Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Karry Zhuang on 2025/03/06 16:34
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:1653266934636-343.png||height="385" width="385"]] 2 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653266934636-343.png?width=385&height=385&rev=1.1||alt="1653266934636-343.png" height="385" width="385"]] 3 3 4 4 5 5 ... ... @@ -10,7 +10,59 @@ 10 10 11 11 **Table of Contents:** 12 12 13 -{{toc/}} 13 +* [[1.Introduction>>path:#H1.Introduction]] 14 +** [[1.1 What is RS485-LN RS485 to LoRaWAN Converter>>path:#H1.1A0WhatisRS485-LNRS485toLoRaWANConverter]] 15 +** [[1.2 Specifications>>path:#H1.2A0Specifications]] 16 +** [[1.3 Features>>path:#H1.3Features]] 17 +** [[1.4 Applications>>path:#H1.4A0Applications]] 18 +** [[1.5 Firmware Change log>>path:#H1.5A0FirmwareChangelog]] 19 +** [[1.6 Hardware Change log>>path:#H1.6HardwareChangelog]] 20 +* [[2. Power ON Device>>path:#H2.PowerONDevice]] 21 +* [[3. Operation Mode>>path:#H3.A0OperationMode]] 22 +** [[3.1 How it works?>>path:#H3.1Howitworks3F]] 23 +** [[3.2 Example to join LoRaWAN network>>path:#H3.2ExampletojoinLoRaWANnetwork]] 24 +** [[3.3 Configure Commands to read data>>path:#H3.3ConfigureCommandstoreaddata]] 25 +*** [[3.3.1 onfigure UART settings for RS485 or TTL communication>>path:#H3.3.1onfigureUARTsettingsforRS485orTTLcommunication]] 26 +*** [[3.3.2 Configure sensors>>path:#H3.3.2Configuresensors]] 27 +*** [[3.3.3 Configure read commands for each sampling>>path:#H3.3.3Configurereadcommandsforeachsampling]] 28 +*** [[3.3.4 Compose the uplink payload>>path:#H3.3.4Composetheuplinkpayload]] 29 +*** [[3.3.5 Uplink on demand>>path:#H3.3.5Uplinkondemand]] 30 +*** [[3.3.6 Uplink on Interrupt>>path:#H3.3.6UplinkonInterrupt]] 31 +** [[3.4 Uplink Payload>>path:#H3.4UplinkPayload]] 32 +** [[3.5 Configure RS485-BL via AT or Downlink>>path:#H3.5ConfigureRS485-BLviaATorDownlink]] 33 +*** [[3.5.1 Common Commands>>path:#H3.5.1CommonCommands]] 34 +*** [[3.5.2 Sensor related commands>>path:#H3.5.2Sensorrelatedcommands]] 35 +*** [[3.5.3 Sensor related commands>>path:#H3.5.3A0Sensorrelatedcommands]] 36 +**** [[RS485 Debug Command>>path:#HRS485DebugCommand]] 37 +**** [[Set Payload version>>path:#HSetPayloadversion]] 38 +**** [[Set RS485 Sampling Commands>>path:#HSetRS485SamplingCommands]] 39 +**** [[Fast command to handle MODBUS device>>path:#HFastcommandtohandleMODBUSdevice]] 40 +**** [[RS485 command timeout>>path:#HRS485commandtimeout]] 41 +**** [[Uplink payload mode>>path:#HUplinkpayloadmode]] 42 +**** [[Manually trigger an Uplink>>path:#HManuallytriggeranUplink]] 43 +**** [[Clear RS485 Command>>path:#HClearRS485Command]] 44 +**** [[Set Serial Communication Parameters>>path:#HSetSerialCommunicationParameters]] 45 +** [[3.6 Listening mode for RS485 network>>path:#H3.6A0ListeningmodeforRS485network]] 46 +** [[3.7 Buttons>>path:#H3.7Buttons]] 47 +** [[3.8 LEDs>>path:#H3.8LEDs]] 48 +* [[4. Case Study>>path:#H4.CaseStudy]] 49 +* [[5. Use AT Command>>path:#H5.UseATCommand]] 50 +** [[5.1 Access AT Command>>path:#H5.1AccessATCommand]] 51 +** [[5.2 Common AT Command Sequence>>path:#H5.2CommonATCommandSequence]] 52 +*** [[5.2.1 Multi-channel ABP mode (Use with SX1301/LG308)>>path:#H5.2.1Multi-channelABPmode28UsewithSX13012FLG30829]] 53 +*** [[5.5.2 Single-channel ABP mode (Use with LG01/LG02)>>path:#H5.5.2Single-channelABPmode28UsewithLG012FLG0229]] 54 +* [[6. FAQ>>path:#H6.FAQ]] 55 +** [[6.1 How to upgrade the image?>>path:#H6.1Howtoupgradetheimage3F]] 56 +** [[6.2 How to change the LoRa Frequency Bands/Region?>>path:#H6.2HowtochangetheLoRaFrequencyBands2FRegion3F]] 57 +** [[6.3 How many RS485-Slave can RS485-BL connects?>>path:#H6.3HowmanyRS485-SlavecanRS485-BLconnects3F]] 58 +** [[6.4 Compatible question to ChirpStack and TTI LoRaWAN server ?>>path:#H6.4CompatiblequestiontoChirpStackandTTILoRaWANserver3F]] 59 +* [[7. Trouble Shooting>>path:#H7.TroubleShooting]] 60 +** [[7.1 Downlink doesn’t work, how to solve it?>>path:#H7.1Downlinkdoesn2019twork2Chowtosolveit3F]] 61 +** [[7.2 Why I can’t join TTN V3 in US915 /AU915 bands?>>path:#H7.2WhyIcan2019tjoinTTNV3inUS9152FAU915bands3F]] 62 +* [[8. Order Info>>path:#H8.OrderInfo]] 63 +* [[9.Packing Info>>path:#H9.PackingInfo]] 64 +* [[10. FCC Caution for RS485LN-US915>>path:#H10.FCCCautionforRS485LN-US915]] 65 +* [[11. Support>>path:#H11.Support]] 14 14 15 15 16 16 ... ... @@ -24,25 +24,35 @@ 24 24 25 25 ((( 26 26 ((( 79 +((( 27 27 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. 28 28 ))) 82 +))) 29 29 30 30 ((( 85 +((( 31 31 RS485-LN allows user to (% style="color:blue" %)**monitor / control RS485 devices**(%%) and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on. 32 32 ))) 88 +))) 33 33 34 34 ((( 91 +((( 35 35 (% style="color:blue" %)**For data uplink**(%%), RS485-LN sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LN will process these returns according to user-define rules to get the final payload and upload to LoRaWAN server. 36 36 ))) 94 +))) 37 37 38 38 ((( 97 +((( 39 39 (% 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. 99 +))) 40 40 101 +((( 41 41 (% 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]] 42 42 ))) 43 43 ))) 105 +))) 44 44 45 -[[image:1653267211009-519.png||height="419" width="724"]] 107 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653267211009-519.png?width=724&height=419&rev=1.1||alt="1653267211009-519.png" height="419" width="724"]] 46 46 47 47 48 48 == 1.2 Specifications == ... ... @@ -82,7 +82,6 @@ 82 82 * Automatic RF Sense and CAD with ultra-fast AFC. 83 83 * Packet engine up to 256 bytes with CRC 84 84 85 - 86 86 == 1.3 Features == 87 87 88 88 * LoRaWAN Class A & Class C protocol (default Class C) ... ... @@ -94,7 +94,6 @@ 94 94 * Support Modbus protocol 95 95 * Support Interrupt uplink (Since hardware version v1.2) 96 96 97 - 98 98 == 1.4 Applications == 99 99 100 100 * Smart Buildings & Home Automation ... ... @@ -104,7 +104,6 @@ 104 104 * Smart Cities 105 105 * Smart Factory 106 106 107 - 108 108 == 1.5 Firmware Change log == 109 109 110 110 [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]] ... ... @@ -114,9 +114,13 @@ 114 114 115 115 ((( 116 116 ((( 176 +((( 117 117 v1.2: Add External Interrupt Pin. 178 +))) 118 118 180 +((( 119 119 v1.0: Release 182 +))) 120 120 121 121 122 122 ))) ... ... @@ -134,7 +134,7 @@ 134 134 Once there is power, the RS485-LN will be on. 135 135 ))) 136 136 137 -[[image:1653268091319-405.png]] 200 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653268091319-405.png?rev=1.1||alt="1653268091319-405.png"]] 138 138 139 139 140 140 ))) ... ... @@ -144,7 +144,9 @@ 144 144 == 3.1 How it works? == 145 145 146 146 ((( 210 +((( 147 147 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. 212 +))) 148 148 149 149 150 150 ))) ... ... @@ -153,7 +153,7 @@ 153 153 154 154 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. 155 155 156 -[[image:1653268155545-638.png||height="334" width="724"]] 221 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653268155545-638.png?width=724&height=334&rev=1.1||alt="1653268155545-638.png" height="334" width="724"]] 157 157 158 158 159 159 ((( ... ... @@ -165,10 +165,10 @@ 165 165 485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively. 166 166 ))) 167 167 168 -[[image:1653268227651-549.png||height="592" width="720"]] 233 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653268227651-549.png?width=720&height=592&rev=1.1||alt="1653268227651-549.png" height="592" width="720"]] 169 169 170 170 ((( 171 -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 V3:236 +The LG308 is already set to connect to (% class="wikiinternallink" %)[[TTN V3 network >>url:https://www.thethingsnetwork.org/]](%%). So what we need to now is only configure the TTN V3: 172 172 ))) 173 173 174 174 ((( ... ... @@ -180,7 +180,7 @@ 180 180 ))) 181 181 ))) 182 182 183 -[[image:1652953462722-299.png]] 248 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953462722-299.png?rev=1.1||alt="1652953462722-299.png"]] 184 184 185 185 ((( 186 186 ((( ... ... @@ -192,21 +192,21 @@ 192 192 ))) 193 193 ))) 194 194 195 -[[image:image-20220519174512-1.png]] 260 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-1.png?rev=1.1||alt="image-20220519174512-1.png"]] 196 196 197 -[[image:image-20220519174512-2.png||height="323" width="720"]] 262 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-2.png?width=720&height=323&rev=1.1||alt="image-20220519174512-2.png" height="323" width="720"]] 198 198 199 -[[image:image-20220519174512-3.png||height="556" width="724"]] 264 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-3.png?width=724&height=556&rev=1.1||alt="image-20220519174512-3.png" height="556" width="724"]] 200 200 201 -[[image:image-20220519174512-4.png]] 266 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220519174512-4.png?rev=1.1||alt="image-20220519174512-4.png"]] 202 202 203 203 You can also choose to create the device manually. 204 204 205 -[[image:1652953542269-423.png||height="710" width="723"]] 270 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953542269-423.png?width=723&height=710&rev=1.1||alt="1652953542269-423.png" height="710" width="723"]] 206 206 207 207 Add APP KEY and DEV EUI 208 208 209 -[[image:1652953553383-907.png||height="514" width="724"]] 274 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953553383-907.png?width=724&height=514&rev=1.1||alt="1652953553383-907.png" height="514" width="724"]] 210 210 211 211 212 212 ((( ... ... @@ -213,7 +213,7 @@ 213 213 **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. 214 214 ))) 215 215 216 -[[image:1652953568895-172.png||height="232" width="724"]] 281 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1652953568895-172.png?width=724&height=232&rev=1.1||alt="1652953568895-172.png" height="232" width="724"]] 217 217 218 218 219 219 == 3.3 Configure Commands to read data == ... ... @@ -220,7 +220,7 @@ 220 220 221 221 ((( 222 222 ((( 223 -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-BLviaATorDownlink"]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.288 +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:#H3.5ConfigureRS485-BLviaATorDownlink]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices. 224 224 ))) 225 225 226 226 ((( ... ... @@ -234,19 +234,19 @@ 234 234 235 235 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: 236 236 237 -(% border="1" style="background-color:#ffffcc; color:green; width: 782px" %)238 -|(% style="width:1 28px" %)(((302 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 303 +|=(% style="width: 110px;" %)((( 239 239 **AT Commands** 240 -)))|(% style="width: 305px" %)(((305 +)))|=(% style="width: 190px;" %)((( 241 241 **Description** 242 -)))|(% style="width: 346px" %)(((307 +)))|=(% style="width: 190px;" %)((( 243 243 **Example** 244 244 ))) 245 -|(% style="width:1 28px" %)(((310 +|(% style="width:110px" %)((( 246 246 AT+BAUDR 247 -)))|(% style="width: 305px" %)(((312 +)))|(% style="width:190px" %)((( 248 248 Set the baud rate (for RS485 connection). Default Value is: 9600. 249 -)))|(% style="width: 346px" %)(((314 +)))|(% style="width:190px" %)((( 250 250 ((( 251 251 AT+BAUDR=9600 252 252 ))) ... ... @@ -255,11 +255,11 @@ 255 255 Options: (1200,2400,4800,14400,19200,115200) 256 256 ))) 257 257 ))) 258 -|(% style="width:1 28px" %)(((323 +|(% style="width:110px" %)((( 259 259 AT+PARITY 260 -)))|(% style="width: 305px" %)(((325 +)))|(% style="width:190px" %)((( 261 261 Set UART parity (for RS485 connection) 262 -)))|(% style="width: 346px" %)(((327 +)))|(% style="width:190px" %)((( 263 263 ((( 264 264 AT+PARITY=0 265 265 ))) ... ... @@ -268,9 +268,9 @@ 268 268 Option: 0: no parity, 1: odd parity, 2: even parity 269 269 ))) 270 270 ))) 271 -|(% style="width:1 28px" %)(((336 +|(% style="width:110px" %)((( 272 272 AT+STOPBIT 273 -)))|(% style="width: 305px" %)(((338 +)))|(% style="width:190px" %)((( 274 274 ((( 275 275 Set serial stopbit (for RS485 connection) 276 276 ))) ... ... @@ -278,7 +278,7 @@ 278 278 ((( 279 279 280 280 ))) 281 -)))|(% style="width: 346px" %)(((346 +)))|(% style="width:190px" %)((( 282 282 ((( 283 283 AT+STOPBIT=0 for 1bit 284 284 ))) ... ... @@ -292,8 +292,6 @@ 292 292 ))) 293 293 ))) 294 294 295 - 296 - 297 297 === 3.3.2 Configure sensors === 298 298 299 299 ((( ... ... @@ -302,18 +302,16 @@ 302 302 ))) 303 303 ))) 304 304 305 -(% border="1" style="background-color:#ffffcc; color:green; width: 806px" %)306 -|**AT Commands**|(% style="width: 418px" %)**Description**|(% style="width:256px" %)**Example**307 -|AT+CFGDEV|(% style="width: 418px" %)(((368 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 369 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 190px;" %)**Description**|=(% style="width: 190px;" %)**Example** 370 +|AT+CFGDEV|(% style="width:110px" %)((( 308 308 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 309 309 310 310 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 311 311 312 312 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 313 -)))|(% style="width: 256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m376 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m 314 314 315 - 316 - 317 317 === 3.3.3 Configure read commands for each sampling === 318 318 319 319 ((( ... ... @@ -359,8 +359,8 @@ 359 359 360 360 **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes. 361 361 362 -(% border="1" style="background-color:#4bacc6; color:white; width: 725px" %)363 -|(% style="width: 722px" %)(((423 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %) 424 +|(% style="width:510px" %)((( 364 364 **AT+DATACUTx=a,b,c** 365 365 366 366 * **a: length for the return of AT+COMMAND** ... ... @@ -372,17 +372,17 @@ 372 372 373 373 * Grab bytes: 374 374 375 -[[image:image-20220602153621-1.png]] 436 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602153621-1.png?rev=1.1||alt="image-20220602153621-1.png"]] 376 376 377 377 378 378 * Grab a section. 379 379 380 -[[image:image-20220602153621-2.png]] 441 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602153621-2.png?rev=1.1||alt="image-20220602153621-2.png"]] 381 381 382 382 383 383 * Grab different sections. 384 384 385 -[[image:image-20220602153621-3.png]] 446 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602153621-3.png?rev=1.1||alt="image-20220602153621-3.png"]] 386 386 387 387 388 388 ))) ... ... @@ -417,7 +417,7 @@ 417 417 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 418 418 ))) 419 419 420 -[[image:1653269759169-150.png||height="513" width="716"]] 481 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1653269759169-150.png?width=716&height=513&rev=1.1||alt="1653269759169-150.png" height="513" width="716"]] 421 421 422 422 423 423 (% style="color:#037691" %)**Examples: AT+DATAUP=1** ... ... @@ -429,12 +429,13 @@ 429 429 430 430 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 431 431 493 + 432 432 1. PAYVER: Defined by AT+PAYVER 433 433 1. PAYLOAD COUNT: Total how many uplinks of this sampling. 434 434 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 435 435 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 436 436 437 -[[image:image-20220602155039-4.png]] 499 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602155039-4.png?rev=1.1||alt="image-20220602155039-4.png"]] 438 438 439 439 440 440 So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA ... ... @@ -459,7 +459,7 @@ 459 459 460 460 Below are the uplink payloads: 461 461 462 -[[image:1654157178836-407.png]] 524 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654157178836-407.png?rev=1.1||alt="1654157178836-407.png"]] 463 463 464 464 465 465 === 3.3.5 Uplink on demand === ... ... @@ -478,7 +478,7 @@ 478 478 479 479 RS485-LN support external Interrupt uplink since hardware v1.2 release. 480 480 481 -[[image:1654157342174-798.png]] 543 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654157342174-798.png?rev=1.1||alt="1654157342174-798.png"]] 482 482 483 483 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. 484 484 ... ... @@ -485,36 +485,38 @@ 485 485 486 486 == 3.4 Uplink Payload == 487 487 488 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %) 489 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands** 490 -|Value|(% style="width:120px" %)((( 491 -Battery(mV) 492 492 493 - &551 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220606110929-1.png?rev=1.1||alt="image-20220606110929-1.png"]] 494 494 495 -Interrupt _Flag 496 -)))|(% style="width:116px" %)((( 497 -PAYLOAD_VER 498 - 499 - 500 -)))|(% 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. 501 - 502 502 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 503 503 504 504 505 505 == 3.5 Configure RS485-BL via AT or Downlink == 506 506 558 +((( 507 507 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 560 +))) 508 508 562 +((( 509 509 There are two kinds of Commands: 564 +))) 510 510 511 -* (% 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]] 566 +* ((( 567 +(% 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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]] 568 +))) 512 512 513 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 570 +* ((( 571 +(% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN. User can see these commands below: 572 +))) 514 514 574 +((( 575 + 576 +))) 577 + 578 + 515 515 === 3.5.1 Common Commands === 516 516 517 -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.WebHome]]581 +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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]] 518 518 519 519 520 520 === 3.5.2 Sensor related commands === ... ... @@ -521,7 +521,7 @@ 521 521 522 522 Response feature is added to the server's downlink, a special package with a FPort of 200 will be uploaded immediately after receiving the data sent by the server. 523 523 524 -[[image:image-20220602163333-5.png||height="263" width="1160"]] 588 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602163333-5.png?width=1160&height=263&rev=1.1||alt="image-20220602163333-5.png" height="263" width="1160"]] 525 525 526 526 The first byte of this package represents whether the configuration is successful, 00 represents failure, 01 represents success. Except for the first byte, the other is the previous downlink. (All commands except A8 type commands are applicable) 527 527 ... ... @@ -530,349 +530,660 @@ 530 530 531 531 532 532 597 + 533 533 ==== **RS485 Debug Command** ==== 534 534 600 +((( 535 535 This command is used to configure the RS485 devices; they won’t be used during sampling. 602 +))) 536 536 537 -* **AT Command** 604 +* ((( 605 +**AT Command** 606 +))) 538 538 539 539 (% class="box infomessage" %) 540 540 ((( 610 +((( 541 541 **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 542 542 ))) 613 +))) 543 543 615 +((( 544 544 m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 617 +))) 545 545 546 -* **Downlink Payload** 619 +* ((( 620 +**Downlink Payload** 621 +))) 547 547 623 +((( 548 548 Format: A8 MM NN XX XX XX XX YY 625 +))) 549 549 627 +((( 550 550 Where: 629 +))) 551 551 552 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC 553 -* NN: The length of RS485 command 554 -* XX XX XX XX: RS485 command total NN bytes 555 -* YY: How many bytes will be uplink from the return of this RS485 command, 556 -** if YY=0, RS485-LN will execute the downlink command without uplink; 557 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 558 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200. 631 +* ((( 632 +MM: 1: add CRC-16/MODBUS ; 0: no CRC 633 +))) 634 +* ((( 635 +NN: The length of RS485 command 636 +))) 637 +* ((( 638 +XX XX XX XX: RS485 command total NN bytes 639 +))) 640 +* ((( 641 +((( 642 +YY: How many bytes will be uplink from the return of this RS485 command, 643 +))) 559 559 645 +* ((( 646 +if YY=0, RS485-LN will execute the downlink command without uplink; 647 +))) 648 +* ((( 649 +if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 650 +))) 651 +* ((( 652 +if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200. 653 +))) 654 +))) 655 + 656 +((( 560 560 **Example 1** ~-~-> Configure without ask for uplink (YY=0) 658 +))) 561 561 660 +((( 562 562 To connect a Modbus Alarm with below commands. 662 +))) 563 563 564 -* 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. 664 +* ((( 665 +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. 666 +))) 565 565 566 -* 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. 668 +* ((( 669 +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. 670 +))) 567 567 672 +((( 568 568 So if user want to use downlink command to control to RS485 Alarm, he can use: 674 +))) 569 569 676 +((( 570 570 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 678 +))) 571 571 680 +((( 572 572 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 682 +))) 573 573 684 +((( 574 574 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. 686 +))) 575 575 688 +((( 689 + 690 +))) 576 576 692 +((( 577 577 **Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 694 +))) 578 578 696 +((( 579 579 User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY** 698 +))) 580 580 700 +((( 701 + 702 +))) 581 581 704 +((( 582 582 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: 706 +))) 583 583 708 +((( 584 584 **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 710 +))) 585 585 586 - [[image:1654159460680-153.png]] 712 +((( 713 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654159460680-153.png?rev=1.1||alt="1654159460680-153.png"]] 714 +))) 587 587 588 588 589 589 718 + 590 590 ==== **Set Payload version** ==== 591 591 721 +((( 592 592 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. 723 +))) 593 593 594 -* **AT Command:** 725 +* ((( 726 +**AT Command:** 727 +))) 595 595 596 596 (% class="box infomessage" %) 597 597 ((( 731 +((( 598 598 **AT+PAYVER: Set PAYVER field = 1** 599 599 ))) 734 +))) 600 600 601 -* **Downlink Payload:** 736 +* ((( 737 +**Downlink Payload:** 738 +))) 602 602 740 +((( 603 603 **0xAE 01** ~-~-> Set PAYVER field = 0x01 742 +))) 604 604 744 +((( 605 605 **0xAE 0F** ~-~-> Set PAYVER field = 0x0F 746 +))) 606 606 607 607 608 608 750 + 609 609 ==== **Set RS485 Sampling Commands** ==== 610 610 753 +((( 611 611 AT+COMMANDx or AT+DATACUTx 755 +))) 612 612 613 -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"]]. 757 +((( 758 +These three commands are used to configure how the RS485-LN polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#H3.3.3Configurereadcommandsforeachsampling]]. 759 +))) 614 614 761 +((( 762 + 763 +))) 615 615 616 -* **AT Command:** 765 +* ((( 766 +**AT Command:** 767 +))) 617 617 618 618 (% class="box infomessage" %) 619 619 ((( 771 +((( 620 620 **AT+COMMANDx: Configure RS485 read command to sensor.** 621 621 ))) 774 +))) 622 622 623 623 (% class="box infomessage" %) 624 624 ((( 778 +((( 625 625 **AT+DATACUTx: Configure how to handle return from RS485 devices.** 626 626 ))) 781 +))) 627 627 783 +((( 784 + 785 +))) 628 628 629 -* **Downlink Payload:** 787 +* ((( 788 +**Downlink Payload:** 789 +))) 630 630 791 +((( 631 631 **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 793 +))) 632 632 795 +((( 633 633 (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 797 +))) 634 634 799 +((( 635 635 Format: AF MM NN LL XX XX XX XX YY 801 +))) 636 636 803 +((( 637 637 Where: 805 +))) 638 638 639 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 640 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 641 -* LL: The length of AT+COMMAND or AT+DATACUT command 642 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command 643 -* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 807 +* ((( 808 +MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 809 +))) 810 +* ((( 811 +NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 812 +))) 813 +* ((( 814 +LL: The length of AT+COMMAND or AT+DATACUT command 815 +))) 816 +* ((( 817 +XX XX XX XX: AT+COMMAND or AT+DATACUT command 818 +))) 819 +* ((( 820 +YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-LN will execute an uplink after got this command. 821 +))) 644 644 823 +((( 645 645 **Example:** 825 +))) 646 646 827 +((( 647 647 (% style="color:#037691" %)**AF 03 01 06 0A 05 00 04 00 01 00**(%%): Same as AT+COMMAND3=0A 05 00 04 00 01,1 829 +))) 648 648 831 +((( 649 649 (% 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** 833 +))) 650 650 835 +((( 651 651 (% 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** 837 +))) 652 652 653 653 654 654 841 + 655 655 ==== **Fast command to handle MODBUS device** ==== 656 656 844 +((( 657 657 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]]. 846 +))) 658 658 848 +((( 659 659 This command is valid since v1.3 firmware version 850 +))) 660 660 852 +((( 661 661 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. 854 +))) 662 662 856 +((( 857 + 858 +))) 663 663 860 +((( 664 664 **Example:** 862 +))) 665 665 666 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 667 -* 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. 668 -* 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. 864 +* ((( 865 +AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 866 +))) 867 +* ((( 868 +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. 869 +))) 870 +* ((( 871 +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. 872 +))) 669 669 670 -[[image:image-20220602165351-6.png]] 874 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602165351-6.png?rev=1.1||alt="image-20220602165351-6.png"]] 671 671 672 -[[image:image-20220602165351-7.png]] 876 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602165351-7.png?rev=1.1||alt="image-20220602165351-7.png"]] 673 673 674 674 675 675 880 + 676 676 ==== **RS485 command timeout** ==== 677 677 883 +((( 678 678 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. 885 +))) 679 679 887 +((( 680 680 Default value: 0, range: 0 ~~ 65 seconds 889 +))) 681 681 682 -* **AT Command:** 891 +* ((( 892 +**AT Command:** 893 +))) 683 683 684 684 (% class="box infomessage" %) 685 685 ((( 897 +((( 686 686 **AT+CMDDLaa=hex(bb cc)*1000** 687 687 ))) 900 +))) 688 688 902 +((( 689 689 **Example:** 904 +))) 690 690 906 +((( 691 691 **AT+CMDDL1=1000** to send the open time to 1000ms 908 +))) 692 692 910 +((( 911 + 912 +))) 693 693 694 -* **Downlink Payload:** 914 +* ((( 915 +**Downlink Payload:** 916 +))) 695 695 918 +((( 696 696 **0x AA aa bb cc** 920 +))) 697 697 922 +((( 698 698 Same as: AT+CMDDLaa=hex(bb cc)*1000 924 +))) 699 699 926 +((( 700 700 **Example:** 928 +))) 701 701 930 +((( 702 702 0xAA 01 00 01 ~-~-> Same as **AT+CMDDL1=1000 ms** 932 +))) 703 703 704 704 705 705 936 + 706 706 ==== **Uplink payload mode** ==== 707 707 939 +((( 708 708 Define to use one uplink or multiple uplinks for the sampling. 941 +))) 709 709 710 -The use of this command please see: [[Compose Uplink payload>>||anchor="H3.3.4Composetheuplinkpayload"]] 943 +((( 944 +The use of this command please see: [[Compose Uplink payload>>path:#H3.3.4Composetheuplinkpayload]] 945 +))) 711 711 712 -* **AT Command:** 947 +* ((( 948 +**AT Command:** 949 +))) 713 713 714 714 (% class="box infomessage" %) 715 715 ((( 953 +((( 716 716 **AT+DATAUP=0** 717 717 ))) 956 +))) 718 718 719 719 (% class="box infomessage" %) 720 720 ((( 960 +((( 721 721 **AT+DATAUP=1** 722 722 ))) 963 +))) 723 723 965 +((( 966 + 967 +))) 724 724 725 -* **Downlink Payload:** 969 +* ((( 970 +**Downlink Payload:** 971 +))) 726 726 973 +((( 727 727 **0xAD 00** **~-~->** Same as AT+DATAUP=0 975 +))) 728 728 977 +((( 729 729 **0xAD 01** **~-~->** Same as AT+DATAUP=1 979 +))) 730 730 731 731 732 732 983 + 733 733 ==== **Manually trigger an Uplink** ==== 734 734 986 +((( 735 735 Ask device to send an uplink immediately. 988 +))) 736 736 737 -* **AT Command:** 990 +* ((( 991 +**AT Command:** 992 +))) 738 738 739 -No AT Command for this, user can press the [[ACT button>>path:#Button]] for 1 second for the same. 994 +((( 995 +No AT Command for this, user can press the [[ACT button>>path:#H3.7Buttons]] for 1 second for the same. 996 +))) 740 740 998 +((( 999 + 1000 +))) 741 741 742 -* **Downlink Payload:** 1002 +* ((( 1003 +**Downlink Payload:** 1004 +))) 743 743 1006 +((( 744 744 **0x08 FF**, RS485-LN will immediately send an uplink. 1008 +))) 745 745 746 746 747 747 1012 + 748 748 ==== **Clear RS485 Command** ==== 749 749 1015 +((( 750 750 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1017 +))) 751 751 752 -* **AT Command:** 1019 +* ((( 1020 +**AT Command:** 1021 +))) 753 753 1023 +((( 754 754 **AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 1025 +))) 755 755 1027 +((( 756 756 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1029 +))) 757 757 1031 +((( 758 758 Example screen shot after clear all RS485 commands. 1033 +))) 759 759 1035 +((( 1036 + 1037 +))) 760 760 1039 +((( 761 761 The uplink screen shot is: 1041 +))) 762 762 763 -[[image: 1654160691922-496.png]][[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]1043 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654160691922-496.png?rev=1.1||alt="1654160691922-496.png"]] 764 764 765 765 766 -* **Downlink Payload:** 1046 +* ((( 1047 +**Downlink Payload:** 1048 +))) 767 767 1050 +((( 768 768 **0x09 aa bb** same as AT+CMDEAR=aa,bb 1052 +))) 769 769 770 770 771 771 1056 + 772 772 ==== **Set Serial Communication Parameters** ==== 773 773 1059 +((( 774 774 Set the Rs485 serial communication parameters: 1061 +))) 775 775 776 -* **AT Command:** 1063 +* ((( 1064 +**AT Command:** 1065 +))) 777 777 1067 +((( 778 778 Set Baud Rate: 1069 +))) 779 779 780 780 (% class="box infomessage" %) 781 781 ((( 1073 +((( 782 782 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 783 783 ))) 1076 +))) 784 784 1078 +((( 785 785 Set UART Parity 1080 +))) 786 786 787 787 (% class="box infomessage" %) 788 788 ((( 1084 +((( 789 789 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 790 790 ))) 1087 +))) 791 791 1089 +((( 792 792 Set STOPBIT 1091 +))) 793 793 794 794 (% class="box infomessage" %) 795 795 ((( 1095 +((( 796 796 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 797 797 ))) 1098 +))) 798 798 1100 +((( 1101 + 1102 +))) 799 799 800 -* **Downlink Payload:** 1104 +* ((( 1105 +**Downlink Payload:** 1106 +))) 801 801 1108 +((( 802 802 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1110 +))) 803 803 1112 +((( 804 804 **Example:** 1114 +))) 805 805 806 -* A7 01 00 60 same as AT+BAUDR=9600 807 -* A7 01 04 80 same as AT+BAUDR=115200 1116 +* ((( 1117 +A7 01 00 60 same as AT+BAUDR=9600 1118 +))) 1119 +* ((( 1120 +A7 01 04 80 same as AT+BAUDR=115200 1121 +))) 808 808 1123 +((( 809 809 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1125 +))) 810 810 1127 +((( 811 811 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1129 +))) 812 812 813 813 1132 + 1133 + 814 814 == 3.6 Listening mode for RS485 network == 815 815 1136 +((( 816 816 This feature support since firmware v1.4 1138 +))) 817 817 1140 +((( 818 818 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. 1142 +))) 819 819 820 -[[image:image-20220602171200-8.png||height="567" width="1007"]] 1144 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602171200-8.png?width=1007&height=567&rev=1.1||alt="image-20220602171200-8.png" height="567" width="1007"]] 821 821 1146 +((( 822 822 To enable the listening mode, use can run the command AT+RXMODE. 1148 +))) 823 823 1150 +((( 1151 + 1152 +))) 824 824 825 -(% border="1" style="background-color:#ffffcc; width:500px" %) 826 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function** 827 -|(% style="width:161px" %)AT+RXMODE=1,10 |(% style="width:337px" %)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. 828 -|(% style="width:161px" %)AT+RXMODE=2,500|(% style="width:337px" %)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 829 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings. 830 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 ~| cc) 1154 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 1155 +|=(% style="width: 161px;" %)((( 1156 +**Command example:** 1157 +)))|=(% style="width: 337px;" %)((( 1158 +**Function** 1159 +))) 1160 +|(% style="width:161px" %)((( 1161 +AT+RXMODE=1,10 1162 +)))|(% style="width:337px" %)((( 1163 +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. 1164 +))) 1165 +|(% style="width:161px" %)((( 1166 +AT+RXMODE=2,500 1167 +)))|(% style="width:337px" %)((( 1168 +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 1169 +))) 1170 +|(% style="width:161px" %)((( 1171 +AT+RXMODE=0,0 1172 +)))|(% style="width:337px" %)((( 1173 +Disable listening mode. This is the default settings. 1174 +))) 1175 +|(% style="width:161px" %)((( 1176 + 1177 +)))|(% style="width:337px" %)((( 1178 +A6 aa bb cc same as AT+RXMODE=aa,(bb<<8 | cc) 1179 +))) 831 831 1181 +((( 832 832 **Downlink Command:** 1183 +))) 833 833 1185 +((( 834 834 **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc) 1187 +))) 835 835 1189 +((( 1190 + 1191 +))) 836 836 1193 +((( 837 837 **Example**: 1195 +))) 838 838 1197 +((( 839 839 The RS485-LN is set to AT+RXMODE=2,1000 1199 +))) 840 840 1201 +((( 841 841 There is a two Modbus commands in the RS485 network as below: 1203 +))) 842 842 1205 +((( 843 843 The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 1207 +))) 844 844 1209 +((( 845 845 And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1211 +))) 846 846 1213 +((( 847 847 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 1215 +))) 848 848 849 -[[image:image-20220602171200-9.png]] 1217 +((( 1218 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602171200-9.png?rev=1.1||alt="image-20220602171200-9.png"]] 1219 +))) 850 850 1221 +((( 1222 + 1223 +))) 851 851 1225 +((( 852 852 (% 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. 1227 +))) 853 853 854 854 855 855 == 3.7 Buttons == 856 856 857 857 858 -(% border="1" style="background-color:#f7faff; width: 500px" %)859 -|=**Button**|=(% style="width: 1420px;" %)**Feature**860 -|**ACT**|(% style="width: 1420px" %)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**861 -|**RST**|(% style="width: 1420px" %)Reboot RS485862 -|**PRO**|(% style="width: 1420px" %)Use for upload image, see [[How to Update Image>>path:#upgrade_image]]1233 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:430px" %) 1234 +|=(% style="width: 30px;" %)**Button**|=(% style="width: 355px;" %)**Feature** 1235 +|=(% style="width: 30px;" %)**ACT**|(% style="width:355px" %)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** 1236 +|=(% style="width: 30px;" %)**RST**|(% style="width:355px" %)Reboot RS485 1237 +|=(% style="width: 30px;" %)**PRO**|(% style="width:355px" %)Use for upload image, see [[How to Update Image>>path:#H6.1Howtoupgradetheimage3F]] 863 863 864 864 865 865 == 3.8 LEDs == 866 866 867 -(% border="1" style="background-color:#f7faff; width:500px" %) 868 -|=**LEDs**|=**Feature** 869 -|**PWR**|Always on if there is power 870 -|**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.1242 +(% border="1" cellspacing="10" style="background-color:#f7faff; width:500px" %) 1243 +|=(% style="width: 30px;" %)**LEDs**|=(% style="width: 400px;" %)**Feature** 1244 +|(% style="width:30px" %)**PWR**|=(% style="width: 400px;" %)Always on if there is power 1245 +|(% style="width:30px" %)**SYS**|=(% style="width: 400px;" %)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. 871 871 872 872 873 873 = 4. Case Study = 874 874 875 -User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>> doc:Main.Application\:Communicate.WebHome]]1250 +User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>path:/xwiki/bin/view/Main/Application%20Note%20%3A%20Communicate%20with%20Different%20Sensors%20-----%20RS485-LN%20%20RS485-BL/]] 876 876 877 877 878 878 = 5. Use AT Command = ... ... @@ -879,19 +879,26 @@ 879 879 880 880 == 5.1 Access AT Command == 881 881 1257 +((( 882 882 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. 1259 +))) 883 883 884 -[[image:1654162355560-817.png]] 1261 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162355560-817.png?rev=1.1||alt="1654162355560-817.png"]] 885 885 886 886 1264 +((( 887 887 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-BL. The default password is 123456. Below is the output for reference: 1266 +))) 888 888 889 -[[image:1654162368066-342.png]] 1268 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162368066-342.png?rev=1.1||alt="1654162368066-342.png"]] 890 890 891 891 892 -More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]] 1271 +((( 1272 +More detail AT Command manual can be found at [[AT Command Manual>>url:https://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 1273 +))) 893 893 894 894 1276 + 895 895 == 5.2 Common AT Command Sequence == 896 896 897 897 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === ... ... @@ -958,7 +958,7 @@ 958 958 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. 959 959 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 5 960 960 961 -[[image:1654162478620-421.png]] 1343 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162478620-421.png?rev=1.1||alt="1654162478620-421.png"]] 962 962 963 963 964 964 = 6. FAQ = ... ... @@ -973,7 +973,7 @@ 973 973 974 974 Below shows the hardware connection for how to upload an image to RS485-LN: 975 975 976 -[[image:1654162535040-878.png]] 1358 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162535040-878.png?rev=1.1||alt="1654162535040-878.png"]] 977 977 978 978 **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]]. 979 979 ... ... @@ -981,31 +981,33 @@ 981 981 982 982 **Step3: **Open flashloader; choose the correct COM port to update. 983 983 1366 +((( 984 984 (% 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. 1368 +))) 985 985 986 986 987 -[[image:image-20220602175818-12.png]] 1371 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175818-12.png?rev=1.1||alt="image-20220602175818-12.png"]] 988 988 989 989 990 -[[image:image-20220602175848-13.png]] 1374 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175848-13.png?rev=1.1||alt="image-20220602175848-13.png"]] 991 991 992 992 993 -[[image:image-20220602175912-14.png]] 1377 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175912-14.png?rev=1.1||alt="image-20220602175912-14.png"]] 994 994 995 995 996 996 **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 997 997 998 -[[image:image-20220602175638-10.png]] 1382 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/image-20220602175638-10.png?rev=1.1||alt="image-20220602175638-10.png"]] 999 999 1000 1000 1001 1001 == 6.2 How to change the LoRa Frequency Bands/Region? == 1002 1002 1003 -User can follow the introduction for [[how to upgrade image>> ||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.1387 +User can follow the introduction for [[how to upgrade image>>path:#H6.1Howtoupgradetheimage3F]]. When download the images, choose the required image file for download. 1004 1004 1005 1005 1006 1006 == 6.3 How many RS485-Slave can RS485-BL connects? == 1007 1007 1008 -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>> ||anchor="H3.3.3Configurereadcommandsforeachsampling"]].1392 +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:#H3.3.3Configurereadcommandsforeachsampling]]. 1009 1009 1010 1010 1011 1011 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == ... ... @@ -1012,7 +1012,7 @@ 1012 1012 1013 1013 When user need to use with ChirpStack or TTI. Please set AT+RPL=4. 1014 1014 1015 -Detail info check this link: [[Set Packet Receiving Response Level>> doc:Main.End.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]1399 +Detail info check this link: [[Set Packet Receiving Response Level>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.23SetPacketReceivingResponseLevel]] 1016 1016 1017 1017 1018 1018 = 7. Trouble Shooting = ... ... @@ -1019,12 +1019,12 @@ 1019 1019 1020 1020 == 7.1 Downlink doesn’t work, how to solve it? == 1021 1021 1022 -Please see this link for debug: [[LoRaWAN Communication Debug>> doc:Main.LoRaWAN.WebHome]]1406 +Please see this link for debug: [[LoRaWAN Communication Debug>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/]] 1023 1023 1024 1024 1025 1025 == 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1026 1026 1027 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>> doc:Main.LoRaWAN.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]1411 +It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]] 1028 1028 1029 1029 1030 1030 = 8. Order Info = ... ... @@ -1044,7 +1044,6 @@ 1044 1044 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1045 1045 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1046 1046 1047 - 1048 1048 = 9.Packing Info = 1049 1049 1050 1050 ... ... @@ -1061,33 +1061,62 @@ 1061 1061 * Package Size / pcs : 14.5 x 8 x 5 cm 1062 1062 * Weight / pcs : 170g 1063 1063 1064 - 1065 1065 = 10. FCC Caution for RS485LN-US915 = 1066 1066 1449 +((( 1067 1067 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1451 +))) 1068 1068 1453 +((( 1069 1069 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. 1455 +))) 1070 1070 1457 +((( 1458 + 1459 +))) 1071 1071 1461 +((( 1072 1072 **IMPORTANT NOTE:** 1463 +))) 1073 1073 1465 +((( 1074 1074 **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: 1467 +))) 1075 1075 1469 +((( 1076 1076 —Reorient or relocate the receiving antenna. 1471 +))) 1077 1077 1473 +((( 1078 1078 —Increase the separation between the equipment and receiver. 1475 +))) 1079 1079 1477 +((( 1080 1080 —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 1479 +))) 1081 1081 1481 +((( 1082 1082 —Consult the dealer or an experienced radio/TV technician for help. 1483 +))) 1083 1083 1485 +((( 1486 + 1487 +))) 1084 1084 1489 +((( 1085 1085 **FCC Radiation Exposure Statement:** 1491 +))) 1086 1086 1493 +((( 1087 1087 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. 1495 +))) 1088 1088 1089 1089 1090 1090 = 11. Support = 1091 1091 1092 -* 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. 1093 -* 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]]. 1500 +* ((( 1501 +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. 1502 +))) 1503 +* ((( 1504 +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]]. 1505 +)))
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