Station Authority Level "L,S,S+R,L+S,L+S+R - ABB Relion SMU615 Technical Manual

1MRS758407 B
Table 148: 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.
3.13.8.7
SMU615
Technical Manual
LOCAL
IEC 61850
remote
IEC 61850 IEC 61850
station station
IED
GUID-7BC51FAF-B097-4CD9-AFF4-6D1F3D548C7F V1 EN
Figure 74: Station authority is "L,S,R"
When the station authority level "L,S,R" is used, the control access can be selected
using the CONTROL function block. IEC 61850 data object CTRL.LLN0.LocSta and
CONTROL function block input CTRL_STA are applicable for this station authority
level.
Station control access can be reserved by using the CONTROL function block
together with IEC 61850 data object CTRL.LLN0.LocSta.
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"

Merging unit's default station authority level is "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
REMOTE STATION
IEC 61850 IEC 61850
remote
IEC 61850
station
IED IED
L/R state
CTRL.LLN0.LocKeyHMI
0
1
3
3
2
0
Section 3
Basic functions
OFF
IEC 61850
remote remote
IEC 61850
station
IED
Control access
Local user IEC 61850
2)
client
x
x
IEC 61850
3)
client
x
x
105