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OPERATING INSTRUCTIONS
If sunlight is insufficient or not available, completing Max Power Boost may take much longer than 30 minutes from the
Note
time of the button press. Max Power Boost and the BOOST icon cannot be turned off by pressing the Max BOOST button
8.5 VIEWING THE CONTROLLER DISPLAY INFORMATION
Mode 1: Manually Scroll Through Display Information
GP-PWM-30-UL has two modes to watch the display information,
manual and auto scroll.
You can change between the two modes by holding down the
A Button for 3 seconds.
Battery 1 Status Values
To toggle between Battery Voltage, Charging Current and Battery
State of Charge (SOC) for Battery 1 and 2, press the B Button.
Push the B Button to show the voltage for Battery 1.
Icons Displayed: Battery SOC, Volt Symbol (V), Symbol 1
Push the B Button to show the PV charging current for battery
1. The GP-PWM-30-UL will begin to limit the current as Battery
1 reaches a full charge. The current that is not used for Battery
1, is used to charge Battery 2.
Icons Displayed: Arrow, Ampere Symbol (A), Battery SOC,
Symbol 1
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