Front Panel - ABB SPAC 531 C User Manual And Technical Description

Front panel

Object status
indicators
Operation indicators;
O -> I
auto-reclose due, output
TEST
test and interlocked
INTERLOCK
operation
Indicators for input
channels 8...13
The pocket for channel
legend text film SYKU 997
Remote/Local key switch
Indicators for remote and
local mode
Fig. 2. Front panel of the control module SPTO 6D3 without the configuration plate SYKK _ and
the channel legend text foil SYKU 997.
The front panel includes 16 indicator units with
each four rectangular LED indicators, two green
and two red. The indicator units are used for
local status indication of the circuit breakers and
disconnectors of the switchgear cubicle. In the
control module SPTO 6D3 seven of the 16
indicator units can be utilized at a time. The
indicator units to be used are freely selectable by
the user, see chapter "Configuration".
A plastic configuration plate type SYKK_ with
a printed mimic diagram is inserted into a
pocket in front of the object indicator units. The
bottom of the pocket is open. By selecting a
proper configuration plate and by configuring a
new combination of indicator units different
object configurations of the switchgear cubicle
can be handled.
The configuration plate shows the combination
of circuit breakers and disconnectors of the
switchgear cubicle. The configuration plate fea-
tures transparent windows for the status indica-
tors that are in use. The status indicators not in
use are hidden.
One indicator unit consists of four LEDs, two
vertical and two horizontal. Two of the LEDs
are red and two are green. The red LEDs are
vertically and the green LEDs horizontally ar-
ranged in columns 1 and 3, see Fig. 6. In
columns 2 and 4 the green LEDs are vertically
and the red LEDs horizontally arranged. Due to
this system both colours can be used to indicate
either the open or closed status of a switching
device.
R
L
Status indication matrix
The pocket for configuration
plate SYKK _
Fig. 3. Example of a plastic configuration plate
SYKK __. The actual size of the configuration
plate is 72mm x 106.5 mm.
O<->I
IRF
STEP OPTION
I, U
I, U, P, Q, E
I [kA]
I [A]
U [kV]
Ι
P [MW]
Q [Mvar]
E [GWh,MWh,kWh]
O
SG1
1
2
0 1
RS 232
SPTO 6D3
Select, close
and open
buttons
Simplified device
symbol
Self-supervision
alarm indicator
Display for measured
values
Display step button
Type of optional
measuring module
Indicators for
measured values
Switchgroup SG1
RS 232 interface
Type designation
of the module
5