ABB RED650 - Page 357

Cause
number
Name Description Supported
7 Step-limit Control action is blocked, because tap changer has
reached the limit (EndPosR or EndPosL in YLTC)
X
8 Blocked-by-Mode Control action is blocked, because the LN (CSWI or
XCBR) is in a mode (Mod) which doesn’t allow any
switching
X
9 Blocked-by-process Control action is blocked due to some external event at
process level that prevents a successful operation, for
example blocking indication (EEHealth in XCBR)
X
10 Blocked-by-
interlocking
Control action is blocked due to interlocking of
switching devices (in CILO attribute
EnaOpn.stVal=”FALSE” or EnaCls.stVal=”FALSE”
X
11 Blocked-by-
synchrocheck
Control action with synchrocheck is aborted due to
exceed of time limit and missing synchronism condition
X
12 Command-already-
in-execution
Control, select or cancel service is rejected, because
control action is already running
X
13 Blocked-by-health Control action is blocked due to some internal event
that prevents a successful operation (Health)
X
14 1-of-n-control Control action is blocked because another control
action in a domain (for example, substation) is already
running (in any XCBR of that domain, the
DPC.stSeld=”TRUE”)
X
15 Abortion-by-cancel Control action is aborted due to cancel service X
16 Time-limit-over Control action is terminated due to exceed of some
time limit
X
17 Abortion-by-trip Control action is aborted due to a trip (PTRC with
ACT.general=”TRUE”)
X
18 Object-not-selected Control action is rejected, because control object was
not selected
X
19 Object-already-
selected
Select action is not executed because the addressed
object is already selected
X
20 No-access-authority Control action is blocked due to lack of access
authority
X
21 Ended-with-
overshoot
Control action executed but the end position has
overshoot
22 Abortion-due-to-
deviation
Control action is aborted due to deviation between the
command value and the measured value
23 Abortion-by-
communication-loss
Control action is aborted due to the loss of connection
with the client that issued the control
24 Blocked-by-
command
Control action is blocked due to the data attribute
CmdBlk.stVal is TRUE
X
26 Inconsistent-
parameters
The parameters between successive control services
are not consistent, for example the ctlNum of Select
and Operate service are different
X
27 Locked-by-other-
client
Another client has already reserved the object X
-22 Wrong-Ctl-model Command from client uses wrong control model X
-24 Blocked-for-open-
cmd
Blocked for Open command X
Table continues on next page
1MRK 505 394-UEN A Section 12
Control
Line differential protection RED650 2.2 IEC 351
Technical manual