Control Messages - Siemens siprotec 7SA6 User Manual

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From PC with
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DIGSI 4
7.4.8

Control Messages

7SA6 Manual
C53000-G1176-C133-1
When the 2QOLQH window in DIGSI
functions for the device appear in the left part of the window (Figure 7-36). Clicking on
&RQWUROV brings up the function selection in the right side of the window (Figure 7-
48). By double clicking on %UHDNHU6ZLWFKHV, a dialog field is opened in which,
among other options, the option for interlocked and non-interlocked (Unlock) switching
is offered.
To switch operating resources without a check of the associated interlocking
conditions, mark the option 8QORFN by clicking in that
To set the switching mode for interlocked switching, the aforementioned option field
must not be marked. The marking is removed by clicking in the field again.
Further switching operations are possible until the dialog field %UHDNHU6ZLWFKHV
is closed, or the switching mode is changed.
In the course of system control, the device generates several messages that
document the process. For example, messages may be given to report the end of a
command or provide the reason for a command denial. These messages and the
associated causes are listed in Table 7-5, together with other messages for the control
of device functions.
Table 7-5 Possible Control Messages
Message Text
6\VWHP (UURU
0DQ2YHUZULWH 2.
0DQ2YHUZULWH )DLO Return routing cannot be carried out
&RQWURO $ERUW 2.
&RQWURO $ERUW )DLO Process cannot be interrupted because no command is issued,
&RQWURO ([HFXWHG
&RQWURO )DLOHG
,QWHUORFNHG
6ZLWFKJU,QWORFNHG Refusal because the command object is subject to field interlock-
6ZLWFK LQ 3RVLWLRQ Refusal because the present switch position = command direction
6HWWLQJ (UURU
1RW $XWKRUL]HG
&RQWURO ([SLUHG
1R &RQWURO 'HYLFH
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4 is opened with a double click, the operating
Message Cause
Interruption by system error
Return routing carried out
Command interruption carried out correctly
command runs in different switching direction, or interruption is not
planned or set up.
Command was correctly executed and ended
Refusal because the command number or the origination source is
not permitted
Refusal because the communication interface was blocked or the
command object is blocked by a protective function.
ing
Refusal because of a parameter fault, such as unknown command
type
Command from ON-SITE refused because command object is
subject to switching authority, which is set to REMOTE
Refusal because command is too old (expiry monitor)
Information address is not planned as command output
Control During Operation
field, see subsection 7.4.1.
7-57