Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2011-10-06
Featured GT-530 manuals

Hongge Technology GT-530 SMS Alarm Device Operating Manual
This manual introduces the GT-530, an industrial SMS alarm unit that reports counter values and sends event notifications via SMS. It details the device’s features, applications, and hardware layout, including pin assignments and wiring diagrams.
The document also provides step‑by‑step instructions for installing the GT-530 Utility, configuring parameters, using SMS commands, communicating through COM3, and resolving common faults. This manual is written in Chinese.
Covers: Introduction · Hardware Specifications · Pinout and Wiring · Utility Installation and Configuration · SMS Commands · COM3 Communication
Latest GT-530 manuals
Hongge Technology GT-530 SMS Alarm Device Operating Manual
User Manual 51 pages · 1.9 MB · ZHThe Hongge Technology GT-530 manual explains hardware specs, installation, configuration, SMS commands and troubleshooting for the industrial SMS alarm device.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in GT-530 manuals
How do I reset the GT-530?
The reset procedure is described in section 7 of the manual titled “如何Reset GT-530”. Follow the steps outlined there to perform a reset.
From: Hongge Technology GT-530 SMS Alarm Device Operating Manual
