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Open China International Enterprise Co.,Ltd
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Farad |
Inclined top of controller are as below
1. test for controller with electric
2. Controller must be work above 5V
3. use multimeter, read voltage of controller
then adjust resistor, make it as voltage display within multimeter
4. When 5-9v display on controller, displayer all show up zero, left light flash,right light turn off.
5. When 9-9.9V, displayer show present voltage value, Both of light flash.
6. When 10-16V, displayer show present voltage value stably. (base on value on multimeter), LED keep on lighting.
7. Power voltage above 16V, displayer turn nothing, right light flash, left turn off. when power voltage below 16V, controller working normally.
8. If power connect reverse, buzzer alarming, then left light flash, right turn off.
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