This manual provides Lua script development and usage instructions for the IGT‑SER/CLI series smart gateway from Aihe.
The Lua Script User Manual explains how to develop and run Lua scripts on the IGT‑SER/CLI series smart gateway. It is intended for product users, field technicians, support staff, and system integrators.
The document covers script basics, file naming, uploading scripts, debugging methods, and a full set of built‑in functions for HTTP, MQTT, FTP, database access, serial communication, data encoding, and system control. Each function is described with its parameters, return values, and example usage. This manual is written in Chinese.