Appendix, Digital interface – Furuno RP180 User Manual
Page 88
AP-1
APPENDIX
1. Digital Interface
Input sentences (RP board, J2)
VDM, ALR, VDO
Data reception
Data is received in serial asynchronous form in accordance with the standard referenced in
IEC 61162-2.
The following parameters are used:
Baud rate: 38400, Data bits: 8 (D7 = 0), Parity: none, Stop bits: 1
D0 D1 D2 D3 D4 D5 D6 D7
Start
bit
Stop
bit
Data bits
Data sentences
ALR –Set alarm state
$AIALR,hhmmss.ss,xxx,A,A,c--c*hh
| | | | | |
| | | | | +----------------- 6
| | | | +----------------- 5
| | | +-------------------- 4
| | +---------------------- 3
| +------------------------- 2
+--------------------------------- 1
1. Time of alarm condition change, UTC
2. Local alarm number(identifier)
3. Alarm condition(A=threshold exceeded, V=not exceeded)
4. Alarm’s acknowledge state, A=acknowledged V=unacknowledged
5. Alarm’s description text
6. Checksum
- MARINE RADAR 1953C (100 pages)
- GP-1650D (2 pages)
- GP-1650WD (96 pages)
- GP-1650W (96 pages)
- NAVNET 1943C-BB (92 pages)
- GD-3300 (137 pages)
- DUAL GPS GP-150-DUAL (130 pages)
- GP-1650WF (113 pages)
- CH-300 (124 pages)
- NX-300 (65 pages)
- NX-300 (2 pages)
- GP-1850WDF (115 pages)
- GP-3500 (192 pages)
- GP-1850WD (44 pages)
- GP-1850W (98 pages)
- GP-1850WD (98 pages)
- GP-1850W (4 pages)
- GP-1850W (98 pages)
- INTERFACE UNIT IF-2500 (12 pages)
- GP-31 (2 pages)
- GP-33 (98 pages)
- GP-7000 (28 pages)
- GP-7000 (2 pages)
- GP37 (2 pages)
- GP-90 (36 pages)
- CI-35 (69 pages)
- GP-1850DF (63 pages)
- GP-1850F (110 pages)
- GP-30 (2 pages)
- FCV-30 (110 pages)
- BACK GP-80 (103 pages)
- LC-90 MARK-II (2 pages)
- GP-1650W (44 pages)
- DD-80 (119 pages)
- RP-250 (73 pages)
- GP-1650 (94 pages)
- GP-185F (4 pages)
- GP-1600F (97 pages)
- GP-1850D (94 pages)
- GP-7000F (132 pages)
- GP-7000F (52 pages)
- GP-36 (81 pages)
- GP-150-DUAL (123 pages)
- GP-80 (37 pages)
- 1650WDF (4 pages)