ABB Relion 670 series - Bay control QCBAY; Introduction; Principle of operation

Attribute value Description Supported
Vendor specific -20 Not in use
-21 Not in use
-23 blocked-for-command X
-24 blocked-for-open-
command
X
-25 blocked-for-close-
command
X
-26 Not in use
-27 Not in use
-28 Not in use
-29 Not in use
-30 long-operation-time X
-31 switch-not-start-moving X
-32 persisting-intermediate-
state
X
-33 switch-returned-to-initial-
position
X
-34 switch-in-bad-state X
-35 not-expected-final-position X
12.3.4 Bay control QCBAY
12.3.4.1 Introduction
The Bay control QCBAY function is used together with Local remote and local remote
control functions to handle the selection of the operator place per bay. QCBAY also
provides blocking functions that can be distributed to different apparatuses within the
bay.
12.3.4.2 Principle of operation
The functionality of the Bay control (QCBAY) function is not defined in the IEC 61850–
8–1 standard, which means that the function is a vendor specific logical node.
The function sends information about the Permitted Source To Operate (PSTO) and
blocking conditions to other functions within the bay for example, switch control
functions, voltage control functions and measurement functions.
1MRK505222-UUS C Section 12
Control
655
Technical reference manual