Tabuchi Electric EneTelus EHW-S55P3B-PNUS Manuel D'installation page 34

Reverse Power Flow CT Connection Check Table
Reverse Power
Flow CT (L1)
No
Position
1 L1 (red)
2 L1 (red)
5 L1 (red)
6 L1 (red)
7 L1 (red)
10 L1 (red)
11 L1 (black)
12 L2 (black)
15 L2 (black)
16 L2 (black)
17 L2 (black)
20 L2 (black)
31 Poor connection
32 Poor connection
33 Poor connection
34 Poor connection
37 Poor connection
34
Reverse Power
Flow CT (L2)
Polarity Position Polarity
Correct L2 (black) Correct
Correct L2 (black) Reverse
Correct Poor connection
Reversed L2 (black) Correct
Reversed L2 (black) Reversed
Reversed L1 (red)
Correct L1 (red) Correct
Correct Poor connection Reversed
Correct L1 (red)
Reversed L1 (red) Correct
Reversed Poor connection Reverse
Reversed L1 (red)
- L1 (red) Correct
- L2 (black) Reversed
- L2 (black) Correct
- Poor connection Reversed
-
Correct /
Incorrect
Reverse power flow CT is installed correctly.
Correct
Check if the reverse power flow CT polarity
Incorrect (B)
(L side, K side) is correct.
Confirm the reverse power flow CT is properly
- Incorrect (A)
connected to the cable.
Check if the reverse power flow CT polarity
Incorrect (B)
(L side, K side) is correct.
Check if the reverse power flow CT polarity
Incorrect (C)
(L side, K side) is correct.
Confirm the reverse power flow CT is properly
- Incorrect (D) connected to the cable.
Confirm the reverse power flow CT is
Incorrect (C)
connected to the correct cable.
Confirm the reverse power flow CT is
Incorrect (B)
connected to the correct cable.
Confirm the reverse power flow CT is properly
- Incorrect (D)
connected to the cable.
Confirm the reverse power flow CT is connected
Incorrect (B)
to the correct cable.
Reverse power flow CT location and polarity are
Incorrect *
both reversed, however it still works.
Confirm the reverse power flow CT is connected to
the correct cable.
- Incorrect (A)
Confirm the reverse power flow CT is properly
connected to the cable.
Confirm the reverse power flow CT is connected to
the correct cable.
Incorrect (D)
Confirm the reverse power flow CT is properly
connected to the cable.
Confirm the reverse power flow CT is connected to
the correct cable.
Incorrect (A)
Confirm the reverse power flow CT is properly
connected to the cable.
Confirm the reverse power flow CT is properly
Incorrect (A)
connected to the cable.
Confirm the reverse power flow CT polarity
(L side, K side) is properly connected.
Incorrect (D)
Confirm the reverse power flow CT is properly
connected to the cable.
Confirm the reverse power flow CT is properly
- Incorrect (B)
connected to the cable.
Solution