Installation Guide

Document Version: 11 31 | P a g e
© 2016 MiX Telematics International (Pty) Ltd.
15 After Installation
15.1 Beep codes
The MiX 4000 has an output that drives a buzzer. The buzzer is not included inside the enclosure but is part
of the 10-wire main harness. If any of the other reduced wire count main harnesses are installed, beep codes
will not be audible.
The following beep codes will apply when a harness with an external buzzer is installed:
 Triple beep when an over speeding, harsh braking, harsh acceleration or harsh cornering event
occurs.
 Continuous slow beeping at trip start for the duration of the user configured driver ID prompt
period.
(When a valid driver ID is inserted, two short beeps will sound and the slow prompt beeps will stop – Default
driver ID prompt period is set to zero seconds, disabling the driver ID prompt).
This setting is under Software Configuration control, so the behaviour will depend on the configuration settings.
15.2 LED flash codes
The MiX 4000 has two LED’s for diagnostic purposes. Refer to Figure 8 below.
15.2.1 GPS LED flash codes (GREEN)
Out of trip (2 second repeat cycle, LED mostly OFF)
Out of trip with no GPS lock
2 second repeat
GREEN LED: One short ON
blip once every two seconds
Out of trip with 2D GPS lock
2 second repeat
GREEN LED: Two short ON
blips every two seconds
Out of trip with 3D GPS lock
2 second repeat
GREEN LED: Three short ON
blips every two seconds
In trip (1 second repeat cycle, LED mostly ON)
In trip with no GPS lock
Continuous
GREEN LED: Toggles
ON/OFF in quick succession
continuously
In trip with 2D GPS lock
1 second repeat
GREEN LED: 50% ON and
50% toggling ON/OFF in quick
succession every second
In trip and GPS has acquired 3D lock. The
unit will subsequently be able to report
accurate GPS points.
1 second repeat
GREEN LED: Mostly ON
followed by two short OFF
blips every second