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Thanks to sophisticated engineers, scientific producing workmanship, rigorous quality control systems and management team, K-Drive frequency inverters are equipped with advanced features.
4.3 inch
7 inch
10 inch
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.
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 |
In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.
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.
To connect an HMI (Human Machine Interface) to a machine or system, you will need to follow these general steps:
Determine the type of HMI you have: There are various types of HMI such as a touch screen, push-button, or graphical interface. Make sure you know the type of HMI you have and its communication protocol.
Check the communication protocol: Depending on the manufacturer and model of the HMI, it may use different communication protocols such as RS232, RS485, Ethernet, or USB. You need to make sure that the communication protocol of the HMI matches the communication protocol of the machine or system you want to connect it to.
Connect the communication cable: Once you have determined the communication protocol, connect the communication cable between the HMI and the machine or system. Make sure you follow the pinout configuration for the specific communication protocol being used.
Configure the HMI software: Once the physical connection is made, you need to configure the HMI software to communicate with the machine or system. This involves setting up the communication parameters such as baud rate, parity, and stop bits, which should match the settings of the machine or system.
Test the connection: Once the configuration is complete, you can test the connection by sending commands from the HMI to the machine or system and verifying that the response is correct.
It's important to consult the documentation provided by the HMI and the machine or system manufacturer to ensure that you have the correct steps and information for connecting the HMI.