What is the reason why the driving is a large car running and the reverse slowness of the inverter?

It may be a problem of short circuit, or it may be a problem with the motor, so it also needs a professional repairman to repair it.

Answer: It's similar to driving a car, when driving to the position, slow down (reduce the frequency), after passing, it will reverse back, and if it is not, it will drive again, (low-frequency state). The inverter has a reversing control terminal.

The slow response is due to the low pressure caused by the lack of power provided by the battery, and there is no way to operate normally.

Driving is a big mistake, what is the reason why the return to the hometown of the film and television rice is slow? The big car patrol of the car turned into a reflection of the side of the up, because it was the gears in the friendship that were loosened, so he only reflected the jersey.

The parking is a big car, the operation is an inverter, if the return to school is slow, then you should find the reason, if you can't find it, go to the car repair shop!

His battery and other repeated troubles want to sell, we still have a lot of factors, we should still make timely adjustments, now.

Camellia may have some toxins, and this problem should appear, so I believe that his maintenance tutorial is just for some practical ones.

The new car is a model of the inverter that runs on the big car, and it seems to have scolded a lot of people, and this reason is also very good-looking.

The driving is a big car, the operation is inverter, what is the reason for the slow reverse? The driving is that the variable speed inverter is running in the car and the inverter is slow, is the check valve not good, right?

It should be time to run the inverter, so you have to check some explanations of this inverter and learn more.

The reason for the constipation of the administrative truck insurance is still selling, and the reason should be that there is something wrong with the big truck

When driving, the cart is running slowly in the reverse direction of the inverter, which means that there is a problem with the inverter and he needs to go to the car shop for maintenance.

The new car is the reverse of the inverter running the cart is slow, there should be a special reason.

Hello, the driving is the reverse slow of the inverter, it should be the problem of the brake pad, it is like this, I hope it can help you.

The new car is a big car, and the operation is the reverse of the inverter is slow, what is the reason? The new car is a large car running inverter, what is the reason for the slow reverse?

What stroke do you have when the cart is running, is the response of the inverter? There are a lot of similarities, your sensor is broken, refix it.

What model are you talking about, ACS800 or ACS550. Please specify the model of the machine.

Single-girder cranes are now basically cart running motors with brake function, and the attached braking torque is different according to the power of the motor, which is the standard for business trips, so there is no need to add additional brakes. If it is a frequency conversion crane, the braking time is generally braked by a few seconds after the button is released, which is all debugged on the computer panel in the inverter electrical box, or the default single beam car that is debugged at the factory is generally 2 seconds.

Bridge vibration is usually caused by wheel problems (e.g. gnawing on rails and making loud noises).

The question you said is too vague, why did it go to the brake again, I really don't understand what you want to express?

Visual inspection is a matter of the circuit. Let the experts in this area tell you.

One is because the brake is on the outside, it is an independent brake, the motor and the reducer are separated, and the middle is connected by a coupling, you can see, this kind of connection is three wires, this kind is a three-phase motor; The other is that the transmission is called three-in-one, that is, the motor, the reducer, and the brake are connected together, under normal circumstances, you can't see the brake, because the brake is in the windshield of the motor, and it has to be connected to five wires, which is the coil.

Lifting equipment is strictly supervised special equipment, the speed of the car is designed from power, safety and other aspects, shall not be changed, otherwise the Technical Supervision Bureau will revoke the operation license!

This is the GB T 14405-2011 general purpose overhead crane standard regulations, a total reference.

The allowable deviation of the running speed of the crane and cart is plus or minus 10% of the design value". Therefore, it is in line with national regulations and can pass acceptance.

According to the content of the "GB T 14405-2011 General Overhead Crane", "the allowable deviation of the running speed of the crane and the trolley is plus or minus 10% of the design value". Therefore, it is in line with national regulations and can pass acceptance.

The speed of the overhead crane is 42m min, A6, whether it is a ground truck, and there are more high-speed to low-speed vehicles.

To ensure that the braking distance is not greater than the original design, generally in meters, for the 6-speed equipment, the gradual increase in gear does not increase the load, mainly considering the safety of the terminal, the manufacturer should have this speed of equipment, you can consult.

Are you sure it's bridged? Is it A6? If it is an ordinary QD double girder, the operation of the cart is more than 80m min, unless there are special requirements, and the frequency conversion control is a little slower.

1) "The wheel is deformed, the wheel base or diagonal is problematic, and the end beam is deformed", this reason is not valid. Because if the passive wheel has this problem, then the active wheel should also have this problem, why is the active wheel axle not broken?

2) "Damaged passive corner box bearings or loose corner box bolts", this reason is possible. The landlord should explain whether it is the axle break at the same position, if it is always the axle break at the same position, it is obvious that the wheel system of this place has a big problem.

3) If the bad driven shaft is not in the same position, then it may be that there is a problem with the design of the driven shaft itself, so that the fatigue life cannot be reached. It is recommended that the landlord upload the size drawing of the driven shaft to see it (if your company allows).

There are problems with the material of the wheel axle and the wheel installation, and if it is not solved, the axle will break frequently.

Check whether the wheels gnaw the rails and whether the track height deviation is too large, which is generally caused by the wrong flat line.

1. Deformation of the wheels.

2. There is a problem with the wheel base or diagonal.

3. The bearing of the passive wheel corner box is damaged or the corner box bolt is loose.

4. Deformation of the end beam (this situation is generally impossible).

Is it a new car? The new car is a problem for the producer. Old car, which you didn't get in order when it was overhauled.