ABB REU 610 Technical Reference Manual page 72

REU 610
Table 5.1.15.1.-14 Fault record (Continued)
Address Signal name
621 Start duration of stage U
622 Start duration of stage U
623 Start duration of external trip
a)
Readable and writeable register.
b)
If not in use, the value 655 is returned.
Table 5.1.15.1.-15Event record
Address Signal name
671 Latest selection code
672 Sequence number
673 Unread records left
674 Time stamp of the event, date
675 Time stamp of the event, date and time
676 Time stamp of the event, time
677 Time stamp of the event, time
678 Event data
679
a)
Readable and writeable register.
72
Voltage Relay
Technical Reference Manual
>
0
>>
0
Structure 3
This structure contains Modbus event records. Refer to Event records earlier in this
section for the reading method.
a)
Table 5.1.15.1.-16Modbus DI-point event
Address Name
678 0 Modbus DI-point
679 Modbus DI value
Table 5.1.15.1.-17Informative event
Address Name
678 1 SPA channel
679 SPA event
Structure 4
The relay's real-time clock is stored in this structure. It can be updated by presetting
the whole register structure in one Modbus transaction.
Range Comment
0...100 0...100%
0...100 0...100%
0/100 0/100%
Range Comment
1...3 1 = read oldest unread record
2 = read oldest stored record
3 = clear Modbus event buffer
-1...-99 -1...-99 = move to the nth
newest record
1...255
0...99
2 bytes: YY.MM
2 bytes: DD.HH
2 bytes: MM.SS
0...999 0...999 ms
See Table 5.1.15.1.-16 for
Modbus DI-point events and
Table 5.1.15.1.-17 for
informative events
Range Comment
1...99 MSB = 0
0...1
Range Comment
0...3 MSB = 1
0...63
1MRS755769