Not going in sleep directly after AT+QNBIOTRAI

IoT Modules LPWA Module
#1

hi as mentionned in the title afte qnbiotrai the module is not going in sleep directly it takes a few seconds but the first time it goes in sleep directly , I dont see the message exit from psm . in bellow you fill find my logs

AT+

⸮Button Pressed
03:06:36.170 -> RTC time : 0 Days, 0 Hours, 0 Minutes, 35 Seconds
03:06:36.237 ->
Button press cnt : 1

03:06:36.403 -> Hourly Frame
03:06:36.403 -> RTC time : 0 Days, 0 Hours, 0 Minutes, 36 Seconds
03:06:36.469 ->
0000bb7465f504ab

03:06:36.502 -> sending frame

03:06:37.133 -> get ip dnsDNS 1 ? ;

03:06:37.233 -> OK

03:06:37.299 -> DNS IP ? ; QIURC: “dnsgip”,“35.180.26.233”

03:06:37.333 ->

03:06:37.366 -> ip telegraf.shayp.io ?;35.180.26.233

03:06:37.399 -> create socket connectiontimeout

03:06:37.665 ->

03:06:37.698 -> socket connection?;

03:06:37.698 -> OK

03:06:37.698 ->

03:06:37.731 -> +QIOPEN: 0,0

03:06:37.731 -> signal?timeout

03:06:37.897 ->

03:06:37.897 -> signal;

03:06:37.897 -> +CSQ: 10,0

03:06:37.930 ->

03:06:37.930 -> OK

03:06:37.930 -> quality 10

03:06:37.930 -> force trai ?timeout

03:06:38.096 ->

03:06:38.096 -> trai ?;

03:06:38.129 -> OK

03:06:38.926 -> send:

03:06:38.926 -> OK

03:06:38.959 -> close sockettimeout

03:06:39.191 ->

03:06:39.191 -> close socket?;

03:06:39.225 -> OK

03:06:39.225 ->

03:06:39.225 -> OK

03:06:39.225 ->

03:06:39.225 -> SEND OK

03:06:39.225 ->

03:06:39.225 -> CLOSE OK

03:06:39.258 -> put in sleep ?timeout

03:06:40.055 ->

03:06:40.055 -> sleep ?;

03:06:40.055 -> +QNBIOTEVENT: “ENTER PSM”

03:06:45.431 -> Button Pressed
03:06:45.431 -> RTC time : 0 Days, 0 Hours, 0 Minutes, 45 Seconds
03:06:45.487 ->
Button press cnt : 2

03:06:45.763 -> Hourly Frame
03:06:45.763 -> RTC time : 0 Days, 0 Hours, 0 Minutes, 45 Seconds
03:06:45.806 ->
0000bb7465f504ab

03:06:45.852 -> sending frame

03:06:46.461 -> get ip dnsDNS 1 ? ;

03:06:46.561 -> OK

03:06:46.609 -> DNS IP ? ; QIURC: “dnsgip”,“35.180.26.233”

03:06:46.660 ->

03:06:46.660 -> ip telegraf.shayp.io ?;35.180.26.233

03:06:46.708 -> create socket connectiontimeout

03:06:46.926 ->

03:06:46.926 -> socket connection?;

03:06:46.926 -> OK

03:06:46.960 ->

03:06:46.960 -> +QIOPEN: 0,0

03:06:46.960 -> signal?timeout

03:06:47.125 ->

03:06:47.125 -> signal;

03:06:47.125 -> +CSQ: 10,0

03:06:47.158 ->

03:06:47.158 -> OK

03:06:47.158 -> quality 10

03:06:47.158 -> force trai ?timeout

03:06:47.324 ->

03:06:47.324 -> trai ?;

03:06:47.324 -> OK

03:06:48.155 -> send:

03:06:48.155 -> OK

03:06:48.155 -> close sockettimeout

03:06:48.354 ->

03:06:48.354 -> close socket?;

03:06:48.400 ->
03:06:48.400 -> +CEREG: 2

03:06:48.400 ->

03:06:48.400 -> +QNBIOTEVENT: “EXIT PSM”

03:06:48.440 ->

03:06:48.440 -> OK

03:06:48.440 ->

03:06:48.440 -> SEND OK

03:06:48.440 ->

03:06:48.440 -> CLOSE OK

03:06:48.470 -> put in sleep ?timeout

03:06:49.184 ->

03:06:49.184 -> sleep ?;

03:06:49.225 -> +CEREG: 1

03:06:49.225 -> put in sleep ?read timeout inPSM

03:06:59.006 ->

03:06:59.006 -> sleep ?;put in sleep ?read timeout inPSM

03:07:08.829 ->

03:07:08.829 -> sleep ?;put in sleep ?read timeout inPSM

03:07:18.650 ->

03:07:18.650 -> sleep ?⸮⸮Button Pressed
03:08:06.475 -> RTC time : 0 Days, 0 Hours, 2 Minutes, 6 Seconds
03:08:06.510 ->
Button press cnt : 3

03:08:06.740 -> Hourly Frame
03:08:06.740 -> RTC time : 0 Days, 0 Hours, 2 Minutes, 6 Seconds
03:08:06.807 ->
0000bb7465f504ab

03:08:06.840 -> sending frame

03:08:07.438 -> get ip dnsDNS 1 ? ;

03:08:07.570 -> OK

03:08:07.637 -> DNS IP ? ; QIURC: “dnsgip”,“35.180.26.233”

03:08:07.670 ->

03:08:07.707 -> ip telegraf.shayp.io ?;35.180.26.233

03:08:07.736 -> create socket connectiontimeout

03:08:08.002 ->

03:08:08.002 -> socket connection?;

03:08:08.043 -> OK

03:08:08.043 ->

03:08:08.043 -> +QIOPEN: 0,0

03:08:08.043 -> signal?timeout

03:08:08.201 ->

03:08:08.201 -> signal;

03:08:08.238 -> +CSQ: 9,0

03:08:08.238 ->

03:08:08.238 -> OK

03:08:08.238 -> quality 9

03:08:08.275 -> force trai ?timeout

03:08:08.400 ->

03:08:08.443 -> trai ?;

03:08:08.443 -> OK

03:08:09.231 -> send:

03:08:09.265 -> OK

03:08:09.265 -> close sockettimeout

03:08:09.497 ->

03:08:09.497 -> close socket?;

03:08:09.538 -> OK

03:08:09.538 ->

03:08:09.538 -> OK

03:08:09.538 ->

03:08:09.538 -> SEND OK

03:08:09.538 ->

03:08:09.538 -> CLOSE OK

03:08:09.588 -> put in sleep ?read timeout inPSM

03:08:19.359 ->

03:08:19.359 -> sleep ?;put in sleep ?

1 Like
#2

Hi Zineddine
I don’t know what parameters are set by AT + QNBIOTRAI?
ENTER PSM is just that the module modem enters PSM mode, but the module AP does not enter PSM mode.

#3

The module enters the Sleep Mode when Sleep is enabled, no network activity and kernel “stays” in the idle task
User can not control ( only enable/disable ) Sleep Mode - kernel PSM manager control this

#4

on a other post you told me to put the AT + QNBIOTRAI=1 before sending a message so the device will go in sleep after sending directily is that still correct?

regards

#5

Hi Zineddine
You can have a try, execute AT + QNBIOTRAI = 1 before sending data every time.