ABB SPAC 315 C User Manual And Technical Description page 17

The following table gives the default values of the switches shown in Fig. 6.
Switch Function
SGB1/1 Forms from a control voltage applied to input 8 a blocking signal for
the tripping of the I> stage
SGB1/2 Forms from a control voltage applied to input 8 a blocking signal for
the tripping of the I>> stage
SGB1/3 Forms from a control voltage applied to input 8 a blocking signal for
the tripping of the I
SGB1/4 Forms from a control voltage applied to input 8 a blocking signal for
the tripping of the I
SGB1/5 Enables switching from protection main settings to second settings by
applying an external control voltage to input 8
SGB1/6 Selects a latching function for the trip signal TS2 at overcurrent faults
SGB1/7 Selects a latching function for the trip signal TS2 at earth-faults
SGB1/8 Enables remote resetting of latched output relays and re-corded values
by an external control voltage on input 8
SGR1/1 Routes the start signal of stage I> to the SIGNAL 1 output
SGR1/2 Routes the trip signal of stage I> to the OPEN output
SGR1/3 Routes the start signal of stage I>> to the SIGNAL 1 output
SGR1/4 Routes the trip signal of stage I>> to the OPEN output
SGR1/5 Routes the start signal of stage I
SGR1/6 Routes the trip signal of stage I
SGR1/7 Routes the start signal of stage I
SGR1/8 Routes the trip signal of stage I
SGR2/1 Routes the trip signal of stage I> to the SIGNAL 3 output
SGR2/2 Routes the trip signal of stage I> to the SIGNAL 4 output
SGR2/3 Routes the trip signal of stage I>> to the SIGNAL 3 output
SGR2/4 Routes the trip signal of stage I>> to the SIGNAL 4 output
SGR2/5 Routes the trip signal of stage I
SGR2/6 Routes the trip signal of stage I
SGR2/7 Routes the trip signal of stage I
SGR2/8 Routes the trip signal of stage I
SGR3/1 Routes the start signal of stage I> to the SIGNAL 2 output
SGR3/2 Routes the trip signal of stage I> to the SIGNAL 2 output
SGR3/3 Routes the start signal of stage I>> to the SIGNAL 2 output
SGR3/4 Routes the trip signal of stage I>> to the SIGNAL 2 output
SGR3/5 Routes the start signal of stage I
SGR3/6 Routes the trip signal of stage I
SGR3/7 Routes the start signal of stage I
SGR3/8 Routes the trip signal of stage I
SGF1/1 Switches SGF1/1...3 are used for selecting the required operation
SGF1/2 characteristic of the low-set overcurrent stage I>, i.e. definite time or
SGF1/3 inverse time (IDMT) characteristic. Further selection at inverse time
characteristic: standard inverse, very inverse, extremely inverse or long-
time inverse.
SGF1/4 Selection of circuit breaker failure protection function
SGF1/5 Selection of automatic doubling of the set start value of stage I>> at
energization of the protected object
SGF1/6 Switches SGF1/6...8 are used for selecting the required ope-
SGF1/7 ration characteristic of the low-set earth-fault stage I
SGF1/8 or inverse time (IDMT) characteristic. Further selection at inverse time
characteristic: standard inverse, very inverse, extremely inverse or long-
time inverse.
> stage
0
>> stage
0
> to the SIGNAL 1 output
0
> to the OPEN output
0
>> to the SIGNAL 1 output
0
>> to the OPEN output
0
> to the SIGNAL 3 output
0
> to the SIGNAL 4 output
0
>> to the SIGNAL 3 output
0
>> to the SIGNAL 4 output
0
> to the SIGNAL 2 output
0
> to the SIGNAL 2 output
0
>> to the SIGNAL 2 output
0
>> to the SIGNAL 2 output
0
Default
value
>, i.e. definite time
0
0
0
0
0
0
0
0
0
1
1
0
1
0
1
0
1
1
0
1
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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