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航海电器 |
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航行灯控制器 |
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Navigation
Light Controller |
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1 NLC应便于对各盏NL的开/关控制。
2 NLC应提供NL开/关状态的视觉指示。
3可提供对预先编组的NL进行的设定。
4船长不小于50 m的船舶上的NLC应为下列故障提供报警：
.1 NL供电故障；和
.2故障，包括处于接通状态的灯的短路。
5船长不小于50m的船舶上的NLC应以合理显示方式显示所有NL的状态，并满足MSC.191 (79)决议的要求，如在显示器上使用符号标记。
6NLC的所有指示器应可调暗以确保在不干扰值班驾驶员夜间视觉的条件下易于看清信息。NLC的显示器(如安装）亮度应能够控制。
7 NLC应支持使用海上导航和通信系统的标准串行接口。
8 NLC应有一个双向接口以使报警传送至外部系统并从外部系统接收报警的确认。接口应符合相关国际标准。
9 型号说明
TY-NLC:航行灯控制板
Navigation Lighting Control Panel
TY-SLC:信号灯控制板
Signal Lighting Control Panel
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1
An NLC should facilitate ON/OFF controls of individual
NLs.
2 An NLC should provide visual indications of "〇N"/"〇FF"
status of NLs.
3 Pre-programmed NL group settings may be provided.
4 An NLC on board a ship not less than 50 m in length
should provide the alarm for:
.1 failure of power supply to NLs; and
.2 failure, including short circuit, of a lamp which is
switched ON.
5 An NLC on board a ship not less than 50 m in length
should present the status of all NLs in a logical presentation,
meeting the requirements set out in resolution MSC.191(79),
e.g., by symbol marks on a display.
6 All indicators of an NLC should be dimmable to ensure
easy reading without disturbing the night vision of the
Officer of the Watch. The brightness of a display, if
fitted, of an NLC should be controllable.
7 An NLC should support the use of standardized serial
interfaces for marine navigation and communication systems.
8 The NLC should have a bi-directional interface to transfer
alarms to external systems and receive acknowledgements
of alarms from external systems. The interface should
comply with the relevant international standards. |
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