Siemens AC75 - Manual (Page 490)

AC75 AT Command Set
19.6 AT^SCTM
s
AC75_ATC_V01.002 Page 490 of 569 10/30/06
Confidential / Released
19.6 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 a guard period of two minutes after power-up, the module will not switch off, even if the critical
temperature limit is exceeded. This allows the user to issue emergency calls before the module switches off.
During this guard period, the module operates in an automatic report mode: URCs can be always displayed
regardless of the selected mode
<n>
. Refer to Section 19.6.1 , Deferred shutdown for detail.
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)[, (range of
<temp>
in Celsius)]
OK
Read Command
AT^SCTM?
Response(s)
^SCTM: <n>
,
<m>
[,
<temp>
]
OK
ERROR
+CME ERROR
Write Command
AT^SCTM= <n>
[,
<p>
]
Response(s)
OK
ERROR
+CME ERROR
Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
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