4qd HIB-DNO User manual

HIB-DNO V1.1 05/22 Page 1 ©4QD Ltd www.4qd.co.uk
Instruction Manual
Hall Throttle Interface Board
HIB-DNO
Contents
Section Page Section Page
1. Description................................. 2
2. Mounting..................................... 2
3. Connections............................... 2
4. DNO settings ..............................3
5. Calibration ..................................3

HIB-DNO V1.1 05/22 Page 2 ©4QD Ltd www.4qd.co.uk
1. Description
The HIB-DNO is an adaptor board designed to allow a 5V hall effect
throttle to be used with our DNO controllers.
2. Mounting
The HIB-DNO goes in the wiring between the throttle and the DNO. It is enclosed in
heat shrink tubing and can either be left free floating, or can be secured with a
cable tie or double-sided tape if required.
3. Connections
The HIB-DNO should be connected as per this diagram…

HIB-DNO V1.1 05/22 Page 3 ©4QD Ltd www.4qd.co.uk
4. DNO settings
The DNO gain adjustment will need to be turned fully clockwise to allow full speed
to be reached.
5. Calibration
The HIB-DNO should not require calibration when used with a 5V hall effect
throttle that draws around 10mA. If you wish to use a different throttle there is
a trimmer potentiometer that can be used to adjust the hall device current, this
can be accessed by cutting a small hole in the heat shrink tubing.