User Manual

11
Step 1: Wiring and switching on
After solar system is wired, check all wirings carefully to make it clear whether all 6
terminals are connected correctly and tightened. According to the order of switching on in
the chart, battery first, loads second and solar module third successively to avoid nominal
system voltage identification error.
Step 2: Power on
When controller starts up, liquid crystal display (LCD) displays initialization interface
and 2 indicator LED will be blinked once. Check if it is correct. If there are no above
procedures, refer to section 5 for troubleshooting.
Solar Array
Fuse
Load
Battery
1
3
2
+
-
-
+
+
-