MTD2000 AT Command Guide R12
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16.2 Harsh Acceleration – AT$ACC
This command will set the speed change threshold for harsh accelerating detection,
which can only occur at speed above 40 km/h. When the desired speed change is
detected, the acceleration flag in the event table will be set.
Syntax
Command
Response
AT$ACC=<Mode>[,<Speed Change>,<Duration>]
Note: Write setting.
OK
AT$ACC?
Note: Query setting.
OK
$ACC: <Mode>,<Speed Change>,<Duration>
Parameters
Mode
0 – Disable
1 – Enable
Default is 0 (Disable)
Speed Change
Sudden increase in speed in km/h (10 to 40 km/h) caused by
harsh accelerating. Default is 20 km/h.
Duration
Duration in second for speed change to take place (1 to 5
sec). Default is 3 sec.
Example
Command
Response
AT$ACC=1,12,3
Note: Set speed change threshold.
OK
AT$ACC?
Note: Query current setting.
OK
$ACC: 1,12,3
16.3 Harsh Deceleration – AT$DEC
This command will set the speed change threshold for harsh breaking detection, which
can only occur at speed above 40 km/h. When the desired speed change is detected,
the deceleration flag in the event table will be set.
Syntax
