C-Nav 1000 R4, Installation Manual

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APPENDICES Page 49
Input Sentences
Per default, any talked identifier is accepted.
ACK – Acknowledge alarm
$--ACK,xxx
Field Format Name Comment
1 --ACK Sentence Id Used
2 xxx Alarm identifier number
Corresponds to
ALR message
for alarm to
acknowledge
DBT – Depth below transducer
The displayed depth will be adjusted according to depth input configuration
parameters. The used depth (in the correct unit) is calculated from field 2.
$--DPT,x.x,f,x.x,M,x.x,F
Field Format Name Comment
1 --DPT Sentence Id Used
2 x.x
3 f
Water depth, feet Used
4 x.x
5 M
Water depth, meter Not used
6 x.x
7 F
Water depth, fathoms Not used
DPT – Depth
The displayed depth will be adjusted according to depth input configuration
parameters.
$--DPT,x.x,x.x,x.x
Field Format Name Comment
1 --DPT Sentence Id Used
2 x.x Water depth relative to
transducer, meter Used
3 x.x Offset from transducer, meter Used if
configured
4 x.x Max range scale in use Not used
HDG – Heading, Deviation And Variation
$--HDG,x.x,x.x,a,x.x,a
Field Format Name Comment
1 --HDG Sentence Id Used
2 x.x
Magnetic sensor heading,
degrees
Used
3 x.x
4 a Magnetic deviation, degrees
E/W
Used
5 x.x
6 a Magnetic variation, degrees
E/W
Used
HDT - Heading, True
$--HDT,x.x,T
Field Format Name Comment
1 --HDG Sentence Id Used
2 x.x
3 T
Heading, degrees true Used