User Manual

Table Of Contents
SARA-R4 series-AT commands manual
UBX-17003787 - R16
15Power management
Page 186 of 401
15.4PSM indication +UPSMR
+UPSMR
Modules SARA-R410M-63B SARA-R410M-73B SARA-R410M-83B SARA-R412M
Syntax PIN required Settings saved Can be aborted Response time Error referenceAttributes
full No NVM No - +CME Error
15.4.1Description
Enables or disables the URC that indicates the device is about to enter the Power Save Mode (PSM) or has
exited from it.
15.4.2Syntax
Type Syntax Response Example
Set AT+UPSMR=<mode> OK AT+UPSMR=1
OK
Read AT+UPSMR? +UPSMR: <mode>
OK
+UPSMR: 1
OK
Test AT+UPSMR=? +UPSMR: (list of supported
<mode>s)
OK
+UPSMR: (0-1)
OK
URC +UUPSMR: <state>[,<client_id>] +UUPSMR: 0
15.4.3Defined values
Parameter Type Description
<mode> Number Indication to disable or enable the PSM URC:
0 (factory-programmed value): PSM URC is disabled
1: PSM URC is enabled
<state> Number Indication of the state of the module with respect to PSM:
0: the module is out of PSM
1: the module is entering PSM
2: PSM client identified by <client_id> is preventing module from entering PSM
3: PSM client identified by <client_id> is preventing module from entering PSM
deep sleep mode
<client_id> Number Identifies the PSM client that is preventing the module from entering the PSM: The
parameter is provided only if <state>=2 or <state>=3.
15.4.4Notes
SARA-R412M
<state>=2 and <state>=3 are not supported.
SARA-R410M-63B / SARA-R410M-73B / SARA-R410M-83B
<state>=3 is not supported