Changes for page NLMS01-NB-IoT Leaf Moisture Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:54
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... ... @@ -212,7 +212,6 @@ 212 212 213 213 * (% style="color:#037691" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink 214 214 * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 215 -* (% style="color:#037691" %)**AT+CFM=1 ** (%%) ~/~/ If the server does not respond, this command is unnecessary 216 216 217 217 [[image:image-20220907171221-11.png]] 218 218 ... ... @@ -634,11 +634,6 @@ 634 634 AT+URI : Resource parameters 635 635 636 636 637 -(% style="color:#037691" %)**UDP Management** 638 - 639 -AT+CFM : Upload confirmation mode (only valid for UDP) 640 - 641 - 642 642 (% style="color:#037691" %)**MQTT Management** 643 643 644 644 AT+CLIENT : Get or Set MQTT client ... ... @@ -692,6 +692,18 @@ 692 692 This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**. 693 693 694 694 689 +== 6.4 Possible reasons why the device is unresponsive： == 690 + 691 + 692 +1. Check whether the battery voltage is lower than 2.8V 693 +2. Check whether the jumper of the device is correctly connected 694 + 695 +[[image:image-20240330175629-2.png]] 696 +3. Check whether the switch here of the device is at the ISP（The switch can operate normally only when it is in RUN） 697 + 698 + 699 +[[image:image-20240330175554-1.png]] 700 + 695 695 = 7. Order Info = 696 696 697 697
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