Installation manual

Simrad SP90
168
851-164510 / Rev.E
12.5 Telegram formats
Introduction
The SP90 can send and receive information from several
different peripherals. All transmissions take place as telegrams
with data sentences, where each telegram has a defined format
and length.
All interfaces to and from the SP90 will be described in detail in
this chapter.
The table below provides an overview of the different telegrams
received from the peripherals.
Gyro Speed log GPS ITI FS 900
$??HDM
$??HDT
$??VBW
$??VTG
$??GLL
$??GGA
$??VTG
$??ZDA
@IITPT
@IITPC
$IIGLL
$IIDBS
@IIMTW
@IIHFB
@IIHB2
@IITDS
@IITS2
@IITFI
@IITTS
$??DBS
Echo sounder FS 3300 Time Wind Sea current
$??DBT
$SDDBS
$??DBT
$??DBS $??ZDA $??MWD
$??MWV
$??VWR
$??YWP
Table 10 Overview of input telegrams
The only telegrams to be sent to external sensors and
peripherals from the SP90, are to the ITI system.
ITI
$??TTM
@SSTPP
Table 11 Overview of output telegrams