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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... ... @@ -89,7 +89,7 @@ 89 89 ))) 90 90 91 91 ((( 92 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3. UsingtheATCommands"]].92 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]]. 93 93 ))) 94 94 95 95 ... ... @@ -155,16 +155,21 @@ 155 155 **Size** 156 156 157 157 **(bytes)** 158 -)))|=(% style="width: 46px;" %)**2**|=(% style="width: 160px;" %)**2**|=(% style="width: 104px;" %)**2**|=(% style="width: 126px;" %)**2**|=(% style="width: 159px;" %)**2**|=(% style="width: 114px;" %)**1** 159 -|**Value**|(% style="width:46px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:160px" %)((( 158 +)))|=(% style="width: 45px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**1** 159 +|**Value**|(% style="width:45px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:80px" %)((( 160 +((( 160 160 Temperature 161 161 163 +((( 162 162 (Reserve, Ignore now) 163 -)))|(% style="width:104px" %)[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|(% style="width:126px" %)[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(% style="width:114px" %)((( 165 +)))|(% style="width:80px" %)[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|(% style="width:80px" %)[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|(% style="width:80px" %)[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(% style="width:80px" %)((( 166 +((( 164 164 MOD & Digital Interrupt 165 165 169 +((( 166 166 (Optional) 167 167 ))) 172 +))) 168 168 169 169 [[image:1654504881641-514.png]] 170 170 ... ... @@ -181,14 +181,22 @@ 181 181 **(bytes)** 182 182 )))|=**2**|=**2**|=**2**|=**2**|=**2**|=**1** 183 183 |**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 189 +((( 184 184 Temperature 185 185 192 +((( 186 186 (Reserve, Ignore now) 187 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|((( 194 +))) 195 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|((( 196 +[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw) 197 +)))|((( 198 +((( 188 188 MOD & Digital Interrupt 200 +))) 189 189 190 190 (Optional) 191 191 ))) 204 +))) 192 192 193 193 [[image:1654504907647-967.png]] 194 194 ... ... @@ -877,20 +877,38 @@ 877 877 878 878 == 4.1 How to change the LoRa Frequency Bands/Region? == 879 879 893 +((( 880 880 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 881 881 When downloading the images, choose the required image file for download. 896 +))) 882 882 898 +((( 899 + 900 +))) 883 883 902 +((( 884 884 How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies. 904 +))) 885 885 906 +((( 907 + 908 +))) 886 886 910 +((( 887 887 You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA. 912 +))) 888 888 914 +((( 915 + 916 +))) 889 889 918 +((( 890 890 For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets. 920 +))) 891 891 892 892 [[image:image-20220606154726-3.png]] 893 893 924 + 894 894 When you use the TTN network, the US915 frequency bands use are: 895 895 896 896 * 903.9 - SF7BW125 to SF10BW125 ... ... @@ -903,7 +903,9 @@ 903 903 * 905.3 - SF7BW125 to SF10BW125 904 904 * 904.6 - SF8BW500 905 905 937 +((( 906 906 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: 939 +))) 907 907 908 908 (% class="box infomessage" %) 909 909 ((( ... ... @@ -915,10 +915,17 @@ 915 915 **ATZ** 916 916 ))) 917 917 951 +((( 918 918 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. 953 +))) 919 919 955 +((( 956 + 957 +))) 920 920 959 +((( 921 921 The **AU915** band is similar. Below are the AU915 Uplink Channels. 961 +))) 922 922 923 923 [[image:image-20220606154825-4.png]] 924 924 ... ... @@ -933,7 +933,9 @@ 933 933 934 934 == 5.2 AT Command input doesn’t work == 935 935 976 +((( 936 936 In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 978 +))) 937 937 938 938 939 939 == 5.3 Device rejoin in at the second uplink packet == ... ... @@ -945,7 +945,9 @@ 945 945 946 946 (% style="color:#4f81bd" %)**Cause for this issue:** 947 947 990 +((( 948 948 The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin. 992 +))) 949 949 950 950 951 951 (% style="color:#4f81bd" %)**Solution: ** ... ... @@ -952,7 +952,7 @@ 952 952 953 953 All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below: 954 954 955 -[[image:1654500929571-736.png]] 999 +[[image:1654500929571-736.png||height="458" width="832"]] 956 956 957 957 958 958 = 6. Order Info = ... ... @@ -985,7 +985,9 @@ 985 985 = 7. Packing Info = 986 986 987 987 ((( 988 -**Package Includes**: 1032 + 1033 + 1034 +(% style="color:#037691" %)**Package Includes**: 989 989 ))) 990 990 991 991 * ((( ... ... @@ -994,10 +994,8 @@ 994 994 995 995 ((( 996 996 997 -))) 998 998 999 -((( 1000 -**Dimension and weight**: 1044 +(% style="color:#037691" %)**Dimension and weight**: 1001 1001 ))) 1002 1002 1003 1003 * (((