door in place, use the multimeter.

Test whether the on-off is normal, and whether it is the normally open or normally closed signal required by the inverter.

You can judge whether the elevator is in place by observing the main board and door opening relay of the elevator. The specific steps are as follows:

1.First of all, from the motherboard, see if the signal of opening the door in place has changed when the door is opened in place, and at the same time observe the point where the motherboard outputs the door opening, and whether the point is always on or off when the door is in place.

2.If it is lit, the door inverter does not send the signal to open the door in place, if it is off, the door opening relay is still in a state of engagement, then it may be that the small relay contacts of the motherboard are sticky, or the door opening relay cannot be released.

3.If the signal of opening the door in place on the motherboard has not changed, and the output terminal of the door opening has always had an output, then it may be that there is a problem with the door inverter door opening relay or the normally open and normally closed setting is wrong, or the door opening in place bistable switch contact is not working or the direction is wrong.

In short, judging whether the elevator is in place needs to be combined with a variety of situations for a comprehensive judgment, if you are not sure, you can find professional elevator maintenance personnel for testing and judgment.

First short the door opening switch to see if the door opening contactor is still sucking, if it does not pop out or suck, it means that the switch is broken, just replace the switch. If you don't suck it up, it pops up, which means that the switch is in the wrong position, move it to the direction of closing the door for a distance and fix it, and it's generally fine.

You can see it in the door operator controller, and take a look at it in combination with the manual, in this case, generally try to move the door opening switch to the middle.

Knowing where it works is also possible that the switch is broken.

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Answer: Hello, dear: There are many reasons why the elevator door is not closed in place, and the following are some common reasons and solutions:

1.In this case, the elevator door sensor is faulty, and the elevator door cannot sense the surrounding environment, resulting in the failure to close automatically. The solution is to check that the elevator door sensor is working properly, and if a fault is found, the sensor needs to be replaced or repaired.

2.Door Lock Failure Door lock failure may cause the elevator door to fail to close, at this time it is necessary to check whether the door lock is working properly and whether it needs to be replaced or repaired. 3.

Door controller failureThe door controller is responsible for controlling the opening and closing of the elevator door, if the elevator door can be automatically closed without removing the pants after opening in place, it may be a door controller failure, and the door controller needs to be checked and repaired or replaced. 4.If there is a foreign object between the door leaf and the track, the door may not close automatically.

The solution is to clean up the foreign object between the door leaf and the track. 5.If the elevator door track is deformed, it may affect the automatic closing of the elevator door, and it is necessary to check whether the track is normal and repair or replace it.

In short, when the elevator door is in place and does not close, it is necessary to investigate the cause and repair it in time. Otherwise, the elevator may malfunction, affecting normal use, and may also bring safety hazards to users. If you still have any questions, you can continue to ask, if there is no trouble to give a like, evaluation in order management, I hope the royal sales above will help you If you are satisfied with me, please give a thumbs up Oh Brief <>

Hello, dear. If the elevator door is not closed in place, it may be that the door closing device of the elevator door is faulty or there is a problem with the elevator control system. Here are the possible causes and workarounds:

1.Failure of the door closing device of the elevator door: The door closing device of the Naizheng elevator door is damaged or malfunctioning, resulting in the elevator door not being able to close automatically.

At this time, it is necessary to contact professional elevator maintenance personnel to overhaul and maintain the elevator inlet, and replace or repair the faulty door closing device in time. 2.There is a problem with the elevator control system:

A malfunction in the elevator control system may cause the elevator doors to not close automatically. At this time, it is necessary to contact professional elevator maintenance personnel to overhaul and maintain the elevator control system to ensure the normal operation of the elevator. 3.

Other reasons: In some special cases, the elevator door does not close may be related to the operation of people inside and outside the elevator. For example, someone inside the elevator presses the "Open Door" button or someone outside the elevator presses the "Open Door" button, causing the elevator door to fail to close.

At this time, it is necessary to remind the personnel inside and outside the elevator to abide by the rules of elevator use to ensure the normal operation of the elevator. In short, if the elevator door is in place and does not close, it is necessary to contact professional elevator maintenance personnel in time for overhaul and maintenance, troubleshooting and ensuring the normal operation of the elevator.

Summary. Hello dear, how to open the door when the elevator is overhauled and opened to the door area, the elevator automatically opens the door when opening the door area, which is usually controlled by the safety device and control system. The specific operation method may vary depending on the brand and model of the elevator, and the following are the common steps on how to open the door when the elevator is overhauled under normal circumstances:

Hello dear, how to open the door when the elevator is overhauled and opened to the door area, the elevator automatically opens when the door area is opened, and the door is usually controlled by the safety device and the control sliding system. The specific operation method may vary depending on the brand and model of the elevator, and the following are the common steps on how to open the door when the elevator is overhauled under normal circumstances:

Check if the elevator is in a stopped state and turn off the running key. Make sure the elevator's access switch is on. Depending on the elevator model, it may be necessary to use a specific method to enter the door area late.

For example, some elevators may require the door to be unlocked by pressing the door open button with the access switch open, or by using a specific access key. If the above steps are followed correctly, the elevator doors should open in the door area.

Why does the elevator open the door when it is overhauled and opened to the door area?

Why does the door open when the elevator is overhauled and opened to the door area?

Hello dear, the situation you said is not very clear, such as the type of door Naidan machine, the maintenance operation of the door opening state, whether the car can be closed, etc., in the maintenance state, there are not many reasons why you can open the door by yourself, you can find out what the problem is when you close the stove and observe the motherboard indicator light in the computer room.

Hello, when the elevator is overhauled, you can follow the following steps to operate the blind: cut off the power supply of the elevator to ensure the safety of the ruler return. Open the door area outside the elevator and find the elevator inspection and air repair panel.

Use the access key to open the access panel and enter the maintenance state. Locate the door zone switch on the access panel and turn it on. Check whether the safety device of the door is normal to ensure the safety of the elevator.

When the service is complete, turn off the door area switch and restore the switch on the access panel to its normal state. Close the access panel and put the elevator into service.

When you open the door and see the elevator door, that is, the elevator is facing the entrance door, this is a very bad feng shui pattern, because it will form an opening brake, that is, a tiger's mouth. The door is prone to open and close objects such as elevator doors, which not only brings bad luck to people and suppresses luck, but also may bring unexpected disasters and bloody disasters. So how to solve the elevator door when you open the door?

1. Covering the file.

Use a thick cloth curtain to cover the entrance door so that people outside the house cannot see in. Or you can also put a screen inside the door, which not only aesthetically pleasing the living place, but also effectively shields the evil air.

2. Bar blocking method.

You can raise the threshold and use the earth qi to block the envy of the circle.

3. Change the door method.

The door can be changed directly to avoid this pattern. However, it is generally not allowed, so you can place a false door on the entrance position, and use the turning air vent to avoid the evil air from entering the room.

4. Solution.

Because the five elements of the elevator belong to the earth, you can place a feng shui copper ruler under the threshold of the gate to dissolve the evil qi by using the power of native gold.

5. Refractive hair.

Opening the mouth can disrupt the breath and disrupt the physical and mental health. Therefore, you can put a convex mirror buried in the cavity of the door to refract the opening.

Only seal the safety switch in the shaft: DF A01 - DF A02.

Only seal the safety switch in the computer room: PG PA02---PG PA03.

Only part of the safety switch of the car is sealed: CG JA01---CE PB01.

Door lock (car and hall door) circuit: 78-DF B01.

Only seal the hall door lock: DF A03—DF B01.

Close the door in place to detect anomalies:

Door closure in place switch damage, loose wiring, door panel damage, etc. will lead to this phenomenon; The communication between the car and the motherboard is abnormal: the positive command of the control system can not be transmitted to the car, check whether the position of the electric eye is offset in time, the door is closed in place, the switch is damaged, the line is loose, it is tightened, and the door plate is broken and replaced. Again, if the communication is abnormal, the control system is clear, and the system is wrong, you need to open the PLC to repair the system again, and then reset the system again.