>>>>>型號:ALARM-UNIT AL8-2 船舶報警裝置
【功能描述】
ALARM-UNIT AL8-2是一種船舶報警裝置，其維修方法包括以下幾種情況：
主電源故障：檢查輸入電源是否完好，檢查熔絲有無燒斷、接觸不良等情況。
備用電源故障：檢查充電裝置、電池是否損壞，連線有無斷線。
探測回路故障：檢查該回路至火災(zāi)探測器的接線是否完好，有無火災(zāi)探測器被取下，終端監(jiān)控器有無損壞。
誤報火警：應(yīng)勘察誤報的火災(zāi)探測器的現(xiàn)場有無蒸氣、粉塵等影響火災(zāi)探測器正常工作的環(huán)境干擾存在，如有干擾存在，則應(yīng)設(shè)法排除。
不能與主機通訊：
線路未正確連接，需要重新連接線路并測試。
線路短路或斷路，需要檢查線路并排除短路或斷路后重新進行通訊測試。
連接線松動，需要檢查線路連接處是否有松動情況，排除后重新進行通訊測試。
>>>>>型號:ALARM-UNIT AL8-2 船舶報警裝置
【英文介紹】
Alarm-unit AL8-2 is a ship ALARM device, and its maintenance methods include the following situations:
The main power supply is faulty: Check whether the input power supply is intact and whether the fuse is burned or in poor contact.
If the standby power supply is faulty, check whether the charging device and battery are damaged, and whether the cable is disconnected.
Detection loop failure: check whether the wiring between the loop and the fire detector is intact, whether the fire detector is removed, and whether the terminal monitor is damaged.
False fire alarm: should investigate the scene of the false alarm of the fire detector for steam, dust and other environmental interference affecting the normal operation of the fire detector, if there is interference, you should try to eliminate.
Cannot communicate with host:
The line is not connected correctly, you need to reconnect the line and test.
If the line is short circuited or broken, check the line and remove the short circuit or broken circuit before re-testing the communication.
If the connection line is loose, check whether there is any loosening at the connection point of the line. After the removal, conduct a communication test again.
>>>>>型號:ALARM-UNIT AL8-2 船舶報警裝置
