ABB RELION REX640 Technical Manual page 137

1MRS759142 F
IEC 61850
remote
Figure 51: Station authority is "L,R"
When station authority level "L,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 inputs CTRL_STA and CTRL_ALL are not applicable for this
station authority level.
Table 71: Station authority level "L,R" using R/L button
L/R control
R/L button CTRL.LLN0.LocSta
Local N/A
Remote N/A
Off N/A
Table 72: Station authority "L,R" using CONTROL function block
L/R control
Control FB input CTRL.LLN0.LocSta
CTRL_OFF N/A
CTRL_LOC N/A
CTRL_STA N/A
CTRL_REM N/A
CTRL_ALL N/A
1
Client IEC 61850 command originator category check is not performed.
2
Client IEC 61850 command originator category check is not performed.
REX640
Technical Manual
REMOTE LOCAL
IEC 61850 IEC 61850
remote remote
IED IED
L/R control status
CTRL.LLN0.MltLev
FALSE
FALSE
FALSE
L/R control status
CTRL.LLN0.MltLev
FALSE
FALSE
FALSE
FALSE
FALSE
OFF
IEC 61850 IEC 61850 IEC 61850
remote remote remote
IED
L/R state
CTRL.LLN0.LocKey
HMI
1
2
0
L/R state
CTRL.LLN0.LocKey
HMI
0
1
0
2
0
Basic functions
Control access
Local user IEC 61850 client
x
Control access
Local user IEC 61850 client
x
1
x
2
x
137