When station authority level “L,R, L+R” is used, the control access can be selected using
R/L button or CONTROL function block. IEC 61850 data object CTRL.LLN0.LocSta
and CONTROL function block input
CTRL_STA
are not applicable for this station
authority level.
Table 179:
Station authority level “L,R,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
Local + Remote
N/A
TRUE
4
x
x
Off
N/A
FALSE
0
1) Client IEC 61850 command originator category check is not performed.
Table 180:
Station authority “L,R,L+R” using CONTROL function block
L/R Control
L/R Control status
Control access
Control FB input
CTRL.LLN0.LocSta
CTRL.LLN0.MltLev
L/R state
CTRL.LLN0.LocKeyHMI
Local user
IEC 61850 client
1)
CTRL_OFF
N/A
FALSE
0
CTRL_LOC
N/A
FALSE
1
x
CTRL_STA
N/A
FALSE
0
CTRL_REM
N/A
FALSE
2
x
CTRL_ALL
N/A
TRUE
4
x
x
1) Client IEC 61850 command originator category check is not performed.
3.17.10.6
Station authority level “L,S,R”
Station authority level “L,S,R” adds station control access. In this level IEC 61850
command originator category validation is performed to distinguish control commands
with IEC 61850 command originator category set to “Remote” or “Station”. There is no
multilevel access.
1MAC059074-MB A
Section 3
Basic functions
615 series ANSI
185
Technical Manual
Summary of Contents for Relion 615 series
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