ABB REU 610 Technical Reference Manual page 74

REU 610
Table 5.1.15.2.-14Fault record (Continued)
Address Signal name
611 Residual voltage U
612 Maximum pick-up phase-to-phase voltage
613 Minimum pick-up phase-to-phase voltage
614 Maximum pick-up negative phase-sequence voltage
U
2
615 Minimum pick-up positive phase-sequence voltage
U
1
616 Maximum residual voltage U
617 Pickup duration of element 59P-1
618 Pickup duration of element 59P-2
619 Pickup duration of element 27P-1
620 Pickup duration of element 27P-2
621 Pickup duration of element 59N-1
622 Pickup duration of element 59N-2
623 Pickup duration of external trip
a)
Readable and writeable register.
b)
If not in use, the value 655 is returned.
Table 5.1.15.2.-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
74
Voltage Relay
Technical Reference Manual - ANSI Version
n
n
Structure 3
This structure contains Modbus event records. Refer to Event records earlier
in this section for the reading method.
a)
Range Comment
0...200 0...200% U
n
0...200 0...2 × U (VT)
n
0...200
0...2 × U (VT)
n
0...200
0...2 × U (VT)
n
0...200 0...2 × U (VT)
n
0...200 0...200% U
n
0...100 0...100%
0...100 0...100%
0...100 0...100%
0...100 0...100%
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 5.1.15.2.-16 for
Modbus DI-point events and
Table 5.1.15.2.-17 for
informative events
1MRS755972
(VT)
b)
b)
(VT)