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10.4.1 Controller Charging And Discharging Related Parameters
1) All voltage values are based on 12 volt system settings. For example for a 24 volt system
most parameter setting will need to be doubled.
2) Tap the up or down key to select parameter to be set then tap the right arrow button
and the parameter or sign will flash continue to tap the up or down button then tap the
ok button again to confirm setting.
3) For parameters on the current menu, the ones highlighted are setable, while the ones
underlined are not.
10.4.2 Lcd Screen Backlight Setting
Displayed item/ parameter
BackLight-T：
BackLight-T：
Enter into setting menu and tap up or down to move to "backlight-t": 20s
Tap ok to enter into the setting mode and tap up or down to modify the value within the setting range "on"
indicates the screen will be constantly lit and the range for backlight time will be 1 to 600 seconds. Tap ok
to confirm settings.
10.4.3.controller Abnormality Voice Alarm On/off Setting
Buzzer state
No Alarm
Alarming 1min
Alarming 15s
Alarming persistent
Displayed item/ parameter
Voice Alarm ： ON
Voice Alarm ： OFF
Enter into the setting manual, tap up or down to select voice alarm: xxx, tap ok to enter into the parameter
mode and then tap up or down to switch between on and off tap ok to confirm the modification or tap the
back button to cancel.(the voice alarm is disabled from factory setting.
10.4.4 Clear Data And Reset To Factory Settings
Tap the ok key to enter into the submenu and a no and yes menu will pop up use up or
down keys to select yes and tap ok again and yes will flash a few times if no is selected tap
ok to return to previous display.
ON
The LCD screen is lit constantly
The setting range of LCD screen backlight time is 1 to 600s
20S
System running well or wa
Battery over-discharge, Load short circuit/overload, controller
or battery over-temperature
Battery under-voltage
Battery over-voltage,solar panel reverse connection,solar
panel over voltage
Description
Alarm type
Description
Voice alarm enabled
Voice alarm disabled
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