Chapter 11 Appendix
MDC-7000/7900 Series
0093169010-10
11-26
RSD
Radar system data
a*hh<CR><LF>
Origin1
Origin2
EBL2
Cursor
Check sum
Bearing
Range
Beraing
Bearing
Display mode
Origin 1
EBL1
VRM2
Cursor
Range unit
C=Course up
Range
Bearing
Bearing
range
Display
K=km/h
H=Head up
VRM1
Origin2
Range
N=NM
N=North up
Bearing
Beraing
S=SM/h
x.x, x.x, x.x, x.x, x.x,
a,
$ -- RSD, x.x, x.x, x.x, x.x, x.x, x.x,
ALF
Alert sentence
Time of last
Check sum
change
Alert text
Escalation counter, 0 to 9
Sequential
Revision counter, 1 to 99
message
Alert instance, 1 to 999999
identifier, 0 to 9
Alert identifier
Sentence
Manufacturer mnemonic code
number, 1 to 2
Alert state, A, S, N, O, U or V**
Total number of ALF sentences
Alert priority, E, A, W or C*
for this message, 1 to 2
Alert category, A, B or C
Note** Alert state
V=Active-Unacknow ledge
Note* Alert priority
S=Active-Silenced
E=Emergency Alerm (for use w ith Bridge Alert Management)
A=Active-Acknow ledge or active
A=Alarm
O=Active-Responsibility transferred
W:Warning
U=Rectified-Unacknow ledge
C=Caution
N=Normal
$ -- ALF, x, x, x, hhmmss.ss, a, a, a,
aaa,
x.x, x.x, x.x, x, c---c *hh<CR><LF>
11.5 Details of the radar data output
Data standard name: IEC61162-1 or IEC61162-2
Own ship data and radar system data are provided via data connectors (NAV/EPFS/SDME) on the
back panel.
Radar system data
Own ship data
OSD
Own ship data
a*hh<CR><LF>
Check sum
Speed unit, K=km/h, N=knots, S=statute miles/h
Vessel drift (speed)
Vessel set, degrees true
Speed reference, B/M/W/R/P*
Note* Reference
Vessel speed
B=Bottom tracking log
Course refference, B/M/W/R/P*
M=Manually entered
Vessel course, degrees true
W=Water referenced
Heading status, A=data valid, V=data in valid
R=Radar tracking (or fixed target)
Heading, degrees true
P=Positioning system ground reference
$RAOSD, x.x, A, x.x, a, x.x, a, x.x, x.x,
Alarm
Summary of Contents for MDC-7010
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