The graphic display device of the fire control room

Posted by bindingwatersas on March 12th, 2020

When the main power supply is low voltage or power outage, maintain the monitoring equipment work Time \u0026 ge; 8h ● The monitor provides a DC24V power supply for the connected modules (voltage / current signal sensors).2.1. The monitoring equipment is connected to multiple sensors through RS485 bus to form a distributed fire equipment power monitoring system that monitors the working status of fire equipment power in real time. The field instrument is connected to the AFPM100 / B wall-mounted fire-fighting equipment power monitoring system of the Consumer Control Center by bus. Self-test function ● Connection check: open and short circuit of communication line and split power line 

Equipment self-test: manual check or system self-check ● Self-check time-consuming: \u0026 le; 60s4. 1. Working environment conditions ① Work place: fire control room, or installed side by side with fire control console ② Working environment temperature: -10 ℃ ～ + 55 ℃ ③ Relative humidity of working environment: \u0026 le; 95% non-condensing ④ Altitude: \u0026 le; 2500m⑤ Pollution level: Ⅲ, installation category: Ⅲ 3.5 、 Alarm recording function ● Record 10,000 related fault alarm information ● Alarm type: fault type, occurrence time, fault description ● Alarm event query ●

Alarm record printing 4. 4 [2]. Beijing. Ren Zhicheng, Zhou Zhong. b) It shall be able to transmit the working status and undervoltage alarm information of the power supply and standby power supply of fire-fighting electrical equipment to the graphic display device of the fire control room. This system can be widely used in intelligent buildings, high-rise apartments, hotels, restaurants, commercial buildings, industrial and mining enterprises, and national key fire protection systems. 2) Network communication layer communication medium:

For example, the G6300 rapier loom reed knitting machine factory by SulzeTextile in Switzerland uses servo motors for weft insertion, warp feeding, winding, and weaving. At present, fieldbus technology has begun to be widely used in spinning, chemical fiber, weaving, knitting, dyeing and finishing and other textile machinery and equipment to simplify the composition of the production system and form flexible production. 1 Introduction With the continuous and rapid development of China's textile industry, modern textile technology will be dominated by electronic information technology, and intelligent production will be the main feature [1].