156
Appendix
NOTICE!
• The CTs referred to in this section are the CT delivered with the inverter.
⋯
UpgradeDongle/
L1
L2
L3
N
L1 L2 L3 N
L1
L2
L3
N
L1
L2
L3
N
Load
Grid
CT_L1/R
CT_L2/S
CT_L3/T
Grid
Inverter
L Line
The arrow on the CTs must point at the grid.
E-bar
Figure 15-19 System wiring with CT
NOTICE!
• Markings on the CTs might be R, S and T or L1, L2 and L3. Make sure to clip CT-R/CT-
L1 to the L1 wire, CT-S/CT-L2 to the L2 wire, and CT-T/CT-L3 to the L3 wire.
• The emergency load is connected to the EPS (off-grid) connection terminal of the
inverter, which is not shown in the diagram.