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Communication Connection
9.2 CT Connection
CT is needed in A5 only. H4 and H5 do not require CT installation.
To connect CT:
1
Connect CT(AKW4802B) to the CT cable.
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Default: 3 m
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Option: 20 m
2
Insert the CT cable into the COM (spare) gland.
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Dispose of the blind plug in the COM gland after opening the gland nut.
F
3
Connect the CT cable to the Ext. CT connector.
4
Attach the CT to the wire from the PV inverter to the grid (K L).
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Note
: The arrow direction on the CT must point to the grid.
N
L1
K
L
K
L
PV Inverter
Main
Load
CT
Energy
Meter
Grid
