SAJ AS1-3KS-5.1, Руководство пользователя

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4.7 CT Installation
Different solutions are offered for sampling data from PV and Grid
side. The standard solution is CT solution and the optional solution
is Meter solutions. Please choose to use one of the solutions to
realize the sampling function.
Please do not use the CT (standard solution) and meters (optional
solution) in a same system, otherwise the system will run abnormally.
4.7.1 CT (Opening-closing current transformer) solution
Two CT offered, one is PV_CT and the other one is Grid_CT.
If choose CT solution, please install CTs with instructions as below:
1) Remove the cover plate of the AS1.
2) Open the Grid_CT by pushing the buckle on its side.
3) Lead the Live of the Grid through the Grid_CT (refers to Fig. 4.13).
4) Tighten up the Grid_ CT buckles.
5) Lead RJ45 plug of the Grid_CT line to pass through waterproof
nut (CT/METER) on the AS1 and connect the RJ45 plug to
GRID_CT port on the PCBA of the AS1;
7) Open the PV_CT by pushing the buckle on its side.
8) Lead the Live of PV through the PV_CT (refers to Fig. 4.13).
9) Tighten up the PV_CT buckles.
10) Lead RJ45 plug of the PV_CT line to pass through waterproof