A 39
2.4.9 Selection of standardized ASDU
Process information in monitoring direction: response (from the DLX
to the central unit)
ASDU Description
1 Single-point information with time tag
2
Integrated totals (billing data), 4 octets each (default)
3
Integrated totals (billing data), 3 octets each
4
Integrated totals (billing data), 2 octets each
5
Periodically reset integrated totals (billing data), 4 octets each
6
Periodically reset integrated totals (billing data), 3 octets each
7
Periodically reset integrated totals (billing data), 2 octets each
8
Operational data, 4 octets each
9
Operational data, 3 octets each
10
Operational data, 2 octets each
11
Periodically reset operational data, 4 octets each
12
Periodically reset operational data, 3 octets each
13
Periodically reset operational data, 2 octets each
System information in monitoring direction: response (from the DLX
to the central unit)
ASDU Description
70 End of initialization
71 Manufacturer and product specification:
41
Hex
42
Hex
20
Hex
00
Hex
00
Hex
00
Hex
• Version: 4.1 (:=41
Hex
)
• Manufacturer: B (:=42
Hex
)
• Product code: 20 00 00 00
72 Current system time (possible for version 1.04.01 and up)
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