4. Operation 39
Alert instance, 1 to 999999
(11) Revision counter, 1 to 99
Escalation counter, 0 to 9
Alert text
ALC,xx,xx,xx,x.x,aaa,x.x,x.x,x.x,……,aaa,x.x,x.x,x.x*hh <CR><LF>
(1) (2) (3) (4) (5) (6) (7) (8) (5) (6) (7) (8) (9)
Total number of sentences for this message, 01 to 99
Sentence number, 01 to 99
Sequential message identifier, 00 to 99
Number of alert entries
Manufacturer mnemonic code
Alert identifier
Alert instance
Revision counter
Checksum
SDARC, hhmnss.ss, aaa, x.x, x.x, c*hh<CR><LF>
(1) (2) (3) (4) (5)(6)
Release time
Alert specifically defined by the manufacturer
Alert ID
Alert Instance, 1 to 999999
Rejected alert command
Checksum
$--ACN,hhmmss.ss,aaa,x.x,x.x,c,a*hh <CR><LF>
(2) (2) (3) (4) (5)(6)(7)
Time
Manufacturer mnemonic code
Alert Identifier
Alert Instance, 1 to 999999
Alert command, A, Q, O or S
Sentence status flag
Checksum
SDHBT, x.x, A, x*hh<CR><LF>
(1) (2) (3) (4)
Repetition cycle setting
Equipment status
Sequence number
Checksum