Saab R5 - EPV Equipment Property Value Sentence; NAK Negative Acknowledgement Sentence; SSD Ship Static Data Sentence; TRL AIS Transmitter Non Functioning Log Sentence

R5 SOLID AIS System
INTERPRETATION OF OUTPUT SENTENCES
7000 118-200, C2 Page 77
V = not exceeded
5
A
Alarm’s acknowledge state
A = acknowledged
V = unacknowledged
Used
6
c--c
Alarm’s description text
Used
9.3.4 EPV – Command or report equipment property value
$--EPV,a,c--c,c--c,x.x,c—c
Output rate: On request.
Field
Format
Name
Comment
1
--EPV
Sentence Id
Used
2
a
Sentence status flag
Used
3
c--c
Destination equipment type
Used
4
c--c
Unique Identifier
Used
5
x.x
Property identifier
Used
6
c--c
Value of property
Used
9.3.5 NAK – Negative acknowledgement
$--NAK,cc,ccc,c--c,x.x,c—c
Output rate: On event
Field
Format
Name
Comment
1
--NAK
Sentence Id
Used
2
cc
Talker identifier
Used
3
ccc
Affected sentence formatter
Used
4
c--c
Unique Identifier
Used
5
x.x
Reason code for negative
acknowledgement
Used
6
c--c
Negative acknowledgement’s
descriptive text
Used
9.3.6 SSD – Ship Static Data
$--SSD,c--c,c--c,xxx,xxx,xx,xx,c,aa
Output rate: On request.
Field
Format
Name
Comment
1
--SSD
Sentence Id
Used
2
c--c
Call sign
Used, may be NULL
3
c--c
Name
Used, may be NULL
4
xxx
Pos ref A
Used to change position
reference for the position
source in use. May be NULL.
5
xxx
Pos ref B
Used to change position
reference for the position
source in use. May be NULL.
6
xx
Pos ref C
Used to change position
reference for the position
source in use. May be NULL.
7
xx
Pos ref D
Used to change position
reference for the position
source in use. May be NULL.
8
c
DTE
Ignored
9
aa
Source identifier
Ignored
9.3.7 TRL – AIS transmitter non functioning log
$--TRL,x.x,x.x,x,xxxxxxxx,hhmmss.ss,xxxxxxxx,hhmmss.ss,x
Output rate: On request. Up to 10 sentences in a burst.
Field
Format
Name
Comment