User Manual
15
Check the positive and negative polarity of the PV strings, and connect the PV connectors
to the right terminals. Serious damages to the inverter and connector over temperature may
occur.
Please use approved DC cable for PV system.
Cable type
Cross section
（
mm²
）
Range
Recommended
value
Industry generic PV
cable(model:PV1-F)
4.0-6.0 (12-10AWG)
4.0 (12AWG)
The steps to assemble the DC connectors are listed as follows:
1.Strip off the DC wire for about 7mm, Disassemble the connector cap nut.
