Install Manual

AC Module System Installation Manual
Rev. 1.0
89
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All Rights Reserved.
Abnormality case A,B
A. Check that the solar panel is actually getting sunlight. If it persists continuously, contact LG Electronics to
replace the product.
Abnormality case C
A. Measure voltages described in 5-7 Grid Voltage Measurement.
B. Measure frequencies described in 5-8 Grid Frequency Measurement.
C. Measure ambient temperature and check if it is in the range of -40 – 65 °C (-40 – 145 ℉).
D. Please check that all of AC cable connectors are properly connected with the reference described in AC
Module System Installation Manual. Then try to follow steps of 5-6 Micro inverter Operation Issues again.
E. If the problem persists continuously, contact LG Electronics to replace the product.
D
Grid connectivity
Grid connection
(5 min. after grid connection)
Grid disconnection Case
LED Status
LED off LED off abnormal A
Red Blinking LED LED off abnormal B
Red Blinking LED Red Blinking LED abnormal C
LED off Red Blinking LED normal