Doc. Title
Author
Page of Pages
ST300/340 OPERATION MANUAL
– LATAM
HG.Park
103 of 146
Concerning
Doc. No.
Rev.
Date
Features and How to set parameters
1.41
26 May. 2015
Suntech International Ltd.
Confidential Document
7. 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.
7-1. Common parts of this command
HDR
DEV_ID
VER
CMD_ID
Field
Marks
Value
Meaning
HDR
“ST300CMD”
Command type.
DEV_ID
9 char
Device ID.
VER
‘02’
Protocol Version.
CMD_ID
String
**Caution: If
‘Device ID’ is not correct, this command will be ignored by the device
.
7-2. Requesting Status
Once this command is made, some interactions will be made between the server and the device as described in
the
‘Meaning’ section
of the table below.
Field
Mark
Value
Meaning
CMD_ID
“StatusReq”
Requesting Status of the device
If device receives this
‘Request’ command from the server, it
sends the Status string to the server promptly.
<Example>
[command] ST300CMD;100850000;02;StatusReq
[response] ST300STT;100850000;010;20090724;07:12:16;00129;+37.126.885815;000.029;000.00;
7;1;0;15.33;100000;2;0002
7-3.Re-setting (Restoring to factory defaults and Rebooting)
Once this command is made, some interactions will be made between the server and the device as described in
the
‘Meaning’ section
of the table below.
Field
Mark
Value
Meaning
CMD_ID
“Reset”
Re-setting the current parameters values
This command is used to initialize all the parameters with the
values set in the factory of the devices and to reboot the
device.
<Example>
[command] ST300CMD;100850000;02;Reset
[response] ST300CMD;Res;100850000;010;Reset
