This manual contains the steps that must be followed for correct and safe operation of ST
This manual explains how to safely install, connect, and operate the ST3000 series programmable human‑machine interface. It covers safety symbols, grounding requirements, LCD handling, and environmental restrictions.
Key sections include basic safety rules, wiring and grounding instructions, LCD screen usage, backlight information, waterproof gasket installation, and a note that the backlight is not replaceable. The document also outlines proper handling of CF cards and battery replacement procedures. This manual is written in Chinese.
| Backlight replaceability | Not replaceable; replace whole unit if failed |
|---|---|
| Waterproof gasket IP rating | IP65 |
| Ground resistance | < 100 Ω |
| Ground wire cross‑section | ≥ 2 mm² |
No, the backlight is not replaceable; the whole unit should be replaced if the backlight fails.
The gasket meets an IP65 rating for moisture protection.
Ground resistance should be less than 100 Ω.