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Electrical Connection
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Figure 7-17 Threading the PV cable
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Click!
Click!
Figure 7-18 Securing the PV cable
Step 4: Use a multimeter to measure the positive and negative voltage of the assembled
PV connectors. Make sure the open circuit voltage does not exceed the input
limit of 1000 V.
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Figure 7-19 Measuring the voltage of PV connectors
NOTICE!
• If the voltage reading is negative, it indicates an incorrect DC input polarity. Please
check if the wiring connections on the multimeter is correct or PV connectors are
not mistakenly connected.
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