Changes

{{{txt_sleepmodes|There are four sleep modes: GPS sleep, Deep sleep, Online Deep sleep and Ultra Deep sleep mode.}}}

{{{txt_sleepmodes|There are four sleep modes: GPS sleep, Deep sleep, Online Deep sleep, and Ultra Deep-sleep mode.}}}

==Video Demonstration==  

==Video Demonstration==  

Here is a visual demonstration of the sleep modes and how they they affect the device.

Here is a visual demonstration of the sleep modes and how they they affect the device.

{{{model|FMM6YX}}} is able to go into GPS sleep mode if such mode is enabled.<br/>Sleep mode timeout starts counting when device is in STOP mode. After timeout is reached and all conditions for GPS sleep mode are met, the device goes into sleep mode.

{{{model|FMM6YX}}} is able to go into GPS sleep mode if such mode is enabled.<br/>Sleep mode timeout starts counting when the device is in STOP mode. After timeout is reached and all conditions for GPS sleep mode are met, the device goes into sleep mode.

[[Image:GPS Sleep.gif]]

[[Image:GPS Sleep.gif]]

  When in GPS sleep mode, {{{model|FMM6YX}}} turns GPS module off and continues making new periodic records. As a result power usage decreases, in turn saving vehicle battery.<br/>{{{model|FMM6YX}}} will enter GPS sleep mode if ALL of these conditions are met:

  When in GPS sleep mode, {{{model|FMM6YX}}} turns the GPS module off and continues making new periodic records. As a result power usage decreases, in turn saving vehicle battery.<br/>{{{model|FMM6YX}}} will enter GPS sleep mode if ALL of these conditions are met:

*{{{model|FMM6YX}}} is configured to work in GPS Sleep mode and sleep timeout is reached;

*{{{model|FMM6YX}}} is configured to work in GPS Sleep mode and sleep timeout is reached;

*Device time must be synchronized with GPS satellites. From Firmware 03.18.15 version, this condition depends on “Records saving/sending without TS” parameter:

*Device time must be synchronized with GPS satellites. From Firmware 03.18.15 version, this condition depends on the “Records saving/sending without TS” parameter:

:*After Position Fix - {{{model|FMM6YX}}} time is synchronized with GNSS satellites and GPS fix is obtained;

:*After Position Fix - {{{model|FMM6YX}}} time is synchronized with GNSS satellites and GPS fix is obtained;

:*After Time Sync - {{{model|FMM6YX}}} time is synchronized over NTP, NITZ or GNSS satellites;

:*After Time Sync - {{{model|FMM6YX}}} time is synchronized over NTP, NITZ, or GNSS satellites;

:*Always - {{{model|FMM6YX}}} will enter sleep mode without time synchronization and GPS fix.

:*Always - {{{model|FMM6YX}}} will enter sleep mode without time synchronization and GPS fix.

==Deep Sleep mode==

==Deep Sleep mode==

While in deep sleep mode, {{{model|FMM6YX}}} sets the GNSS receiver to sleep mode and turns off GSM/GPRS module (hence it is not possible to wake up device via SMS). Despite records with last known coordinate being saved and sent to AVL server (GSM/GPRS module is turned on to send data and then it is turned off), power usage is decreased to save vehicle's battery.

While in deep sleep mode, {{{model|FMM6YX}}} sets the GNSS receiver to sleep mode and turns off GSM/GPRS module (hence it is not possible to wake up the device via SMS). Despite records with the last known coordinate being saved and sent to the AVL server (GSM/GPRS module is turned on to send data and then it is turned off), power usage is decreased to save the vehicle's battery.

[[Image:Deep Sleep.gif]]

[[Image:Deep Sleep.gif]]

*{{{model|FMM6YX}}} is configured in Deep Sleep mode and sleep timeout is reached;

*{{{model|FMM6YX}}} is configured in Deep Sleep mode and sleep timeout is reached;

*Device time must be synchronized with GPS satellites. From Firmware 03.18.15 version, this condition depends on “Records saving/sending without TS” parameter:

*Device time must be synchronized with GPS satellites. From Firmware 03.18.15 version, this condition depends on the “Records saving/sending without TS” parameter:

:*After Position Fix - {{{model|FMM6YX}}} time is synchronized with GNSS satellites and GPS fix is obtained;

:*After Position Fix - {{{model|FMM6YX}}} time is synchronized with GNSS satellites and GPS fix is obtained;

:*After Time Sync - {{{model|FMM6YX}}} time is synchronized over NTP, NITZ or GNSS satellites;

:*After Time Sync - {{{model|FMM6YX}}} time is synchronized over NTP, NITZ, or GNSS satellites;

:*Always - {{{model|FMM6YX}}} will enter sleep mode without time synchronization and GPS fix.

:*Always - {{{model|FMM6YX}}} will enter sleep mode without time synchronization and GPS fix.

==Online Deep Sleep mode==

==Online Deep Sleep mode==

In this mode the device works as in deep sleep mode, but without deregistering from GSM network. GSM part stays powered so this increases power consumption. In this mode device should send/receive SMS and make/accept calls. It does not close GPRS context if one was previously opened.

In this mode, the device works as in deep sleep mode, but without deregistering from the GSM network. GSM part stays powered so this increases power consumption. In this mode, the device should send/receive SMS and make/accept calls. It does not close the GPRS context if one was previously opened.

[[Image:Online Deep Sleep.gif]]

[[Image:Online Deep Sleep.gif]]