Name: Simrad SU90
Brand: Simrad
Rating: 5 (1 reviews)

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Telegramformats

TelegramsreceivedandsentbytheSU90

Thefollowingtelegramformatsareeitherreceivedortransmittedbytheperipheral

systemsconnectedtotheSU90.

Topics

•Coursegyrotelegramsonpage227

•Speedlogtelegramsonpage227

•GPStelegramsonpage228

•ITIandtrawlsystemtelegramonpage228

•Echosoundertelegramsonpage229

•Windsensortelegramsonpage230

•Seacurrenttelegramsonpage230

•Catchmonitoringsystemtelegramsonpage230

•Buoytelegramsonpage230

•Targetoutputtelegramsonpage230

Coursegyrotelegrams

Note

Inordertoprovideitsfulloperationalfeatures,theSimradSU90mustbeprovided

withheadinginformation.

TheSimradSU90softwarereadsanexternalcoursegyrothroughaseriallineusing

theNMEA0183standardforreceptionofheadinginformation.Thesonaracceptsthe

followingNMEAheadingtelegrams:

→HDTHeading,trueonpage237

→HDMHeading,magneticonpage237

→HDGHeading,deviationandvariationonpage236

→VTGCourseoverground&groundspeedonpage240

→RMCRecommendedminimumspecicGNSSdataonpage238

→VHWWaterspeedandheadingonpage239

TheVTG,RMCandVHWtelegramsarenormallyprovidedbyothersourcesthanagyro,

butthesetelegramsalsocontainheadinginformation.Theyarethereforesupported

bythesonar.

Speedlogtelegrams

Note

Inordertoprovideitsfulloperationalfeatures,theSimradSU90mustbeprovided

withspeedloginformation.

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Simrad SU90 Installation Manual

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