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6. ACCEPTANCE TESTS
6.8. INPUTS
Log into the relay using the GE_LOCAL software and press INPUTS / OUTPUTS button on the first general
screen.
Check that applying dc rated voltage between terminals:
their corresponding status windows turn red while the applied voltage remains present.
If the relay has the optional expansion board, check the same for the following contact converter inputs:
Connect the output of an IRIG-B unit with decoded output to the IRIG-B input at the rear of the DBF. Special care
must be taken when making the connection because the input is polarized.
Check that the time measured by the two units is the same.
32
C9
and
D10
D9
and
D10
C10
and
D10
C11
and
D12
D11
and
D12
C12
and
D12
E7
and
E8
F7
and
E8
E9
and
F8
F9
and
F8
E10
and
E11
F10
and
E11
E12
and
F11
F12
and
F11
DBF Breaker Failure Protection
(CC1)
(CC2)
(CC3)
(CC4)
(CC5)
(CC6)
(CC7)
(CC8)
(CC9)
(CC10)
(CC11)
(CC12)
(CC13)
(CC14)
6.8.2 IRIG-B SYNCHRONIZING INPUT
6.8.1 DIGITAL INPUTS
GEK-106168E
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