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Electrical Connection
CT wiring procedure
Step 1: Prepare a CAT5E network cable, thread the network cable through waterproof
connector (part D) and strip off the 15 mm insulation for two ends of the network
cable.
15 mm
15 mm
Figure 8-42 Stripping the insulation
Step 2: Insert the stripped section into the RJ45 terminals (from part D and part F). Crimp
it tightly with a crimping tool for RJ45. Pay attention to the pin order of RJ45
terminals. Use a network cable tester to check if the cable has been correctly and
properly crimped before connecting to inverter.
1 2 3 4 5 6 7 8
1 8
1) White with orange stripes
2) Orange
3) White with green stripes
4) Blue
5) White with blue stripes
6) Green
7) White with brown stripes
8) Brown
Figure 8-43 Crimping the network cable
Step 3: Install the network cable of the crimped RJ45 terminal to Meter/CT terminal
according to the labeling.
1
2
Meter/CT
Click!
Figure 8-44 Connecting to inverter Meter/CT terminal
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