Siemens SIPROTEC 7SS52, Operation Manual

Page: 135 / 210

'(& )( )'& &) ( &!& ")& &$(( $# Ć %&( $# #)" &&#$
6 - 41
Siemens AG
⋅
May 1998
6.4.2.4 Marshalling of the LED indications -
block 63
The bay unit has 18 LEDs for optical event indication.
16 LEDs are freely marshallable and named LED 1 to
LED 16.
Each LED can be allocated to several alarms as well
as several LEDs can be allocated to one alarm.
In addition to the logical function, it is defined wheĆ
ther the indication shall be memorized "m" or not
memorized "nm".
Themarshallablealarm functions arelisted in table
6.8 and areidentical to thealarm relay functions.
The pre-set LED allocations upon delivery can be
seen in table 6.9.
Y
B
6 3 0 0
J
M A R S H A L L I N G
L E D I N D I C A T O R S
Start of theblock "marshalling of LED"
"
A
6 3 0 1
J
L E D 1
Marshalling for LED 1
Depressing key "ENTER" starts the change mode.
Password is required.
"
A
1
J
L E D 1
> I s o l a t o r 1 – o n n m
"
A
2
J
L E D 1
n o t a l l o c a t e d
Only 1 alarm function is pre-set for LED 1
( FNo 7000 ).
The indication is not memorized (nm).
The level is left by depressing key "ESC".
The pre-set allocations of LED indications 2 to 16 can
in the same way be selected and displayed and, if so
desired, changed.
www
. ElectricalPartManuals
. com