Saving And Erasing The Messages - Siemens siprotec 7SA6 User Manual

7.1.1.5

Saving and Erasing the Messages

From the
Device Front
:
From PC with
®
DIGSI 4
7SA6 Manual
C53000-G1176-C133-1
Normally, erasing the messages is not necessary because the oldest messages are
automatically erased when new events are entered, if the memory is full at the time.
However, erasure of the stored messages may be useful, for instance, after revision
of the plant, so that in the future the memory only contains information about actual
events. Erasing the memory takes place separately for each of the message groups.
Note:
When the Trip Log (fault messages) is erased, then the fault records are erased, too,
and all corresponding counters are set to zero. If, however, a fault record is erased (cf.
Sub-section 7.1.4), the fault messages are unaffected.
If erasure is desired, first press the
item $QQXQFLDWLRQ is marked.
key to enter the $1181&,$7,21 menu (see Figure 7-1).
Press the
key, select the item 6HW5HVHW, and switch to the sub-menu using the
Using the
key.
Here, select the message group to be erased using the
key. See Figure 7-13 as an example.
ENTER
Password No. 5 (for setting changes) is required at this point. After entering the pass-
word and confirming with the
pears. The response "<(6" is the default (Figure 7-13). Confirm with the
the message group should really be erased. If the message group should not be
erased, press the key so that the response "12" is highlighted, and confirm this an-
swer with the ENTER key. Before confirming with the
gled between "<(6" and "12" using the
be pressed to cancel the erasure procedure.
6(75(6(7

!(YHQW /RJ
!7ULS /RJ
Etc
3: 3DUDPHWHU &KDQJH"

$UH \RX VXUH"
!<(6 12
Figure 7-13 Erasing messages from the front panel
Operating the device from the PC via DIGSI
described messages on your hard disc before clearing them from the device. Proceed
key. The 0$,1 0(18 appears. The first menu
MENU
key, the safety question "$UH \RX VXUH?" ap-
ENTER
ENTER
and keys. Alternatively, the
Select the associated message group or

press the associated number key to select

the messages to be erased.

Enter Password No. 5 (for setting change)
ENTER
and confirm with
Confirm "<(6" with the
plete the erasing of the selected messag-
es, or switch to "12" with the
cancel the erasure with the
®
4 enables the user to save the above
Control During Operation
key, and then press the
ENTER
key, the responses can be tog-
key can
ESC
ENTER
ENTER key and com-
key and
ENTER key.
key, if
7-11