Utility and Engineering Commands
Delete All Geofences (GEOD)
Individual geofences can be deleted by setting <type> to zero. The GEOD command provides a
convenient way of deleting all geofences.
Configure Digital Outputs (CDIG)
Where an output is controlled in response to an event the digital output used can be configured
using this command.
$CDIG,<immobiliser_output>,<reminder_output>,<confirm_output>
The 5 digital outputs are numbered as follows:
<output>
Description
1
Digital output 1 (RELAY)
2
Digital output 2 (RELAY)
3
Digital output 3 (MOSFET)
4
Digital output 4 (MOSFET)
5
Digital output 5 (MOSFET)
Examples:
$CDIG,1
use digital output 1 for immobilisation
$CDIG,1,3,4 use digital output 1 for immobilisation, digital output 3 for reminder and digital
output 4 for confirmation
Default settings for CDIG are:
<immobiliser_output>
1
<reminder_output>
3
<confirm_output
4
Set Digital Output (SDIG)*
Allows setting and re-setting of the 5 digital outputs as listed for the CDIG command.
Examples:
$SDIG,1,1
switch output 1 ON
$SDIG,1,0
switch output 1 OFF
Accelerometer Wake-up Interrupt Configuration (MEMS)
Allows configuration of the criteria for wake from sleep based on accelerometer motion detection.
$MEMS,<threshold>,<time-limit>
Immobilise (IMOB)*
Set digital output for purposes of vehicle immobilisation, giving the option of making the
activation conditional on vehicle ignition status and speed to ensure safe immobilisation.
When this command is used, the output will remain in the ON (activated) state until $IMOB,0 is
received to clear the immobilise condition. When $IMOB is used to activate the output switch, it
cannot be reset or cleared by presentation of an iButton.
If $IMOB is used with no argument, the default mode 3 is used (conditional on ignition OFF and
speed = zero). If IBTN mode is 5, $IMOB with no argument uses mode 4 (immediate and
unconditional).
$IMOB,<mode>
