Station Authority Level "L,S,S+R,L+S,L+S+R - ABB RELION 620 Series Technical Manual

Section 3
Basic functions
Table 183: Station authority level "L,S,R" using R/L button
L/R Control
R/L button
CTRL.LLN0.LocSta
Local FALSE
Remote FALSE
Remote TRUE
Off FALSE
1) Station client reserves the control operating by writing controllable point LocSta.
2) Client IEC 61850 command originator category is remote.
3) Client IEC 61850 command originator category is station.
Table 184: Station authority level "L,S,R" using CONTROL function block
L/R Control
Control FB input CTRL.LLN0.LocSta
CTRL_OFF FALSE
CTRL_LOC FALSE
CTRL_STA TRUE
TRUE
4)
CTRL_REM
CTRL_REM FALSE
CTRL_ALL FALSE
1) Station client reserves the control operating by writing controllable point LocSta.
2) Client IEC 61850 command originator category is remote.
3) Client IEC 61850 command originator category is station.
4) CTRL_STA unconnected in application configuration. Station client reserves the control operating by writing controllable point LocSta.
3.17.10.7
180
L/R Control status
CTRL.LLN0.MltLev
1)
FALSE
FALSE
FALSE
FALSE
L/R Control status
CTRL.LLN0.MltLev
1)
FALSE
FALSE
FALSE
FALSE
FALSE
FALSE

Station authority level "L,S,S+R,L+S,L+S+R"

Station authority level "L,S,S+R,L+S,L+S+R" adds station control access together
with several different multilevel access scenarios. Control access can also be
simultaneously permitted from local, station or remote location. Simultaneous local,
station or remote control operation is not allowed as one client and location at time can
access controllable objects and they remain reserved until the previously started
control operation is first completed by the client.
L/R state
CTRL.LLN0.LocKeyHMI
1
2
3
0
L/R state
CTRL.LLN0.LocKeyHMI
0
1
3
3
2
0
1MRS757644 F
Control access
Local user IEC 61850
2)
client
x
x
Control access
Local user IEC 61850
2)
client
x
x
Technical Manual
IEC 61850
3)
client
x
IEC 61850
3)
client
x
x
620 series