P
HASE
C
HEK
E
RROR
T
ABLE
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: PhaseChek LED Error Resolution
25
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