Furuno SC-130 - Page 100

APPENDIX 7 DIGITAL INTERFACE (IEC 61162-1 EDITION 4(2010-11))
AP-12
Schematic diagrams
Data ports 2 through 5
Data port 1
Sentence description (Input)
• ACK: Acknowledge Alarm
• ACN (ACM): Alert Command
*: Numerals in bold change as follows, with their respective terminal blocks.
TB4: 4; TB5: 3; TB6: 2
TB3
TD5*-1A
TD5*-1B
TD5*-2A
TD5*-2B
RD5*-H
RD5*-C
231-337
470
231-336
TB7
CL-SB-22B-02T
ADM2587EBR
WZ_REEL7
TD1-A
TD1-B
RD1-A
RD1-B
ISOGND
GND
$**ACK,xxx,*hh<CR><LF>
1
1. Local alarm number (identifier) (000 to 999)
$**ACN,hhmmss.ss,aaa,x.x,x.x,c,a*hh<CR><LF>
1 2 3 4 5 6
1. Time (UTC,unused)
2. Manufacturer mnemonic code (3 digits)
3. Alert Identifier (000-999999)
4. Alert Instance (1-999999,unused)
5. Alert command (A,Q,O,S)
A=acknowledge
Q=request/repeat information
O=responsibility transfer
S=silence
6. Sentence status flag(C) (fixed)