Furuno GS-100 Operator's Manual page 112

APPENDIX 6 DIGITAL INTERFACE (IEC 61162-1/2/450)
DPT-Depth
$**DPT,x.x,x.x,x.x,*hh<CR><LF>
1 2 3
1. Water depth relative to the transducer, meters
2. Offset from transducer, meters
3. Minimum range scale in use (no use)
HBT-Heartbeat supervision sentence
$**HBT,x.x,A,x*hh<CR><LF>
1 2 3
1. Configured repeat interval (00.0 to 99.9(s))
2. Equipment status (A=Normal V=System fail)
3. Sequential sequence identifier (0 to 9)
HDG-Heading, deviation and variation
$**HDG,x.x,x.x,a,x.x,a*hh<CR><LF>
1 2 3 4 5
1. Magnetic sensor heading, degrees
2. Magnetic deviation, degrees
3. E/W
4. Magnetic variation, degrees
5. E/W
HDT-Heading true (Not used by SOLAS ships)
$**HDT, xxx.x,T*hh<CR><LF>
1 2
1. Heading, degrees
2. True (T)
HRM-Heel angle, roll period and roll amplitude measurement device
$**HRM,x.x,x.x,x.x,x.x,A*hh<CR><LF>
1 2 3 4 5
1. Actual heel angle, degrees
2. Roll period, seconds
3. Roll amplitude, port side, degrees
4. Roll amplitude, starboard side, degrees
5. Status
HVE sentence
Proprietary sentence or FURUNO sentence
Only P sentence: output rate of 20ms, 25ms, 100ms,200ms, 1s, 2s, 20ms, selectable
HVE-Heave by wave
$PFEC,GPhve,xx.xxx,A<CR><LF>
(IEC61162-1 (NMEA0183) Ver1.5)
$PFEC,GPhve,xx.xxx,A*hh<CR><LF>
(IEC61162-1 (NMEA0183) Ver2.0, IEC61162-2)
AP-18