ABB RELION 650 SERIES, Technical Manual

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L_OPEN or L_CLOSE is operated, if the control model is Select
before operate.
If one multi-phase XCBR or two single-phase XCBR is used for a
two- or three-phase system, two or more of the inputs XPOSL1,
XPOSL2 and XPOSL3 are connected to the same source.
11.4.6.4 Settings
PID-6798-SETTINGS v3
Table 222: SCSWI Non group settings (basic)
Name Values (Range) Unit Step Default Description
CtlModel Dir Norm
SBO Enh
- - SBO Enh Specifies control model type
PosDependent Always permitted
Not perm at 00/11
- - Always permitted Permission to operate depending on the
position
tSelect 0.00 - 600.00 s 0.01 30.00 Maximum time between select and
execute signals
tResResponse 0.000 - 60.000 s 0.001 5.000 Allowed time from reservation request to
reservation granted
tSynchrocheck 0.00 - 600.00 s 0.01 10.00 Allowed time for synchrocheck to fulfil
close conditions
tSynchronizing 0.00 - 600.00 s 0.01 0.00 Supervision time to get the signal
synchronizing in progress
tExecutionFB 0.00 - 600.00 s 0.01 30.00 Maximum time from command execution
to termination
tPoleDiscord 0.000 - 60.000 s 0.001 2.000 Allowed time to have discrepancy
between the poles
SuppressMidPos Off
On
- - On Mid-position is suppressed during time
tIntermediate; tIntermediate is set on
each connected XCBR/XSWI function
individually
InterlockChk Sel & Op phase
Op phase
- - Sel & Op phase Selection if interlock check should be
done in select phase
11.4.6.5 Operation principle
M13484-4 v4
The Switch controller (SCSWI) is provided with verification checks for the select -
execute sequence, that is, checks the conditions prior each step of the operation are
fulfilled. The involved functions for these condition verifications are interlocking,
reservation, blockings and synchrocheck.
Control handling
M13484-6 v7
.
Two types of control models can be used. The two control models are "direct with
normal security" and "SBO (Select-Before-Operate) with enhanced security". The
1MRK 506 382-UEN A
Section 11
Control
Line distance protection REL650 2.2 IEC 395
Technical manual