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. 200BUsingtheATCommands"]].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"]]. 93 93 ))) 94 94 95 95 ... ... @@ -155,24 +155,16 @@ 155 155 **Size** 156 156 157 157 **(bytes)** 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 -((( 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" %)((( 161 161 Temperature 162 -))) 163 163 164 -((( 165 165 (Reserve, Ignore now) 166 -))) 167 -)))|(% 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" %)((( 168 -((( 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" %)((( 169 169 MOD & Digital Interrupt 170 -))) 171 171 172 -((( 173 173 (Optional) 174 174 ))) 175 -))) 176 176 177 177 [[image:1654504881641-514.png]] 178 178 ... ... @@ -189,24 +189,14 @@ 189 189 **(bytes)** 190 190 )))|=**2**|=**2**|=**2**|=**2**|=**2**|=**1** 191 191 |**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 192 -((( 193 193 Temperature 194 -))) 195 195 196 -((( 197 197 (Reserve, Ignore now) 198 -))) 199 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|((( 200 -[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw) 201 -)))|((( 202 -((( 187 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|((( 203 203 MOD & Digital Interrupt 204 -))) 205 205 206 -((( 207 207 (Optional) 208 208 ))) 209 -))) 210 210 211 211 [[image:1654504907647-967.png]] 212 212 ... ... @@ -895,38 +895,20 @@ 895 895 896 896 == 4.1 How to change the LoRa Frequency Bands/Region? == 897 897 898 -((( 899 899 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]]. 900 900 When downloading the images, choose the required image file for download. 901 -))) 902 902 903 -((( 904 - 905 -))) 906 906 907 -((( 908 908 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. 909 -))) 910 910 911 -((( 912 - 913 -))) 914 914 915 -((( 916 916 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. 917 -))) 918 918 919 -((( 920 - 921 -))) 922 922 923 -((( 924 924 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. 925 -))) 926 926 927 927 [[image:image-20220606154726-3.png]] 928 928 929 - 930 930 When you use the TTN network, the US915 frequency bands use are: 931 931 932 932 * 903.9 - SF7BW125 to SF10BW125 ... ... @@ -939,9 +939,7 @@ 939 939 * 905.3 - SF7BW125 to SF10BW125 940 940 * 904.6 - SF8BW500 941 941 942 -((( 943 943 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: 944 -))) 945 945 946 946 (% class="box infomessage" %) 947 947 ((( ... ... @@ -953,17 +953,10 @@ 953 953 **ATZ** 954 954 ))) 955 955 956 -((( 957 957 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. 958 -))) 959 959 960 -((( 961 - 962 -))) 963 963 964 -((( 965 965 The **AU915** band is similar. Below are the AU915 Uplink Channels. 966 -))) 967 967 968 968 [[image:image-20220606154825-4.png]] 969 969 ... ... @@ -992,9 +992,7 @@ 992 992 993 993 (% style="color:#4f81bd" %)**Cause for this issue:** 994 994 995 -((( 996 996 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. 997 -))) 998 998 999 999 1000 1000 (% style="color:#4f81bd" %)**Solution: ** ... ... @@ -1001,7 +1001,7 @@ 1001 1001 1002 1002 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: 1003 1003 1004 -[[image:1654500929571-736.png ||height="458" width="832"]]957 +[[image:1654500929571-736.png]] 1005 1005 1006 1006 1007 1007 = 6. Order Info = ... ... @@ -1034,9 +1034,7 @@ 1034 1034 = 7. Packing Info = 1035 1035 1036 1036 ((( 1037 - 1038 - 1039 -(% style="color:#037691" %)**Package Includes**: 990 +**Package Includes**: 1040 1040 ))) 1041 1041 1042 1042 * ((( ... ... @@ -1045,8 +1045,10 @@ 1045 1045 1046 1046 ((( 1047 1047 999 +))) 1048 1048 1049 -(% style="color:#037691" %)**Dimension and weight**: 1001 +((( 1002 +**Dimension and weight**: 1050 1050 ))) 1051 1051 1052 1052 * (((