Furuno VR-3000 Operator's Manual page 37

DOR - Door status indication
This sentence indicates the status of watertight doors, fire doors and other hull openings /
doors.
$xxDOR, A, hhmmss.ss, aa, cc, xxx, xxx, a,a, c—c *hh<CR><LF>
1 2
1) Message type
S: Status for section: the number of faulty and/or open doors reported in the division specified in
field 4 and 5. The section may be a whole section (one or both of the division indicator fields are null) or a
sub-section. The status S is normally transmitted at regular intervals. Examples of use are given in Annex E.
E: Status for single door. (E may be used to indicate an event).
F: Fault in system: Division indicator fields defines the section when provided.
2) Event time
Time when this status/message was valid. This may be a null field.
3) Type of door monitoring system
The field is two fixed characters, see table below.
4) First division indicator
First division indicator where door is located. This field is two characters, see table below.
5) Second division indicator
Second division indicator where the door is located. This field is three numeric characters, see table below.
6) Door number or door open count
This field is three fixed numeric characters. When the message type field is E this field identifies the door. When
message type field is S this field contains the numbeer of doors that are open or faulty. When the message type
field is F this field is null.
7) Door status
When the message type field is S or F this field shold be a null field. When the message type field is E, this
field is specified by the following:
O = Open
C = Close
S = Secured
F = Free status (for watertight door)
X = Fault (door status unknown)
8) Water tight door switch setting
This field includes a single character specified by the following:
O = Harbour mode (allowed open)
C = Sea mode (ordered closed)
This may be a null field
9) Message description text
Descriptive text/door tag. If a door allocation identifier is string type, it is possible to use this field instead of
the above door allocation fields. The maximum number of characters will be limited by the maximum sentence
length and the length of other fields.
Type of door monitoring system
ID System category
WT Watertight door
WS Semi-watertight door
(splash-tight)
FD Fire door
HD Hull (shell) door
OT Other
3 4 5 6 7 8 9
First division indicator
Number of watertight
bulkhead / frame number
Number / letter of zone.
This can also be identifier
for control and monitoring
main system
Door indication number /
frame number
As above
Second division indicator
Deck number
Deck number or control
system loop number or other
control system division
indicator as is appropriate
for system
Deck number
As above
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