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Testing and Troubleshooting
151209 10-7
10.3.4 Earth Fault Resistance
Table 10-1 lists the earth fault resistance detection for each applicable terminal on the FACP.
Table 10-1: Earth Fault Resistance Values by Terminal
Function
Terminal
Number
Terminal Label Low Biased High Biased
(Values in Ohms)
High
Trip
High
Restore
Low
Trip
Low
Restore
Flexput™
Notification
Circuits
4XI/O 6 - - 00
5O 00 --
6XI/O 5 - - 00
7O 00 --
8XI/O 4 - - 00
9O 00 --
10 X I/O 3 - - 0 0
11 O 0 0 - -
12 X I/O 2 - - 0 0
13 O 0 0 - -
14 X I/O 1 - - 0 0
15 O 0 0 - -
SBUS
Communication
16 B SBUS OUT - - 0 0
17 A - - 0 0
SBUS Power 18 + 0 0 - -
19 - - - 0 0
SBUS
Communication
20 B SBUS IN - - 0 0
21 A - - 0 0
SBUS Power 22 + 0 0 - -
23 - - - 0 0
SLC Terminals 33 SC- SLC OUT - - 0 0
34 S+ 0 0 - -
35 SC- SLC IN - - 0 0
36 S+ 0 0 - -