User's Manual

2
Device intelligent reporting
instructions:
MODE, 21, <T1>, <T2>, <T3> #
instruction
Remarks:
d MCU goes to sleep.
evice is in ACC OFF, the daily
-up report.
3.7 Vehicle Guard Alarm and Low Battery Alarm
1) The parking guard alarm function is the default support function of the vehicle,
which must be set. It will take effect automatically when the vehicle is ACC OFF;
2) If the device perceives vehicle movement: If ACC is ON within 1 minute, the device
cancels the alarm; otherwise, the device reports a guard alarm;
3) Note: The equipment needs to be connected to external power test.
4) Low battery alarm
1
Low battery alarm command
LOWW, <Low_Value>, 0
Set low voltage alarm value
Low_Value is three digits, and the last digit is a
decimal point. For example: 122 for 12.2v
Example: LOWW, 118,0 # The device reports a
low power alarm if it is lower than 11.8V.