Firmware upgrade: Pay attention to BIOS or touch firmware updates released by manufacturers, which can fix known issues and improve system stability.
If there is no display or touch failure, first check if the power supply voltage is within the allowable range (24VDC ± 15%), then check if the screen backlight is turned on (screen shadow can be observed), and then test the motherboard output through an external display to gradually isolate the faulty link.
Selection comparison and typical application scenarios
Compared to similar 15 inch industrial tablets, the biggest differentiation advantage of STC-15W04 lies in its combination of explosion-proof certification and full planar capacitive screen. Most products on the market only have IP65 protection, but lack ATEX/IECEx certification, making it impossible to enter petrochemical sites. Competitors with explosion-proof capabilities often use resistive touch or slowly aging embedded systems, while STC-15W04 provides the flexibility of x86 architecture and can run standard industrial software under Windows or Linux.
Typical applications include:
Remote Terminal Unit (RTU) Local Operation Panel for Oil and Gas Wellheads
Process monitoring and batch management of chemical batch reactors
Formula editing and data recording in pharmaceutical cleanrooms
Equipment status display in grain processing or metal powder conveying areas
In the above scenarios, STC-15W04 not only acts as a display terminal, but also plays a role of edge computing, collecting field instrument data, making real-time alarm judgments, and uploading key indicators to the industrial cloud platform.
