Operation
Section 1
Page 23
RFL Examples
These examples use the Cable Self Test Circuit, (below).
Connect the leads RED to R, BLACK
to
B,
GREEN
to
G,
and
YELLOW
to
Y. In the field, hookups vary with the
application. Be sure to hook up the unit as the display
screen instructs.
Cable Self Test
Circuit
R
B
G
Y
Faulted Pair
Good Pair
Red to faulted ring
Black to faulted tip
Separate Good Pair for short
Yellow to Good 2
Green to Good 1
Good 1
Good 2
Common end to faulted ring
Strap End 2 to Good 2
Strap End 1
to Good 1
Straps at Far End
Separate Good Pair for ground or battery cross
Black to reference (in
this case, to ground)
Red to faulted ring
Yellow to Good 2
Green to Good 1
Common end to faulted ring
Strap End 2 to Good 2
Strap End 1
to Good 1
Straps at Far End
Good Pair
Good 1
Good 2
Examples of Possible RFL Hookups:
Single Pair for ground or battery cross
Green to Good Conductor
Black to reference (in this
case, to ground)
Strap End 1 to Good Conductor –
Strap End 2 not used
Red to faulted conductor
Straps at Far End
Common end to faulted conductor