Signals

Signals are boolean (0/1) values representing the device's state. Events monitor signal transitions to send reports.

Signal Categories

Range	Category	Read/Write
F00–F49	Fixed (hardware/firmware)	Read-only
G00–G49	General (system events)	Read-only
S00–S09	Speed limit threshold	Read-only
R00–RZ9	Geofence regions	Read-only
C00–C99	Counter threshold	Read-only
TD0–TD9	Time/distance	Read-only
J00–J09	Heading change	Read-only
IP1	Ignition input	Read-only
XP1, XP2	Output 1, Output 2	Read/Write
U00–U99	User-defined	Read/Write

Managing User Signals

Use SS to read or write user signals:

>SSSU001<    ← Set U00 to 1
>QSSU00<
>RSSU001<

Signal Persistence

Add delay before a signal transitions using XASP:

>SXASP00F12005000<    ← Wait 5s before F12 (motion) goes active

Signal Ban

Prevent rapid signal toggling with XAQQ:

>SXAQQ1;10,060,0300;F00,F12,IP1<    ← Ban if > 10 transitions in 60s, ban for 300s

See Signal List for the full list of all signals.