21
3 Operation
3.1 Indicator
PV connection is normal, but the
voltage is low and not charging.
No PV voltage(night time) or PV
connection fault
Note: The fault indicator refers to chapter 3.3, "LCD Display."
In manual mode, short press the "ENTER" button to turn on/off the
(Load) dry contact.
Short press the "SELECT" button
Long-press the "ENTER" button to enter the Setting mode, and
short press the "SELECT" button to modify the parameter. Then
short press the "ENTER" button to confirm or exit the current
interface automatically after more than 10S.