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GPS
Tracker
User
Manual
6.6 Harsh acceleration/braking alert
SMS command: W<password>,047,X
Description: X means value of velocity change, 1 to 2 digitals. Default value is 0 for
disable acceleration/braking alert function.
(1) Acceleration Alert: When the speed is over 20km/h, if the speed increase over
X km/h in 5 seconds, the tracker will trigger acceleration
alert, send the alarm data to tracking platform, its alarm
code is 0x73.
Example:
SMS send: W000000,047,5
Meaning
:
When the speed is over 20km/h, if the speed increase over 5 km/h in 5
seconds, the tracker will trigger acceleration alert, send the alarm data
to tracking platform.
(2) Braking Alert: When the speed is over 20km/h, if the speed decrease over
(X+10) km/h in 5 seconds, the tracker will let out braking alert,
send the alarm data to tracking platform, the protocol number is
0x72.
Example:
SMS send: W000000,047,10
Meaning: When the speed is over 20km/h, if the speed decrease over 20 km/h in
5 seconds, the tracker will let out braking alert, send the alarm data to
tracking platform.
6.7 Oil leaking/Refuel Alarm
SMS command: W000000,094,X
Description: X = 000~199(unit: second), means for fuel capacity change exceed
preset value in the time interval X, it will send out oil leaking or
fueling alarm, send alarm data to tracking platform, the leaking
protocol number is 0x74, the fueling protocol number is 0x76. And if
X is less than or equal to 5 seconds, then the function will be
disabled. System default value is 10 seconds.
6.8 Enable Impact Alarm Function:
SMS command: W<password>,028.1
Meaning: If the vehicle impact , an alarm SMS will send to your phone to warn
you
Disable Impact alarm function:
SMS command: w<password>,028,0
When sending out impact alarm, alarm data will be sent to platform, alarm code
is 0x14
System’s default setting is disable function of impact alarm
More commands please refer to appendix 1
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Summary of Contents for VT390
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