Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
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... ... @@ -1,6 +1,10 @@ 1 -(% style="text-align:center" %) 2 -[[image:1653266934636-343.png||height="385" width="385"]] 1 +(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %) 2 +((( 3 +(% data-widget="image" style="text-align:center" %) 4 +[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %) 3 3 6 +(% style="background-image:url(http://wiki.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==||height="15" role="presentation" title="Click and drag to move" width="15"]] 7 +))) 4 4 5 5 6 6 ... ... @@ -7,74 +7,71 @@ 7 7 8 8 9 9 14 + 10 10 **Table of Contents:** 11 11 12 12 {{toc/}} 13 13 14 14 20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %) 21 +((( 22 +(% style="background-image:url(http://wiki.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==||height="15" role="presentation" title="Click and drag to move" width="15"]] 23 +))) 15 15 16 16 17 17 18 18 19 19 29 + 30 + 20 20 = 1.Introduction = 21 21 33 + 22 22 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == 23 23 24 -((( 25 -((( 26 -((( 27 - 28 28 37 +((( 29 29 The Dragino RS485-LN is a (% style="color:blue" %)**RS485 to LoRaWAN Converter**(%%). It converts the RS485 signal into LoRaWAN wireless signal which simplify the IoT installation and reduce the installation/maintaining cost. 30 30 ))) 31 -))) 32 32 33 33 ((( 34 -((( 35 35 RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on. 36 36 ))) 37 -))) 38 38 39 39 ((( 40 -((( 41 41 (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server. 42 42 ))) 43 -))) 44 44 45 45 ((( 46 -((( 47 47 (% style="color:blue" %)**For data downlink**(%%), RS485-LN runs in LoRaWAN Class C. When there downlink commands from LoRaWAN server, RS485-LN will forward the commands from LoRaWAN server to RS485 devices. 48 48 ))) 49 49 50 50 ((( 51 51 (% style="color:blue" %)**Demo Dashboard for RS485-LN**(%%) connect to two energy meters: [[https:~~/~~/app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a>>url:https://app.datacake.de/dashboard/d/58844a26-378d-4c5a-aaf5-b5b5b153447a]] 52 - 53 - 54 54 ))) 55 -))) 56 -))) 57 57 58 -[[image:1653267211009-519.png||height="419" width="724"]] 59 59 58 +(% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.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" %) 60 60 60 + 61 + 61 61 == 1.2 Specifications == 62 62 63 63 64 -**Hardware System:** 65 +(% style="color:#037691" %)**Hardware System:** 65 65 66 -* STM32L072 CZT6MCU67 +* STM32L072xxxx MCU 67 67 * SX1276/78 Wireless Chip 68 68 * Power Consumption (exclude RS485 device): 69 69 ** Idle: 32mA@12v 70 70 ** 20dB Transmit: 65mA@12v 71 71 72 -**Interface for Model:** 73 +(% style="color:#037691" %)**Interface for Model:** 73 73 74 74 * RS485 75 75 * Power Input 7~~ 24V DC. 76 76 77 -**LoRa Spec:** 78 +(% style="color:#037691" %)**LoRa Spec:** 78 78 79 79 * Frequency Range: 80 80 ** Band 1 (HF): 862 ~~ 1020 Mhz ... ... @@ -97,11 +97,11 @@ 97 97 98 98 99 99 100 - 101 101 == 1.3 Features == 102 102 103 + 103 103 * LoRaWAN Class A & Class C protocol (default Class C) 104 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864 105 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869 105 105 * AT Commands to change parameters 106 106 * Remote configure parameters via LoRa Downlink 107 107 * Firmware upgradable via program port ... ... @@ -109,8 +109,11 @@ 109 109 * Support Modbus protocol 110 110 * Support Interrupt uplink (Since hardware version v1.2) 111 111 113 + 114 + 112 112 == 1.4 Applications == 113 113 117 + 114 114 * Smart Buildings & Home Automation 115 115 * Logistics and Supply Chain Management 116 116 * Smart Metering ... ... @@ -118,13 +118,18 @@ 118 118 * Smart Cities 119 119 * Smart Factory 120 120 125 + 126 + 121 121 == 1.5 Firmware Change log == 122 122 129 + 123 123 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] 124 124 125 125 133 + 126 126 == 1.6 Hardware Change log == 127 127 136 + 128 128 ((( 129 129 ((( 130 130 ((( ... ... @@ -135,6 +135,7 @@ 135 135 v1.0: Release 136 136 ))) 137 137 147 + 138 138 139 139 ))) 140 140 ))) ... ... @@ -141,6 +141,7 @@ 141 141 142 142 = 2. Power ON Device = 143 143 154 + 144 144 ((( 145 145 The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below 146 146 ... ... @@ -151,30 +151,36 @@ 151 151 Once there is power, the RS485-LN will be on. 152 152 ))) 153 153 154 -[[image:1653268091319-405.png]] 165 +(% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 155 155 167 + 156 156 157 157 ))) 158 158 159 159 = 3. Operation Mode = 160 160 173 + 161 161 == 3.1 How it works? == 162 162 176 + 163 163 ((( 164 164 ((( 165 165 The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA. 166 166 ))) 167 167 182 + 168 168 169 169 ))) 170 170 171 171 == 3.2 Example to join LoRaWAN network == 172 172 188 + 173 173 Here shows an example for how to join the TTN V3 Network. Below is the network structure, we use [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]] as LoRaWAN gateway here. 174 174 175 -[[image:1653268155545-638.png||height="334" width="724"]] 176 176 192 +(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" width="724"]](% style="background-image:url(http://wiki.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" %) 177 177 194 + 178 178 ((( 179 179 ((( 180 180 The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below: ... ... @@ -182,13 +182,17 @@ 182 182 183 183 ((( 184 184 485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively. 202 + 203 + 185 185 ))) 186 186 187 -[[image:1653268227651-549.png||height="592" width="720"]] 206 +(% aria-label="1653268227651-549.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268227651-549.png||data-widget="image" height="592" width="720"]](% style="background-image:url(http://wiki.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" %) 188 188 189 189 190 190 ((( 191 191 The LG308 is already set to connect to [[TTN V3 network >>path:https://www.thethingsnetwork.org/]]. So what we need to now is only configure the TTN V3: 211 + 212 + 192 192 ))) 193 193 194 194 ((( ... ... @@ -200,12 +200,14 @@ 200 200 ))) 201 201 ))) 202 202 203 -[[image:1652953462722-299.png]] 224 +(% aria-label="1652953462722-299.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953462722-299.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 204 204 205 205 206 206 ((( 207 207 ((( 208 208 User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot: 230 + 231 + 209 209 ))) 210 210 211 211 ((( ... ... @@ -213,58 +213,71 @@ 213 213 ))) 214 214 ))) 215 215 216 -[[image:image-20220519174512-1.png]] 239 +(% aria-label="image-20220519174512-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-1.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 217 217 218 -[[image:image-20220519174512-2.png||height="323" width="720"]] 241 +(% aria-label="image-20220519174512-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-2.png||data-widget="image" height="323" width="720"]](% style="background-image:url(http://wiki.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" %) 219 219 220 -[[image:image-20220519174512-3.png||height="556" width="724"]] 243 +(% aria-label="image-20220519174512-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-3.png||data-widget="image" height="556" width="724"]](% style="background-image:url(http://wiki.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" %) 221 221 222 -[[image:image-20220519174512-4.png]] 245 +(% aria-label="image-20220519174512-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220519174512-4.png||data-widget="image"]](% style="background-image:url(http://wiki.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"]] 223 223 247 + 248 +(% title="Click and drag to resize" %) 249 + 224 224 You can also choose to create the device manually. 225 225 226 -[[image:1652953542269-423.png||height="710" width="723"]] 252 +(% aria-label="1652953542269-423.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953542269-423.png||data-widget="image" height="710" width="723"]](% style="background-image:url(http://wiki.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" %) 227 227 228 228 229 229 230 230 **Add APP KEY and DEV EUI** 231 231 232 -[[image:1652953553383-907.png||height="514" width="724"]] 258 +(% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" width="724"]](% style="background-image:url(http://wiki.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" %) 233 233 234 234 261 + 235 235 ((( 236 236 (% style="color:blue" %)**Step 2**(%%): Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel. 264 + 265 + 237 237 ))) 238 238 239 -[[image:1652953568895-172.png||height="232" width="724"]] 268 +(% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.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" %) 240 240 241 241 271 + 242 242 == 3.3 Configure Commands to read data == 243 243 274 + 244 244 ((( 245 245 ((( 246 246 ((( 247 247 There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>||anchor="H3.5ConfigureRS485-LNviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 279 + 280 + 248 248 ))) 249 249 ))) 250 250 251 251 ((( 252 252 ((( 253 -(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1 286 +(% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1** 254 254 ))) 255 255 289 + 256 256 257 257 ))) 258 258 ))) 259 259 260 -=== 3.3.1 onfigure UART settings for RS485 or TTL communication === 294 +=== 3.3.1 Configure UART settings for RS485 or TTL communication === 261 261 296 + 262 262 To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are: 263 263 264 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 299 + 300 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 265 265 |=(% style="width: 110px;" %)((( 266 266 **AT Commands** 267 -)))|=(% style="width: 1 90px;" %)(((303 +)))|=(% style="width: 210px;" %)((( 268 268 **Description** 269 269 )))|=(% style="width: 190px;" %)((( 270 270 **Example** ... ... @@ -320,16 +320,20 @@ 320 320 ))) 321 321 322 322 359 + 323 323 === 3.3.2 Configure sensors === 324 324 362 + 325 325 ((( 326 326 ((( 327 -Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won’t run during each sampling. 365 +Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling. 366 + 367 + 328 328 ))) 329 329 ))) 330 330 331 -(% border="1" cellspacing=" 10" style="background-color:#ffffcc; color:green; width:510px" %)332 -|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 1 90px;" %)**Description**|=(% style="width: 190px;" %)**Example**371 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 372 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example** 333 333 |AT+CFGDEV|(% style="width:110px" %)((( 334 334 ((( 335 335 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. ... ... @@ -345,8 +345,10 @@ 345 345 )))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 346 346 347 347 388 + 348 348 === 3.3.3 Configure read commands for each sampling === 349 349 391 + 350 350 ((( 351 351 During each sampling, we need confirm what commands we need to send to the RS485 sensors to read data. After the RS485 sensors send back the value, it normally include some bytes and we only need a few from them for a shorten payload. 352 352 ... ... @@ -359,6 +359,7 @@ 359 359 360 360 (% style="color:#037691" %)**Each RS485 commands include two parts:** 361 361 404 + 362 362 ~1. What commands RS485-LN will send to the RS485 sensors. There are total 15 commands from **AT+COMMAD1**, **ATCOMMAND2**,…, to **AT+COMMANDF**. All commands are of same grammar. 363 363 364 364 2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar. ... ... @@ -368,7 +368,6 @@ 368 368 369 369 After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**. 370 370 371 - 372 372 Below are examples for the how above AT Commands works. 373 373 374 374 ... ... @@ -376,7 +376,7 @@ 376 376 377 377 (% border="1" style="background-color:#4bacc6; color:white; width:499px" %) 378 378 |(% style="width:496px" %)((( 379 - (% style="color:#037691" %)**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**421 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 380 380 381 381 **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent** 382 382 ... ... @@ -388,7 +388,7 @@ 388 388 In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same. 389 389 390 390 391 -(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 45bytes.433 +(% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes. 392 392 393 393 (% border="1" style="background-color:#4bacc6; color:white; width:510px" %) 394 394 |(% style="width:510px" %)((( ... ... @@ -401,19 +401,22 @@ 401 401 402 402 **Examples:** 403 403 446 + 404 404 * (% style="color:#037691" %)**Grab bytes** 405 405 406 -[[image:image-20220602153621-1.png]] 449 +(% aria-label="image-20220602153621-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-1.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 407 407 408 408 452 + 409 409 * (% style="color:#037691" %)**Grab a section** 410 410 411 -[[image:image-20220602153621-2.png]] 455 +(% aria-label="image-20220602153621-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-2.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 412 412 413 413 458 + 414 414 * (% style="color:#037691" %)**Grab different sections** 415 415 416 -[[image:image-20220602153621-3.png]] 461 +(% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 417 417 418 418 419 419 ... ... @@ -421,6 +421,7 @@ 421 421 422 422 === 3.3.4 Compose the uplink payload === 423 423 469 + 424 424 ((( 425 425 Through AT+COMMANDx and AT+DATACUTx we got valid value from each RS485 commands, Assume these valid value are RETURN1, RETURN2, .., to RETURNx. The next step is how to compose the LoRa Uplink Payload by these RETURNs. The command is **AT+DATAUP.** 426 426 ... ... @@ -438,18 +438,16 @@ 438 438 ))) 439 439 440 440 ((( 441 -Final Payload is 487 +Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx** 442 442 ))) 443 443 444 444 ((( 445 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx** 446 -))) 447 - 448 -((( 449 449 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 492 + 493 + 450 450 ))) 451 451 452 -[[image: 1653269759169-150.png||height="513" width="716"]]496 +[[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %) 453 453 454 454 455 455 (% style="color:#037691" %)**Examples: AT+DATAUP=1** ... ... @@ -457,19 +457,21 @@ 457 457 458 458 Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. 459 459 460 -Final Payload is 504 +Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 461 461 462 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 463 463 507 +~1. PAYVER: Defined by AT+PAYVER 464 464 465 -1. PAYVER: Defined by AT+PAYVER 466 -1. PAYLOAD COUNT: Total how many uplinks of this sampling. 467 -1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 468 -1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes 509 +2. PAYLOAD COUNT: Total how many uplinks of this sampling. 469 469 470 - [[image:image-20220602155039-4.png]]511 +3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 471 471 513 +4. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes 472 472 515 + 516 +(% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 517 + 518 + 473 473 So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA 474 474 475 475 DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa** ... ... @@ -479,8 +479,9 @@ 479 479 DATA3=the rest of Valid value of RETURN10= **30** 480 480 481 481 482 -(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below: 528 +(% style="color:red" %)**Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below:** 483 483 530 + 484 484 ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink. 485 485 486 486 * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink. ... ... @@ -490,42 +490,76 @@ 490 490 ~* For all other bands: max 51 bytes for each uplink. 491 491 492 492 540 +(% style="color:red" %)** When AT+DATAUP=1, the maximum number of segments is 15, and the maximum total number of bytes is 1500;** 541 + 542 +(% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)** 543 + 544 + 545 + 493 493 Below are the uplink payloads: 494 494 495 -[[image:1654157178836-407.png]] 496 496 549 +(% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 497 497 551 + 552 + 498 498 === 3.3.5 Uplink on demand === 499 499 555 + 500 500 Except uplink periodically, RS485-LN is able to uplink on demand. The server send downlink command to RS485-LN and RS485 will uplink data base on the command. 501 501 502 -Downlink control command: 558 +(% style="color:blue" %)**Downlink control command:** 503 503 504 -**0x08 command**: Poll an uplink with current command set in RS485-LN. 560 +(% style="color:#4472c4" %)** 0x08 command**(%%): Poll an uplink with current command set in RS485-LN. 505 505 506 -**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors. 562 +(% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors. 507 507 508 508 509 509 510 510 === 3.3.6 Uplink on Interrupt === 511 511 568 + 512 512 RS485-LN support external Interrupt uplink since hardware v1.2 release. 513 513 514 -[[image:1654157342174-798.png]] 515 515 572 +(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 573 + 516 516 Connect the Interrupt pin to RS485-LN INT port and connect the GND pin to V- port. When there is a high voltage (Max 24v) on INT pin. Device will send an uplink packet. 517 517 518 518 577 + 519 519 == 3.4 Uplink Payload == 520 520 521 521 522 -[[image:image-20220606110929-1.png]] 581 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %) 582 +|=(% scope="row" style="width: 60px;" %)((( 583 +Size(bytes) 584 +)))|(% style="width:80px" %)1|(% style="width:360px" %)((( 585 +Length depends on the return from the commands 586 +))) 587 +|=(% style="width: 90px;" %)((( 588 +Value 589 +)))|(% style="width:114px" %)((( 590 +PAYLOAD_VER 591 +)))|(% style="width:353px" %)((( 592 +If the valid payload is too long and exceed the maximum 523 523 594 +support payload length in server, server will show payload not 595 + 596 +provided in the LoRaWAN server. 597 +))) 598 + 599 +(% style="background-image:url(http://wiki.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"]] 600 + 601 +(% title="Click and drag to resize" %) 602 + 524 524 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 525 525 526 526 606 + 527 527 == 3.5 Configure RS485-LN via AT or Downlink == 528 528 609 + 529 529 ((( 530 530 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 531 531 ))) ... ... @@ -547,52 +547,58 @@ 547 547 ))) 548 548 549 549 631 + 550 550 === 3.5.1 Common Commands === 551 551 634 + 552 552 They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 553 553 554 554 555 -=== 3.5.2 Sensor related commands === 556 556 639 +=== 3.5.2 Downlink Response(Since firmware v1.4) === 640 + 641 + 557 557 Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server. 558 558 559 -[[image:image-20220602163333-5.png||height="263" width="1160"]] 560 560 645 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]] 646 + 647 +(% title="Click and drag to resize" %) 648 + 561 561 The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable) 562 562 563 563 652 + 564 564 === 3.5.3 Sensor related commands === 565 565 566 566 567 567 568 568 569 -==== **RS485 Debug Command** ==== 658 +==== (% style="color:blue" %)**RS485 Debug Command**(%%) ==== 570 570 660 + 571 571 ((( 572 -This command is used to configure the RS485 devices; they won ’t be used during sampling.662 +This command is used to configure the RS485 devices; they won't be used during sampling. Max Length of AT+CFGDEV is **40 bytes**. 573 573 ))) 574 574 575 -* ((( 576 -**AT Command** 577 -))) 665 +((( 666 +* (% style="color:#037691" %)**AT Command** 578 578 579 -(% class="box infomessage" %) 580 580 ((( 581 -((( 582 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 669 +(% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 583 583 ))) 584 584 ))) 585 585 586 586 ((( 587 - m:0: no CRC, 1: add CRC-16/MODBUS in the end of this command674 + 588 588 ))) 589 589 590 590 * ((( 591 -**Downlink Payload** 678 +(% style="color:#037691" %)**Downlink Payload** 592 592 ))) 593 593 594 594 ((( 595 -Format: A8 MM NN XX XX XX XX YY 682 +Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY** 596 596 ))) 597 597 598 598 ((( ... ... @@ -625,7 +625,9 @@ 625 625 ))) 626 626 627 627 ((( 628 -**Example 1** ~-~-> Configure without ask for uplink (YY=0) 715 + 716 + 717 +(% style="color:blue" %)**Example 1:** (%%) ~-~-> Configure without ask for uplink (YY=0) 629 629 ))) 630 630 631 631 ((( ... ... @@ -641,6 +641,8 @@ 641 641 ))) 642 642 643 643 ((( 733 + 734 + 644 644 So if user want to use downlink command to control to RS485 Alarm, he can use: 645 645 ))) 646 646 ... ... @@ -661,7 +661,7 @@ 661 661 ))) 662 662 663 663 ((( 664 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 755 +(% style="color:blue" %)**Example 2:** (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 665 665 ))) 666 666 667 667 ((( ... ... @@ -673,54 +673,66 @@ 673 673 ))) 674 674 675 675 ((( 676 -RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is: 767 +((( 768 +RS485-LN got this downlink command and send (% style="color:#4f81bd" %)**0A 08 00 04 00 01 **(%%)to Modbus network. One of the RS485 sensor in the network send back Modbus reply **0A 08 00 04 00 00**. RS485-LN get this reply and combine with the original downlink command and uplink. The uplink message is: **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 677 677 ))) 678 678 679 -((( 680 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 771 + 681 681 ))) 682 682 683 683 ((( 684 - [[image:1654159460680-153.png]] 775 + (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 685 685 ))) 686 686 687 687 688 688 689 689 690 -==== **Set Payload version** ==== 781 +==== (% style="color:blue" %)**Set Payload version**(%%) ==== 691 691 783 + 692 692 ((( 693 693 This is the first byte of the uplink payload. RS485-LN can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload. 694 694 ))) 695 695 696 -* ((( 697 -**AT Command:** 698 -))) 699 - 700 -(% class="box infomessage" %) 701 701 ((( 702 -((( 703 -**AT+PAYVER: Set PAYVER field = 1** 789 +* (% style="color:#037691" %)**AT Command:** 790 + 791 +(% style="color:#4472c4" %)** AT+PAYVER: ** (%%) Set PAYVER field = 1 792 + 793 + 704 704 ))) 705 -))) 706 706 707 707 * ((( 708 -**Downlink Payload:** 797 +(% style="color:#037691" %)**Downlink Payload:** 709 709 ))) 710 710 711 711 ((( 712 -**0xAE 01** 801 +(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~-> Set PAYVER field = 0x01 713 713 ))) 714 714 715 715 ((( 716 -**0xAE 0F** ~-~-> Set PAYVER field = 0x0F 805 +(% style="color:#4472c4" %)** 0xAE 0F** (%%) ~-~-> Set PAYVER field = 0x0F 717 717 ))) 718 718 719 719 809 +**1 ) Add the interrupt flag at the highest bit of the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)** 720 720 721 721 722 - ==== **Set RS485SamplingCommands**====812 +[[image:image-20220824145428-2.png||height="168" width="1300"]] 723 723 814 + 815 + 816 +**2 ) if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.** 817 + 818 + 819 +[[image:image-20220824145428-3.png||height="308" width="1200"]] 820 + 821 + 822 + 823 + 824 +==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ==== 825 + 826 + 724 724 ((( 725 725 AT+COMMANDx or AT+DATACUTx 726 726 ))) ... ... @@ -734,41 +734,32 @@ 734 734 ))) 735 735 736 736 * ((( 737 -**AT Command:** 840 +(% style="color:#037691" %)**AT Command:** 738 738 ))) 739 739 740 -(% class="box infomessage" %) 741 -((( 742 -((( 743 -**AT+COMMANDx: Configure RS485 read command to sensor.** 744 -))) 745 -))) 843 +(% style="color:#4472c4" %)** AT+COMMANDx: ** (%%) Configure RS485 read command to sensor. 746 746 747 -(% class="box infomessage" %) 748 -((( 749 -((( 750 -**AT+DATACUTx: Configure how to handle return from RS485 devices.** 751 -))) 752 -))) 845 +(% style="color:#4472c4" %)** AT+DATACUTx: **(%%) Configure how to handle return from RS485 devices. 753 753 754 -((( 755 - 756 -))) 757 757 758 758 * ((( 759 -**Downlink Payload:** 849 +(% style="color:#037691" %)**Downlink Payload:** 760 760 ))) 761 761 762 762 ((( 763 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 853 +(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 854 + 855 + 764 764 ))) 765 765 766 766 ((( 767 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 859 +(% style="color:red" %)**Note : if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.** 860 + 861 + 768 768 ))) 769 769 770 770 ((( 771 -Format: AF MM NN LL XX XX XX XX YY 865 +Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY** 772 772 ))) 773 773 774 774 ((( ... ... @@ -792,6 +792,8 @@ 792 792 ))) 793 793 794 794 ((( 889 + 890 + 795 795 **Example:** 796 796 ))) 797 797 ... ... @@ -810,10 +810,11 @@ 810 810 811 811 812 812 813 -==== **Fast command to handle MODBUS device** ==== 909 +==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ==== 814 814 911 + 815 815 ((( 816 -AT+MBFUN is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. 913 +(% style="color:#4472c4" %)** AT+MBFUN**(%%) is valid since v1.3 firmware version. The command is for fast configure to read Modbus devices. It is only valid for the devices which follow the [[MODBUS-RTU protocol>>url:https://www.modbustools.com/modbus.html]]. 817 817 ))) 818 818 819 819 ((( ... ... @@ -833,24 +833,29 @@ 833 833 ))) 834 834 835 835 * ((( 836 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 933 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 837 837 ))) 838 838 * ((( 839 -AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 936 +AT+COMMAND1= 01 03 00 10 00 08,1 ~-~-> read slave address 01 , function code 03, start address 00 01, quantity of registers 00 08. 840 840 ))) 841 841 * ((( 842 -AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 939 +AT+COMMAND2= 01 02 00 40 00 10,1 ~-~-> read slave address 01 , function code 02, start address 00 40, quantity of inputs 00 10. 940 + 941 + 843 843 ))) 844 844 845 -[[image:image-20220602165351-6.png]] 944 +(% aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]] 846 846 847 - [[image:image-20220602165351-7.png]]946 +(% title="Click and drag to resize" %) 848 848 948 +(% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %) 849 849 850 850 851 851 852 -==== **RS485 command timeout** ==== 853 853 953 +==== (% style="color:blue" %)**RS485 command timeout**(%%) ==== 954 + 955 + 854 854 ((( 855 855 Some Modbus device has slow action to send replies. This command is used to configure the RS485-LN to use longer time to wait for their action. 856 856 ))) ... ... @@ -859,23 +859,20 @@ 859 859 Default value: 0, range: 0 ~~ 65 seconds 860 860 ))) 861 861 862 -* ((( 863 -**AT Command:** 864 -))) 865 - 866 -(% class="box infomessage" %) 867 867 ((( 868 -((( 869 -**AT+CMDDLaa=hex(bb cc)*1000** 965 +* (% style="color:#037691" %)** AT Command:** 966 + 967 +(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000** 870 870 ))) 871 -))) 872 872 873 873 ((( 971 + 972 + 874 874 **Example:** 875 875 ))) 876 876 877 877 ((( 878 -**AT+CMDDL1=1000** to send the open time to 1000ms 977 +(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms 879 879 ))) 880 880 881 881 ((( ... ... @@ -883,30 +883,29 @@ 883 883 ))) 884 884 885 885 * ((( 886 -**Downlink Payload:** 985 +(% style="color:#037691" %)** Downlink Payload:** 887 887 ))) 888 888 889 889 ((( 890 -**0x AA aa bb cc** 989 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000 891 891 ))) 892 892 893 893 ((( 894 -Same as: AT+CMDDLaa=hex(bb cc)*1000 895 -))) 993 + 896 896 897 -((( 898 - **Example:** 995 +**Example:** 899 899 ))) 900 900 901 901 ((( 902 - 999 +**0xAA 01 00 01** ~-~-> Same as **AT+CMDDL1=1000 ms** 903 903 ))) 904 904 905 905 906 906 907 907 908 -==== **Uplink payload mode** ==== 1005 +==== (% style="color:blue" %)**Uplink payload mode**(%%) ==== 909 909 1007 + 910 910 ((( 911 911 Define to use one uplink or multiple uplinks for the sampling. 912 912 ))) ... ... @@ -913,53 +913,61 @@ 913 913 914 914 ((( 915 915 The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 916 -))) 917 917 918 -* ((( 919 -**AT Command:** 1015 + 920 920 ))) 921 921 922 -(% class="box infomessage" %) 923 923 ((( 924 -((( 925 -**AT+DATAUP=0** 926 -))) 927 -))) 1019 +* (% style="color:#037691" %)** AT Command:** 928 928 929 -(% class="box infomessage" %) 930 -((( 931 -((( 932 -**AT+DATAUP=1** 933 -))) 934 -))) 1021 +(% style="color:#4472c4" %)** AT+DATAUP=0** 935 935 936 -((( 1023 +(% style="color:#4472c4" %)** AT+DATAUP=1** 1024 + 937 937 938 938 ))) 939 939 1028 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/ (00 00 14 is 20 seconds) 1029 + 1030 +Each uplink is sent to the server at 20-second intervals when segmented. 1031 + 1032 + 940 940 * ((( 941 -**Downlink Payload:** 1034 +(% style="color:#037691" %)** Downlink Payload:** 942 942 ))) 943 943 944 -((( 945 -**0xAD 00** **~-~->** Same as AT+DATAUP=0 1037 +(% style="color:#4472c4" %)** 0xAD 00** (%%) **~-~->** Same as AT+DATAUP=0 1038 + 1039 +(% style="color:#4472c4" %)** 0xAD 01** (%%) **~-~->** Same as AT+DATAUP=1 ~/~/Each uplink is sent to the server one after the other as it is segmented. 1040 + 1041 + 1042 +* ((( 1043 +(% style="color:#037691" %)** AT Command:** 946 946 ))) 947 947 948 -((( 949 -**0xAD 01** **~-~->** Same as AT+DATAUP=1 1046 +(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout** 1047 + 1048 + 1049 +* ((( 1050 +(% style="color:#037691" %)** Downlink Payload:** 950 950 ))) 951 951 1053 +(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1，20000 ~/~/ (00 00 14 is 20 seconds) 952 952 1055 +Each uplink is sent to the server at 20-second intervals when segmented. 953 953 954 954 955 -==== **Manually trigger an Uplink** ==== 956 956 1059 + 1060 +==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ==== 1061 + 1062 + 957 957 ((( 958 958 Ask device to send an uplink immediately. 959 959 ))) 960 960 961 961 * ((( 962 -**AT Command:** 1068 +(% style="color:#037691" %)** AT Command:** 963 963 ))) 964 964 965 965 ((( ... ... @@ -971,31 +971,36 @@ 971 971 ))) 972 972 973 973 * ((( 974 -**Downlink Payload:** 1080 +(% style="color:#037691" %)** Downlink Payload:** 975 975 ))) 976 976 977 977 ((( 978 -**0x08 FF**, RS485-LN will immediately send an uplink. 1084 +(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink. 979 979 ))) 980 980 981 981 982 982 983 983 984 -==== **Clear RS485 Command** ==== 1090 +==== (% style="color:blue" %)**Clear RS485 Command**(%%) ==== 985 985 1092 + 986 986 ((( 987 987 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1095 + 1096 + 988 988 ))) 989 989 990 990 * ((( 991 -**AT Command:** 1100 +(% style="color:#037691" %)** AT Command:** 992 992 ))) 993 993 994 994 ((( 995 -**AT+CMDEAR=mm,nn** 1104 +(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase 996 996 ))) 997 997 998 998 ((( 1108 + 1109 + 999 999 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1000 1000 ))) 1001 1001 ... ... @@ -1011,99 +1011,239 @@ 1011 1011 The uplink screen shot is: 1012 1012 ))) 1013 1013 1014 -[[image:1654160691922-496.png]] 1125 +(% aria-label="1654160691922-496.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654160691922-496.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1015 1015 1016 1016 1017 1017 * ((( 1018 -**Downlink Payload:** 1129 +(% style="color:#037691" %)** Downlink Payload:** 1019 1019 ))) 1020 1020 1021 1021 ((( 1022 -**0x09 aa bb** same as AT+CMDEAR=aa,bb 1133 +(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb 1023 1023 ))) 1024 1024 1025 1025 1026 1026 1027 1027 1028 -==== **Set Serial Communication Parameters** ==== 1139 +==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ==== 1029 1029 1141 + 1030 1030 ((( 1031 1031 Set the Rs485 serial communication parameters: 1032 1032 ))) 1033 1033 1034 - *(((1035 -**AT Command:** 1146 +((( 1147 +(% style="color:#037691" %)**AT Command:** 1036 1036 ))) 1037 1037 1038 1038 ((( 1039 -Set Baud Rate :1151 +* Set Baud Rate 1040 1040 ))) 1041 1041 1042 -(% class="box infomessage" %) 1154 +(% style="color:#4472c4" %)** AT+BAUDR=9600** (%%) ~/~/ Options: (200~~115200) When using low baud rate or receiving multiple bytes, you need to use AT+CMDDL to increase the receive timeout (the default receive timeout is 400ms), otherwise data will be lost 1155 + 1156 + 1043 1043 ((( 1158 +* Set UART Parity 1159 +))) 1160 + 1161 +(% style="color:#4472c4" %)** AT+PARITY=0** (%%) ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1162 + 1163 + 1044 1044 ((( 1045 -* *AT+BAUDR=9600**~/~/ Options:(1200,2400,4800,14400,19200,115200)1165 +* Set STOPBIT 1046 1046 ))) 1167 + 1168 +(% style="color:#4472c4" %)** AT+STOPBIT=0** (%%) ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1169 + 1170 + 1171 +((( 1172 +(% style="color:#037691" %)**Downlink Payload:** 1047 1047 ))) 1048 1048 1049 1049 ((( 1050 -Se tUARTParity1176 +(% style="color:#4472c4" %)** A7 01 aa bb**: (%%) Same AT+BAUDR=hex(aa bb)*100 1051 1051 ))) 1052 1052 1053 -(% class="box infomessage" %) 1054 1054 ((( 1055 -((( 1056 -**AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1180 +**Example:** 1057 1057 ))) 1182 + 1183 +* ((( 1184 +A7 01 00 60 same as AT+BAUDR=9600 1058 1058 ))) 1186 +* ((( 1187 +A7 01 04 80 same as AT+BAUDR=115200 1188 +))) 1059 1059 1060 1060 ((( 1061 -Se tSTOPBIT1191 +* A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1062 1062 ))) 1063 1063 1064 -(% class="box infomessage" %) 1065 1065 ((( 1066 -((( 1067 -**AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1195 +* A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1068 1068 ))) 1197 + 1198 + 1199 + 1200 + 1201 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ==== 1202 + 1203 + 1204 +* ((( 1205 +(% style="color:#037691" %)** AT Command:** 1069 1069 ))) 1070 1070 1208 +(% style="color:#4472c4" %)** AT+DATABIT=7 **(%%)~/~/ Set the data bits to 7 1209 + 1210 +(% style="color:#4472c4" %)** AT+DATABIT=8 **(%%)~/~/ Set the data bits to 8 1211 + 1212 +* ((( 1213 +(% style="color:#037691" %)**Downlink Payload:** 1214 +))) 1215 + 1216 +(% style="color:#4472c4" %)** A7 04 07**(%%): Same as AT+DATABIT=7 1217 + 1218 +(% style="color:#4472c4" %)** A7 04 08**(%%): Same as AT+DATABIT=8 1219 + 1220 + 1221 + 1222 +==== (% style="color:blue" %)**Encrypted payload**(%%) ==== 1223 + 1071 1071 ((( 1072 1072 1073 1073 ))) 1074 1074 1075 1075 * ((( 1076 - **DownlinkPayload:**1229 +(% style="color:#037691" %)** AT Command:** 1077 1077 ))) 1078 1078 1079 -((( 1080 -**A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1232 +(% style="color:#4472c4" %)** AT+DECRYPT=1 ** (%%) ~/~/ The payload is uploaded without encryption 1233 + 1234 +(% style="color:#4472c4" %)** AT+DECRYPT=0 ** (%%) ~/~/ Encrypt when uploading payload (default) 1235 + 1236 + 1237 + 1238 + 1239 +==== (% style="color:blue" %)**Get sensor value**(%%) ==== 1240 + 1241 + 1242 +* ((( 1243 +(% style="color:#037691" %)** AT Command:** 1081 1081 ))) 1082 1082 1083 -((( 1084 -**Example:** 1246 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=0 **(%%) ~/~/ The serial port gets the reading of the current sensor 1247 + 1248 +(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1 **(%%) ~/~/ The serial port gets the current sensor reading and uploads it. 1249 + 1250 + 1251 + 1252 + 1253 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ==== 1254 + 1255 + 1256 +* ((( 1257 +(% style="color:#037691" %)** AT Command:** 1085 1085 ))) 1086 1086 1260 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=0 **(%%) ~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default) 1261 + 1262 +(% style="color:#4472c4" %)** AT+DISFCNTCHECK=1 **(%%) ~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count. 1263 + 1264 + 1265 + 1266 + 1267 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ==== 1268 + 1269 + 1087 1087 * ((( 1088 - A7010060sameas AT+BAUDR=96001271 +(% style="color:#037691" %)** AT Command:** 1089 1089 ))) 1273 + 1274 + (% style="color:#4472c4" %)** AT+DISMACANS=0** (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default) 1275 + 1276 + (% style="color:#4472c4" %)** AT+DISMACANS=1** (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part. 1277 + 1278 + 1090 1090 * ((( 1091 - A7010480sameas AT+BAUDR=1152001280 +(% style="color:#037691" %)** Downlink Payload:** 1092 1092 ))) 1093 1093 1094 -((( 1095 -A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1283 +(% style="color:#4472c4" %)** 0x21 00 01 ** (%%) ~/~/ Set the DISMACANS=1 1284 + 1285 + 1286 + 1287 + 1288 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ==== 1289 + 1290 + 1291 +* ((( 1292 +(% style="color:#037691" %)** AT Command:** 1096 1096 ))) 1097 1097 1295 +(% style="color:#4472c4" %)** AT+RPL=5** (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100. 1296 + 1297 +Example：**aa xx xx xx xx** ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent. 1298 + 1299 + 1300 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]] 1301 + 1302 +For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77. 1303 + 1304 + 1305 + 1306 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]] 1307 + 1308 +For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. 1309 + 1310 + 1311 + 1312 + 1313 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ==== 1314 + 1315 + 1098 1098 ((( 1099 -A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1317 +* (% style="color:#037691" %)**Downlink Payload:** 1318 + 1319 +(% style="color:#4472c4" %)** 26 01 ** (%%) ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1100 1100 ))) 1101 1101 1102 1102 1323 +Example： 1103 1103 1104 1104 1326 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]] 1327 + 1328 + 1329 + 1330 + 1331 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ==== 1332 + 1333 + 1334 +* ((( 1335 +(% style="color:#037691" %)** AT Command:** 1336 +))) 1337 + 1338 +(% style="color:#4472c4" %)**AT+RXMODE=1,10** (%%) ~/~/ When the RS485-LN receives more than 10 bytes from the RS485, it immediately sends the uplink of the received data. 1339 + 1340 +(% style="color:#4472c4" %)**AT+RXMODE=2,500 ** (%%) ~/~/ RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that. 1341 + 1342 +(% style="color:#4472c4" %)**AT+RXMODE=0,0 ** (%%) ~/~/ Disable this mode (default) 1343 + 1344 + 1345 +* ((( 1346 +(% style="color:#037691" %)**Downlink Payload:** 1347 +))) 1348 + 1349 +(% style="color:#4472c4" %)** A6 aa bb bb ** (%%) ~/~/ same as AT+RXMODE=aa,bb 1350 + 1351 +[[image:image-20220824144240-1.png]] 1352 + 1353 + 1354 + 1105 1105 == 3.6 Listening mode for RS485 network == 1106 1106 1357 + 1107 1107 ((( 1108 1108 This feature support since firmware v1.4 1109 1109 ))) ... ... @@ -1110,12 +1110,16 @@ 1110 1110 1111 1111 ((( 1112 1112 RS485-LN supports listening mode, it can listen the RS485 network packets and send them via LoRaWAN uplink. Below is the structure. The blue arrow shows the RS485 network packets to RS485-LN. 1364 + 1365 + 1113 1113 ))) 1114 1114 1115 -[[image:image-20220602171200-8.png||height="567" width="1007"]] 1368 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% style="background-image:url(http://wiki.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"]] 1116 1116 1370 +(% title="Click and drag to resize" %) 1371 + 1117 1117 ((( 1118 -To enable the listening mode, use can run the command AT+RXMODE. 1373 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**. 1119 1119 ))) 1120 1120 1121 1121 ((( ... ... @@ -1150,11 +1150,13 @@ 1150 1150 ))) 1151 1151 1152 1152 ((( 1153 -**Downlink Command:** 1408 + 1409 + 1410 +(% style="color:#037691" %)**Downlink Command:** 1154 1154 ))) 1155 1155 1156 1156 ((( 1157 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc) 1414 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc) 1158 1158 ))) 1159 1159 1160 1160 ((( ... ... @@ -1183,10 +1183,12 @@ 1183 1183 1184 1184 ((( 1185 1185 RS485-LN will capture both and send the uplink: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1443 + 1444 + 1186 1186 ))) 1187 1187 1188 1188 ((( 1189 -[[image:image-20220602171200-9.png]] 1448 +(% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1190 1190 ))) 1191 1191 1192 1192 ((( ... ... @@ -1195,49 +1195,63 @@ 1195 1195 1196 1196 ((( 1197 1197 ((( 1198 -(% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while. 1457 +(% style="color:red" %)**Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while.** 1199 1199 ))) 1200 1200 ))) 1201 1201 1202 1202 1462 + 1203 1203 == 3.7 Buttons == 1204 1204 1205 1205 1206 -(% border="1" cellspacing=" 10" style="background-color:#f7faff; width:430px" %)1207 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 3 61px;" %)**Feature**1466 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %) 1467 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature** 1208 1208 |(% style="width:50px" %)**ACT**|(% style="width:361px" %)If RS485 joined in network, press this button for more than 1 second, RS485 will upload a packet, and the SYS LED will give a (% style="color:blue" %)**Blue blink** 1209 1209 |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1210 1210 |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1211 1211 1472 + 1473 + 1212 1212 == 3.8 LEDs == 1213 1213 1214 1214 1215 -(% border="1" cellspacing=" 10" style="background-color:#f7faff; width:430px" %)1477 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %) 1216 1216 |=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature** 1217 1217 |**PWR**|Always on if there is power 1218 1218 |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message. 1219 1219 1482 + 1483 + 1220 1220 = 4. Case Study = 1221 1221 1486 + 1222 1222 User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]] 1223 1223 1224 1224 1490 + 1225 1225 = 5. Use AT Command = 1226 1226 1493 + 1227 1227 == 5.1 Access AT Command == 1228 1228 1496 + 1229 1229 ((( 1230 1230 RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below. 1499 + 1500 + 1231 1231 ))) 1232 1232 1233 -[[image:1654162355560-817.png]] 1503 +(% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1234 1234 1235 1235 1506 + 1236 1236 ((( 1237 1237 In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-LN. The default password is 123456. Below is the output for reference: 1509 + 1510 + 1238 1238 ))) 1239 1239 1240 -[[image:1654162368066-342.png]] 1513 +(% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1241 1241 1242 1242 1243 1243 ((( ... ... @@ -1248,63 +1248,51 @@ 1248 1248 1249 1249 == 5.2 Common AT Command Sequence == 1250 1250 1524 + 1251 1251 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1252 1252 1527 + 1253 1253 If device has not joined network yet: 1254 1254 1255 -(% class="box infomessage" %) 1256 -((( 1257 -**AT+FDR** 1258 -))) 1530 +* (% style="color:#037691" %)**AT+FDR** 1531 +* (% style="color:#037691" %)**AT+NJM=0** 1532 +* (% style="color:#037691" %)**ATZ** 1259 1259 1260 -(% class="box infomessage" %) 1261 1261 ((( 1262 -**AT+NJM=0** 1263 -))) 1535 + 1264 1264 1265 -(% class="box infomessage" %) 1266 -((( 1267 -**ATZ** 1268 -))) 1269 - 1270 - 1271 -((( 1272 1272 If device already joined network: 1273 -))) 1274 1274 1275 -(% class="box infomessage" %) 1276 -((( 1277 -**AT+NJM=0** 1278 -))) 1539 +* (% style="color:#037691" %)**AT+NJM=0** 1540 +* (% style="color:#037691" %)**ATZ** 1279 1279 1280 -(% class="box infomessage" %) 1281 -((( 1282 -**ATZ** 1542 + 1283 1283 ))) 1284 1284 1285 1285 1546 + 1286 1286 === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) === 1287 1287 1288 1288 1289 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 1550 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 1290 1290 1291 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode 1552 +(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%) Set to ABP mode 1292 1292 1293 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off 1554 +(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) Set the Adaptive Data Rate Off 1294 1294 1295 -(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%)Set Data Rate 1556 +(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) Set Data Rate 1296 1296 1297 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 1558 +(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 1298 1298 1299 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz 1560 +(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz 1300 1300 1301 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 1562 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server) 1302 1302 1303 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 1564 +(% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR to match the downlink DR from server. see below 1304 1304 1305 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1566 +(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1306 1306 1307 -(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1568 +(% style="background-color:#dcdcdc" %)**ATZ** (%%) Reset MCU 1308 1308 1309 1309 1310 1310 (% style="color:red" %)**Note:** ... ... @@ -1314,15 +1314,20 @@ 1314 1314 2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 1315 1315 3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means. 1316 1316 4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5 1578 + 1579 + 1317 1317 ))) 1318 1318 1319 -[[image:1654162478620-421.png]] 1582 +(% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1320 1320 1321 1321 1585 + 1322 1322 = 6. FAQ = 1323 1323 1588 + 1324 1324 == 6.1 How to upgrade the image? == 1325 1325 1591 + 1326 1326 ((( 1327 1327 The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to: 1328 1328 ))) ... ... @@ -1341,18 +1341,26 @@ 1341 1341 Below shows the hardware connection for how to upload an image to RS485-LN: 1342 1342 ))) 1343 1343 1344 -[[image:1654162535040-878.png]] 1610 +(% aria-label="1654162535040-878.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162535040-878.png||data-widget="image"]](% style="background-image:url(http://wiki.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"]] 1345 1345 1612 +(% title="Click and drag to resize" %) 1613 + 1346 1346 ((( 1347 -**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1615 +(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1616 + 1617 + 1348 1348 ))) 1349 1349 1350 1350 ((( 1351 -**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]. 1621 +(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]. 1622 + 1623 + 1352 1352 ))) 1353 1353 1354 1354 ((( 1355 -**Step3: **Open flashloader; choose the correct COM port to update. 1627 +(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update. 1628 + 1629 + 1356 1356 ))) 1357 1357 1358 1358 ((( ... ... @@ -1364,66 +1364,95 @@ 1364 1364 ))) 1365 1365 1366 1366 1367 -[[image:image-20220602175818-12.png]] 1641 +(% aria-label="image-20220602175818-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175818-12.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1368 1368 1369 1369 1370 -[[image:image-20220602175848-13.png]] 1644 +(% aria-label="image-20220602175848-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175848-13.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1371 1371 1372 1372 1373 -[[image:image-20220602175912-14.png]] 1647 +(% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1374 1374 1375 1375 1376 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 1650 +(% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:** 1377 1377 1378 -[[image:image-20220602175638-10.png]] 1652 +(% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %) 1379 1379 1380 1380 1655 + 1381 1381 == 6.2 How to change the LoRa Frequency Bands/Region? == 1382 1382 1658 + 1383 1383 User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download. 1384 1384 1385 1385 1662 + 1386 1386 == 6.3 How many RS485-Slave can RS485-LN connects? == 1387 1387 1665 + 1388 1388 The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]]. 1389 1389 1390 1390 1669 + 1391 1391 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == 1392 1392 1672 + 1393 1393 When user need to use with ChirpStack or TTI. Please set AT+RPL=4. 1394 1394 1395 1395 Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]] 1396 1396 1397 1397 1678 + 1679 +== 6.5 Can i use point to point communication for RS485-LN? == 1680 + 1681 + 1682 +Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]]. 1683 + 1684 + 1685 + 1686 +== 6.6 How to Use RS485-LN to connect to RS232 devices? == 1687 + 1688 + 1689 +[[Use RS485-BL or RS485-LN to connect to RS232 devices. - DRAGINO>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/RS485%20to%20RS232/]] 1690 + 1691 + 1692 + 1398 1398 = 7. Trouble Shooting = 1399 1399 1400 -== 7.1 Downlink doesn’t work, how to solve it? == 1401 1401 1696 +== 7.1 Downlink doesn't work, how to solve it? == 1697 + 1698 + 1402 1402 Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1403 1403 1404 1404 1405 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1406 1406 1703 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? == 1704 + 1705 + 1407 1407 It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1408 1408 1409 1409 1709 + 1410 1410 = 8. Order Info = 1411 1411 1712 + 1412 1412 (% style="color:blue" %)**Part Number: RS485-LN-XXX** 1413 1413 1414 1414 (% style="color:blue" %)**XXX:** 1415 1415 1416 -* (% style="color: blue" %)**EU433**(%%): frequency bands EU4331417 -* (% style="color: blue" %)**EU868**(%%): frequency bands EU8681418 -* (% style="color: blue" %)**KR920**(%%): frequency bands KR9201419 -* (% style="color: blue" %)**CN470**(%%): frequency bands CN4701420 -* (% style="color: blue" %)**AS923**(%%): frequency bands AS9231421 -* (% style="color: blue" %)**AU915**(%%): frequency bands AU9151422 -* (% style="color: blue" %)**US915**(%%): frequency bands US9151423 -* (% style="color: blue" %)**IN865**(%%): frequency bands IN8651424 -* (% style="color: blue" %)**RU864**(%%): frequency bands RU8641425 -* (% style="color: blue" %)**KZ865**(%%): frequency bands KZ8651717 +* (% style="color:red" %)**EU433**(%%): frequency bands EU433 1718 +* (% style="color:red" %)**EU868**(%%): frequency bands EU868 1719 +* (% style="color:red" %)**KR920**(%%): frequency bands KR920 1720 +* (% style="color:red" %)**CN470**(%%): frequency bands CN470 1721 +* (% style="color:red" %)**AS923**(%%): frequency bands AS923 1722 +* (% style="color:red" %)**AU915**(%%): frequency bands AU915 1723 +* (% style="color:red" %)**US915**(%%): frequency bands US915 1724 +* (% style="color:red" %)**IN865**(%%): frequency bands IN865 1725 +* (% style="color:red" %)**RU864**(%%): frequency bands RU864 1726 +* (% style="color:red" %)**KZ865**(%%): frequency bands KZ865 1426 1426 1728 + 1729 + 1427 1427 = 9.Packing Info = 1428 1428 1429 1429 ... ... @@ -1440,8 +1440,11 @@ 1440 1440 * Package Size / pcs : 14.5 x 8 x 5 cm 1441 1441 * Weight / pcs : 170g 1442 1442 1746 + 1747 + 1443 1443 = 10. FCC Caution for RS485LN-US915 = 1444 1444 1750 + 1445 1445 ((( 1446 1446 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1447 1447 ))) ... ... @@ -1455,11 +1455,11 @@ 1455 1455 ))) 1456 1456 1457 1457 ((( 1458 -**IMPORTANT NOTE:** 1764 +(% style="color:red" %)**IMPORTANT NOTE:** 1459 1459 ))) 1460 1460 1461 1461 ((( 1462 -**Note: **This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1768 +(% style="color:red" %)**Note: **(%%)This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 1463 1463 ))) 1464 1464 1465 1465 ((( ... ... @@ -1483,7 +1483,7 @@ 1483 1483 ))) 1484 1484 1485 1485 ((( 1486 -**FCC Radiation Exposure Statement:** 1792 +(% style="color:red" %)**FCC Radiation Exposure Statement:** 1487 1487 ))) 1488 1488 1489 1489 ((( ... ... @@ -1491,11 +1491,16 @@ 1491 1491 ))) 1492 1492 1493 1493 1800 + 1494 1494 = 11. Support = 1495 1495 1803 + 1496 1496 * ((( 1497 1497 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. 1498 1498 ))) 1499 1499 * ((( 1500 1500 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:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]. 1809 + 1810 + 1811 + 1501 1501 )))
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