7 Inch HMI-USB Cable Wire Ethernet/U Disk Communication Industrial-Grade LCD Screen Panel Model Touch Screen HMI /
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.
![]()
The process for repairing an HMI (Human Machine Interface) will depend on the specific issue you are experiencing. However, here are some general steps you can follow:
Identify the problem: Determine what is causing the HMI to malfunction. Is it a software or hardware issue? Is there damage to the screen or buttons?
Restart the HMI: Sometimes a simple restart can resolve the issue. Try turning off the device and turning it back on.
Check the connections: If the HMI is connected to other devices or machinery, make sure all the connections are secure and properly plugged in.
Update software: Check for any available updates for the HMI software and install them if necessary. This can often resolve software-related issues.
Replace parts: If there is physical damage to the HMI, such as a cracked screen or broken buttons, you may need to replace the damaged parts.
Contact the manufacturer or a professional technician: If you are unable to diagnose or fix the issue yourself, it may be best to contact the manufacturer or a professional technician for assistance.
Remember to always follow proper safety procedures when working with any machinery or electronic devices.