Event Masks; Event Codes E1...E4 And E7; Event Codes E50...E51; Event Codes E31...E36 - ABB REF610 Technical Reference Manual

REF610 REF610
132
Feeder Protection Relay
Technical Reference Manual - ANSI Version
The contents of the buffer can be read using the L command, 5 events at a time.
Using the L command erases the previously read events from the buffer, with the
exception of events E50 and E51 which have to be reset by using the C command. If
a fault occurs and reading fails for example in data communication, the events can
be re-read by using the B command. If needed, the B command can also be repeated.
Events to be included in the event reporting are marked with the multiplier 1. The
event mask is formed by the sum of the weighting factors of all those events which
are to be included in event reporting.
Table 5.1.17.1.-1

Event masks

Event mask Code
V155 E31...E36
1V155 1E1...1E12
1V156 1E13...1E24
1V157 1E25...1E42
2V155 2E1...2E16
2V156 2E17...2E26
3V155 3E1...3E12
3V156 3E13...3E22
Channel 0
Events always included in the event reporting:
Table 5.1.17.1.-2

Event codes E1...E4 and E7

Channel Event Description
0 E1 IRF
0 E2 IRF disappeared
0 E3 Warning
0 E4 Warning disappeared
0 E7 The thermal level has been changed via serial communication
Table 5.1.17.1.-3

Event codes E50...E51

Channel Event Description
0 E50 Relay restart
0 E51 Event buffer overflow
Events possible to mask out:
Table 5.1.17.1.-4

Event codes E31...E36

Channel Event Description
0 E31 Disturbance recorder triggered
0 E32 Disturbance recorder memory cleared
0 E33 HMI Setting password opened
0 E34 HMI Setting password closed
0 E35 HMI Communication password opened
Setting range Default setting
0...63 1
0...4095 1365
0...4095 1365
0...262143 4180
0...65535 3
0...1023 0
0...4095 1023
0...1023 1008
Weighting
factor
1MRS755535
Default
value
1 1
2 0
4 0
8 0
16 0