Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Xiaoling on 2025/04/27 13:54
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... ... @@ -65,6 +65,7 @@ 65 65 66 66 == 1.2 Features == 67 67 68 + 68 68 * LoRaWAN 1.0.3 Class A 69 69 * Ultra-low power consumption 70 70 * Distance Detection by Ultrasonic technology ... ... @@ -79,10 +79,14 @@ 79 79 * IP66 Waterproof Enclosure 80 80 * 8500mAh Battery for long term use 81 81 83 + 84 + 82 82 == 1.3 Specification == 83 83 87 + 84 84 === 1.3.1 Rated environmental conditions === 85 85 90 + 86 86 (% aria-label="image-20220610154839-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610154839-1.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 87 87 88 88 ... ... @@ -96,6 +96,7 @@ 96 96 97 97 === 1.3.2 Effective measurement range Reference beam pattern === 98 98 104 + 99 99 **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.** 100 100 101 101 [[image:1654934119597-403.png]] ... ... @@ -114,6 +114,7 @@ 114 114 115 115 == 1.5 Applications == 116 116 123 + 117 117 * Horizontal distance measurement 118 118 * Liquid level measurement 119 119 * Parking management system ... ... @@ -124,6 +124,8 @@ 124 124 * Sewer 125 125 * Bottom water level monitoring 126 126 134 + 135 + 127 127 == 1.6 Pin mapping and power on == 128 128 129 129 ... ... @@ -133,14 +133,16 @@ 133 133 134 134 = 2. Configure LDDS45 to connect to LoRaWAN network = 135 135 145 + 136 136 == 2.1 How it works == 137 137 148 + 138 138 ((( 139 139 The LDDS45 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS45. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value 140 140 ))) 141 141 142 142 ((( 143 -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="H 3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45.154 +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="H4.A0ConfigureLDDS45viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45. 144 144 ))) 145 145 146 146 ... ... @@ -147,6 +147,7 @@ 147 147 148 148 == 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 149 149 161 + 150 150 ((( 151 151 Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example. 152 152 ... ... @@ -226,6 +226,7 @@ 226 226 (% aria-label="image-20220611102908-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611102908-2.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 227 227 228 228 241 + 229 229 ((( 230 230 (% style="color:blue" %)**Step 3**(%%)**:** The LDDS45 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel. 231 231 ))) ... ... @@ -236,6 +236,7 @@ 236 236 237 237 == 2.3 Uplink Payload == 238 238 252 + 239 239 ((( 240 240 ((( 241 241 ((( ... ... @@ -281,6 +281,7 @@ 281 281 282 282 === 2.3.2 Distance === 283 283 298 + 284 284 ((( 285 285 Get the distance. Flat object range 30mm - 4500mm. 286 286 ))) ... ... @@ -290,11 +290,14 @@ 290 290 ))) 291 291 292 292 293 -* If the sensor value is 0x0000, it means system doesn ’t detect ultrasonic sensor.308 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 294 294 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00. 295 295 311 + 312 + 296 296 === 2.3.3 Interrupt Pin === 297 297 315 + 298 298 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up. 299 299 300 300 **Example:** ... ... @@ -305,8 +305,10 @@ 305 305 306 306 307 307 326 + 308 308 === 2.3.4 DS18B20 Temperature sensor === 309 309 329 + 310 310 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature. 311 311 312 312 **Example**: ... ... @@ -319,6 +319,7 @@ 319 319 320 320 === 2.3.5 Sensor Flag === 321 321 342 + 322 322 ((( 323 323 0x01: Detect Ultrasonic Sensor 324 324 ))) ... ... @@ -331,6 +331,7 @@ 331 331 332 332 === 2.3.6 Decode payload in The Things Network === 333 333 355 + 334 334 While using TTN network, you can add the payload format to decode the payload. 335 335 336 336 ... ... @@ -342,7 +342,7 @@ 342 342 343 343 ((( 344 344 ((( 345 -LDDS45 TTN V3 Payload Decoder: [[ http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]367 +LDDS45 TTN V3 Payload Decoder: [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 346 346 ))) 347 347 ))) 348 348 ... ... @@ -350,6 +350,7 @@ 350 350 351 351 == 2.4 Uplink Interval == 352 352 375 + 353 353 The LDDS45 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]] 354 354 355 355 ... ... @@ -356,6 +356,7 @@ 356 356 357 357 == 2.5 Show Data in DataCake IoT Server == 358 358 382 + 359 359 ((( 360 360 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps: 361 361 ))) ... ... @@ -379,6 +379,7 @@ 379 379 (% aria-label="1654592800389-571.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592800389-571.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 380 380 381 381 406 + 382 382 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.** 383 383 384 384 (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.** ... ... @@ -394,6 +394,7 @@ 394 394 395 395 == 2.6 Frequency Plans == 396 396 422 + 397 397 ((( 398 398 The LDDS45 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets. 399 399 ))) ... ... @@ -462,6 +462,7 @@ 462 462 463 463 === 2.6.2 US902-928(US915) === 464 464 491 + 465 465 ((( 466 466 Used in USA, Canada and South America. Default use CHE=2 467 467 ... ... @@ -510,6 +510,7 @@ 510 510 511 511 === 2.6.3 CN470-510 (CN470) === 512 512 540 + 513 513 ((( 514 514 Used in China, Default use CHE=1 515 515 ))) ... ... @@ -598,6 +598,7 @@ 598 598 599 599 === 2.6.4 AU915-928(AU915) === 600 600 629 + 601 601 ((( 602 602 Default use CHE=2 603 603 ... ... @@ -646,6 +646,7 @@ 646 646 647 647 === 2.6.5 AS920-923 & AS923-925 (AS923) === 648 648 678 + 649 649 ((( 650 650 (% style="color:blue" %)**Default Uplink channel:** 651 651 ))) ... ... @@ -754,6 +754,7 @@ 754 754 755 755 === 2.6.6 KR920-923 (KR920) === 756 756 787 + 757 757 ((( 758 758 (% style="color:blue" %)**Default channel:** 759 759 ))) ... ... @@ -826,6 +826,7 @@ 826 826 827 827 === 2.6.7 IN865-867 (IN865) === 828 828 860 + 829 829 ((( 830 830 (% style="color:blue" %)**Uplink:** 831 831 ))) ... ... @@ -862,6 +862,7 @@ 862 862 863 863 == 2.7 LED Indicator == 864 864 897 + 865 865 The LDDS45 has an internal LED which is to show the status of different state. 866 866 867 867 ... ... @@ -873,19 +873,14 @@ 873 873 874 874 875 875 876 - 877 877 == 2.8 Firmware Change Log == 878 878 879 879 880 880 ((( 881 -**Firmware download link: **[[http:~~/~~/www.dr agino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]]913 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]] 882 882 ))) 883 883 884 884 ((( 885 - 886 -))) 887 - 888 -((( 889 889 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 890 890 ))) 891 891 ... ... @@ -900,14 +900,18 @@ 900 900 901 901 = 3. Battery & How to replace = 902 902 931 + 903 903 == 3.1 Battery Type == 904 904 934 + 905 905 ((( 906 906 LDDS45 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter. 907 907 ))) 908 908 909 909 ((( 910 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 940 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 941 + 942 + 911 911 ))) 912 912 913 913 (% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593587246-335.png||data-widget="image"]](% title="Click and drag to resize" %)(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) ... ... @@ -921,6 +921,7 @@ 921 921 922 922 == 3.2 Replace Battery == 923 923 956 + 924 924 ((( 925 925 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery. 926 926 ))) ... ... @@ -933,6 +933,7 @@ 933 933 934 934 == 3.3 Power Consumption Analyze == 935 935 969 + 936 936 ((( 937 937 Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 938 938 ))) ... ... @@ -942,12 +942,12 @@ 942 942 ))) 943 943 944 944 945 - **(% style="color:blue" %)Step 1 (%%):** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:979 +(% style="color:blue" %)**Step 1 **(%%)**:** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 946 946 947 947 [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]] 948 948 949 949 950 - **(% style="color:blue" %)Step 2 (%%):** Open it and choose984 +(% style="color:blue" %)**Step 2 **(%%)**:** Open it and choose 951 951 952 952 * Product Model 953 953 * Uplink Interval ... ... @@ -976,6 +976,7 @@ 976 976 977 977 === 3.3.1 Battery Note === 978 978 1013 + 979 979 ((( 980 980 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 981 981 ))) ... ... @@ -984,13 +984,14 @@ 984 984 985 985 === 3.3.2 Replace the battery === 986 986 1022 + 987 987 ((( 988 -You can change the battery in the LDDS45.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won ’t be voltage drop between battery and main board.1024 +You can change the battery in the LDDS45.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board. 989 989 ))) 990 990 991 991 992 992 ((( 993 -The default battery pack of LDDS45 includes a ER26500 plus super capacitor. If user can ’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).1029 +The default battery pack of LDDS45 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 994 994 ))) 995 995 996 996 ... ... @@ -997,6 +997,7 @@ 997 997 998 998 = 4. Configure LDDS45 via AT Command or LoRaWAN Downlink = 999 999 1036 + 1000 1000 ((( 1001 1001 ((( 1002 1002 Use can configure LDDS45 via AT Command or LoRaWAN Downlink. ... ... @@ -1075,13 +1075,14 @@ 1075 1075 1076 1076 == 4.1 Access AT Commands == 1077 1077 1115 + 1078 1078 User can use a USB to TTL adapter to connect to LDDS45 and access the console to enter AT Commands. Note the TXD/RXD can use 3.3v or 5v. 1079 1079 1080 1080 Pins for console is: 1081 1081 1082 -* UART_TXD to USB TTL Adapter's RXD 1083 -* UART_RXD to USB TTL Adapter's TXD 1084 -* GND to USB TTL Adapter's GND 1120 +* **UART_TXD to USB TTL Adapter's RXD** 1121 +* **UART_RXD to USB TTL Adapter's TXD** 1122 +* **GND to USB TTL Adapter's GND** 1085 1085 1086 1086 (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917294526-626.png||data-widget="image"]](% title="Click and drag to resize" %) 1087 1087 ... ... @@ -1097,9 +1097,9 @@ 1097 1097 (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)(% title="Click and drag to resize" %) 1098 1098 1099 1099 1100 - 1101 1101 == 4.2 Set Transmit Interval Time == 1102 1102 1140 + 1103 1103 Feature: Change LoRaWAN End Node Transmit Interval. 1104 1104 1105 1105 (% style="color:#037691" %)**AT Command: AT+TDC** ... ... @@ -1116,7 +1116,7 @@ 1116 1116 Format: Command Code (0x01) followed by 3 bytes time value. 1117 1117 1118 1118 ((( 1119 -If the downlink payload=0100003C, it means set the END Node ’s Transmit Interval to 0x00003C=60(S), while type code is 01.1157 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01. 1120 1120 ))) 1121 1121 1122 1122 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds ... ... @@ -1126,8 +1126,10 @@ 1126 1126 1127 1127 1128 1128 1167 + 1129 1129 == 4.3 Set Interrupt Mode == 1130 1130 1170 + 1131 1131 Feature, Set Interrupt mode for GPIO_EXIT. 1132 1132 1133 1133 (% style="color:#037691" %)**Downlink Command: AT+INTMOD** ... ... @@ -1146,10 +1146,15 @@ 1146 1146 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1147 1147 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1148 1148 1189 + 1190 + 1191 + 1149 1149 = 5. FAQ = 1150 1150 1194 + 1151 1151 == 5.1 What is the frequency plan for LDDS45? == 1152 1152 1197 + 1153 1153 LDDS45 use the same frequency as other Dragino products. User can see the detail from this link: [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]] 1154 1154 1155 1155 ... ... @@ -1156,6 +1156,7 @@ 1156 1156 1157 1157 == 5.2 How to change the LoRa Frequency Bands/Region == 1158 1158 1204 + 1159 1159 You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]]. 1160 1160 When downloading the images, choose the required image file for download. 1161 1161 ... ... @@ -1163,10 +1163,12 @@ 1163 1163 1164 1164 = 6. Trouble Shooting = 1165 1165 1212 + 1166 1166 == 6.1 AT Command input doesn't work == 1167 1167 1168 -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. 1169 1169 1216 +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. 1217 + 1170 1170 ((( 1171 1171 1172 1172 ))) ... ... @@ -1189,6 +1189,9 @@ 1189 1189 * (% style="color:red" %)**IN865 **(%%)**:** LoRaWAN IN865 band 1190 1190 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band 1191 1191 1240 + 1241 + 1242 + 1192 1192 = 8. Packing Info = 1193 1193 1194 1194 ... ... @@ -1203,7 +1203,13 @@ 1203 1203 * Package Size / pcs : cm 1204 1204 * Weight / pcs : g 1205 1205 1257 + 1258 + 1259 + 1206 1206 = 9. Support = 1207 1207 1262 + 1208 1208 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 1209 1209 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]. 1265 + 1266 +