IOXUS, INC.
18 Stadium Circle
Oneonta, NY 13820
Toll Free: +1 877-751-4222 Fax: 607-433-9014 http://www.ioxus.com sales@ioxus.com 2/21/2019
DOC 1-0004 Rev A
© 2017 Ioxus, Inc. All rights reserved. 8
Standby Mode
If uSTART
®
is in Run Mode and a vehicle’s battery charging system has been inactive for more than 1 hour,
uSTART
®
will automatically enter Standby Mode in order to reduce energy consumption. If at any time
uSTART
®
detects a significant, rapid change in the voltage level (as will occur during engine start), uSTART
®
will automatically return to Run Mode and support the engine cranking event. It is not safe to handle or work
on uSTART™ when it is in Standby Mode.
Standby Mode is indicated by all LED’s being off while connected to battery power. uSTART
®
operation can
be confirmed by noting the change to a solid green LED upon engine start, indicating a return to Run
Mode.
Jump Start Mode
Jump Start Mode allows uSTART
®
to charge up its ultracapacitors from a weak vehicle battery and provide
power to jump start the vehicle.
Jump Start Mode can be accessed through the uSTART App. The green LED will flash and the yellow
LED will flash as uSTART
®
charges its ultracapacitors. After the charging period finishes, the green LED will
flash and the yellow LED will light solid indicating that the vehicle is ready to be started. Start the vehicle
immediately for best results. See the uSTART App User Manual for additional details.
Fault Mode
uSTART® has experienced an abnormal condition or fault, indicated by a solid red LED. See the
Troubleshooting section for more information.
Bluetooth Connection
uSTART is connected via Bluetooth when the blue LED is lit solid. See the uSTART App User Manual for
more details (note that the blue LED may be difficult to see in bright locations, shading the status LED area
may help with seeing it).
Flow Charts
The below flow charts can be utilized to move through the different modes of uSTART
®
The flow charts are
separated by mode and navigate through each mode separately. For example, if Run Mode is desired, use the
Run Mode flow chart.