ABB RELION REX640 - Setting system time and time synchronization

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