Nowadays, with the continuous development of society, more and more private cars are entering ordinary families, and the problem of nowhere to park vehicles is the result of the subsequent development of the city’s society, economy, and transportation to a certain extent. The stereo garage is a mechanical or mechanical equipment system that can be used to store and store vehicles in the largest amount. It is an effective tool for professional parking management companies to increase parking capacity, increase revenue, and increase parking fee income. Compared with underground garages, it can more effectively ensure the safety of people and vehicles. If people are in the garage or where the car is not allowed to park, the entire electronically controlled device will not operate. It should be said that the mechanical garage could achieve a thorough separation of people and vehicles from the management. The use of mechanical storage in the underground garage can also eliminate heating and ventilation facilities. Therefore, the power consumption during operation is much lower than that of underground garages managed by workers. Therefore, the use of three-dimensional garages is becoming more and more popular in the eyes of the public, and they are paying more and more attention.
Vertical circulation three-dimensional garage
Among different types of stereo garages, the vertical circulation stereo garage is widely welcomed by customers due to its unique advantages. The characteristics of the whole machine are:
In the vertical circulation three-dimensional garage system, the use of PLC and frequency converter drives play an important control position. The PLC controls the relevant terminals and channels of the inverter, and controls the frequency, command switches, and other signals, and then realizes the control of the variable speed forward and reverse rotation of the motor through the inverter. Thereby, the completely stereo garage can be rotated forward and reversely, and realize the functions of storing and taking out the vehicle quickly and effectively. Its working principle diagram is shown below：
Schematic diagram of a vertical circulation three-dimensional garage with 12 parking spaces
In the above-mentioned set of systems, our AC300 series inverters have good performance effects.
The above-mentioned sixteen parking spaces vertical circulation three-dimensional garage for one customer demand, simulating 1.6T, 1.8T, 2.0T heavy objects placed on each parking space, using NORD motors, the customer needs to run at low speed, and then control the high speed through PLC Run, and finally automatically control low-speed operation, regardless of the up and down.
The frequency converter that the customer first chose to use on-site, its technical support staff failed to start under the heaviest load after one day of on-site debugging, and the starting current was too large. In this case, the customer chooses to use our AC300 series inverter, adjusts, and uses the 37KW inverter on site.
Application of AC300 series frequency converter in stereo garage
Our AC300 series products use VF control in the field. Under 1.6T, 1.8T heaviest load conditions, start and stop control can be stably and normally started and stopped. The response speed is fast and a smooth and stable garage cycle up and down is realized. The effect is good.
Compared with other inverter products, the reason why our AC300 series inverters can be used stably and effectively in the three-dimensional garage is that the AC300 series inverters have the following advantages:
The data settings in AC300 series inverter are as follows:
|F05.00-F05.06||Motor rated parameter group||Enter according to the motor nameplate|
|F05.20||Motor self-tuning||2||2：Static self-learning|
|F00.00||Motor control method||0||0：VF control|
|F00.02||Run command channel||1||1：Terminal control|
|F00.03||Frequency given source channel A||0||0：Keyboard number given|
|F00.08||Keyboard number setting frequency||25.00HZ|
|F00.11||Upper limit frequency||90.00HZ|
|F02.00||X1 terminal command||1||Forward running|
|F02.01||X2 terminal command||2||Reverse operation|
|F02.02||X3 terminal command||8||Fault reset|
|F02.03||X4 terminal command||16||Multi-speed terminal 1|
|F02.44||Relay 1 output||1||Inverter operation|
|F02.46||Relay 2 output||4||Error alarm|
|F04.29||Energy consumption braking action enable||1||1：Turn on dynamic braking, turn off overvoltage suppression|
|F04.30||Dynamic braking point||700V||The default 740V, the braking resistor is connected to the inverter PB, + terminal|
|F08.12||Torque boost||0：Automatic torque boost||Perform self-learning before using automatic torque boost|
|F12.00||Multi-speed 1||70.00HZ||High-speed operating frequency|
VEICHI AC300 series inverter drive control scheme has obvious advantages in the application of the stereo garage system, which can reliably and stably ensure the up and down circulation of the stereo garage and run smoothly. Based on the values of customer-centric and struggling-development, VEICHI keeps innovating and making progress, keeping up with the pace of the times, and constantly providing customers with the best electric drive solutions. In the future, VEICHI will move forward hand in hand with you.