Siemens siprotec 7SA6 User Manual page 185

Text Values
Numerical Values
(including ∞)
Confirmation
7SA6 Manual
C53000-G1176-C133-1
Settings are selected using the
user is prompted for a password. The user should enter Password No. 5 and then
press the ENTER key. The current value of the setting appears in a text box, with a
blinking text insertion cursor.
A text setting may be modified using the
options.
A numerical setting may be modified by overwriting the current value using the numer-
ical keypad. See Figure 6-3. A value of "infinity" may be entered by pressing the dec-
. .
imal key twice . The "∞"−symbol will appear in the display.
If the number entered is not within allowable limits, the maximum or minimum
allowable value will appear in the lower portion of the display. To enter a new,
allowable value, the
ENTER
Note that measured values and limit values must be entered in secondary quantities
when using the front control panel of the device.
Any modification to a setting value must be confirmed by pressing the
blinking asterisk is an indication that setting modification mode is still open. Other
modifications can be made to settings, even in sub-menus (if present), as long as
setting modification mode is still open. The actual modification of settings occurs once
setting modification mode is closed (see below, "Exiting the Setting Mode").
36<67(0 '$7$

!9QRP 35,0$5<
! !N9
3: 6HWWLQJV"


9QRP 35,0$5<
36<67(0 '$7$

 9QRP 35,0$5<
N9
> > >
Figure 6-3 Example of setting modification using the front control panel
If a setting modification is not confirmed with the
after one minute, and a message window appears after three minutes notifying the
user that the setting modification period has expired. When the
further message window appears, notifying the user that the setting modifications
were discarded. Further modification of settings is possible by pressing the
and re-entering the password.
and keys. When the
and
key should be pressed again.
Example for numerical setting:

ENTER
Enter password No. 5 and confirm with
ENTER
Enter the new value and confirm with

 The modified setting value appears in the
[
list; a blinking asterisk in the title bar indi-
cates setting modification mode is still
open.
ENTER
key is pressed, the
ENTER
keys to select one of two or more
ENTER
key, the original value reappears
key is pressed, a
ENTER
Functions
key. A
ENTER
key
ENTER
6-3