SunTech ST4940 - How to Set Off Parameters; 9 Command for General Use

Doc. Title
ST4940 User Manual
Concerning:
Rev.
Date (dd-mm-yy)
Page of Pages
Features and how to configure ST4940
1.07
0
1-7-2019
27 of 52
8-7. How to set ‘Off Parameters’
● The following table shows how to make a command for power off remotely for a time period of the “minutes” predefined.
HDR
DEV_ID
VER
OFF_TIME
Field
Marks
Value
Meaning
HDR
“ST600OFF”
Model Name
DEV_ID
10 char
Device ID.
VER
“02”
Protocol Version
OFF_TIME
String
minute
1 to 2160( 36 Hour)
It is a command which is needed to save battery power when the device is in a safe area and has no plan of moving
for a time period of ‘OFF_TIME’.
When the device receives this command, it turns the power off and on after OFF_TIME minutes pass. During the
time period of ‘power off’, the device cannot send either any reports or alert. It cannot receive any commands either.
This action is exactly same as power handling by pressing the key.
Instead of this command, you can turn off the power by pressing the key and turn on the power by pressing the key
after OFF_TIME minutes.
Caution: Please eliminate the ‘data cable’ after you set ‘OFF COMMAND’ in ‘SyncTrak’ program.
<Example>
[command]
ST600OFF;0123456789;02;480
[response]
ST600OFF;Res;0123456789;309;480
9. Command for General Use
After device is configured, user may need to check/query values of the parameters if he/she wants to change those
values. This chapter shows user how to change the parameters values that have been set already.