User's Guide

Development Kit User Guide Rev11.0
39
Wireless Power Transmission
To begin testing wireless power, first confirm that the System Status “Charger” toggle
switch in the upper right corner is in the default “On” position and the “Transmitter”
toggle switch is in the default “Off” position.
Next, turn the Transmitter on by clicking the Transmitter
toggle switch. If there is an Onboard Charger ready to
accept power, and it is within range of the transmit coil, the
system will now enter its charging sequence. In a few
seconds, charging will begin and the graphical indicators on the center of the screen will
show active charging.
Once wireless power transmission begins, the system will stop only if the Transmitter
toggle is clicked again to turn it off, if the battery is fully charged, or if a shutdown event
occurs. (See the “Power Down Events” section for details). WiBotic recommends
disconnecting power to both the Transmitter and Onboard Charger when not in use for
extended periods of time.
The table below enumerates the transmitter and/or charger status indicators that will
appear in the upper right portion of the GUI as the system is operating.
Table 2: GUI Status Indicators
STATUS NAME
STATUS DESCRIPTION
Off
The Device is off.
Idle
The Power Transmitter will periodically check for Onboard Chargers when they
are in range of the 2.4GHz low power radio.
Stabilizing /
Ramp Up
Wireless power is enabled, and power is ramping up to pre-set target levels.
Charging
The transmitter is sending power to the OC for battery charging.
Constant Current
The OC is charging the battery in constant-current mode.
Constant Voltage
The OC is charging the battery in constant-voltage mode.
Battery Full / Done
The battery float voltage has been reached and charge current has dropped to
C/10, so the system has completed charging.
Alarm
An unexpected event occurred. See log message for details. The system
should restart once conditions return to normal.