62
Electrical Connection
Step 2: Insert the stripped section into the Pin 4 and Pin 5 of RJ45 terminal (from meter
box). 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
4) Blue
5) White
Figure 8-39 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 8-40 Connecting to inverter Meter/CT terminal
Step 4: Strip off the 10-15 mm insulation for the other end of the network cable and
install it to meter terminal 24 and 25.
EP S
Meter Inverter
24 485A Pin 4 485A
25 485B Pin 5 485B
Waterproof distribution box
Figure 8-41 Connecting to Meter
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