SS Command

The SS command (Signal State) allows you to query the state of any system signal, and configure those that are modifiable.

What is it for?

1. Query any signal

You can check the state of any signal from the device:

Command	Signal	Description
`>QSSGPS<`	GPS	Does it have valid GPS position?
`>QSSCEL<`	CEL	Does it have cellular coverage?
`>QSSWP05<`	WP05	Is it inside geofence 05?
`>QSSVL00<`	VL00	Is it exceeding speed limit 0?
`>QSSIN00<`	IN00	Is digital input 0 active?

2. Control digital outputs

Activate or deactivate XP outputs directly:

Command	Signal	State	Description
`>SSSXP0011<`	XP00	11 (on)	Activate output 0
`>SSSXP0100<`	XP01	00 (off)	Deactivate output 1

3. Create state variables

The U signals (U00-U63) are user flags for storing states:

Command	Signal	State	Description
`>SSSU0011<`	U00	11 (on)	Activate flag U00
`>SSSU0000<`	U00	00 (off)	Deactivate flag U00
`>QSSU00<`	U00	-	Query flag U00

4. Control module power

Turn hardware modules on or off:

Command	Signal	State	Description
`>SSSGPSPWR11<`	GPSPWR	11 (on)	Turn on GPS module
`>SSSCELPWR00<`	CELPWR	00 (off)	Turn off cellular module
`>SSSWIFPWR11<`	WIFPWR	11 (on)	Turn on WiFi
`>SSSINTPWR00<`	INTPWR	00 (off)	Turn off internal 3.3V source

Signals are logical values: 11 (active) or 00 (inactive). They are used as triggers or conditions in logic rules.

Syntax

Query signal without index


QSSsignal

Response: RSSsignalcc

Query signal with index


QSSsignalbb

Response: RSSsignalbbcc

Configure signal without index


SSSsignalcc

Configure signal with index


SSSsignalbbcc

Parameter	Description
`signal`	Signal name (e.g.: `GPS`, `U`, `WP`)
`bb`	Index (only for indexed signals)
`cc`	State: `11` active, `00` inactive

Indexed Signals

These signals require specifying a numeric index.

Settable (SSS): The signal can be configured with >SSSsignalbbcc<
Read-only (QSS): The signal can only be queried with >QSSsignalbb<

Signal	Index	Settable	Description
AR	00-07	—	Voltage/temperature threshold
CID	00-09	—	Caller ID detection
CQ	00	—	GPS quality filter
DC	00-02	—	Course change
DV	00-03	—	Harsh acceleration/braking
FCT	00-05	—	Pulse counter
GS	00-04	—	Queued reports by source
IC	00-03	—	User session state
ICL	00-99	—	User code state
IN	00-06, 07	—	Digital inputs (07=IGN)
KO	00-04	—	Power saving mode
LC	00-01	—	Locator mode
MC	00-03	—	MCC country code
MV	00-03	—	Movement dynamics
OW	00	—	iButton detected
PK	00-01	—	Parking mode
RL	00-FF	—	Logic rules state
SC	00	—	Flow meter connection
TD	00-31	—	Timers and distance
TR	00-07	—	Date/time triggers
U	00-63	✅	User flags
VBU	00-02	—	Internal battery voltage
VL	00-15	—	Speed limit
WP	00-31	—	Geofences
XP	00-02	✅	Digital outputs

Non-Indexed Signals

These signals are queried/configured directly by name (without index).

Signal	Settable	Description
AC	—	Accelerometer active
BU	—	Buffer with pending data
CEL	—	Cellular coverage
CELPWR	✅	Cellular module power
CNC	—	Voice call end
GPS	—	Valid GPS position
GPSPWR	✅	GPS module power
IGN	✅	Ignition (hardware or virtual)
INTPWR	✅	Internal 3.3V source
JMD	✅	Jamming detected (simulation)
PWR	—	Equipment powered on
VIOPWR	✅	External 3.3V source
WIFPWR	✅	WiFi module power

User Flags (U)

The U signals (U00 to U63) are user-configurable flags. They are useful for:

Creating custom state variables
Memorizing conditions between rules
Implementing simple state machines

Configure flag


>SSSU0411<     // Activate U04
>SSSU0400<     // Deactivate U04

Query flag


>QSSU04<

Response: RSSU0411 (active) or RSSU0400 (inactive)

Usage in rules


>SRL00E;TRG=IN00+;ACC={SSSU0011}<           // Activate U00 when IN00 rises
>SRL01E;TRG=TD00+;CND=U00;ACC={GCP01H}<     // Generate report if U00 is active

Module Control

Turn GPS On/Off


>SSSGPSPWR11<     // Turn on GPS
>SSSGPSPWR00<     // Turn off GPS

Turn Cellular On/Off


>SSSCELPWR11<     // Turn on cellular module
>SSSCELPWR00<     // Turn off cellular module

Turn WiFi On/Off


>SSSWIFPWR11<     // Turn on WiFi
>SSSWIFPWR00<     // Turn off WiFi

Power Source Control


>SSSINTPWR11<     // Turn on internal 3.3V source
>SSSINTPWR00<     // Turn off internal 3.3V source
 
>SSSVIOPWR11<     // Turn on external 3.3V source
>SSSVIOPWR00<     // Turn off external 3.3V source

Digital Output Control

XP outputs can be controlled directly:


>SSSXP0011<     // Activate output XP00
>SSSXP0100<     // Deactivate output XP01
>SSSXP0211<     // Activate output XP02

For advanced output configuration (pulses, timing), use the CXXP Command.

State Queries

GPS State


>QSSGPS<

Response: RSSGPS11 (valid position) or RSSGPS00 (no fix)

Cellular Coverage State


>QSSCEL<

Response: RSSCEL11 (with coverage) or RSSCEL00 (no coverage)

Buffer State


>QSSBU<

Response: RSSBU11 (pending data) or RSSBU00 (empty)

Geofence State


>QSSWP05<

Response: RSSWP0511 (inside zone 05) or RSSWP0500 (outside)

Speed Limit State


>QSSVL00<

Response: RSSVL0011 (exceeding limit) or RSSVL0000 (within limit)

Parking State


>QSSPK00<      // Zone change detected
>QSSPK01<      // Parking mode active

Internal Battery Thresholds (VBU)

VBU thresholds indicate internal battery level:

Signal	Threshold	Description
VBU00	3.4V	OFF mode (critical)
VBU01	3.6V	LOW mode (low)
VBU02	3.8V	FULL mode (charged)

Example: Battery debug via serial port


>SRL60E;TRG=VBU00-;ACC={STX(exiting OFF mode);@TRM}<
>SRL61E;TRG=VBU00+;ACC={STX(entering OFF mode);@TRM}<
>SRL62E;TRG=VBU01-;ACC={STX(exiting LOW mode);@TRM}<
>SRL63E;TRG=VBU01+;ACC={STX(entering LOW mode);@TRM}<
>SRL64E;TRG=VBU02-;ACC={STX(exiting FULL mode);@TRM}<
>SRL65E;TRG=VBU02+;ACC={STX(entering FULL mode);@TRM}<

Compatibility

💾Firmware v1.03.00

SPLegacy

ULLegacy

💾Firmware v1.00.00

SP-IOT

SM-IOT

ZE-IOT