Bit no. Bit Mask (hex) Alarm Description
7 0x00000080 CB Fail Alarm T2
8 0x00000100 CB Fail Alarm T3
9 0x00000200 CB Fail Alarm T4
10 0x00000400 CB Fail Alarm T5
11 0x00000800 CB Fail Alarm T6
12 0x00001000 CB Fail Alarm T7
13 0x00002000 CB Fail Alarm T8
14 0x00004000 CB Fail Alarm T9
15 0x00008000 CB Fail Alarm T10
16 0x00010000 CB Fail Alarm T11
17 0x00020000 CB Fail Alarm T12
18 0x00040000 CB Fail Alarm T13
19 0x00080000 CB Fail Alarm T14
20 0x00100000 CB Fail Alarm T15
21 0x00200000 CB Fail Alarm T16
22 0x00400000 CB Fail Alarm T17
23 0x00800000 CB Fail Alarm T18
24 0x01000000 UNUSED
25 0x02000000 UNUSED
26 0x04000000 UNUSED
27 0x08000000 UNUSED
28 0x10000000 UNUSED
29 0x20000000 UNUSED
30 0x40000000 UNUSED
31 0x80000000 UNUSED
Alarm Status 3
Bit no. Bit Mask (hex) Alarm Description
0 0x00000001 Battery Fail alarm indication
1 0x00000002 Field Voltage Failure
2 0x00000004 unused
3 0x00000008 Enrolled GOOSE IED absent alarm indication
4 0x00000010 Network Interface Card not fitted/failed alarm
5 0x00000020 Network Interface Card not responding alarm
6 0x00000040 Network Interface Card fatal error alarm indication
7 0x00000080 Network Interface Card software reload alarm
8 0x00000100 Bad TCP/IP Configuration Alarm
9 0x00000200 Bad OSI Configuration Alarm
10 0x00000400 Network Interface Card link fail alarm indication
11 0x00000800 Main card/NIC software mismatch alarm indication
12 0x00001000 IP address conflict alarm indication
13 0x00002000 unused
14 0x00004000 unused
Chapter 6 - Monitoring and Control MiCOM P747
154 P747-TM-EN-1
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