ABB REJ 527 Technical Reference Manual page 25

ABB Substation Automation
Products and Systems
1MRS750616-MUM
Technical Reference Manual
SGF1...SGF5
Switchgroups SGF1...SGF5 are used for configuring the desired functions as
follows.
Table 4: SGF1
Switch Function
SGF1/1 Selection of the latching feature for output PO1.
SGF1/2 Selection of the latching feature for output PO2.
• 0 = The output contact opens when the unit that activated an
operation is deactivated.
• 1 = The output contact remains closed even if the unit that
activated an operation is deactivated.
The latching feature selected, the output contact is reset with
the push-button on the front panel, via the external binary input
or the serial bus.
SGF1/3 Minimum pulse length for signal outputs SO1 and SO2.
• 0 = 80 ms
• 1 = 40 ms
SGF1/4 Minimum pulse length for power outputs PO1 and PO2.
• 0 = 80 ms
• 1 = 40 ms
Note!
The latching function of PO1 and PO2 will overrun this function.
SGF1/5 Circuit-breaker failure protection (CBFP).
• 0 = The circuit-breaker failure protection is out of operation.
• 1 = The signal on output PO1 starts a timer which will generate
a delayed signal to the output PO2 if the fault is not cleared
before the operate time elapses.
SGF1/6 Not in use.
SGF1/7 Not in use.
SGF1/8 Not in use.
Σ SGF1
REJ 527
Default
setting
0
0
0
0
0
0
0
0
0
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