Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Karry Zhuang on 2025/03/06 16:34
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 1 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -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** ... ... @@ -435,7 +435,7 @@ 435 435 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 436 436 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 437 437 438 -[[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"]] 439 439 440 440 441 441 So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA ... ... @@ -460,7 +460,7 @@ 460 460 461 461 Below are the uplink payloads: 462 462 463 -[[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"]] 464 464 465 465 466 466 === 3.3.5 Uplink on demand === ... ... @@ -479,7 +479,7 @@ 479 479 480 480 RS485-LN support external Interrupt uplink since hardware v1.2 release. 481 481 482 -[[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"]] 483 483 484 484 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. 485 485 ... ... @@ -486,36 +486,38 @@ 486 486 487 487 == 3.4 Uplink Payload == 488 488 489 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %) 490 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands** 491 -|Value|(% style="width:120px" %)((( 492 -Battery(mV) 493 493 494 - &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"]] 495 495 496 -Interrupt _Flag 497 -)))|(% style="width:116px" %)((( 498 -PAYLOAD_VER 499 - 500 - 501 -)))|(% 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. 502 - 503 503 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 504 504 505 505 506 506 == 3.5 Configure RS485-BL via AT or Downlink == 507 507 558 +((( 508 508 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 560 +))) 509 509 562 +((( 510 510 There are two kinds of Commands: 564 +))) 511 511 512 -* (% 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 +))) 513 513 514 -* (% 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 +))) 515 515 574 +((( 575 + 576 +))) 577 + 578 + 516 516 === 3.5.1 Common Commands === 517 517 518 -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/]] 519 519 520 520 521 521 === 3.5.2 Sensor related commands === ... ... @@ -522,7 +522,7 @@ 522 522 523 523 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. 524 524 525 -[[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"]] 526 526 527 527 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) 528 528 ... ... @@ -531,349 +531,660 @@ 531 531 532 532 533 533 597 + 534 534 ==== **RS485 Debug Command** ==== 535 535 600 +((( 536 536 This command is used to configure the RS485 devices; they won’t be used during sampling. 602 +))) 537 537 538 -* **AT Command** 604 +* ((( 605 +**AT Command** 606 +))) 539 539 540 540 (% class="box infomessage" %) 541 541 ((( 610 +((( 542 542 **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 543 543 ))) 613 +))) 544 544 615 +((( 545 545 m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 617 +))) 546 546 547 -* **Downlink Payload** 619 +* ((( 620 +**Downlink Payload** 621 +))) 548 548 623 +((( 549 549 Format: A8 MM NN XX XX XX XX YY 625 +))) 550 550 627 +((( 551 551 Where: 629 +))) 552 552 553 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC 554 -* NN: The length of RS485 command 555 -* XX XX XX XX: RS485 command total NN bytes 556 -* YY: How many bytes will be uplink from the return of this RS485 command, 557 -** if YY=0, RS485-LN will execute the downlink command without uplink; 558 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 559 -** 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 +))) 560 560 645 +* ((( 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 +((( 561 561 **Example 1** ~-~-> Configure without ask for uplink (YY=0) 658 +))) 562 562 660 +((( 563 563 To connect a Modbus Alarm with below commands. 662 +))) 564 564 565 -* 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 +))) 566 566 567 -* 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 +))) 568 568 672 +((( 569 569 So if user want to use downlink command to control to RS485 Alarm, he can use: 674 +))) 570 570 676 +((( 571 571 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 678 +))) 572 572 680 +((( 573 573 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 682 +))) 574 574 684 +((( 575 575 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 +))) 576 576 688 +((( 689 + 690 +))) 577 577 692 +((( 578 578 **Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 694 +))) 579 579 696 +((( 580 580 User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY** 698 +))) 581 581 700 +((( 701 + 702 +))) 582 582 704 +((( 583 583 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 +))) 584 584 708 +((( 585 585 **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 710 +))) 586 586 587 - [[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 +))) 588 588 589 589 590 590 718 + 591 591 ==== **Set Payload version** ==== 592 592 721 +((( 593 593 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 +))) 594 594 595 -* **AT Command:** 725 +* ((( 726 +**AT Command:** 727 +))) 596 596 597 597 (% class="box infomessage" %) 598 598 ((( 731 +((( 599 599 **AT+PAYVER: Set PAYVER field = 1** 600 600 ))) 734 +))) 601 601 602 -* **Downlink Payload:** 736 +* ((( 737 +**Downlink Payload:** 738 +))) 603 603 740 +((( 604 604 **0xAE 01** ~-~-> Set PAYVER field = 0x01 742 +))) 605 605 744 +((( 606 606 **0xAE 0F** ~-~-> Set PAYVER field = 0x0F 746 +))) 607 607 608 608 609 609 750 + 610 610 ==== **Set RS485 Sampling Commands** ==== 611 611 753 +((( 612 612 AT+COMMANDx or AT+DATACUTx 755 +))) 613 613 614 -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 +))) 615 615 761 +((( 762 + 763 +))) 616 616 617 -* **AT Command:** 765 +* ((( 766 +**AT Command:** 767 +))) 618 618 619 619 (% class="box infomessage" %) 620 620 ((( 771 +((( 621 621 **AT+COMMANDx: Configure RS485 read command to sensor.** 622 622 ))) 774 +))) 623 623 624 624 (% class="box infomessage" %) 625 625 ((( 778 +((( 626 626 **AT+DATACUTx: Configure how to handle return from RS485 devices.** 627 627 ))) 781 +))) 628 628 783 +((( 784 + 785 +))) 629 629 630 -* **Downlink Payload:** 787 +* ((( 788 +**Downlink Payload:** 789 +))) 631 631 791 +((( 632 632 **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 793 +))) 633 633 795 +((( 634 634 (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 797 +))) 635 635 799 +((( 636 636 Format: AF MM NN LL XX XX XX XX YY 801 +))) 637 637 803 +((( 638 638 Where: 805 +))) 639 639 640 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 641 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 642 -* LL: The length of AT+COMMAND or AT+DATACUT command 643 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command 644 -* 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 +))) 645 645 823 +((( 646 646 **Example:** 825 +))) 647 647 827 +((( 648 648 (% 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 +))) 649 649 831 +((( 650 650 (% 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 +))) 651 651 835 +((( 652 652 (% 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 +))) 653 653 654 654 655 655 841 + 656 656 ==== **Fast command to handle MODBUS device** ==== 657 657 844 +((( 658 658 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 +))) 659 659 848 +((( 660 660 This command is valid since v1.3 firmware version 850 +))) 661 661 852 +((( 662 662 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 +))) 663 663 856 +((( 857 + 858 +))) 664 664 860 +((( 665 665 **Example:** 862 +))) 666 666 667 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 668 -* 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. 669 -* 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 +))) 670 670 671 -[[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"]] 672 672 673 -[[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"]] 674 674 675 675 676 676 880 + 677 677 ==== **RS485 command timeout** ==== 678 678 883 +((( 679 679 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 +))) 680 680 887 +((( 681 681 Default value: 0, range: 0 ~~ 65 seconds 889 +))) 682 682 683 -* **AT Command:** 891 +* ((( 892 +**AT Command:** 893 +))) 684 684 685 685 (% class="box infomessage" %) 686 686 ((( 897 +((( 687 687 **AT+CMDDLaa=hex(bb cc)*1000** 688 688 ))) 900 +))) 689 689 902 +((( 690 690 **Example:** 904 +))) 691 691 906 +((( 692 692 **AT+CMDDL1=1000** to send the open time to 1000ms 908 +))) 693 693 910 +((( 911 + 912 +))) 694 694 695 -* **Downlink Payload:** 914 +* ((( 915 +**Downlink Payload:** 916 +))) 696 696 918 +((( 697 697 **0x AA aa bb cc** 920 +))) 698 698 922 +((( 699 699 Same as: AT+CMDDLaa=hex(bb cc)*1000 924 +))) 700 700 926 +((( 701 701 **Example:** 928 +))) 702 702 930 +((( 703 703 0xAA 01 00 01 ~-~-> Same as **AT+CMDDL1=1000 ms** 932 +))) 704 704 705 705 706 706 936 + 707 707 ==== **Uplink payload mode** ==== 708 708 939 +((( 709 709 Define to use one uplink or multiple uplinks for the sampling. 941 +))) 710 710 711 -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 +))) 712 712 713 -* **AT Command:** 947 +* ((( 948 +**AT Command:** 949 +))) 714 714 715 715 (% class="box infomessage" %) 716 716 ((( 953 +((( 717 717 **AT+DATAUP=0** 718 718 ))) 956 +))) 719 719 720 720 (% class="box infomessage" %) 721 721 ((( 960 +((( 722 722 **AT+DATAUP=1** 723 723 ))) 963 +))) 724 724 965 +((( 966 + 967 +))) 725 725 726 -* **Downlink Payload:** 969 +* ((( 970 +**Downlink Payload:** 971 +))) 727 727 973 +((( 728 728 **0xAD 00** **~-~->** Same as AT+DATAUP=0 975 +))) 729 729 977 +((( 730 730 **0xAD 01** **~-~->** Same as AT+DATAUP=1 979 +))) 731 731 732 732 733 733 983 + 734 734 ==== **Manually trigger an Uplink** ==== 735 735 986 +((( 736 736 Ask device to send an uplink immediately. 988 +))) 737 737 738 -* **AT Command:** 990 +* ((( 991 +**AT Command:** 992 +))) 739 739 740 -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 +))) 741 741 998 +((( 999 + 1000 +))) 742 742 743 -* **Downlink Payload:** 1002 +* ((( 1003 +**Downlink Payload:** 1004 +))) 744 744 1006 +((( 745 745 **0x08 FF**, RS485-LN will immediately send an uplink. 1008 +))) 746 746 747 747 748 748 1012 + 749 749 ==== **Clear RS485 Command** ==== 750 750 1015 +((( 751 751 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1017 +))) 752 752 753 -* **AT Command:** 1019 +* ((( 1020 +**AT Command:** 1021 +))) 754 754 1023 +((( 755 755 **AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 1025 +))) 756 756 1027 +((( 757 757 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1029 +))) 758 758 1031 +((( 759 759 Example screen shot after clear all RS485 commands. 1033 +))) 760 760 1035 +((( 1036 + 1037 +))) 761 761 1039 +((( 762 762 The uplink screen shot is: 1041 +))) 763 763 764 -[[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"]] 765 765 766 766 767 -* **Downlink Payload:** 1046 +* ((( 1047 +**Downlink Payload:** 1048 +))) 768 768 1050 +((( 769 769 **0x09 aa bb** same as AT+CMDEAR=aa,bb 1052 +))) 770 770 771 771 772 772 1056 + 773 773 ==== **Set Serial Communication Parameters** ==== 774 774 1059 +((( 775 775 Set the Rs485 serial communication parameters: 1061 +))) 776 776 777 -* **AT Command:** 1063 +* ((( 1064 +**AT Command:** 1065 +))) 778 778 1067 +((( 779 779 Set Baud Rate: 1069 +))) 780 780 781 781 (% class="box infomessage" %) 782 782 ((( 1073 +((( 783 783 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 784 784 ))) 1076 +))) 785 785 1078 +((( 786 786 Set UART Parity 1080 +))) 787 787 788 788 (% class="box infomessage" %) 789 789 ((( 1084 +((( 790 790 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 791 791 ))) 1087 +))) 792 792 1089 +((( 793 793 Set STOPBIT 1091 +))) 794 794 795 795 (% class="box infomessage" %) 796 796 ((( 1095 +((( 797 797 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 798 798 ))) 1098 +))) 799 799 1100 +((( 1101 + 1102 +))) 800 800 801 -* **Downlink Payload:** 1104 +* ((( 1105 +**Downlink Payload:** 1106 +))) 802 802 1108 +((( 803 803 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1110 +))) 804 804 1112 +((( 805 805 **Example:** 1114 +))) 806 806 807 -* A7 01 00 60 same as AT+BAUDR=9600 808 -* 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 +))) 809 809 1123 +((( 810 810 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1125 +))) 811 811 1127 +((( 812 812 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1129 +))) 813 813 814 814 1132 + 1133 + 815 815 == 3.6 Listening mode for RS485 network == 816 816 1136 +((( 817 817 This feature support since firmware v1.4 1138 +))) 818 818 1140 +((( 819 819 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 +))) 820 820 821 -[[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"]] 822 822 1146 +((( 823 823 To enable the listening mode, use can run the command AT+RXMODE. 1148 +))) 824 824 1150 +((( 1151 + 1152 +))) 825 825 826 -(% border="1" style="background-color:#ffffcc; width:500px" %) 827 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function** 828 -|(% 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. 829 -|(% 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 830 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings. 831 -|(% 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 +))) 832 832 1181 +((( 833 833 **Downlink Command:** 1183 +))) 834 834 1185 +((( 835 835 **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc) 1187 +))) 836 836 1189 +((( 1190 + 1191 +))) 837 837 1193 +((( 838 838 **Example**: 1195 +))) 839 839 1197 +((( 840 840 The RS485-LN is set to AT+RXMODE=2,1000 1199 +))) 841 841 1201 +((( 842 842 There is a two Modbus commands in the RS485 network as below: 1203 +))) 843 843 1205 +((( 844 844 The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 1207 +))) 845 845 1209 +((( 846 846 And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1211 +))) 847 847 1213 +((( 848 848 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 +))) 849 849 850 -[[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 +))) 851 851 1221 +((( 1222 + 1223 +))) 852 852 1225 +((( 853 853 (% 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 +))) 854 854 855 855 856 856 == 3.7 Buttons == 857 857 858 858 859 -(% border="1" style="background-color:#f7faff; width: 500px" %)860 -|=**Button**|=(% style="width: 1420px;" %)**Feature**861 -|**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**862 -|**RST**|(% style="width: 1420px" %)Reboot RS485863 -|**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]] 864 864 865 865 866 866 == 3.8 LEDs == 867 867 868 -(% border="1" style="background-color:#f7faff; width:500px" %) 869 -|=**LEDs**|=**Feature** 870 -|**PWR**|Always on if there is power 871 -|**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. 872 872 873 873 874 874 = 4. Case Study = 875 875 876 -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/]] 877 877 878 878 879 879 = 5. Use AT Command = ... ... @@ -880,19 +880,26 @@ 880 880 881 881 == 5.1 Access AT Command == 882 882 1257 +((( 883 883 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 +))) 884 884 885 -[[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"]] 886 886 887 887 1264 +((( 888 888 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 +))) 889 889 890 -[[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"]] 891 891 892 892 893 -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 +))) 894 894 895 895 1276 + 896 896 == 5.2 Common AT Command Sequence == 897 897 898 898 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === ... ... @@ -959,7 +959,7 @@ 959 959 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. 960 960 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 5 961 961 962 -[[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"]] 963 963 964 964 965 965 = 6. FAQ = ... ... @@ -974,7 +974,7 @@ 974 974 975 975 Below shows the hardware connection for how to upload an image to RS485-LN: 976 976 977 -[[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"]] 978 978 979 979 **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]]. 980 980 ... ... @@ -982,31 +982,33 @@ 982 982 983 983 **Step3: **Open flashloader; choose the correct COM port to update. 984 984 1366 +((( 985 985 (% 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 +))) 986 986 987 987 988 -[[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"]] 989 989 990 990 991 -[[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"]] 992 992 993 993 994 -[[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"]] 995 995 996 996 997 997 **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 998 998 999 -[[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"]] 1000 1000 1001 1001 1002 1002 == 6.2 How to change the LoRa Frequency Bands/Region? == 1003 1003 1004 -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. 1005 1005 1006 1006 1007 1007 == 6.3 How many RS485-Slave can RS485-BL connects? == 1008 1008 1009 -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]]. 1010 1010 1011 1011 1012 1012 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == ... ... @@ -1013,7 +1013,7 @@ 1013 1013 1014 1014 When user need to use with ChirpStack or TTI. Please set AT+RPL=4. 1015 1015 1016 -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]] 1017 1017 1018 1018 1019 1019 = 7. Trouble Shooting = ... ... @@ -1020,12 +1020,12 @@ 1020 1020 1021 1021 == 7.1 Downlink doesn’t work, how to solve it? == 1022 1022 1023 -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/]] 1024 1024 1025 1025 1026 1026 == 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1027 1027 1028 -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]] 1029 1029 1030 1030 1031 1031 = 8. Order Info = ... ... @@ -1045,7 +1045,6 @@ 1045 1045 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1046 1046 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1047 1047 1048 - 1049 1049 = 9.Packing Info = 1050 1050 1051 1051 ... ... @@ -1062,33 +1062,62 @@ 1062 1062 * Package Size / pcs : 14.5 x 8 x 5 cm 1063 1063 * Weight / pcs : 170g 1064 1064 1065 - 1066 1066 = 10. FCC Caution for RS485LN-US915 = 1067 1067 1449 +((( 1068 1068 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1451 +))) 1069 1069 1453 +((( 1070 1070 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 +))) 1071 1071 1457 +((( 1458 + 1459 +))) 1072 1072 1461 +((( 1073 1073 **IMPORTANT NOTE:** 1463 +))) 1074 1074 1465 +((( 1075 1075 **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 +))) 1076 1076 1469 +((( 1077 1077 —Reorient or relocate the receiving antenna. 1471 +))) 1078 1078 1473 +((( 1079 1079 —Increase the separation between the equipment and receiver. 1475 +))) 1080 1080 1477 +((( 1081 1081 —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 1479 +))) 1082 1082 1481 +((( 1083 1083 —Consult the dealer or an experienced radio/TV technician for help. 1483 +))) 1084 1084 1485 +((( 1486 + 1487 +))) 1085 1085 1489 +((( 1086 1086 **FCC Radiation Exposure Statement:** 1491 +))) 1087 1087 1493 +((( 1088 1088 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 +))) 1089 1089 1090 1090 1091 1091 = 11. Support = 1092 1092 1093 -* 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. 1094 -* 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 +)))
- image-20220606110929-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +13.9 KB - Content