Specification of excellent controller
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2.
Remove solar panel wiring
3.
Remove DC load wiring
4. Remove batteries wiring lastly
When battery power is applied and the controller powers up, the LCD will
showing message as ― system initial, please wait…‖. Meantime, backlight is
lighting in green approximate 5 seconds, then backlight would turn-off.
If the controller does not power up or LCD will not lighting, please refer to
following section troubleshooting.
1
）
Double-check battery connection whether be correct and tight.
2
）
Make sure battery voltage higher than 9V .
3
）
Controller DC power output have one(1) minute delay.
4
）
If battery voltage lower than over-discharge point, no DC power
output.
5
）
As street-lighting system, while solar panel voltage higher than
threshold voltage, controller no DC power output.
9. LCD Browsing Instructions
LCD backlight is on after pressing any key. The backlight will last 15
seconds, then would be power-off if you stop press any key long time.
9.1
Description of Key-Press
:
▲（
+
）
key: In browsing window, press this key to back previous page
content of LCD showing.
▼（
—
）
key: In browsing window, press this key to look next page content
of LCD showing
9.2
Displayed Content Description:
9.2.1 while battery connected with controller and power up, then LCD would
showing content as ―system is initial, please wait…..‖ and last
approximate 3 seconds with backlight.
System is initial …
Please wait…
