SolaX Power X3-ULTRA X3-ULT-15KP Manuel D'installation page 78

5. Cable connection steps
1
Four-core
Four-core
4
For Ripple Control
6
74
Ø2 mm Flat-head
screwdriver
2
1
4
1
2
2
When not wiring, the sealing plug should be retained.
3
For Meter/CT
Four-core
Three-core
5
For DIO
1
2
3
2
1
3
Click!
M3
0.4 ± 0.1 N·m