Siemens SIPROTEC 7SA6 Manual page 536

Distance protection relay for all voltage levels
Hide thumbs Also See for SIPROTEC 7SA6:
Table of Contents

Advertisement

Control During Operation
From the
DeviceFront
7-22
Further set points can be set if their measured and metered values have been config-
ured via CFC (see Section 5.3).
The exceeding or undershooting of set points is output as event log (see Subsubsec-
tion 7.1.1.2).
With the device ready for operation, first press the
key to select the menu item Measurement and switch to the list of meas-
Use the
ured values using the
There, select the menu item Set Points with the
points using the
key (see Figure 7-23).
Measurement
---------------------
>Set Points(MV)
Reset
PW Settings?
= ------
Are you sure?
>Yes No Escape
Figure 7-23
Setting of set-points on the device front — example
With the keys
and
To change a set point, it must be marked using the keys
key.
ENTER
A prompt for the entry of password No. 5 (for individual settings) appears. After entry
of the password and confirmation with
a flashing cursor. The current value must be overwritten with the desired new value
using the numeric keys. If the permissible range for the setting value is exceeded to
the top or the bottom, the maximum or minimum set point value appears at the bottom
of the display when the value is entered.
Press the
key. The new value now appears in the list of set points.
ENTER
In the same way, further set points, if available, can be modified.
If this level is exited with the key
fault answer " Yes " appears (Figure 7-23). Confirm with the key
the value. If the value must not be modified, press the
is marked, and confirm with the
mark " Abort ", confirm with the
key. The MEASUREMENT selection appears.
13/14
71
SET POINTS (MV)01/11
---------------------
81
IL1 Limit
IL2 Limit
Enter password Nr. 5 (for individual pa-
ENTER
rameters) and confirm with
IL1 Limit
ENTER
the user can page up and down in the set point table.
, the current value appears in a frame with
ENTER
the query " Are you sure? ", with the de-
or
MENU
key. If the value is to be modified once more,
ENTER
key and enter the value again.
ENTER
key. The MAIN MENU appears.
MENU
key and switch to the list of set
100.0 A
100.0 A
etc.
ENTER
90.0%
and
. Then press the
ENTER
, to validate the
key, so that the answer " No "
C53000-G1176-C156-2
ENTER
7SA6 Manual

Advertisement

Table of Contents
loading

Table of Contents