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
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