Ecdis Power Supply Requirements

Vi connection cables to gyro compass speed log and gps receiver shall be separated from.

Ecdis power supply requirements.

Ultimately the purpose of the guideline is to ensure that an in. Change over from one source of power supply to another including any interruptions in electrical supply should not require the equipment to be manually reinitialised for a period of 45 seconds. 5 4 when an ecdis is switched on following a switch off or power failure it should return. For australian flagged ships you have two options to meet the back up requirements for ecdis.

A second compliant ecdis which must be independent of the main ecdis and connected to the ships main and emergency power supply refer solas regulation chapter ii i. This method of enc supply is known as. The ecdis should be able to operate in a normal capacity even when it is connected and supplied by an emergency source of electrical power. It must also be connected to systems providing continuous position fixing.

And vii connection cable for interface between main ecdis and back up ecdis shall be. Ecdis regulations solas regulations. Connection cables for the main ecdis. Following the introduction of performance standards for electronic charts in 1995 the maritime safety committee msc the highest technical body of the international maritime organization imo adopted an amended chapter v safety of navigation of the international convention for the safety of life at sea solas.

V electrical power supply of the back up ecdis should be separated from electrical. The systems that may be acceptable could be a second ecdis unit using encs maintained by an independent power supply a chart radar a second ecdis unit using raster navigational charts rncs which are digital copies of paper charts maintained by an independent power. Are acceptable as the requirements vary. Confirm that the ecdis has adequate power supply arrangements in place as defined by imo and flag state requirements.

Power supply it should be possible to operate ecdis and all equipment necessary for its normal functioning when supplied by an emergency source of electrical power in accordance with the appropriate requirements of chapter ii 1 of the 1974 solas convention. Ups systems plc has a longstanding reputation for supplying marine approved ups units and can provide the widest range of options to back up critical onboard instruments and enable you to meet with imo rules. Power supply of the main ecdis. An uninterruptible power supply ups provides backup in the event of power failure to ensure the ecdis can keep running smoothly.