Koden MDC-2200 series, Installation Manual

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MDC-2200/2500 Series Chapter 8 Input / output data
0092625002-06 8-5
VDM AIS other ship data
! AI VDM, x, x, x, x, xxxxx ･･･････････････････ xxxx, N*hh <CR><LF>
Total of sentence
Sentence number
Message number
Channel number
Message part
(6bit field)
Fill bit
Check sum
Start of
sentence
Talker
device
Formatter
VDR Set and drift
$ - - VDR,
xxx.x
, T, , , xx.x, N*hh <CR><LF>
These fields are not used
Direction , degrees true
Current speed, knots
Check sum
Start of
sentence
Talker
device
Formatter
Note for Talker device identifer :
Only VD(Doppler speed log) is accepted
THS Heading true
$ - - THS , x.x, * hh <CR><LF>
Heading, degrees true
Check sum
Start of
sentence
Talker
device
Formatter
Note for Talker device identifier:
Only HE and HN are accepted
a
Mode indicator