ABB REF 610 Technical Reference Manual page 87

1MRS 755535
Feeder Protection Relay
Technical Reference Manual - ANSI Version
Structure 1
The status registers contain information on unread fault and event records, and relay
status. The registers are arranged as in the figure below.
15
401
Reserved
402
403
FR ER
Fig. 4.1.15.2.-2 Status registers
When the value of the FR/ER bit is 1, there is one or several unread fault/event
records. If time synchronization is realized via a digital input, either the SP
(second-pulse) or MP (minute-pulse) bit will be activated. Refer to table 4.1.18-1
for IRF codes and table 4.1.18-2 for warning codes.
Structure 2
This structure contains data recorded during a fault sequence. Refer to section Fault
records for the reading method.
Table 4.1.15.2-6 Fault record
Address Signal name
601
Latest selection code
602 Sequence number
603 Unread records left
604 Time stamp of the recorded data, date
605 Time stamp of the recorded data, date and
time
606 Time stamp of the recorded data, time
607 Time stamp of the recorded data, time
608 Phase current l
609 Phase current l
610 Phase current l
611 Ground-fault current
612 Phase discontinuity
613 Thermal level at pickup
614 Thermal level at trip
615 Maximum pick-up phase current l
616 Maximum pick-up phase current l
617 Maximum pick-up phase current l
618 Maximum pick-up ground-fault current
619 Pickup duration of element 51P
620 Pickup duration of element 50P-1
621 Pickup duration of element 50P-2
622 Pickup duration of element 51N
8 7
IRF code
Warning code
Reserved
1)
a
b
c
a
b
c
REF 610
0
SP MP
StatRegREF610_a
Range Comment
1...2 1 = read oldest
unread record
2 = read oldest
stored record
1...255
0...6
2 bytes: YY.MM
2 bytes: DD.HH
2 bytes: MM.SS
0...999 0...999 ms
0...5000
0...50 x
I
0...5000
0...50 x
I
0...5000
0...50 x
I
0...800
0...800%
0...100
0...100%
0...106 0...106%
0...106 0...106%
0...5000
0...50 x
I
0...5000
0...50 x
I
0...5000
0...50 x
I
0...800
0...800%
0...100 0...100%
0...100 0...100%
0...100 0...100%
0...100 0...100%
(CT)
n
(CT)
n
(CT)
n
I (CT)
n
I (CT)
n
(CT)
n
(CT)
n
(CT)
n
I (CT)
n
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