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4.6 GENERAL RELAY TESTS
DIG ITAL O UTPUT S
9 4G
94G 1
94G 2
94G 3
7 4A
7 4B
7 4C
7 4D
74C R
74N C
4
74F F
TE ST PIC KU P
TE ST TR IP
CONTINUITY
TESTER
RATED DC POWER
SUPPLY
48, 125, 250 V DC
4-
12
X
Y
BE 10
BF 10
BE 9
BF 9
BE 8
BF 8
BE 7
BF 7
AF 14
AG 1 4
AF 13
AG 1 3
AF 12
AG 1 2
AF 11
AG 11
AF 7
AG 7
AF 8
AG 1 0
A G 8
AF 10
AG 10
AF 6
AG 6
AF 5
AG 5
AG1 or TP1-1
AG2 or TP1-15
Figure 4–3: DIGITAL OUTPUT TEST CONNECTIONS
DGP Digital Generator Protection System
4 ACCEPTANCE TESTS
UNIT UNDER TEST
X
DIGITAL OUTPUTS
(SEE TABLE TO LEFT)
Y
BH14
SURGE & CASE
GROUND
RATED DC
VOLTAGE
GE Power Management
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