HC25 AT Command Set - Portech.com.tw

HC25 AT Command Set
17.3 AT^SCTM
s
17.3 AT^SCTM Set critical operating temperature presentation mode
or query temperature
Use this command to monitor the temperature range of the module. The write command enables or disables the
presentation of URCs to report critical temperature limits.
CAUTION: During the first 15 seconds after start-up, the module operates in an automatic report mode: URCs
can be always displayed regardless of the selected mode .
Syntax
Test Command
AT^SCTM=
Response(s)
^SCTM:(list of supported s)
OK
Read Command
AT^SCTM
Response(s)
^SCTM: ,
OK
ERROR
+CME ERROR
Write Command
AT^SCTM=
Response(s)
OK
ERROR
+CME ERROR
Reference(s) PIN USB0-MDM USB0-APP Last
SIEMENS - + + -
Unsolicited Result Code
URCs will be automatically sent to the TA when the temperature reaches or exceeds the critical level, or when it
is back to normal.
^SCTM_B:
for module (board) temperature
Command Description
The read command returns:
• the URC presentation mode
• information about the current temperature range of the module
Select to enable or disable the presentation of the URCs. Please note that the setting will not be stored upon
Power Down, i.e. after restart or reset, the default =0 will be restored. To benefit from the URCs =1 needs
to be selected every time you reboot the GSM engine.
HC25_ATC_V01.200 Page 267 of 290 7/25/07
Confidential / Released