Bay Control Qcbay - ABB REG670 Applications Manual

Section 15
Control
15.2.1.1
500
Accepted originator categories for PSTO
If the requested command is accepted by the authority control, the value will change.
Otherwise the attribute blocked-by-switching-hierarchy is set in the cause signal. If
the PSTO value is changed during a command, then the command is aborted.
The accepted originator categories for each PSTO value are shown in
Table 52: Accepted originator categories for each PSTO
Permitted Source To Operate
0 = Off
1 = Local
2 = Remote
3 = Faulty
4 = Not in use
5 = All
6 = Station
7 = Remote
PSTO = All, then it is no priority between operator places. All operator places are
allowed to operate.
According to IEC 61850 standard the orCat attribute in originator category are
defined in Table 53
Table 53: orCat attribute according to IE C61850
Value Description
0 not-supported
1 bay-control
2 station-control
3 remote-control
4 automatic-bay
5 automatic-station
6 automatic-remote
7 maintenance
8 process

Bay control QCBAY

The Bay control (QCBAY) is used to handle the selection of the operator place per
bay. The function gives permission to operate from two main types of locations either
from Remote (for example, control centre or station HMI) or from Local (local HMI
on the IED) or from all (Local and Remote). The Local/Remote switch position can
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Originator (orCat)
4,5,6
1,4,5,6
2,3,4,5,6
4,5,6
4,5,6
1,2,3,4,5,6
2,4,5,6
3,4,5,6
1MRK 502 071-UEN -
Table 52.
Application manual