ABB RVT Serie Instrucciones De Instalación Y De Funcionamiento página 529

5.5.2.9 Alarm Logging (GroupID = 0x0109)
Byte
Description
Offset
0 Buffer 0
1 Time stamp
of alarm in
buffer 0
7 Buffer 1
8 Time stamp
of alarm in
buffer 1
14 Buffer 2
15 Time stamp
of alarm in
buffer 2
21 Buffer 3
22 Time stamp
of alarm in
buffer 3
28 Buffer 4
29 Time stamp
of alarm in
buffer 4
35 Buffer index
This table contains the alarm messages and the time stamp of their occurrences.
There is a circular buffer where both information are stored
- Kind of alarm logged.
- Time stamp.
This buffer may contain until 5 consecutive alarms.
A buffer index points to the eldest alarm logged.
When the buffer is full, the eldest alarm in the buffer is overwritten with the new one and
the index is incremented.
The alarm type is defined as follows:
Value
0
1
Units RVT RVT3P
Alarm * *
Type
s *
Alarm * *
Type
s *
Alarm * *
Type
s *
Alarm * *
Type
s *
Alarm * *
Type
s *
* *
Type
No alarm
Protection cos j
Data Size in Default
type bytes value
Byte 1 0
Time 6 0:0:0:0:0:0
/ 6
bytes
Byte 1 0
Time 6 0:0:0:0:0:0
/ 6
bytes
Byte 1 0
Time 6 0:0:0:0:0:0
/ 6
bytes
Byte 1 0
Time 6 0:0:0:0:0:0
/ 6
bytes
Byte 1 0
Time 6 0:0:0:0:0:0
/ 6
bytes
Byte 1 0
Description
This alarm buffer is unused for now
Insufficient available reactive power
Min value Max value
0 9
0:0:0:0:0:0 255:12:30:23:59:59 42302
0 9
0:0:0:0:0:0 255:12:30:23:59:59 42306
0 9
0:0:0:0:0:0 255:12:30:23:59:59 42310
0 9
0:0:0:0:0:0 255:12:30:23:59:59 42314
0 9
0:0:0:0:0:0 255:12:30:23:59:59 42318
0 5
RVT communication ç Data table 47
Modb
@
42301
42305
42309
42313
42317
42321