Comprehensive user manual for Samkoon SK series HMI devices covering hardware, software, wiring, and troubleshooting.
The manual provides a complete guide to the Samkoon SK series Human Machine Interface (HMI) products, including hardware structure, installation dimensions, and technical parameters for each model. It also details the SKTOOL configuration software, system requirements, and step‑by‑step procedures for creating and downloading projects.
Additional sections cover macro instruction programming, communication with PLCs, device drivers for many manufacturers, and a full FAQ with common troubleshooting tips such as black‑screen issues and touch‑panel calibration. This manual is written in Chinese.
| Display size (SK-035) | 3.5" (4:3 aspect) |
|---|---|
| Resolution (SK-035) | 320×240 |
| Brightness (SK-035) | 350 cd/㎡ |
| Color depth (SK-035) | 262,144 colors |
| Contrast ratio (SK-035) | 400:1 |
| Power supply | DC 24 V (±15%) |
| IP protection rating | IP65 (front panel) |
| Operating temperature range | -20 °C to 65 °C |
| Weight (SK-035) | ≈0.2 kg |
The black screen is usually caused by a power issue; check that the power cable is correctly connected and that a 24 V DC (±20 %) power supply is used.
Set dip switch 1 to ON and perform coordinate calibration; if calibration fails, the touch panel may be damaged and requires service.
Verify that the communication cables are properly connected, use shielded cables, and ensure correct communication settings; replace or re‑solder cables if corrosion is observed.