ABB RER615 - Page 169

Table 187: Station authority level “L,S,R” using R/L button
L/R Control L/R Control status Control access
R/L button CTRL.LLN0.LocS
ta
1
CTRL.LLN0.MltL
ev
L/R state
CTRL.LLN0.Loc
KeyHMI
Local user IEC 61850 client
2
IEC 61850
client
3
Local FALSE FALSE 1 x
Remote FALSE FALSE 2 x
Remote TRUE FALSE 3 x
Off FALSE FALSE 0
Table 188: Station authority level “L,S,R” using CONTROL function block
L/R Control L/R Control status Control access
R/L button CTRL.LLN0.Lo
cSta
1
CTRL.LLN0.MltL
ev
L/R state
CTRL.LLN0.Loc
KeyHMI
Local user IEC 61850 client
2
IEC 61850
client
3
CTRL_OFF FALSE FALSE 0
CTRL_LOC FALSE FALSE 1 x
CTRL_STA TRUE FALSE 3 x
CTRL_REM
4
TRUE FALSE 3 x
CTRL_REM FALSE FALSE 2 x
CTRL_ALL FALSE FALSE 0
3.17.11.7 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.
IED
IEC 61850
remote
IEC 61850
station
IEC 61850
remote
IEC 61850
remote
IEC 61850
remote
IED
IEC 61850
station
IED
IEC 61850
station
IED
IEC 61850
station
L+SLOCAL STATION S+R
IEC 61850
remote
IEC 61850
remote
IED
IEC 61850
station
IED
IEC 61850
station
OFFL+S+R
Figure 100: Station authority is “L,S,S+R,L+S,L+S+R”
When station authority level “L,S,S+R,L+S,L+S+R” is used, control access can be
selected using R/L button or CONTROL function block. IEC 61850 data object
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
1MRS758755 C Basic functions
REC615 & RER615
Technical Manual
169