Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
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... ... @@ -1,1 +1,1 @@ 1 -RS485-LN – RS485 to LoRaWAN Converter User Manual1 +RS485-LN – RS485 to LoRaWAN Converter - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -1,40 +1,23 @@ 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" %) 1 +(% style="text-align:center" %) 2 +[[image:1653266934636-343.png||height="385" width="385"]] 5 5 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 -))) 8 8 9 9 6 +**RS485-LN – RS485 to LoRaWAN Converter User Manual** 10 10 11 11 12 - 13 - 14 - 15 15 **Table of Contents:** 16 16 17 -{{toc/}} 18 18 19 19 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 -))) 24 24 25 25 26 - 27 - 28 - 29 - 30 - 31 31 = 1.Introduction = 32 32 33 - 34 34 == 1.1 What is RS485-LN RS485 to LoRaWAN Converter == 35 35 36 - 37 37 ((( 20 +((( 38 38 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. 39 39 ))) 40 40 ... ... @@ -48,34 +48,31 @@ 48 48 49 49 ((( 50 50 (% 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. 51 -))) 52 52 53 -((( 54 54 (% 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]] 55 55 ))) 37 +))) 56 56 39 +[[image:1653267211009-519.png||height="419" width="724"]] 57 57 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" %) 59 59 60 - 61 - 62 62 == 1.2 Specifications == 63 63 64 64 65 - (% style="color:#037691" %)**Hardware System:**45 +**Hardware System:** 66 66 67 -* STM32L072 xxxxMCU47 +* STM32L072CZT6 MCU 68 68 * SX1276/78 Wireless Chip 69 69 * Power Consumption (exclude RS485 device): 70 70 ** Idle: 32mA@12v 71 71 ** 20dB Transmit: 65mA@12v 72 72 73 - (% style="color:#037691" %)**Interface for Model:**53 +**Interface for Model:** 74 74 75 75 * RS485 76 76 * Power Input 7~~ 24V DC. 77 77 78 - (% style="color:#037691" %)**LoRa Spec:**58 +**LoRa Spec:** 79 79 80 80 * Frequency Range: 81 81 ** Band 1 (HF): 862 ~~ 1020 Mhz ... ... @@ -94,15 +94,12 @@ 94 94 * Preamble detection. 95 95 * 127 dB Dynamic Range RSSI. 96 96 * Automatic RF Sense and CAD with ultra-fast AFC. 97 -* Packet engine up to 256 bytes with CRC 77 +* Packet engine up to 256 bytes with CRC. 98 98 99 - 100 - 101 101 == 1.3 Features == 102 102 103 - 104 104 * LoRaWAN Class A & Class C protocol (default Class C) 105 -* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864 /MA86982 +* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864 106 106 * AT Commands to change parameters 107 107 * Remote configure parameters via LoRa Downlink 108 108 * Firmware upgradable via program port ... ... @@ -110,11 +110,8 @@ 110 110 * Support Modbus protocol 111 111 * Support Interrupt uplink (Since hardware version v1.2) 112 112 113 - 114 - 115 115 == 1.4 Applications == 116 116 117 - 118 118 * Smart Buildings & Home Automation 119 119 * Logistics and Supply Chain Management 120 120 * Smart Metering ... ... @@ -122,29 +122,19 @@ 122 122 * Smart Cities 123 123 * Smart Factory 124 124 125 - 126 - 127 127 == 1.5 Firmware Change log == 128 128 129 - 130 130 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] 131 131 132 132 133 - 134 134 == 1.6 Hardware Change log == 135 135 136 - 137 137 ((( 138 138 ((( 139 -((( 140 140 v1.2: Add External Interrupt Pin. 141 -))) 142 142 143 -((( 144 144 v1.0: Release 145 -))) 146 146 147 - 148 148 149 149 ))) 150 150 ))) ... ... @@ -151,7 +151,6 @@ 151 151 152 152 = 2. Power ON Device = 153 153 154 - 155 155 ((( 156 156 The RS485-LN can be powered by 7 ~~ 24V DC power source. Connection as below 157 157 ... ... @@ -162,36 +162,28 @@ 162 162 Once there is power, the RS485-LN will be on. 163 163 ))) 164 164 165 - (% 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" %)128 +[[image:1653268091319-405.png]] 166 166 167 - 168 168 169 169 ))) 170 170 171 171 = 3. Operation Mode = 172 172 173 - 174 174 == 3.1 How it works? == 175 175 176 - 177 177 ((( 178 -((( 179 179 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. 180 -))) 181 181 182 - 183 183 184 184 ))) 185 185 186 186 == 3.2 Example to join LoRaWAN network == 187 187 188 - 189 189 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. 190 190 147 +[[image:1653268155545-638.png||height="334" width="724"]] 191 191 192 -(% 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" %) 193 193 194 - 195 195 ((( 196 196 ((( 197 197 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: ... ... @@ -199,21 +199,16 @@ 199 199 200 200 ((( 201 201 485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively. 202 - 203 - 204 204 ))) 205 205 206 - (% 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" %)159 +[[image:1653268227651-549.png||height="592" width="720"]] 207 207 208 - 209 209 ((( 210 -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 - 162 +The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3: 213 213 ))) 214 214 215 215 ((( 216 - (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from RS485-LN.166 +**Step 1**: Create a device in TTN V3 with the OTAA keys from RS485-LN. 217 217 ))) 218 218 219 219 ((( ... ... @@ -221,95 +221,73 @@ 221 221 ))) 222 222 ))) 223 223 224 - (% 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" %)174 +[[image:1652953462722-299.png]] 225 225 226 - 227 227 ((( 228 228 ((( 229 229 User can enter this key in their LoRaWAN Server portal. Below is TTN V3 screen shot: 230 - 231 - 232 232 ))) 233 233 234 234 ((( 235 - **Add APP EUI in the application.**182 +Add APP EUI in the application. 236 236 ))) 237 237 ))) 238 238 239 - (% 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" %)186 +[[image:image-20220519174512-1.png]] 240 240 241 - (% 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" %)188 +[[image:image-20220519174512-2.png||height="323" width="720"]] 242 242 243 - (% 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" %)190 +[[image:image-20220519174512-3.png||height="556" width="724"]] 244 244 245 - (% 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"]]192 +[[image:image-20220519174512-4.png]] 246 246 247 - 248 -(% title="Click and drag to resize" %) 249 - 250 250 You can also choose to create the device manually. 251 251 252 - (% 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" %)196 +[[image:1652953542269-423.png||height="710" width="723"]] 253 253 198 +Add APP KEY and DEV EUI 254 254 200 +[[image:1652953553383-907.png||height="514" width="724"]] 255 255 256 -**Add APP KEY and DEV EUI** 257 257 258 -(% 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" %) 259 - 260 - 261 - 262 262 ((( 263 -(% 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 - 204 +**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. 266 266 ))) 267 267 268 - (% 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" %)207 +[[image:1652953568895-172.png||height="232" width="724"]] 269 269 270 270 271 - 272 272 == 3.3 Configure Commands to read data == 273 273 274 - 275 275 ((( 276 276 ((( 277 -((( 278 -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 - 214 +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>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 281 281 ))) 282 -))) 283 283 284 284 ((( 285 -((( 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** 287 -))) 218 +(% 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 v1.1 288 288 289 - 290 290 291 291 ))) 292 292 ))) 293 293 294 -=== 3.3.1 Configure UART settings for RS485 or TTL communication ===224 +=== 3.3.1 onfigure UART settings for RS485 or TTL communication === 295 295 296 - 297 297 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: 298 298 299 - 300 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %) 301 -|=(% style="width: 110px;" %)((( 228 +(% border="1" style="background-color:#ffffcc; color:green; width:782px" %) 229 +|(% style="width:128px" %)((( 302 302 **AT Commands** 303 -)))| =(% style="width:210px;" %)(((231 +)))|(% style="width:305px" %)((( 304 304 **Description** 305 -)))| =(% style="width:190px;" %)(((233 +)))|(% style="width:346px" %)((( 306 306 **Example** 307 307 ))) 308 -|(% style="width:1 10px" %)(((236 +|(% style="width:128px" %)((( 309 309 AT+BAUDR 310 -)))|(% style="width: 190px" %)(((238 +)))|(% style="width:305px" %)((( 311 311 Set the baud rate (for RS485 connection). Default Value is: 9600. 312 -)))|(% style="width: 190px" %)(((240 +)))|(% style="width:346px" %)((( 313 313 ((( 314 314 AT+BAUDR=9600 315 315 ))) ... ... @@ -318,11 +318,11 @@ 318 318 Options: (1200,2400,4800,14400,19200,115200) 319 319 ))) 320 320 ))) 321 -|(% style="width:1 10px" %)(((249 +|(% style="width:128px" %)((( 322 322 AT+PARITY 323 -)))|(% style="width: 190px" %)(((251 +)))|(% style="width:305px" %)((( 324 324 Set UART parity (for RS485 connection) 325 -)))|(% style="width: 190px" %)(((253 +)))|(% style="width:346px" %)((( 326 326 ((( 327 327 AT+PARITY=0 328 328 ))) ... ... @@ -331,9 +331,9 @@ 331 331 Option: 0: no parity, 1: odd parity, 2: even parity 332 332 ))) 333 333 ))) 334 -|(% style="width:1 10px" %)(((262 +|(% style="width:128px" %)((( 335 335 AT+STOPBIT 336 -)))|(% style="width: 190px" %)(((264 +)))|(% style="width:305px" %)((( 337 337 ((( 338 338 Set serial stopbit (for RS485 connection) 339 339 ))) ... ... @@ -341,7 +341,7 @@ 341 341 ((( 342 342 343 343 ))) 344 -)))|(% style="width: 190px" %)(((272 +)))|(% style="width:346px" %)((( 345 345 ((( 346 346 AT+STOPBIT=0 for 1bit 347 347 ))) ... ... @@ -355,40 +355,26 @@ 355 355 ))) 356 356 ))) 357 357 358 - 359 - 360 360 === 3.3.2 Configure sensors === 361 361 362 - 363 363 ((( 364 364 ((( 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 - 290 +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. 368 368 ))) 369 369 ))) 370 370 371 -(% 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** 373 -|AT+CFGDEV|(% style="width:110px" %)((( 374 -((( 294 +(% border="1" style="background-color:#ffffcc; color:green; width:806px" %) 295 +|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example** 296 +|AT+CFGDEV|(% style="width:418px" %)((( 375 375 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 376 -))) 377 377 378 -((( 379 379 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 380 -))) 381 381 382 -((( 383 383 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 384 -))) 385 -)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 302 +)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 386 386 387 - 388 - 389 389 === 3.3.3 Configure read commands for each sampling === 390 390 391 - 392 392 ((( 393 393 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. 394 394 ... ... @@ -399,9 +399,8 @@ 399 399 During each sampling, the RS485-LN can support 15 commands to read sensors. And combine the return to one or several uplink payloads. 400 400 401 401 402 - (% style="color:#037691" %)**Each RS485 commands include two parts:**316 +**Each RS485 commands include two parts:** 403 403 404 - 405 405 ~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. 406 406 407 407 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. ... ... @@ -411,14 +411,15 @@ 411 411 412 412 After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**. 413 413 327 + 414 414 Below are examples for the how above AT Commands works. 415 415 416 416 417 - (% style="color:#037691" %)**AT+COMMANDx**(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:331 +**AT+COMMANDx : **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is: 418 418 419 419 (% border="1" style="background-color:#4bacc6; color:white; width:499px" %) 420 420 |(% style="width:496px" %)((( 421 -**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 335 +**AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m** 422 422 423 423 **xx xx xx xx xx xx xx xx xx xx xx xx: The RS485 command to be sent** 424 424 ... ... @@ -430,10 +430,10 @@ 430 430 In the RS485-LN, we should use this command AT+COMMAND1=01 03 0B B8 00 02,1 for the same. 431 431 432 432 433 - (% style="color:#037691" %)**AT+DATACUTx**(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is100bytes.347 +**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes. 434 434 435 -(% border="1" style="background-color:#4bacc6; color:white; width:5 10px" %)436 -|(% style="width: 510px" %)(((349 +(% border="1" style="background-color:#4bacc6; color:white; width:725px" %) 350 +|(% style="width:722px" %)((( 437 437 **AT+DATACUTx=a,b,c** 438 438 439 439 * **a: length for the return of AT+COMMAND** ... ... @@ -443,30 +443,25 @@ 443 443 444 444 **Examples:** 445 445 360 +* Grab bytes: 446 446 447 - * (% style="color:#037691" %)**Grab bytes**362 +[[image:image-20220602153621-1.png]] 448 448 449 -(% 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" %) 450 450 365 +* Grab a section. 451 451 367 +[[image:image-20220602153621-2.png]] 452 452 453 -* (% style="color:#037691" %)**Grab a section** 454 454 455 - (%aria-label="image-20220602153621-2.pngimage 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" %)370 +* Grab different sections. 456 456 372 +[[image:image-20220602153621-3.png]] 457 457 458 - 459 -* (% style="color:#037691" %)**Grab different sections** 460 - 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" %) 462 - 463 - 464 464 465 465 ))) 466 466 467 467 === 3.3.4 Compose the uplink payload === 468 468 469 - 470 470 ((( 471 471 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.** 472 472 ... ... @@ -484,16 +484,18 @@ 484 484 ))) 485 485 486 486 ((( 487 -Final Payload is (% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx**396 +Final Payload is 488 488 ))) 489 489 490 490 ((( 491 -Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 400 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + VALID Value from RETURN1 + Valid Value from RETURN2 + … + RETURNx** 401 +))) 492 492 493 - 403 +((( 404 +Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 494 494 ))) 495 495 496 -[[image: image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)407 +[[image:1653269759169-150.png||height="513" width="716"]] 497 497 498 498 499 499 (% style="color:#037691" %)**Examples: AT+DATAUP=1** ... ... @@ -501,21 +501,18 @@ 501 501 502 502 Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**. 503 503 504 -Final Payload is (% style="color:#4f81bd" %)**PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**415 +Final Payload is 505 505 417 +(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 506 506 507 -~1. PAYVER: Defined by AT+PAYVER 419 +1. PAYVER: Defined by AT+PAYVER 420 +1. PAYLOAD COUNT: Total how many uplinks of this sampling. 421 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 422 +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 508 508 509 - 2. PAYLOAD COUNT: Total howmany uplinks of this sampling.424 +[[image:image-20220602155039-4.png]] 510 510 511 -3. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 512 512 513 -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 514 - 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 - 519 519 So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA 520 520 521 521 DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa** ... ... @@ -525,9 +525,8 @@ 525 525 DATA3=the rest of Valid value of RETURN10= **30** 526 526 527 527 528 -(% 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:**436 +(% 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: 529 529 530 - 531 531 ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink. 532 532 533 533 * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink. ... ... @@ -537,1202 +537,619 @@ 537 537 ~* For all other bands: max 51 bytes for each uplink. 538 538 539 539 540 -(% 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 - 546 546 Below are the uplink payloads: 547 547 449 +[[image:1654157178836-407.png]] 548 548 549 -(% 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" %) 550 550 551 - 552 - 553 553 === 3.3.5 Uplink on demand === 554 554 555 - 556 556 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. 557 557 558 - (% style="color:blue" %)**Downlink control command:**456 +Downlink control command: 559 559 560 - (% style="color:#4472c4" %)**(%%): Poll an uplink with current command set in RS485-LN.458 +**0x08 command**: Poll an uplink with current command set in RS485-LN. 561 561 562 - (% style="color:#4472c4" %)**(%%): Send a command to RS485-LN and uplink the output from sensors.460 +**0xA8 command**: Send a command to RS485-LN and uplink the output from sensors. 563 563 564 564 565 565 566 566 === 3.3.6 Uplink on Interrupt === 567 567 568 - 569 569 RS485-LN support external Interrupt uplink since hardware v1.2 release. 570 570 468 +[[image:1654157342174-798.png]] 571 571 572 -(% 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 - 574 574 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. 575 575 576 576 577 - 578 578 == 3.4 Uplink Payload == 579 579 475 +(% border="1" style="background-color:#4bacc6; color:white; width:734px" %) 476 +|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands** 477 +|Value|(% style="width:120px" %)((( 478 +Battery(mV) 580 580 581 -(% 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" %)((( 480 +& 481 + 482 +Interrupt _Flag 483 +)))|(% style="width:116px" %)((( 590 590 PAYLOAD_VER 591 -)))|(% style="width:353px" %)((( 592 -If the valid payload is too long and exceed the maximum 593 593 594 -support payload length in server, server will show payload not 486 + 487 +)))|(% style="width:386px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server. 595 595 596 -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 - 603 603 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 604 604 605 605 492 +== 3.5 Configure RS485-BL via AT or Downlink == 606 606 607 -== 3.5 Configure RS485-LN via AT or Downlink == 608 - 609 - 610 -((( 611 611 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 612 -))) 613 613 614 -((( 615 615 There are two kinds of Commands: 616 -))) 617 617 618 -* ((( 619 -(% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 620 -))) 498 +* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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]] 621 621 622 -* ((( 623 -(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 624 -))) 500 +* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 625 625 626 -((( 627 - 628 -))) 629 629 630 630 631 - 632 632 === 3.5.1 Common Commands === 633 633 634 - 635 635 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]] 636 636 637 637 509 +=== 3.5.2 Sensor related commands: === 638 638 639 -=== 3.5.2 Downlink Response(Sincefirmwarev1.4) ===511 +==== Choose Device Type (RS485 or TTL) ==== 640 640 513 +RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect. 641 641 642 - Responsefeatureis added tothe server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving thedata sent by the server.515 +* AT Command 643 643 517 +**AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins. 644 644 645 - (% aria-label="image-20220602163333-5.pngimagewidget"contenteditable="false" role="region"tabindex="-1"%)[[image:image-20220602163333-5.png||data-widget="image"height="263"width="1160"]]519 +**AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins. 646 646 647 -(% title="Click and drag to resize" %) 648 648 649 - Thefirst byteof this package representswhether 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)522 +* Downlink Payload 650 650 524 +**0A aa** à same as AT+MOD=aa 651 651 652 652 653 -=== 3.5.3 Sensor related commands === 654 654 528 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ==== 655 655 530 +This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling. 656 656 532 +* AT Command 657 657 658 -= ===(%style="color:blue"%)**RS485DebugCommand**(%%)====534 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 659 659 536 +m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command. 660 660 661 -((( 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**. 663 -))) 664 664 665 -((( 666 -* (% style="color:#037691" %)**AT Command** 667 667 668 -((( 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 670 -))) 671 -))) 540 +* Downlink Payload 672 672 673 -((( 674 - 675 -))) 542 +Format: A8 MM NN XX XX XX XX YY 676 676 677 -* ((( 678 -(% style="color:#037691" %)**Downlink Payload** 679 -))) 680 - 681 -((( 682 -Format: (% style="color:#4472c4" %)** A8 MM NN XX XX XX XX YY** 683 -))) 684 - 685 -((( 686 686 Where: 687 -))) 688 688 689 -* ((( 690 -MM: 1: add CRC-16/MODBUS ; 0: no CRC 691 -))) 692 -* ((( 693 -NN: The length of RS485 command 694 -))) 695 -* ((( 696 -XX XX XX XX: RS485 command total NN bytes 697 -))) 698 -* ((( 699 -((( 700 -YY: How many bytes will be uplink from the return of this RS485 command, 701 -))) 546 +* MM: 1: add CRC-16/MODBUS ; 0: no CRC 547 +* NN: The length of RS485 command 548 +* XX XX XX XX: RS485 command total NN bytes 549 +* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command 702 702 703 -* ((( 704 -if YY=0, RS485-LN will execute the downlink command without uplink; 705 -))) 706 -* ((( 707 -if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 708 -))) 709 -* ((( 710 -if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200. 711 -))) 712 -))) 551 +**Example 1:** 713 713 714 -((( 715 - 716 - 717 -(% style="color:blue" %)**Example 1:** (%%) ~-~-> Configure without ask for uplink (YY=0) 718 -))) 719 - 720 -((( 721 721 To connect a Modbus Alarm with below commands. 722 -))) 723 723 724 -* ((( 725 -The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually. 726 -))) 555 +* The command to active alarm is: 0A 05 00 04 00 01 4C B0. Where 0A 05 00 04 00 01 is the Modbus command to read the register 00 40 where stored the DI status. The 4C B0 is the CRC-16/MODBUS which calculate manually. 727 727 728 -* ((( 729 -The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually. 730 -))) 557 +* The command to deactivate alarm is: 0A 05 00 04 00 00 8D 70. Where 0A 05 00 04 00 00 is the Modbus command to read the register 00 40 where stored the DI status. The 8D 70 is the CRC-16/MODBUS which calculate manually. 731 731 732 -((( 733 - 734 - 735 735 So if user want to use downlink command to control to RS485 Alarm, he can use: 736 -))) 737 737 738 -((( 739 -(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 740 -))) 561 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm 741 741 742 -((( 743 -(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 744 -))) 563 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm 745 745 746 -((( 747 747 A8 is type code and 01 means add CRC-16/MODBUS at the end, the 3^^rd^^ byte is 06, means the next 6 bytes are the command to be sent to the RS485 network, the final byte 00 means this command don’t need to acquire output. 748 -))) 749 749 750 -((( 751 - 752 -))) 753 753 754 -((( 755 -(% style="color:blue" %)**Example 2:** (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 756 -))) 568 +**Example 2:** 757 757 758 -((( 759 -User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY** 760 -))) 570 +Check TTL Sensor return: 761 761 762 -((( 763 - 764 -))) 572 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]] 765 765 766 -((( 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** 769 -))) 770 770 771 - 772 -))) 773 773 774 -((( 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" %) 776 -))) 777 777 577 +==== Set Payload version ==== 778 778 579 +This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload. 779 779 581 +* AT Command: 780 780 781 - ==== (% style="color:blue"%)**Set Payloadversion**(%%)====583 +AT+PAYVER: Set PAYVER field = 1 782 782 783 783 784 -((( 785 -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. 786 -))) 586 +* Downlink Payload: 787 787 788 -((( 789 -* (% style="color:#037691" %)**AT Command:** 588 +0xAE 01 à Set PAYVER field = 0x01 790 790 791 - (% style="color:#4472c4" %)**AT+PAYVER:**(%%)Set PAYVER field =1590 +0xAE 0F à Set PAYVER field = 0x0F 792 792 793 - 794 -))) 795 795 796 -* ((( 797 -(% style="color:#037691" %)**Downlink Payload:** 798 -))) 593 +==== Set RS485 Sampling Commands ==== 799 799 800 -((( 801 -(% style="color:#4472c4" %)** 0xAE 01** (%%) ~-~-> Set PAYVER field = 0x01 802 -))) 595 +AT+COMMANDx, AT+DATACUTx and AT+SEARCHx 803 803 804 -((( 805 -(% style="color:#4472c4" %)** 0xAE 0F** (%%) ~-~-> Set PAYVER field = 0x0F 806 -))) 597 +These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]]. 807 807 808 808 809 -* *1)Addthe interrupt flag at the highest bitof the Payver byte, that is, Byte7 of the first byte. (Since v1.4.0)**600 +* AT Command: 810 810 602 +AT+COMMANDx: Configure RS485 read command to sensor. 811 811 812 - [[image:image-20220824145428-2.png||height="168"width="1300"]]604 +AT+DATACUTx: Configure how to handle return from RS485 devices. 813 813 606 +AT+SEARCHx: Configure search command 814 814 815 815 816 -* *2) if the data intercepted by AT+DATACUTor AT+MBFUN is empty, itwill display NULL, andthe payloadwill be filled with n FFs.**609 +* Downlink Payload: 817 817 611 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 818 818 819 - [[image:image-20220824145428-3.png||height="308"width="1200"]]613 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 820 820 615 +Format: AF MM NN LL XX XX XX XX YY 821 821 822 - 823 - 824 -==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ==== 825 - 826 - 827 -((( 828 -AT+COMMANDx or AT+DATACUTx 829 -))) 830 - 831 -((( 832 -These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]]. 833 -))) 834 - 835 -((( 836 - 837 -))) 838 - 839 -* ((( 840 -(% style="color:#037691" %)**AT Command:** 841 -))) 842 - 843 -(% style="color:#4472c4" %)** AT+COMMANDx: ** (%%) Configure RS485 read command to sensor. 844 - 845 -(% style="color:#4472c4" %)** AT+DATACUTx: **(%%) Configure how to handle return from RS485 devices. 846 - 847 - 848 -* ((( 849 -(% style="color:#037691" %)**Downlink Payload:** 850 -))) 851 - 852 -((( 853 -(% style="color:#4472c4" %)** 0xAF**(%%) downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 854 - 855 - 856 -))) 857 - 858 -((( 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 - 862 -))) 863 - 864 -((( 865 -Format: (% style="color:#4472c4" %)** AF MM NN LL XX XX XX XX YY** 866 -))) 867 - 868 -((( 869 869 Where: 870 -))) 871 871 872 -* ((( 873 -MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 874 -))) 875 -* ((( 876 -NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 877 -))) 878 -* ((( 879 -LL: The length of AT+COMMAND or AT+DATACUT command 880 -))) 881 -* ((( 882 -XX XX XX XX: AT+COMMAND or AT+DATACUT command 883 -))) 884 -* ((( 885 -YY: If YY=0, RS485-LN will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 886 -))) 619 +* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 620 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 621 +* LL: The length of AT+COMMAND or AT+DATACUT command 622 +* XX XX XX XX: AT+COMMAND or AT+DATACUT command 623 +* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command. 887 887 888 -((( 889 - 625 +Example: 890 890 891 -**Example:** 892 -))) 627 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1 893 893 894 -((( 895 -(% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1 896 -))) 629 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10** 897 897 898 -((( 899 -(% style="color:#037691" %)**AF 03 02 06**(% style="color:orange" %)** 10 **(% style="color:red" %)**01 **(% style="color:green" %)**05 06 09 0A**(% style="color:#037691" %)** 00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**16**(%%),(% style="color:red" %)**1**(%%),(% style="color:green" %)**5+6+9+10** 900 -))) 631 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10** 901 901 902 -((( 903 -(% style="color:#037691" %)**AF 03 02 06 **(% style="color:orange" %)**0B**(% style="color:red" %)** 02 **(% style="color:green" %)**05 07 08 0A **(% style="color:#037691" %)**00**(%%): Same as AT+DATACUT3=(% style="color:orange" %)**11**(%%),(% style="color:red" %)**2**(%%),(% style="color:green" %)**5~~7+8~~10** 904 -))) 905 905 634 +0xAB downlink command can be used for set AT+SEARCHx 906 906 636 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So 907 907 638 +* AB aa 01 03 xx xx xx same as AT+SEARCHaa=1,xx xx xx 639 +* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands 908 908 909 - ====(%style="color:blue"%)**Fastcommandto handleMODBUSdevice**(%%) ====641 +**AB aa 02 03 xx xx xx 02 yy yy** same as **AT+SEARCHaa=2,xx xx xx+yy yy** 910 910 911 911 912 -((( 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]]. 914 -))) 644 +==== Fast command to handle MODBUS device ==== 915 915 916 -((( 646 +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]]. 647 + 917 917 This command is valid since v1.3 firmware version 918 -))) 919 919 920 -((( 921 -AT+MBFUN can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore. 922 -))) 923 923 924 -((( 925 - 926 -))) 651 +AT+MBFUN has only two value: 927 927 928 -((( 929 -**Example:** 930 -))) 653 +* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return 931 931 932 -* ((( 933 -AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 934 -))) 935 -* ((( 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. 937 -))) 938 -* ((( 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. 655 +AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore. 940 940 941 - 942 -))) 657 +* AT+MBFUN=0: Disable Modbus fast reading. 943 943 944 - (%aria-label="image-20220602165351-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-6.png||data-widget="image"]]659 +Example: 945 945 946 -(% title="Click and drag to resize" %) 661 +* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). 662 +* 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. 663 +* 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. 947 947 948 - (% 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" %)665 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]] 949 949 950 950 668 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]] 951 951 952 952 953 - ====(% style="color:blue"%)**RS485 commandtimeout**(%%) ====671 +* Downlink Commands: 954 954 673 +A9 aa -à Same as AT+MBFUN=aa 955 955 956 -((( 957 -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. 958 -))) 959 959 960 -((( 961 -Default value: 0, range: 0 ~~ 65 seconds 962 -))) 676 +==== RS485 command timeout ==== 963 963 964 -((( 965 -* (% style="color:#037691" %)** AT Command:** 678 +Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action. 966 966 967 -(% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000** 968 -))) 680 +Default value: 0, range: 0 ~~ 5 seconds 969 969 970 -((( 971 - 972 972 973 -**Example:** 974 -))) 683 +* AT Command: 975 975 976 -((( 977 -(% style="color:#4472c4" %)** AT+CMDDL1=1000** (%%)to send the open time to 1000ms 978 -))) 685 +AT+CMDDLaa=hex(bb cc) 979 979 980 -((( 981 - 982 -))) 687 +Example: 983 983 984 -* ((( 985 -(% style="color:#037691" %)** Downlink Payload:** 986 -))) 689 +**AT+CMDDL1=1000** to send the open time to 1000ms 987 987 988 -((( 989 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000 990 -))) 991 991 992 -((( 993 - 692 +* Downlink Payload: 994 994 995 -**Example:** 996 -))) 694 +0x AA aa bb cc 997 997 998 -((( 999 -**0xAA 01 00 01** ~-~-> Same as **AT+CMDDL1=1000 ms** 1000 -))) 696 +Same as: AT+CMDDLaa=hex(bb cc) 1001 1001 698 + Example: 1002 1002 700 + 0xAA 01 03 E8 à Same as **AT+CMDDL1=1000 ms** 1003 1003 1004 1004 1005 -==== (% style="color:blue" %)**Uplink payload mode**(%%)====703 +==== [[Uplink>>path:#downlink_A8]] payload mode ==== 1006 1006 1007 - 1008 -((( 1009 1009 Define to use one uplink or multiple uplinks for the sampling. 1010 -))) 1011 1011 1012 -((( 1013 -The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 707 +The use of this command please see: [[Compose Uplink payload>>path:#DataUP]] 1014 1014 1015 - 1016 -))) 709 +* AT Command: 1017 1017 1018 -((( 1019 -* (% style="color:#037691" %)** AT Command:** 711 +AT+DATAUP=0 1020 1020 1021 - (% style="color:#4472c4" %)**AT+DATAUP=0**713 +AT+DATAUP=1 1022 1022 1023 -(% style="color:#4472c4" %)** AT+DATAUP=1** 1024 1024 1025 - 1026 -))) 716 +* Downlink Payload: 1027 1027 1028 - (% style="color:#4472c4" %)**0xAD 01000014** (%%) **~-~->**Same as AT+DATAUP=1,20000 ~/~/ (00 00 14 is 20 seconds)718 +0xAD 00 à Same as AT+DATAUP=0 1029 1029 1030 - Eachuplinkissent to the serverat 20-secondintervalswhen segmented.720 +0xAD 01 à Same as AT+DATAUP=1 1031 1031 1032 1032 1033 -* ((( 1034 -(% style="color:#037691" %)** Downlink Payload:** 1035 -))) 723 +==== Manually trigger an Uplink ==== 1036 1036 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:** 1044 -))) 1045 - 1046 -(% style="color:#4472c4" %)** AT+DATAUP=1,Timeout** 1047 - 1048 - 1049 -* ((( 1050 -(% style="color:#037691" %)** Downlink Payload:** 1051 -))) 1052 - 1053 -(% style="color:#4472c4" %)** 0xAD 01 00 00 14** (%%) **~-~->** Same as AT+DATAUP=1,20000 ~/~/ (00 00 14 is 20 seconds) 1054 - 1055 -Each uplink is sent to the server at 20-second intervals when segmented. 1056 - 1057 - 1058 - 1059 - 1060 -==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ==== 1061 - 1062 - 1063 -((( 1064 1064 Ask device to send an uplink immediately. 1065 -))) 1066 1066 1067 -* ((( 1068 -(% style="color:#037691" %)** AT Command:** 1069 -))) 727 +* Downlink Payload: 1070 1070 1071 -((( 1072 -No AT Command for this, user can press the [[ACT button>>||anchor="H3.7Buttons"]] for 1 second for the same. 1073 -))) 729 +0x08 FF, RS485-BL will immediately send an uplink. 1074 1074 1075 -((( 1076 - 1077 -))) 1078 1078 1079 -* ((( 1080 -(% style="color:#037691" %)** Downlink Payload:** 1081 -))) 732 +==== Clear RS485 Command ==== 1082 1082 1083 -((( 1084 -(% style="color:#4472c4" %)** 0x08 FF**(%%), RS485-LN will immediately send an uplink. 1085 -))) 1086 - 1087 - 1088 - 1089 - 1090 -==== (% style="color:blue" %)**Clear RS485 Command**(%%) ==== 1091 - 1092 - 1093 -((( 1094 1094 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1095 1095 1096 - 1097 -))) 1098 1098 1099 -* ((( 1100 -(% style="color:#037691" %)** AT Command:** 1101 -))) 737 +* AT Command: 1102 1102 1103 -((( 1104 -(% style="color:#4472c4" %)** AT+CMDEAR=mm,nn** (%%) mm: start position of erase ,nn: stop position of erase 1105 -))) 739 +**AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 1106 1106 1107 -((( 1108 - 1109 - 1110 1110 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1111 -))) 1112 1112 1113 -((( 1114 1114 Example screen shot after clear all RS485 commands. 1115 -))) 1116 1116 1117 -((( 1118 - 1119 -))) 1120 1120 1121 - (((746 + 1122 1122 The uplink screen shot is: 1123 -))) 1124 1124 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 dragto move" width="15"]](% title="Click and drag to resize" %)749 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]] 1126 1126 1127 1127 1128 -* ((( 1129 -(% style="color:#037691" %)** Downlink Payload:** 1130 -))) 752 +* Downlink Payload: 1131 1131 1132 -((( 1133 -(% style="color:#4472c4" %)** 0x09 aa bb** (%%) same as AT+CMDEAR=aa,bb 1134 -))) 754 +0x09 aa bb same as AT+CMDEAR=aa,bb 1135 1135 1136 1136 757 +==== Set Serial Communication Parameters ==== 1137 1137 1138 - 1139 -==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ==== 1140 - 1141 - 1142 -((( 1143 1143 Set the Rs485 serial communication parameters: 1144 -))) 1145 1145 1146 -((( 1147 -(% style="color:#037691" %)**AT Command:** 1148 -))) 761 +* AT Command: 1149 1149 1150 -((( 1151 -* Set Baud Rate 1152 -))) 763 +Set Baud Rate: 1153 1153 1154 - (% style="color:#4472c4" %)**AT+BAUDR=9600**(%%)~/~/~~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 lost765 +AT+BAUDR=9600 ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1155 1155 1156 1156 1157 -((( 1158 -* Set UART Parity 1159 -))) 768 +Set UART parity 1160 1160 1161 - (% style="color:#4472c4" %)**AT+PARITY=0**(%%)~/~/770 +AT+PARITY=0 ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1162 1162 1163 1163 1164 -((( 1165 -* Set STOPBIT 1166 -))) 773 +Set STOPBIT 1167 1167 1168 - (% style="color:#4472c4" %)**AT+STOPBIT=0**(%%)~/~/775 +AT+STOPBIT=0 ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1169 1169 1170 1170 1171 -((( 1172 -(% style="color:#037691" %)**Downlink Payload:** 1173 -))) 778 +* Downlink Payload: 1174 1174 1175 -((( 1176 -(% style="color:#4472c4" %)** A7 01 aa bb**: (%%) Same AT+BAUDR=hex(aa bb)*100 1177 -))) 780 +A7 01 aa bb: Same AT+BAUDR=hex(aa bb)*100 1178 1178 1179 -((( 1180 -**Example:** 1181 -))) 782 +Example: 1182 1182 1183 -* ((( 1184 -A7 01 00 60 same as AT+BAUDR=9600 1185 -))) 1186 -* ((( 1187 -A7 01 04 80 same as AT+BAUDR=115200 1188 -))) 784 +* A7 01 00 60 same as AT+BAUDR=9600 785 +* A7 01 04 80 same as AT+BAUDR=115200 1189 1189 1190 -((( 1191 -* A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1192 -))) 787 +A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1193 1193 1194 -((( 1195 -* A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1196 -))) 789 +A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1197 1197 1198 1198 792 +==== Control output power duration ==== 1199 1199 794 +User can set the output power duration before each sampling. 1200 1200 1201 - ====(%style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ====796 +* AT Command: 1202 1202 798 +Example: 1203 1203 1204 -* ((( 1205 -(% style="color:#037691" %)** AT Command:** 1206 -))) 800 +AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling. 1207 1207 1208 - (% style="color:#4472c4" %)**AT+DATABIT=7**(%%)~/~/Setthe databitsto7802 +AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling. 1209 1209 1210 -(% style="color:#4472c4" %)** AT+DATABIT=8 **(%%)~/~/ Set the data bits to 8 1211 1211 1212 -* ((( 1213 -(% style="color:#037691" %)**Downlink Payload:** 1214 -))) 805 +* LoRaWAN Downlink Command: 1215 1215 1216 - (% style="color:#4472c4"%)** A70407**(%%):Same asDATABIT=7807 +07 01 aa bb Same as AT+5VT=(aa bb) 1217 1217 1218 - (% style="color:#4472c4"%)** A70408**(%%):Same asDATABIT=8809 +07 02 aa bb Same as AT+3V3T=(aa bb) 1219 1219 1220 1220 1221 1221 1222 -==== (% style="color:blue" %)**Encrypted payload**(%%) ==== 1223 1223 1224 -((( 1225 - 1226 -))) 814 +1. 815 +11. Buttons 1227 1227 1228 -* ((( 1229 -(% style="color:#037691" %)** AT Command:** 1230 -))) 817 +|**Button**|**Feature** 818 +|**RST**|Reboot RS485-BL 1231 1231 1232 -(% style="color:#4472c4" %)** AT+DECRYPT=1 ** (%%) ~/~/ The payload is uploaded without encryption 820 +1. 821 +11. +3V3 Output 1233 1233 1234 - (%style="color:#4472c4"%)** AT+DECRYPT=0**(%%)~/~/Encryptwhenuploadingpayload(default)823 +RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. 1235 1235 825 +The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 1236 1236 1237 1237 828 +The +3V3 output time can be controlled by AT Command. 1238 1238 1239 - ==== (% style="color:blue" %)**Get sensor value**(%%) ====830 +**AT+3V3T=1000** 1240 1240 832 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors. 1241 1241 1242 -* ((( 1243 -(% style="color:#037691" %)** AT Command:** 1244 -))) 1245 1245 1246 - (% style="color:#4472c4"%)**AT+GETSENSORVALUE=0**(%%) ~/~/Theserialport getsthereadingofthecurrent sensor835 +By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 1247 1247 1248 -(% style="color:#4472c4" %)** AT+GETSENSORVALUE=1 **(%%) ~/~/ The serial port gets the current sensor reading and uploads it. 1249 1249 838 +1. 839 +11. +5V Output 1250 1250 841 +RS485-BL has a Controllable +5V output, user can use this output to power external sensor. 1251 1251 843 +The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 1252 1252 1253 -==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ==== 1254 1254 846 +The 5V output time can be controlled by AT Command. 1255 1255 1256 -* ((( 1257 -(% style="color:#037691" %)** AT Command:** 1258 -))) 848 +**AT+5VT=1000** 1259 1259 1260 - (%style="color:#4472c4"%)**AT+DISFCNTCHECK=0**(%%) ~/~/ Whenthedownlinkpacketcountsentbytheserver islessthanthenode downlinkpacketcountorexceeds16384,thenodewillnolongerreceive downlink packets(default)850 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors. 1261 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 1263 853 +By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor. 1264 1264 1265 1265 1266 1266 1267 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ==== 1268 1268 858 +1. 859 +11. LEDs 1269 1269 1270 -* ((( 1271 -(% style="color:#037691" %)** AT Command:** 1272 -))) 861 +|**LEDs**|**Feature** 862 +|**LED1**|Blink when device transmit a packet. 1273 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) 864 +1. 865 +11. Switch Jumper 1275 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. 867 +|**Switch Jumper**|**Feature** 868 +|**SW1**|((( 869 +ISP position: Upgrade firmware via UART 1277 1277 1278 - 1279 -* ((( 1280 -(% style="color:#037691" %)** Downlink Payload:** 871 +Flash position: Configure device, check running status. 1281 1281 ))) 873 +|**SW2**|((( 874 +5V position: set to compatible with 5v I/O. 1282 1282 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:** 876 +3.3v position: set to compatible with 3.3v I/O., 1293 1293 ))) 1294 1294 1295 - (% style="color:#4472c4"%)** AT+RPL=5** (%%) ~/~/ After receiving the package from theserver,it will immediately upload the content of the package to theserver,the port number is 100.879 ++3.3V: is always ON 1296 1296 1297 - Example:**aaxx xx xx xx** ~/~/ aa indicateswhethertheconfiguration haschanged,00is yes,01isno;xxxx xx xx are thebytessent.881 ++5V: Only open before every sampling. The time is by default, it is AT+5VT=0. Max open time. 5000 ms. 1298 1298 883 +1. Case Study 1299 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"]]885 +User can check this URL for some case studies. 1301 1301 1302 - Forexample, sending 11 22 33 44 55 66 77 will return invalid configuration00 11 22 334455 66 77.887 +[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]] 1303 1303 1304 1304 1305 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 1307 1308 -For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. 892 +1. Use AT Command 893 +11. Access AT Command 1309 1309 895 +RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below. 1310 1310 897 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]] 1311 1311 1312 1312 1313 - ====(%style="color:blue"%)**Queryversionnumberand frequency band 、TDC**(%%) ====900 +In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference: 1314 1314 902 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]] 1315 1315 1316 -((( 1317 -* (% style="color:#037691" %)**Downlink Payload:** 1318 1318 1319 -(% style="color:#4472c4" %)** 26 01 ** (%%) ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1320 -))) 1321 1321 906 +More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]] 1322 1322 1323 -Example: 1324 1324 1325 1325 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"]] 910 +1. 911 +11. Common AT Command Sequence 912 +111. Multi-channel ABP mode (Use with SX1301/LG308) 1327 1327 914 +If device has not joined network yet: 1328 1328 916 +AT+FDR 1329 1329 918 +AT+NJM=0 1330 1330 1331 - ==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====920 +ATZ 1332 1332 1333 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 - 1355 -== 3.6 Listening mode for RS485 network == 1356 - 1357 - 1358 -((( 1359 -This feature support since firmware v1.4 1360 -))) 1361 - 1362 -((( 1363 -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 - 1366 -))) 1367 - 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"]] 1369 - 1370 -(% title="Click and drag to resize" %) 1371 - 1372 -((( 1373 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**. 1374 -))) 1375 - 1376 -((( 1377 - 1378 -))) 1379 - 1380 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 1381 -|=(% style="width: 100px;" %)((( 1382 -**Command example** 1383 -)))|=(% style="width: 400px;" %)((( 1384 -**Function** 1385 -))) 1386 -|(% style="width:100px" %)((( 1387 -AT+RXMODE=1,10 1388 -)))|(% style="width:400px" %)((( 1389 -Enable listening mode 1, if RS485-LN has received more than 10 RS485 commands from the network. RS485-LN will send these commands via LoRaWAN uplinks. 1390 -))) 1391 -|(% style="width:100px" %)((( 1392 -AT+RXMODE=2,500 1393 -)))|(% style="width:400px" %)((( 1394 -Enable listening mode 2, RS485-LN will capture and send a 500ms content once from the first detect of character. Max value is 65535 ms 1395 -))) 1396 -|(% style="width:100px" %)((( 1397 -AT+RXMODE=0,0 1398 -)))|(% style="width:400px" %)((( 1399 -Disable listening mode. This is the default settings. 1400 -))) 1401 -|(% style="width:100px" %)((( 1402 - 1403 -)))|(% style="width:400px" %)((( 1404 -A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 | cc) 1405 -))) 1406 - 1407 -((( 1408 - 1409 - 1410 -(% style="color:#037691" %)**Downlink Command:** 1411 -))) 1412 - 1413 -((( 1414 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc) 1415 -))) 1416 - 1417 -((( 1418 - 1419 -))) 1420 - 1421 -((( 1422 -**Example**: 1423 -))) 1424 - 1425 -((( 1426 -The RS485-LN is set to AT+RXMODE=2,1000 1427 -))) 1428 - 1429 -((( 1430 -There is a two Modbus commands in the RS485 network as below: 1431 -))) 1432 - 1433 -((( 1434 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 1435 -))) 1436 - 1437 -((( 1438 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1439 -))) 1440 - 1441 -((( 1442 -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 - 1445 -))) 1446 - 1447 -((( 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" %) 1449 -))) 1450 - 1451 -((( 1452 - 1453 -))) 1454 - 1455 -((( 1456 -((( 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.** 1458 -))) 1459 -))) 1460 - 1461 - 1462 - 1463 -== 3.7 Buttons == 1464 - 1465 - 1466 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %) 1467 -|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature** 1468 -|(% 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** 1469 -|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485 1470 -|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]] 1471 - 1472 - 1473 - 1474 -== 3.8 LEDs == 1475 - 1476 - 1477 -(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %) 1478 -|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature** 1479 -|**PWR**|Always on if there is power 1480 -|**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. 1481 - 1482 - 1483 - 1484 -= 4. Case Study = 1485 - 1486 - 1487 -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]] 1488 - 1489 - 1490 - 1491 -= 5. Use AT Command = 1492 - 1493 - 1494 -== 5.1 Access AT Command == 1495 - 1496 - 1497 -((( 1498 -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 - 1501 -))) 1502 - 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" %) 1504 - 1505 - 1506 - 1507 -((( 1508 -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 - 1511 -))) 1512 - 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" %) 1514 - 1515 - 1516 -((( 1517 -More detail AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 1518 -))) 1519 - 1520 - 1521 - 1522 -== 5.2 Common AT Command Sequence == 1523 - 1524 - 1525 -=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === 1526 - 1527 - 1528 -If device has not joined network yet: 1529 - 1530 -* (% style="color:#037691" %)**AT+FDR** 1531 -* (% style="color:#037691" %)**AT+NJM=0** 1532 -* (% style="color:#037691" %)**ATZ** 1533 - 1534 -((( 1535 - 1536 - 1537 1537 If device already joined network: 1538 1538 1539 -* (% style="color:#037691" %)**AT+NJM=0** 1540 -* (% style="color:#037691" %)**ATZ** 925 +AT+NJM=0 1541 1541 1542 - 1543 -))) 927 +ATZ 1544 1544 929 +1. 930 +11. 931 +111. Single-channel ABP mode (Use with LG01/LG02) 1545 1545 933 +AT+FDR Reset Parameters to Factory Default, Keys Reserve 1546 1546 1547 -= ==5.5.2Single-channelABP mode(Use with LG01/LG02) ===935 +AT+NJM=0 Set to ABP mode 1548 1548 937 +AT+ADR=0 Set the Adaptive Data Rate Off 1549 1549 1550 - (% style="background-color:#dcdcdc" %)**AT+FDR**(%%) ResetParameters to FactoryDefault, Keys Reserve939 +AT+DR=5 Set Data Rate 1551 1551 1552 - (% style="background-color:#dcdcdc" %)**AT+NJM=0**(%%)Set toABPmode941 +AT+TDC=60000 Set transmit interval to 60 seconds 1553 1553 1554 - (% style="background-color:#dcdcdc" %)**AT+ADR=0**(%%)Set the Adaptive DataRateOff943 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz 1555 1555 1556 - (%style="background-color:#dcdcdc"%)**AT+DR=5**(%%)SetDataRate945 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server) 1557 1557 1558 - (% style="background-color:#dcdcdc" %)**AT+TDC=60000**(%%)Set transmitintervalto60seconds947 +AT+RX2DR=5 Set RX2DR to match the downlink DR from server. see below 1559 1559 1560 - (% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%)Settransmitfrequencyto868.4Mhz949 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal. 1561 1561 1562 - (% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000**(%%) SetRX2Frequencyto868.4Mhz (according to the result from server)951 +ATZ Reset MCU 1563 1563 1564 - (% style="background-color:#dcdcdc" %)**AT+RX2DR=5** (%%) Set RX2DR tomatch thedownlink DR from server. see below953 +**Note:** 1565 1565 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. 955 +1. Make sure the device is set to ABP mode in the IoT Server. 956 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 957 +1. 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. 958 +1. 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 1567 1567 1568 - (% style="background-color:#dcdcdc" %)**ATZ** (%%) ResetMCU960 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]] 1569 1569 1570 1570 1571 -(% style="color:red" %)**Note:** 963 +1. FAQ 964 +11. How to upgrade the image? 1572 1572 1573 -((( 1574 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server. 1575 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting. 1576 -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. 1577 -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 5 966 +The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to: 1578 1578 1579 - 1580 -))) 968 +* Support new features 969 +* For bug fix 970 +* Change LoRaWAN bands. 1581 1581 1582 - (% aria-label="1654162478620-421.png imagewidget"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="Clickand dragto move"width="15"]](% title="Click and drag toresize" %)972 +Below shows the hardware connection for how to upload an image to RS485-BL: 1583 1583 974 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]] 1584 1584 976 +**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]]. 1585 1585 1586 - =6.FAQ=978 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]. 1587 1587 980 +**Step3: **Open flashloader; choose the correct COM port to update. 1588 1588 1589 -== 6.1 How to upgrade the image? == 1590 1590 1591 - 1592 -((( 1593 -The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to: 983 +|((( 984 +HOLD PRO then press the RST button, SYS will be ON, then click next 1594 1594 ))) 1595 1595 1596 - *(((1597 - Supportnew features987 +|((( 988 +Board detected 1598 1598 ))) 1599 -* ((( 1600 -For bug fix 1601 -))) 1602 -* ((( 1603 -Change LoRaWAN bands. 1604 -))) 1605 1605 1606 -((( 1607 -Below shows the hardware connection for how to upload an image to RS485-LN: 1608 -))) 1609 - 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"]] 1611 - 1612 -(% title="Click and drag to resize" %) 1613 - 1614 -((( 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 - 991 +|((( 1617 1617 1618 1618 ))) 1619 1619 1620 -((( 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]]. 995 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]] 1622 1622 1623 - 1624 -))) 1625 1625 1626 -((( 1627 -(% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update. 1628 1628 1629 - 1630 -))) 999 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]] 1631 1631 1632 -((( 1633 -((( 1634 -((( 1635 -(% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program. 1636 -))) 1637 -))) 1638 -))) 1639 1639 1002 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]] 1640 1640 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" %) 1642 1642 1005 +1. 1006 +11. How to change the LoRa Frequency Bands/Region? 1643 1643 1644 - (%aria-label="image-20220602175848-13.pngimagewidget" 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="Clickand dragtomove"width="15"]](% title="Clickanddrag to resize" %)1008 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. 1645 1645 1646 1646 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" %) 1648 1648 1012 +1. 1013 +11. How many RS485-Slave can RS485-BL connects? 1649 1649 1650 - (%style="color:red"%)**Notice**:**Incaseuserhaslostthe programcable.Usercan handmadeonefroma3.5mmcable.Thepin mappingis:**1015 +The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL 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>>path:#downlink_A8]]. 1651 1651 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" %) 1653 1653 1654 1654 1655 1655 1656 -== 6.2 How to change the LoRa Frequency Bands/Region? == 1020 +1. Trouble Shooting 1021 +11. Downlink doesn’t work, how to solve it? 1657 1657 1023 +Please see this link for debug: 1658 1658 1659 - Usercanfollow theintroduction for [[howto upgrademage>>||anchor="H6.1Howtoupgradetheimage3F"]]. Whendownloadthemages, choose the required image file for download.1025 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]] 1660 1660 1661 1661 1662 1662 1663 -== 6.3 How many RS485-Slave can RS485-LN connects? == 1029 +1. 1030 +11. Why I can’t join TTN V3 in US915 /AU915 bands? 1664 1664 1032 +It might about the channels mapping. Please see for detail. 1665 1665 1666 - The RS485-LN can supportmax 32 RS485 devices.Each uplinkcommandof RS485-LN can supportmax 16 differentS485 command. So RS485-LNcan supportmax 16 RS485 devices pre-program inthedevice foruplink. For other devices nopre-program,usercanse the [[downlinkmessage (typecode0xA8) topoll their info>>||anchor="H3.3.3Configurereadcommandsforeachsampling"]].1034 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]] 1667 1667 1668 1668 1669 1669 1670 - == 6.4Compatible question to ChirpStack andTTI LoRaWAN server? ==1038 +1. Order Info 1671 1671 1040 +**Part Number: RS485-BL-XXX** 1672 1672 1673 - When user need to use with ChirpStack or TTI. Please set AT+RPL=4.1042 +**XXX:** 1674 1674 1675 -Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]] 1044 +* **EU433**: frequency bands EU433 1045 +* **EU868**: frequency bands EU868 1046 +* **KR920**: frequency bands KR920 1047 +* **CN470**: frequency bands CN470 1048 +* **AS923**: frequency bands AS923 1049 +* **AU915**: frequency bands AU915 1050 +* **US915**: frequency bands US915 1051 +* **IN865**: frequency bands IN865 1052 +* **RU864**: frequency bands RU864 1053 +* **KZ865: **frequency bands KZ865 1676 1676 1055 +1. Packing Info 1677 1677 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 - 1693 -= 7. Trouble Shooting = 1694 - 1695 - 1696 -== 7.1 Downlink doesn't work, how to solve it? == 1697 - 1698 - 1699 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]] 1700 - 1701 - 1702 - 1703 -== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? == 1704 - 1705 - 1706 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1707 - 1708 - 1709 - 1710 -= 8. Order Info = 1711 - 1712 - 1713 -(% style="color:blue" %)**Part Number: RS485-LN-XXX** 1714 - 1715 -(% style="color:blue" %)**XXX:** 1716 - 1717 -* (% 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 1727 - 1728 - 1729 - 1730 -= 9.Packing Info = 1731 - 1732 - 1733 1733 **Package Includes**: 1734 1734 1735 -* RS485-L Nx 11059 +* RS485-BL x 1 1736 1736 * Stick Antenna for LoRa RF part x 1 1737 1737 * Program cable x 1 1738 1738 ... ... @@ -1743,70 +1743,9 @@ 1743 1743 * Package Size / pcs : 14.5 x 8 x 5 cm 1744 1744 * Weight / pcs : 170g 1745 1745 1070 +1. Support 1746 1746 1072 +* 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. 1073 +* 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 1747 1747 1748 -= 10. FCC Caution for RS485LN-US915 = 1749 - 1750 - 1751 -((( 1752 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1753 -))) 1754 - 1755 -((( 1756 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 1757 -))) 1758 - 1759 -((( 1760 - 1761 -))) 1762 - 1763 -((( 1764 -(% style="color:red" %)**IMPORTANT NOTE:** 1765 -))) 1766 - 1767 -((( 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: 1769 -))) 1770 - 1771 -((( 1772 -—Reorient or relocate the receiving antenna. 1773 -))) 1774 - 1775 -((( 1776 -—Increase the separation between the equipment and receiver. 1777 -))) 1778 - 1779 -((( 1780 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 1781 -))) 1782 - 1783 -((( 1784 -—Consult the dealer or an experienced radio/TV technician for help. 1785 -))) 1786 - 1787 -((( 1788 - 1789 -))) 1790 - 1791 -((( 1792 -(% style="color:red" %)**FCC Radiation Exposure Statement:** 1793 -))) 1794 - 1795 -((( 1796 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 1797 -))) 1798 - 1799 - 1800 - 1801 -= 11. Support = 1802 - 1803 - 1804 -* ((( 1805 -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. 1806 -))) 1807 -* ((( 1808 -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 - 1812 -))) 1075 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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