Digi XBee 3 Cellular LTE-M, User Manual, Page: 185 / 331

AT commands Special commands
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide 185
SD (Shutdown)
Shuts down the device. When the shut down process is complete, the device returns OK . After the
device responds OK , you can safely remove power from the device.
If the radio can't be fully shut down within two minutes, the device returns ERROR .
You can verify the state of the device using the AI command . After you issue the SD command and a
response has been returned (either OK or ERROR ), issue the AI command . If the shutdown was
successful, 2D is returned.
Parameter range
Parameter Description
0
Shuts down the device. When the shut down process is complete, the
device returns
OK .
1 Reboots the module when the shut down completes.
Default
N/A
WR (Write)
Writes parameter values to non-volatile memory so that parameter modifications persist through
subsequent resets.
Note Once you issue a WR command, do not send any additional characters to the device until after
you receive the OK response.
Parameter range
N/A
Default
N/A