Chapter 5. Digital Interface (Iec 61162-1); I/O Sentences; Sentence Description - Furuno FE-700 Service Manual

Chapter 5. Digital interface (IEC 61162-1)

5.1 I/O SENTENCES

Input
RMA, RMC, GLL, GGA, VTG, ZDA
Output
DPT, DBS, DBT

5.2 SENTENCE DESCRIPTION

DPT - Depth
1MG Resolution A.224 (VII). Water depth relative to the transducer and offset of the measuring
transducer.
Positive offset numbers provide the distance from the transducer to the waterline. Negative offset
numbers provide the distance from the transducer to the part of the keel of interest.
$--DPT, x.x, x.x*hh<CR><LF>
Checksum
Offset from transducer, in meters = distance from transducer to water-line
Water depth relative to the transducer, in meters
GLL - Geographic position - latitude/longitude
Latitude and longitude of present vessel position, time of position fix and status.
$--GLL, llll.ll, a, yyyyy.yy, a, hhmmss.ss, A*hh<CR><LF>
Checksum
Status (A = data valid V = data invalid)
UTC of position
Longitude, E/W
Latitude, N/S
26