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■ BAM Sentences
D Version number
IEC61162-1 Ed.5(2016-08)
D Input sentences (IEC61162-1)
ACN and HBT
D Input sentence description
• ACN—Alert command
$--ACN, hhmmss.ss, aaa, x.x, x.x, c, a*hh<CR><LF>
1
2
3
Release time of the alert command (000000.00 to 235959.99, or
1
NULL)
2 Manufacture mnemonic code (NULL)
3 Alert Identifier (Maximum 7 digits, 0=All alerts)
* Only when "Alert Identifier" is "0."
• HBT—Heartbeat supervision sentence
$--HBT, x.x, A, x*hh<CR><LF>
1 2 3
1 Configured repeat interval
2 Equipment status (A=Yes, V=No)
3 Sequential sentence identifier (0 to 9)
4 5 6
DIGITAL INTERFACE (IEC61162-1)
4 Alert Instance (1 to 999999, NULL*)
Alert command (A=Acknowledge, Q=Request/Repeat information,
5
O=Responsibility transfer, S=Silence)
6 Sentence status flag (C)
14
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2
3
4
5
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7
8
9
10
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