Control During Operation
7-537SA6 Manual
C53000-G1176-C156-2
Enter the BREAKER/SWITCH menu by pressing the key.
Select the item
Set Status with the key and switch to the next option using the
key.
SET STATUS appears, as shown in Figure 7-54.
Figure 7-54 Set Status at the Front Panel (example)
Move the cursor, using the and keys, to the second (Input Ignore) or fifth (Con-
trol Block) column of the switching device for which a status change is desired. Entries
in this table can only be made in these two columns.
Press the key. Enter password N° 2 (for interlocked switching) and confirm with
. A selection window is opened displaying all change options that are available.
ThesecondcolumnisreservedforsettingInputIgnore(
I); the fifth for setting the out-
put block (O). The first, third, and fourth columns can only be read in this menu.
The example in Figure 7-54 shows the position for the circuit breaker (52) was tagged
(
T) after the input ignore (I) was set, which means the message input was de-coupled
from the system. The output block is active (
O), so the command output is also de-
coupled from the system. For the disconnect switch and the ground switch, no limita-
tions are set.
Select the desired change option using the and keys, and confirm with the
key.
A safety inquiry appears: “
Are you sure?” If the response is “YES”, and provided
the return routing is allowed, then the display gives an appropriate message.
To return to the
BREAKER/SWITCH level, press the key as necessary. Press the
keytoreturntothe
MAIN MENU.
From PC
Using
DIGSI
®
4
For safety reasons, status changes can only be executed locally using the keypad on
the front panel of the device. Status changes are not possible in DIGSI
®
4.
7.4.4 Interlocking
Operating equipment such as circuit breakers, circuit switchers and ground switches
can be subject to interlocking conditions. These conditions can be viewed at the de-
vice under the menu item
INTERLOCK; however, the conditions cannot be changed.
1. 2. 3. 4. 5. Col-
BREAKER/SWITCH 04/04
---------------------
Display —> 1
Control –> 2
>Man. Overwrite –> 3
>Set status —> 4
SET STATUS 02/03
--------------------
52Breaker T I - - O
Disc.Swit.->- - - -
GndSwit. - - - - -
ENTER
ENTER
ENTER
MENU
: