Puts the device into a power-saving mode, preserving the power consumption from the external source or the internal battery.
Online Sleep
In Online Sleep mode, the device manages the connection only when records need to be sent. The connection is opened at periodic intervals to send records and closed immediately after, without any timeout.
Changing the Permanent Link setting during Online Sleep will wake up the device to apply the new configuration.
With Permanent Link enabled, the device maintains a constant connection, sending records immediately as they are generated, rather than waiting for the next scheduled send. After sending connection remains open.
Module
Entry Conditions
Exit conditions
Disabled functions
Main
Ignition (configured ignition source) is off.
Movement is not detected by the configured movement source.
Device time must be synchronized. This condition depends on the “Record Settings -> Saving / sending mode parameter.
After Position Fix - device time is synchronized with GNSS satellites and GPS fix is obtained.
After Time Sync - device time is synchronized over NTP, NITZ, or GNSS satellites.
Always - device will enter sleep mode without time synchronization and GPS fix.
Sleep timeout is reached.
There are no SMS messages being received.
Data sockets are closed (ignored when permanent link is enabled)
FOTA WEB connection is not in progress.
Ignition is ON.
Movement is detected.
Periodic wake-up (if enabled).
GNSS
Odometer
Data acquisition
SNTP time synchronization
Overspeeding
Trip
Unplug Detection
Jamming Detection
Eco Driving
CAN
No communication with Main module for 1 second.
No configured CAN data is read for 5 seconds.
At least 1 second has passed since the last module wake up.
Main module sends any request via UART.
Any CAN data is present on the CAN bus.
CAN
BLE
Main module enters Online/Deep sleep modes.
No communication with Main module for 1 second.
At least 1 second has passed since the last module wake up.
The device can wake up from sleep when a DIN input changes (detected through the external MCU).
DIN pins remain active in sleep mode and can be used as wake-up sources for the device.
Deep Sleep
During Deep Sleep mode, the device generates and stores periodic records.
Module
Entry Conditions
Exit conditions
Disabled functions
Main
Ignition (configured ignition source) is off.
Movement is not detected by the configured movement source.
Device time must be synchronized. This condition depends on the “Record Settings -> Saving / sending mode parameter.
After Position Fix - device time is synchronized with GNSS satellites and GPS fix is obtained.
After Time Sync - device time is synchronized over NTP, NITZ, or GNSS satellites.
Always - device will enter sleep mode without time synchronization and GPS fix.
Sleep timeout is reached.
There are no SMS messages being received.
Data sockets are closed (checks if record sending socket link is open)
FOTA WEB connection is not in progress.
Ignition is ON.
Movement is detected.
Periodic wake-up (if enabled).
Modem
Record sending
GNSS
IMU (Inertial Measurement Unit)
FOTA WEB
LEDs (Navigation and Status)
Odometer
Data acquisition
SNTP time synchronization
Overspeeding
Trip
Unplug Detection
Jamming Detection
Eco Driving
CAN
No communication with Main module for 1 second.
No configured CAN data is read for 5 seconds.
At least 1 second has passed since the last module wake up.
Main module sends any request via UART.
Any CAN data is present on the CAN bus.
CAN
BLE
Main module enters Online/Deep sleep modes.
No communication with Main module for 1 second.
At least 1 second has passed since the last module wake up.
The device can wake up from sleep when a DIN input changes (detected through the external module).
DIN pins remain active in sleep mode and can be used as wake-up sources for the device.
BLE scanning
Power Off Sleep
When device goes into sleep mode, some modules are turned off to consume less power. Listed below are the modules and scenarios that are turned off in common with all modes and those that are disabled specifically for the Power off sleep mode:
Module
Entry Conditions
Exit conditions
Disabled functions
Main
Ignition (configured ignition source) is off.
Movement is not detected by the configured movement source.
Device time must be synchronized. This condition depends on the “Record Settings -> Saving / sending mode parameter.
After Position Fix - device time is synchronized with GNSS satellites and GPS fix is obtained.
After Time Sync - device time is synchronized over NTP, NITZ, or GNSS satellites.
Always - device will enter sleep mode without time synchronization and GPS fix.
Sleep timeout is reached.
There are no SMS messages being received.
Data sockets are closed (ignored when permanent link is enabled)
FOTA WEB connection is not in progress.
Ignition is ON.
Movement is detected.
Modem
Record sending
GNSS
IMU (Inertial Measurement Unit)
FOTA WEB
Charger service
LEDs (Navigation and Status)
Odometer
Data acquisition
SNTP time synchronization
Overspeeding
Trip
Unplug Detection
Jamming Detection
Eco Driving
CAN
Main module enters power off sleep mode.
Main module wakes up and restarts CAN module.
CAN (does not receive requests, does not read CAN bus messages)
BLE
Main module enters power off sleep mode.
Main module wakes up and restarts BLE module.
PIN's are unavailable while BLE module is off.
Anything connected or enabled by BLE module(1 wire, DIN's, DOUT's, BLE as a peripheral)
