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11. USB CHARGING
The GP-PWM-30-UL offers a standard USB connector for delivering 5.0 VDC to small mobile appliances such as cell phones, tablets
and small music players. This charging port can supply up to 800 mA of current.
Remove the rubber cover of the USB terminal to access the terminal.
WARNING: Do not connect the charging device anywhere else! USB-Negative contact is connected to battery negative.
12. BLUETOOTH
®
The GP-PWM-30-UL comes with Bluetooth® Low Energy wireless technology for live status monitoring and settings configuration on
mobile devices. It works together with the Go Power! Connect App, available for both Android and iOS devices.
Download and install the Go Power! Connect app, which is available on the Google Play store for Android devices
and the App Store for iOS devices.
12.1 PAIRING
WIRELESS TECHNOLOGY
Open the app, and the Main page will prompt you to select devices.
To pair, press and hold the A and B buttons of the charge controller simultaneously for 3 seconds
until the Bluetooth® symbol on the charge controller's display starts flashing.
Once this pairing process has been initiated on the charge controller, select the charge controller in
the Device Selection main page of the Go Power! Connect app.
Device selection must be performed while the Bluetooth
controller's display. The flashing state will last for 60 seconds. If the charge controller is not selected
on the Go Power! Connect app within this time, the pairing process is canceled, and the A and B
buttons must be long pressed again.
Selecting the device will finalize the pairing process and a connection will be automatically estab-
lished. The Bluetooth
symbol on the charge controller's display will become solid and the monitor
®
page of the Go Power! Connect App will be started. For step-by-step instructions, please visit our
YouTube channel at www.youtube.com/c/GoPowerSolar and head to the PWM-30-UL Solar Controller
video playlist.
The USB charging port is active when the USB symbol appears
on the display.
Battery 1, connected to the Battery 1 terminals, supplies the
power for the USB charger.
The controller disables the USB charger automatically if the bat-
tery bank 1 voltage drops below 11.0 VDC, and the USB icon
will turn off.
If there is enough current from the PV array available to charge
Battery Bank 1 above the reconnect voltage, the USB terminal will
be enabled again. For Sealed/Gel, AGM, and Flooded profiles,
the reconnect voltage is 12.8V. For the LFP profile, the reconnect
voltage is 12.4V.
symbol is still flashing on the charge
®
gpelectric.com | [page 21]
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