![background image](http://html1.mh-extra.com/html/abb/red650/red650_technical-manual_3413554357.webp)
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
Summary of Contents for RED650
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