Before You Begin Installing
151153
2-4
2.5
Earth Fault Resistance
Table 2-2 lists the earth fault resistance detection for each applicable terminal on the
FACP.
Table 2-2: Earth Fault Resistance Values by Terminal
Function
Terminal
Number
Terminal Label
Low Biased
High Biased
(Values in kohms)
High
Trip
High
Restore
Low
Trip
Low
Restore
Flexput™
Notification
Circuits
4
X
I/O 6
-
-
0
0
5
O
0
0
-
-
6
X
I/O 5
-
-
0
0
7
O
0
0
-
-
8
X
I/O 4
-
-
0
0
9
O
0
0
-
-
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
Used for Class
A Installations
20
B
SBUS IN
-
-
0
0
21
A
-
-
0
0
22
+
0
0
-
-
23
-
-
-
0
0