Q7000 special frequency inverter for elevator and escalator

Origin
China
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Product Description
Q-7000 series of brilliant inverters for operation of elevators and escalators are designed to have a lot of exclusive features including Q-7000-EC especially for escalator, Q-7000-EL and Q-7000-IP especially for elevator. Q-7000 series are all the type adopting IGBTs PWM control and current vector control, V/F control. Q-7000 series have the function such as connection-point-memory & DC0-10V EASY TUNING, loading compensation for start-up torque, and manual vernier adjustment correcting. High efficiency and safe function, 300% torque compensation. Monitor torque compensation output of the at anytime so as to reduce the shocking the elevator during running. The series of products has easy tuning function to the motor parameters and are complied with the regulation of GB, with braking unit (for45kw) and speed feedback unit.Q-7000-EC is for open loop control without built in PG card, especially used for escalator with brilliant performance by long life design and support RS-485 communication port.Q-7000-EL is used for geared asynchronous motor. PG card is built in for customer to realize the high fine speed control. Q-7000EL support standalone signal, frequency division, isolated signal, and open collector output functions for Encoder. 200% of rated current for 10 seconds. Speed control accuracy is nominal 1:100 and could reach 1:1000 with PG. Q-7000 IP is used for gearless synchronous motor. It also support standalone single, frequency division, isolated signal and open collector output functions for Encoder. Q-7000IP supports Line drive 8192 C/T. Its ultra-slim design is adequate for machine room-less elevator. It combines 32- digit vernier-adjustment current vector control and stochastic PWM control. The ultra-low noise, with adjustable wave frequency, carrier frequency 2k-15k is adjustable. All of Q-7000 series support the RS-485 communication port and other more functions that customers would find most necessary in elevator controls to provide an inverter that delivers performance which fits the elevator systems.
Product Feature
Q7000-EC Special for Escalators*Adopt IGBTs PWM control *Current vector control, V/F control *Built-in connection-point-memory & DC0-10V EASYTUNING, loading compensation for start-up torque and manual vernier-adjustment correcting function *With high efficiency and safety function, 300% torque compensation, and monitor the torque compensation output of the inverter at any moment *With EASYTUNING function of the motor parameters *The series of products are complied with the regulation of GB, with built-in braking unit (for45kw ) *Built-in speed feedback unit Q7000-EL Asynchronous inverter Special for Elevator*Adopt IGBTs PWM control *Current vector control, V/F control *Support standalone signal, frequency division, isolated signal, and open collector output functions for ENCODER*Built-in connection-point-memory & DC0-10V EASYTUNING, loading compensation for start-up torque and manual vernier-adjustment correcting function *With high efficiency and safety function, 300% torque compensation, reducing the vibration of the elevator during its running. *With EASYTUNING function of the motor parameters *The series of products are complied with the regulation of GB, and with built-in braking unit (for45kw ) *Built-in speed feedback unit Q7000-IP Synchronous inverter Special for Elevator*Current vector control, V/F control *Support standalone signal, frequency division, isolated signal, and open collector output functions for ENCODER*Self-correcting compensation function for start-up torque and manual vernier-adjustment correcting, improving the comfort of elevator *Support LIN DRIVE 8192C/T *Ultra-slim design is adequate for room-less elevator Multiple modes enable the control more precise, including jog control, speed adjustment, and analog speed control etc *Combine 32-digitcurrent vector control of vernier-adjustment with stochastic PWM control *Ultra-low noise, with adjustable wave frequency, carrier frequency of 2 KHz-15 KHz adjustable *With built-in braking unit (for45kw ) *Built-in speed feedback unit
Product Specification / Models
Powerful Q9000 may satisfy various needs of different users* Standard built-in PID feedback control may provide a precise closed loop control* V/F separation and free V/F image function may fully meet any special requirements of various motors* Powerful autotuning function enables all kinds of motors to run effectively* Whatever precise machinery or multi-motor operation, there are four control modes combined closely to fulfill best running* High torque at low speed and smooth acceleration/deceleration in whole frequency domain* Simple and flexible operation is suitable for various operating conditions* Expanding function applies to stand-alone or network* Independent programming satisfies any special requirements of the customers well.* The built-in PG card is suitable for incremental encoder of any brands, including HEIDENHAN, NEMICON, etc* Self-check protection function will give out corresponding fault indication and stop the output of the inverter at the same time when the parameter is not correct.* It can run by autotuning of the inverter that may measure the distance between two sections automatically* The operation of the inverter can be counted and controlled by the velocity curve to obtain rectilinear stop and high positioning precision* The speed signal supports multiple speed control and analog signal control* Vibration at high speed or low speed can be compensated* S running curve and the startup time or stop time for deceleration or deceleration can be set freely* Easy to install and debugging and compatible with Yaskawa series inverter, which can be replaced directly
Application / Models
Q-7000 series of brilliant inverters for operation of elevators and escalators are designed to have a lot of exclusive features including Q-7000-EC especially for escalator, Q-7000-EL and Q-7000-IP especially for elevator.
Qma Electric (Shanghai)Co.,Ltd, a professional manufacturer of frequency inverter, is widely recognized as top leader in the field of AC drives in China.

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Qma Electric (Shanghai) Co., Ltd

China China
Contact Person: Wendy
Telephone: 86-21-57603333
Location: Shanghai, China
Fax:86-21-57603838
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
Address:
Building No.8, No.115, Lane 1276, Nanle Road, Songjiang District, Shanghai 201613(qma-wendy(a)live.cn), China
Main Product:
frequency inverter,AC inverter,control panel
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