Front Panel - ABB SPAC 536 C User Manual

Front panel

6
Current measurement indicators
for phases L1, L2, L3 and I
Indicator for starting value setting of stage I>
Indicator for setting ofoperating time t> or
time multiplier k of stage I>
Indicator for starting value setting of stage I>>
Indicator for operating time setting of stage I>>
Indicator for starting value setting of stage I
Indicator for setting of operating time t
Indicator for starting value setting of stage I
Indicator for operating time setting of stage I
Indicator for switchgroup SGF1..2 checksum
Indicator for switchgroup SGB checksum
Indicator for switchgroup SGR1...3 checksum
I I I I
o
L1 L2 L3
RESET
/
I I
>
n
STEP
t [ ]
>
s
k
I / I
>>
n
t [ ]
>> s
[ ]
%
I I
o >
n
t [ ]
o > s
[ ]
I % I
>>
o n
t [ ]
>> s
o
PROGRAM
SGF
SGB
SGR
TRIP
SPCJ 4D24
Fig. 2. Front panel of the combined overcurrent and earth-fault module SPCJ 4D24
0
>
0
Simplified device symbol
3 >
I
I
IRF
Self-supervision alarm indicator
Display
Reset and display step push-button
Programming push-button
Trip indicator
Type designation of plug-in module
I
L1
t [ ]
k
t
>
0
t
>>
0
>>
t
0
SGF
SGB
SGR
3 >
I
I
I I I
IRF
o
L2 L3
RESET
I / I
>
n
STEP
>
s
I / I
>>
n
[ ]
>> s
[ ]
I % I
o >
n
[ ]
o > s
[ ]
I % I
>>
o n
[ ]
>> s
o
PROGRAM
TRIP
SPCJ 4D24