ABB Relion 611 Series, Technical Manual

Page: 69 / 536

IEC 61850
remote
IED
IEC 61850
remote
REMOTE LOCAL OFF
IEC 61850
remote
IED
IEC 61850
remote
IEC 61850
remote
IEC 61850
remote
IED
GUID-08BACCE4-AF4A-4150-A01A-49FBEE63B438 V1 EN
Figure 20: Station authority is “L,R”
The present control status can be monitored in the HMI or PCM600 via
MonitoringControl command with the LR state parameter or from the IEC 61850
data object CTRL.LLN0. LocKeyHMI.
Table 41: Station authority level “L,R” using R/L button
L/R control L/R control status Control access
R/L button CTRL.LLN0.LocSta CTRL.LLN0.MltLev L/R state
CTRL.LLN0.LocKeyHMI
Local user
IEC 61850 client 1)
Local N/A FALSE 1 x
Remote N/A FALSE 2 x
Off N/A FALSE 0
1) Client IEC 61850 command originator category check is not performed.
3.9 Fault recorder FLTRFRC
3.9.1 Function block
GUID-6BE3D723-0C52-4047-AA41-73D7C828B02B V1 EN
Figure 21: Function block
3.9.2 Functionality
The protection relay has the capacity to store the records of 128 latest fault events.
Fault records include fundamental or RMS current values. The records enable the user
to analyze recent power system events. Each fault record (FLTRFRC) is marked with
an up-counting fault number and a time stamp that is taken from the beginning of the
fault.
The fault recording period begins from the start event of any protection function and
ends if any protection function trips or the start is restored before the operate event. If
1MRS757454 D
Section 3
Basic functions
611 series 63
Technical Manual