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- 2026-10-03
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Hong Run NHR-5810 Series Eight-Channel Flash Alarm User Manual
The NHR-5810 series flash alarm is a contact‑type sound‑light indicator designed for high reliability and low power consumption. It can monitor eight input channels, display high‑brightness numeric indicators, and provide audible, visual and relay outputs. The device supports both open‑circuit/closed‑circuit contact alarms and TTL‑level alarms, with optional memory function.
The manual describes the front‑panel layout, wiring diagrams, operation modes, and configuration procedures. It also details the RS485 communication interface using the standard Modbus RTU protocol, allowing integration with supervisory systems for remote monitoring and control. This manual is written in Chinese.
Covers: Overview · Technical Specifications · Front Panel Description · Operation Principle · Alarm State Settings · Model Selection
Latest 虹润 manuals
Hong Run NHR-5810 Series Eight-Channel Flash Alarm User Manual
User Manual 4 pages · 4 MB · ZHInstruction manual for the Hong Run NHR-5810 series eight‑channel flash alarm, covering features, wiring, operation and RS485 Modbus communication.
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 虹润 manuals
How can I test the alarm function?
Press the “试验” (test) key; all eight indicators flash and the buzzer sounds intermittently.
From: Hong Run NHR-5810 Series Eight-Channel Flash Alarm User Manual
What communication protocol does the device use?
It supports an RS485 interface using the standard Modbus RTU protocol.
From: Hong Run NHR-5810 Series Eight-Channel Flash Alarm User Manual