Specifications

20
The following table describes the Phase Verification error conditions and the appropriate correction.
PHASE VERIFICATION ERROR TABLE
CT1
CT2
CT3
Error Description
Correction



Setup is correct and the system power factor
is greater than 0.55.
-or-
All CTs are disconnected.
Connect the CTs.



All CTs are incorrectly connected,
-or-
The system power factor is less than 0.55.
Rotate the CT connections by one position by
move CT 1 to CT 2, CT 2 to CT 3 and CT 3 to
CT 1, until all LEDs are green.
The system power factor is less than 0.55 but
the CTs are connected properly indicating a
light load.



CT 2 and CT 3 are reversed.
Switch the position of the CTs flashing red.



CT 1 and CT 2 are reversed.
Switch the position of the CTs flashing red.



CT 1 is swapped with either CT 2 or CT 3.
Switch CT 1 with CT 2.
-or-
Switch CT 1 with CT 3.



CT 2 is swapped with either CT 1 or CT 3.
Switch CT 2 with CT 1.
-or-
Switch CT 2 with CT 3.



CT 3 is swapped with either CT 1 or CT 2.
Switch CT 3 with CT 1.
-or-
Switch CT 3 with CT 2.



CT 1 and CT 3 are reversed.
Switch the position of the CTs flashing red.
Table II-4: Phase Verification LED Error Resolution