ABB RELION 670 Series Applications Manual page 536

Section 14
Control
The signal flow between the function blocks is shown in Figure 296. To realize the reservation
function, the function blocks Reservation input (RESIN) and Bay reserve (QCRSV) also are
included in the apparatus control function. The application description for all these functions
can be found below. The function SCILO in the Figure below is the logical node for interlocking.
Control operation can be performed from the local IED HMI. If the administrator has defined
users with the IED Users tool in PCM600, then the local/remote switch is under authority
control. If not, the default (factory) user is the SuperUser that can perform control operations
from the local IED HMI without LogOn. The default position of the local/remote switch is on
remote.
QCBAY
IEC05000116 V1 EN-US
Figure 296: Signal flow between apparatus control function blocks
Accepted originator categories for PSTO
If the requested command is accepted by the authority, the value will change. Otherwise the
attribute
changed during a command, then the command is aborted.
The accepted originator categories for each PSTO value are shown in
Table 50: Accepted originator categories for each PSTO
Permitted Source To Operate
0 = Off
1 = Local
Table continues on next page
530
SCILO
SCILO
blocked-by-switching-hierarchy is set in the cause signal. If the PSTO value is
SCSWI SXCBR
SXCBR
SXCBR
SCSWI SXSWI
Originator (orCat)
4,5,6
1,4,5,6
1MRK 504 152-UEN B
IEC 61850
-QB1
-QA1
-QB9
en05000116.vsd
Table 50
Application manual