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DIRIS Digiware - 542875G - SOCOMEC
EN
Ex.2: Incorrect CT orientation on phase 1
If there is an incorrect CT orientation on phase 1, it will be detected by the current module, a cross mark will appear on
the first line of the diagnostic table and the cell “WAY” will be gray:
AUTOCORRECT
|
PC 1-2-3
>>
INPUT
WAY
V
P
P1
I01
-/INV
V1
-
P2
I02
+/DIRECT
V2
+
P3
I03
+/DIRECT
V3
+
PRESS OK TO LAUNCH AUTOCORRECT
The table shows the error and indicates that the correct power P1 will be calculated using a reverse CT way for
the current sensor connected to the I01 input.
• Press “OK” to launch AUTOCORRECT, and choose a positive power sign. The error mark is cleared and the cell WAY
is no longer gray:
AUTOCORRECT
|
PC 1-2-3
>>
INPUT
WAY
V
P
P1
I01
-/INV
V1
+
P2
I02
+/DIRECT
V2
+
P3
I03
+/DIRECT
V3
+
PRESS OK TO LAUNCH AUTOCORRECT