Specifications

MC55 AT Command Set
18.5 AT^SCTM
s
MC55_ATC_V03.03 Page 419 of 459 9/9/05
Confidential / Released
18.5 AT^SCTM Set critical operating temperature presentation mode
or query temperature
Use this command to monitor the temperature range of the module and the battery. 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 <n>.
Syntax
Unsolicited Result Codes
URC 1
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_A: <m>
for battery temperature
URC 2
^SCTM_B: <m>
for module (board) temperature
Test Command
AT^SCTM=?
Response(s)
^SCTM:(list of supported <n>s)
OK
Read Command
AT^SCTM?
Response(s)
^SCTM: <n>, <m>
OK
ERROR
+CME ERROR
Write Command
AT^SCTM=<n>
Response(s)
OK
ERROR
+CME ERROR
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge  Last
SIEMENS ! % % % % % % % !