Doc. Title
ST940 User Manual
Concerning:
Rev.
Date (dd-mm-yy)
Page of Pages
Features and how to configure ST940
1.19
0
19-06-15
15
21 of 51
1.
Driving or Parking is decided by Motion Sensor. If VI_ON_THRES is equal to zero, it cannot recognize
‘driving’.
Please do not forget that the ST940 may show you a bigger distance than the real one while
the vehicle is parked, if you make an optional configuration to enable the device not to check motion
.
2.
To use the ‘DEEP SLEEP’ option, ‘PARKING_INTRV’ should be one hour or more than one hour.
3.
If “DEEP SLEEP” option is enabled, ‘the report of distance’ will always be ‘0’.
4. The device can be used to do tracking for a fixed asset. In this case, the following table shows how
long the endurance time of the battery lasts.
Deep Sleep
PARKING_INTR
V [Hour]
VI_ON_THRES
LIFE TIME
[DAY]
ENABLE
1
0
16
ENABLE
3
0
48
ENABLE
6
0
96
ENABLE
12
0
189
ENABLE
24
0
400
How to set
‘Geo-fenceParameters’
● The following table shows how to set ID, position and enable state of the circular geo-fence.
Field
Marks
Value
Meaning
HDR
“ST910”
Model Name.
COMMAND
“CGF”
Command Type.
DEV_ID
6 or 9 char.
Digits ID of device. It is a part of IMEI. Please check the
“DEV_ID_TYPE” setting.
GEO_ID
‘1’~’200’
Geo-fence ID.
ACTIVE
‘0’ or ’1’
enable (1) or disable (0)
LAT
String
Central latitude of circular area.
LON
String
Central longitude of circular area.
RADIUS
String
Radius of circular area.(Unit : m)
IN
Alert indicatingthatthe vehicle enters the circular area
Enable (1) or disable (0)
OUT
Alertindicating that the vehicle gets out from the circular area
Enable (1) or disable (0)