Bau
drate
sel
ecti
on
[o
ff][o
ff]=
19200,
[o
n][o
ff]=
9600,
[o
ff][o
n]=
4800,
[o
n][o
n]=
2400
Hard
w
are
Pro
to
co
l [o
ff]=
RS
232,
[o
n]=
RS
485
hal
f-d
up
lex
Emu
lated
tel
eg
ram
typ
e
(16
po
ssi
bl
e
sel
ecti
on
s)
fro
m
In
du
stry
stan
dard
fo
rmats
Pro
to
co
l typ
e
- [o
ff]
=
iG
C
Pro
pri
etary,
[o
n]
=
In
du
stry
Stan
dard
Tel
eg
ram
Co
de
Mo
de
Co
de
SW 1
SW 2
SW 3
SW 4
SW 5
SW 6
SW 7
SW 8
Tel
eg
ram
Descri
pti
on
Pro
to
co
l
Bau
d
Rate
Params
Rate (Hz)
No
tes
Ap
pl
icab
le
Fi
rmw
are
250
of
f
O
N
of
f
O
N
O
N
O
N
O
N
O
N
RS
232
4800
251
O
N
O
N
of
f
O
N
O
N
O
N
O
N
O
N
RS
232
2400
252
of
f
of
f
O
N
O
N
O
N
O
N
O
N
O
N
RS
485
15200
253
O
N
of
f
O
N
O
N
O
N
O
N
O
N
O
N
RS
485
9600
254
of
f
O
N
O
N
O
N
O
N
O
N
O
N
O
N
RS
485
4800
255
O
N
O
N
O
N
O
N
O
N
O
N
O
N
O
N
RS
485
2400
NME
A
0183
message
cont
aining
Pit
ch,
Roll
and
Heading
(30
chars): $P
TNT
HP
R,
ddd.
d,
N,
abbbb,
N,
acccc,
N,
kk<
CR>
<LF
>
where:
abbbb
is
pit
ch
bb(degrees)bb(minut
es)
a
is
'-'
for
bow
down,
not
hing
for
bow
up.
acccc
is
roll
cc(degrees)cc(minut
es)
a
is
'-'
for
port
up,
not
hing
for
port
down.
ddd.
d
is
heading
in
degrees
checksum
et
c
as
st
andard
NME
A.