Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 116/145 02.10 / 23.05.2001
6.9 AT^SCTM Set critical operating temperature presentation mode or
query temperature
Test command
AT^SCTM=?
Response
^SCTM: (list of supported <n>s) OK
Parameter
See write command
Read command
AT^SCTM?
Response
TA returns critical operating temperature presentation mode setting and
temperature data
^SCTM: <n>, <m> OK
Parameter
See write command
Write command
AT^SCTM=<n
>
TA sets critical operating temperature presentation mode
Response
OK
Parameters
<n> 0 Suppress unsolicited result codes.
1 Output unsolicited result codes.
<m> -2 Below lowest-temperature limit (causes immediate switch-off)
-1 Below low-temperature-alert limit
0 Valid working temperature
1 Above upper-temperature-alert limit
2 Above uppermost-temperature limit (causes immediate
switch-off)
Unsolicited result code
When the temperature data has changed, an unsolicited result code is sent to TE:
SCTM_A: <m> for accu temperature
SCTM_B: <m> for board (module) temperature
Parameter
See write command
Reference
Siemens
Note
Important: The device switches off (like AT^SMSO) even if <n> is 0 and user is
not informed.
Critical temperatures will be defined in the hardware specifications.