- LCD Modules[1]
- Other Electrical Equipment[6]
- Solar Energy Systems[3]
- Electricity Generation[3]
- Uninterrupted Power Supply (UPS)[4]
- Inverters & Converters[6]
- Other Electronic Components[1]
- Other Motor Accessories[1]
- Other PCB & PCBA[1]
- Keypads & Keyboards[1]
- Other Power Supplies[2]
- Filters[1]
- Integrated Circuits[1]
- Contact Person : Mr. Wang Jian
- Company Name : Shenzhen Invt Electric Co., Ltd.
- Tel : 86-755-86312834
- Fax : 86-755-86312970
- Address : Guangdong,Shenzhen,No.4 Building, Gaofa Industrial Park, Longjing, Nanshan District, Shenzhen, ChinaNo.4 Building, Gaofa Industrial Park, Longjing, Nanshan District, Shenzhen, China
- Country/Region : China
- Zip : 518057
frequency converter, CHV180 series special inverter for elevator
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3AC 380V±15% 4~30kW
Instruction
The CHV180 Series is a special inverter designed for Elevator. It can control both traditional gear-traction machines and new gearless elevator. Its outstanding design can be easily integrated with existing elevator controls so as to ensure safety and comfort. The CHV180 Series can be applied to elevators with a speed of less than 4 m/s.
Technical Features
1.Compatible with asynchronous and synchronous motors.
2.With function of load sensor torque compensation: With simple parameter settings can avoid reverse slipping when starts.
3.Torque compensation without load sensor: Accurately control synchronous gearless traction hoists for a smo-oth start.
4.Identify initial pole angle when the synchronous motor is static: For a permanent magnet synchronous motor, it can do motor parameters autotuning process when motor is static. Debugging is the most effective when the motor and the machine are connected (Note: requires a sin/cos encoder).
5.Acceleration and deceleration S-curve algorithm ensures comfort when the hoist accelerates, decelerates and stops.
6.Brake and contact control: Controlling braking and contact according to the hoist’s operation logic so as to ensure safety.
7.Optimized speed loop: Speed loop employs variable proportional and integral gains controls for a dynamic response when stopping and starting the hoist. Improves comfort at stable speeds.
8.Forced deceleration function: Preventing the hoist from crashing into the top or bottom-crashing.
9.Emergency operation function: Automatically leveling to the nearest floor.
10.Energy saving mode: Optional RBU series energy feedback unit saves energy.
11.Parameter copy function: Providing optional LCD with a copy function for easy debugging.
12.Multiple encoder inputs: Asynchronous PG card, SIN/COS synchronious PG card, and UVW synchronious PG card.
Application
Elevators for carrying passengers and cargo in residences, tourist attractions, hospitals, businesses, and st-ereoscopic and automated warehouses.
frequency converter, CHV180 series special inverter for elevator
