Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -685,6 +685,9 @@ 685 685 * Solid ON for 5 seconds once device successful Join the network. 686 686 * Blink once when device transmit a packet. 687 687 688 + 689 + 690 + 688 688 == 2.9 Installation in Soil == 689 689 690 690 **Measurement the soil surface** ... ... @@ -699,6 +699,7 @@ 699 699 ))) 700 700 701 701 705 + 702 702 [[image:1654506665940-119.png]] 703 703 704 704 ((( ... ... @@ -978,19 +978,14 @@ 978 978 979 979 ((( 980 980 Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run: 981 -))) 982 982 983 -(% class="box infomessage" %) 984 -((( 985 -**AT+CHE=2** 986 +* **AT+CHE=2** 987 +* **ATZ** 986 986 ))) 987 987 988 -(% class="box infomessage" %) 989 989 ((( 990 -**ATZ** 991 -))) 991 + 992 992 993 -((( 994 994 to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink. 995 995 ))) 996 996