6.11 Sensor alarm time setting
When the vehicle power is off and ACC is in low-level, if ACC is off over 10
minutes, the device will enter sensor alarm state. In this case, if the vehicle
vibrates for a few times, it will activate the vibration alarm system. If the vehicle
battery is still not on (ACC is in low level) after 3 minutes, the device will start
vibration alarm.
SMS format:
“
DEFENSE,TIME(minutes)#
” The time ranges from 1 to 60
mins.
For example: DEFENSE,15#. It means when ACC is in low level for 15mins, it
will enter sensor alarm status (vehicle power is off)
NOTE
：
1. Preset SOS numbers when send SMS alarm messages and calls
2. If there is no need for vibration alarm, please SMS SENSOR,0# to close it.
6.12 Restore to factory setting
SMS command format: “
FACTORY#
” to set all parameter to default factory
value. Once received “OK”, it succeeds.
6.14 Reboot device
When there is something wrong with the link of GPRS, e.g., The parameter
setting of the device is correct, but you can’t track the car on the platform.
At this moment you can send a command to the device to reboot the
device.
The format is:
RESET#
After receiving this command, the device will reboot after 1mins.
7. Operation of device
7.1 Power on/ Power off
Power on:
Once insert a valid SIM card and connect all the wires, turn on the
device, then Power LED will flash first, During signal searching process, GSM
and GPS LED will flash. Once GPS LED keeps solid light, it means the device
has been located and it starts to work.
Power off:
Just turn off the power switch.
The device will begin to upload positioning data to server once inserting a valid
SIM card and power on. During the working time, it can upload data to server
every 10 seconds.
