ABB RELION Series Technical Manual page 164

Section 3
Basic functions
Table 170: Station authority level "L,S,S+R,L+S,L+S+R" using R/L button
L/R Control
R/L button
CTRL.LLN0.LocSta
Local FALSE
Remote FALSE
Remote TRUE
Local + FALSE
Remote
Local + TRUE
Remote
Off FALSE
1) Station client reserves the control operating by writing controllable point LocSta.
2) Client IEC61850 command originator category is remote.
3) Client IEC61850 command originator category is station.
Table 171: Station authority level "L,S,S+R,L+S,L+S+R" using CONTROL function block
L/R Control
Control FB input CTRL.LLN0.LocSta
CTRL_OFF FALSE
CTRL_LOC FALSE
CTRL_STA FALSE
Table continues on next page
158
LOCAL STATION
IEC 61850 IEC 61850
remote remote
IEC 61850 IEC 61850
station station
IED IED
GUID-3F4E6CD7-A89E-4057-8E25-8846B5387C82 V1 EN
Figure 101: 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
CTRL.LLN0.LocSta and CONTROL function block input CTRL_STA are applicable
for this station authority level.
"Station" and "Local + Station" control access can be reserved by using R/L button or
CONTROL function block in combination with IEC 61850 data object
CTRL.LLN0.LocSta.
L/R Control status
CTRL.LLN0.MltLev
1)
FALSE
TRUE
FALSE
TRUE
TRUE
FALSE
L/R Control status
CTRL.LLN0.MltLev
1)
FALSE
FALSE
FALSE
S+R
IEC 61850
remote
IEC 61850 IEC 61850
station station
IED
L/R state
CTRL.LLN0.LocKeyHMI
1
7
3
6
5
0
L/R state
CTRL.LLN0.LocKeyHMI
0
1
3
1MRS758755 A
L+S L+S+R
IEC 61850 IEC 61850
remote remote
IEC 61850
station
IED IED
Control access
Local user IEC 61850
2)
client
x
x
x x
x
Control access
Local user IEC 61850
2)
client
x
REC615 and RER615
Technical Manual
OFF
IEC 61850
remote
IEC 61850
station
IED
IEC 61850
3)
client
x
x
x
x
IEC 61850
3)
client
x