The electric gondola switches up and down, and the switch under it doesn t matter where it is used

First of all, you have to distinguish whether the downward switch specified in the electric control box of the electric gondola does not work, or the switch that controls the descent in the use of the electric gondola does not work, because the three-phase electricity used by the electric gondola is not working.

The order of the three live wires can be changed to change the direction of the motor. If the downward switch specified by the electric control box does not work, there are 1There is a problem with the switch itself 2The line is connected to the wrong 3Switch-controlled AC contactors.

There's a problem. If the switch that controls the descent in use does not work, you must first determine whether the direction of your switch control is correct, if it is because the live wire is connected in the opposite order, so that the upper switch controls the downlink, and the lower switch controls the uplink, then you can't work is the uplink switch, this situation is a common phenomenon, most of them are limiters.

If it is damaged, check the limiter, and if it is damaged, replace it. If it's not the limiter, then you can continue to check as above.

1, The button is damaged, 2, The rising relay or contactor is damaged.

3. The control line is broken.

4. Whether the limit switch is in poor action and contact;

5. Check whether the contactor is good, and if the contactor is interlocked, check the interlocking normally closed contact of the positive contactor;

The electric gondola believes that there may be the above 5 situations.

Summary. 1. Directly open the shell of the two switches of the Jinlida electric gondola and view it with the naked eye. 2. Sometimes due to the poor contact problem of the switch, or the poor sealing and entering the sand, it will also lead to the failure of the limit switch, and it is invisible to the naked eye, which can be solved according to the following methods:

We temporarily divide the two limit switches into two, you can first open the A limit switch, and short circuit the two control cables short circuit, and then control the rise and fall buttons of the electric control box respectively, test 3, if the hanging basket is lifted normally, then determine that there is a problem with the limit switch, and immediately overhaul or replace.

The two switches of the electric gondola are pressed and are not up to 1, the button is damaged, 2, the rising relay or contactor is damaged 3, and the control line is broken. 4. Whether the limit switch is in poor action and contact; 5. Check whether the embedded contact absorber is good, and if the contactor is interlocked, check the interlocking normally closed contact of the positive contactor; "Jinlida" electric bending and dismantling knows that the hanging royal bending basket believes that there may be the above 5 situations.

1. Directly open the shell of the two switches of the Jinlida electric gondola and view it with the naked eye. 2. Sometimes due to the poor contact problem of the switch, or the poor sealing and into the sand, it will also lead to the failure of the limit switch, and it is not brought out by the naked eye, which can be solved according to the following methods: we temporarily divide the two limit switches into two, you can first open the A limit switch, and short circuit the two control cables short circuit, and then control the rise of the electric control box and the drop button of the reed, test 3, if the hanging basket is lifted normally, then determine that there is a problem with the limit switch, and immediately overhaul or replace.

Summary. The two switches of the electric gondola are pressed and cannot be pressed down What is the reason Hello dear, <> 1, the button is damaged, 2, the rising relay or contactor is damaged 3, and the control line is broken. 4. Whether the limit switch is in poor action and contact; 5. Check whether the contactor is good, and if the contactor is interlocked, check the interlocking normally closed contact of the positive contactor; "Jinlida" electric hanging basket believes that there are the above 5 situations.

Good. The two switches of the electric mold basket are pressed and are not on the sleepy code banquet What is the reason Hello dear, <> 1, the button is damaged, 2, the rising relay or contactor is damaged 3, and the control line is broken. 4. Whether the limit switch is in poor action and contact; 5. Check whether the contactor is good, and if the contactor is interlocked, check the interlocking normally closed contact of the positive contactor under a pool of silver; "Jinlida" electric hanging basket believes that there are the above 5 situations.

Teacher, now he can't get up or down when he presses the handle, and he can't get off when he changes the line, what is the situation? There is no problem with just using a screwdriver to press the contactor up and down.

I've changed the buttons, no problem.

If there is a problem with the contactor, then why is there no problem with pressing the contactor up and down with a screwdriver?

The electric gondola originally did not use a limit switch, so how to adjust the circuit if it was reused.

Dear, hello, first of all, we must understand the power supply provided by the construction site of the construction basket: it is DC and AC; Whether the frequency of the AC power supply is 501-1Z or 60Hz; the size of the supply voltage; The maximum allowable current of the power cord and power control components. The purpose of understanding these contents is to consider whether it is consistent with the parameters required by the electric drive equipment to be used on site of the electric gondola of Jinlida electric gondola, and whether the capacity of the on-site power cord and control slag liquid components of the construction gondola can be used and whether it can meet the load of electricity consumption.

If the power supply does not meet the requirements of the machine or the capacity is not enough, it is necessary to ask the relevant departments to take measures to meet the requirements before they can be put into use O2Understand the power supply sign of the machine where the electric device is applied, there must be a sign in the motor part, and the sign is generally marked with the model of the machinetype;AC mains voltage used:

v;Power of the motor: W; Motor speed: r rain; Current:

a;Frequency: Hz; Equal main parameters for the selection of power and control components and wire size.

Summary. Dear, I am glad to answer for you that the electric gondola downward switch is pressed, and the reason why the contactor does not respond is that there is a problem with the switch itself, the line is wrong, and the AC contactor controlled by the switch is problematic. If the switch that controls the descent in use does not work, you must first make sure that the direction of your switch control is correct, because the order of the live wire is reversed, and it is <>

Make it up the switch to control the downstream, the down switch to control the uplink, then you can't work is the up switch, this situation is a common phenomenon, most of them are caused by damage to the limiter, check the limiter, if there is damage, replace it. <>

The downward switch of the electric gondola was pressed, and the contactor did not respond.

Dear, I am glad to answer for you that the electric gondola downward switch is pressed, and the contactor does not respond is that there is a problem with the switch tremor itself, the line is wrong, and there is a problem with the AC contactor controlled by the switch. If the switch that controls the descent in use does not work, you must first make sure that the direction of your switch control is correct, because the fiber base is connected in the reverse order, and it is <>

Make it on the switch to control the downlink, the down switch to control the uplink, then you don't destroy the pie can work is the uplink switch, this situation is a common phenomenon, most of them are caused by damage to the limiter, check the limiter, if there is damage, replace it. <>

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The electric celery or slow hanging basket is a construction machinery produced in China by Tuanyu, which is composed of a suspension platform, a suspension mechanism, and a safety lock. The whole hanging basket machine is composed of suspension mechanism, suspension platform, hoist, safety lock, working wire rope, safety mold wire rope, electrical box and electrical control system. <>

In order to facilitate transportation and handling, the hanging basket is decomposed according to components or groups and parts when the product is transported out of the factory, and assembled into a complete machine after arriving at the construction site. <>

Summary. Hello, the power indicator of the electric gondola distribution box is normal, and the lifting switch is not responding. The explanation is that the control loop is faulty, check whether the starting control line is open and whether the contactor coil is open.

The downward switch of the electric gondola was pressed, and the contactor did not respond.

Hello, the power indicator of the electric gondola distribution box is normal, and the lifting switch is not responding. The explanation is to control the overall situation and call the circuit fault, check whether the starting control line is open in the field, and whether the contactor line is broken.

Ascend and press open, the contactor can be suction normally, that is, the downward press of the contactor is not closed, and it will not go down.

There are several reasons for this situation: 1, the button is damaged, 2, the rising relay or contactor is damaged, 3, the control line is broken. 4. Whether the limit switch lacks action and poor contact; 5. Check whether the contactor is good, and if the Hengguo contactor is not interlocked, check the interlocking normally closed contact of the positive contactor;

Summary. 1. Directly press the downward contactor inside to engage and self-lock the main, but the downward button line is not passable, including the downward button and the line it passes through in series, and it interlocks the switch and contact. 2. If the contactor is pressed and released and cannot be self-locked, the downlink line will not get the control power supply at all, and the control power supply needs to be checked including the coil itself.

Have a professional check the repair.

Hello. It means that it is possible that the downward switch is not in good contact.

Or there is a bad contact in the control loop.

Check it out and you're good to go.

The up and down switches outside the electric gondola distribution box can not be used.

1. Directly press the downward contactor inside to engage and self-lock the main, which is the downward button line can not be destroyed, including the downward button and the line it passes through in series, and it shudder lock the switch and contact. 2. If the contactor is pressed and released and cannot be self-locked, the downlink line will not get the control power supply at all, and the control power supply needs to be checked including the coil itself. Ask a professional to check and repair your good description, it is possible that the downward switch is not in good contact or there is a bad contact in the control loop, and you can check the limb.

Hello, it is a pleasure to serve you.

The electric gondola is sometimes relayed: total tripping, probably jumping is the leakage gate, the motor insulation of the gondola should be checked, and the new one may not be qualified. If the insulation of the motor is good, you have to check the switch box of the hanging basket.

If you're an electrician, you don't need to talk about it. In front of the hanging basket control draft gate box, take off the power cord of the hanging basket, and shake the insulation resistance with a shake meter. If it is not qualified, it must be carefully checked, starting with the power cord.

High-voltage and low-voltage lines are checked separately; You also have to check the hanging basket control gate box, you can try a different box. Maybe the leakage of the control box does not work, or the leakage of the control box is greater than the leakage of the main gate box. If there are many hanging baskets, you have to check them one by one.

There is also a possibility that it is not the fault of your hanging basket.