AC Drive 3 Phase 5.5kw Elevator Escalator VFD VSD Controller Open
Closed Loop Control Elevator Inverter
Introduction
KD600E series universal vector AC drive
VFD series is a high quality series, and suitable for the
industrial engineering and commercial engineering field, through a
unique current vector control, and the motor has excellent control
characteristic, which suitable for all kinds of mechanical load.
Saving a space narrow design is very suitable for enclosure
installation with several pieces. It can be easily and quickly
installed, connected and debugged, through the English prompt
interface. KD600E series has passed the CE EMC certification.
Products Shows
LED AND LCR Keypad
Products Vedio Show:
Self-tuning of motor parameters
It could accurately acquire the motor parameters both in rotary and
static self-tuning, so as to provide higher control accuracy and
response speed,which is convenient and simple.
Rotary self-tuning:
Fully static self-tuning:
Must unload the motor. Suit for applications with higher
requirement of control accuracy.
Leading motor tuning algorithm,
can acquire the motor parameters in static status, which is
compar-able to the rotary self-tuning.
Single multi-speed terminal elevator controller
For the elevator controller with only one multi-segment speed
changing terminal, the high-speed segment and the layer speed
segment are controlled by the on-off of the high-speed terminal.
The wiring diagram of such elevator controller and frequency
converter is as follows:
Single multi-speed terminal elevator controller
For the elevator controller with only one multi-segment speed
changing terminal, the high-speed segment and the layer speed
segment are controlled by the on-off of the high-speed terminal.
The wiring diagram of such elevator controller and frequency
converter is as follows:
Double multi-speed terminal elevator controller
When the elevator is in use, if the system's power supply suddenly
fails, it may result in passengers being locked in the car.
KD600E series elevator inverter can support the emergency UPS power
supply operation for emergency power outage operati-on, and the
emergency signal can be received by the inverter terminal DI6. The
wiring diagram is as follows:
Closed loop elevator control
KD600E series elevator inverter can support closed-loop control,
and provides a variety of PG cards for use with different encoders.
Please refer to Chapter 5 of KD600 series User manual for PG card
information. The wiring diagram of elevat-or controller and
frequency converter for closed-loop elevator control is shown in
the following figure:
Applications
The KD600E driver is a special frequency converter for K-Drive
elevators. They provide V/f control, including voltage and
frequency separation control.
Why choose K-Drive variable frequency drive?
In the trend of advocating smart and simple industrial automation,
environmentally friendly products, value-added solutions, K-Drive,
as one of the world's leading drive manufacturers aggressively
investing in R&D, production, and continuous quality
improvement, is well positioned to provide its customers with
technology-driven, performance-outstanding products such as VFDs,
wind power converters, servo drives, HEV/EV drives, helping its
customers save energy and increase industrial productivity with
sustainability on the one hand, and enhancing their entire
value-chain quality, delivery, and services on the other hand.
Production
In production, rigorous quality control is implemented on
components, circuit boards, and the finished goods, assuring
products without defects.
K-Drive VS Other brands
| Performance | Common brands | K-Drive |
|---|
| Applicable motors | Asynchronous motors | Asynchronous /synchronous motors |
| Starting torque | 2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop
vector control) | 0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop
vector control) |
| Speed adjustable range | 1:100 (SVC), 1:1000 (VC) | 1:200 (SVC), 1:1000 (VC) |
| Ambient temperature (no derating required) | -10-40ºC | -10-50ºC (for most of the models) |
| Rated input voltage | 208VAC-400VAC | 208VAC-480VAC |
| Communication | Modbus RTU//ASCII | Modbus RTU//ASCII Profibus-DP, CANopen, etc. |
| Position control (fixed length, or angular positioning) | × | √ |
| Field weakening control | × | √ |
| Autotune online | Online | Online & Offline |
| Short-time ramp-up | Trip | No trip |
| Customized features (software and/or hardware) | Unprocurable or no experience | Procurable with rich experience |
Packaging and logistics
All drives are well packed before shipment, fit for air shipment,
sea transportation, and express delivery. Customers are able to
call its own nominated forwarder or consult K-Drive logistics
department for worldwide shipment services.
* Low-power inverters are packed in cardboard box, and others are
in plywood cases.
* Plenty of transportation procurable globally in accordance with
customer demand or K-Drive expertise.
K-Drive AC motor drives are able to replace AC drives and inverters
of the following brands: , LS, Toshiba, Siemens, Lenze, Yaskawa,
Mitsubishi, Delta, Hitachi, WEG and etc；
Please leave us an inquiry for more details of our frequency
inverters, like information of the model numbers, technical data,
applicable application, pricing, distributor policy, lead time
and/or customized functionality.
