Siemens siprotec 7SA6 User Manual

Control During Operation
7-577SA6 Manual
C53000-G1176-C133-1
From PC with
DIGSI
®
4
When the 2QOLQH window in DIGSI
®
4 is opened with a double click, the operating
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 %UHDNHU6ZLWFKHV, 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 field, see subsection 7.4.1.
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 %UHDNHU6ZLWFKHV
is closed, or the switching mode is changed.
7.4.8 Control Messages
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 Message Cause
6\VWHP(UURU Interruption by system error
0DQ2YHUZULWH2. Return routing carried out
0DQ2YHUZULWH)DLO Return routing cannot be carried out
&RQWURO$ERUW2. Command interruption carried out correctly
&RQWURO$ERUW)DLO Process cannot be interrupted because no command is issued,
command runs in different switching direction, or interruption is not
planned or set up.
&RQWURO([HFXWHG Command was correctly executed and ended
&RQWURO)DLOHG Refusal because the command number or the origination source is
not permitted
,QWHUORFNHG Refusal because the communication interface was blocked or the
command object is blocked by a protective function.
6ZLWFKJU,QWORFNHG Refusal because the command object is subject to field interlock-
ing
6ZLWFKLQ3RVLWLRQ Refusal because the present switch position = command direction
6HWWLQJ(UURU Refusal because of a parameter fault, such as unknown command
type
1RW$XWKRUL]HG Command from ON-SITE refused because command object is
subject to switching authority, which is set to REMOTE
&RQWURO([SLUHG Refusal because command is too old (expiry monitor)
1R&RQWURO'HYLFH Information address is not planned as command output

Siemens siprotec 7SA6 Specifications

General

Brand	Siemens
Model	siprotec 7SA6
Category	Relays
Language	English