With the continuous development of China's economy and society, the e-commerce and express delivery industries have developed by leaps and bounds, which has put forward higher requirements for transportation and sorting operations. To efficiently handle a large amount of logistics volume, it is inseparable from automatic sorting and conveying systems and semi-automatic sorting equipment. Using automated rapid sorting technology to replace a large amount of manual sorting not only reduces labor costs, but also greatly improves the efficiency and accuracy of sorting operations. In addition, the main application areas of conveying and sorting equipment also include tobacco, medicine, circulation, food, automobiles and other industries.
1）Industrial Progress
The arrival, unloading, sorting, storage, shipment, sorting, and dispatch of goods or cargo ar all carried out through conveying and sorting equipment of varying degrees of complexity, so that these goods can be unloaded in the shortest possible time and quickly and accurately sorted by commodity type, owner, storage location or sending location, and delivered to the designated location.
2）Control Requirements
Quick start and stop, two-way switching control;
Smooth start, no large inertia shock, complete protection;
Automatic speed adjustment according to the amount of cargo, stable operation.
4.Parameter Settings
| Parameter | Description | Set Value | Remarks |
| F0.01 | Start & Stop Command Source | 1 | DI Terminal |
| F0.03 | Main Frequency Source | 3 |
AI2 |
| F0.18 | Acceleration Time | 3.0 | 3s |
| F0.19 | Deceleration Time | 3.0 | 3s |
5.Photos at Site
● VFD can realize fast start and stop, smooth speed regulation, and can quickly, accurately and stably transport materials, meeting the requirements of multi-section synchronous transmission and fast sorting, thus improving the sorting efficiency.
● Small in size, flexible in installation and space-saving.
● VFD has a complete protection range, which can protect the entire system from nearly 20 faults such as overvoltage, overcurrent, overheating and short circuit to ground, and has higher reliability.