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 ))) ... ... @@ -300,15 +300,15 @@ 300 300 ))) 301 301 ))) 302 302 303 -(% border="1" style="background-color:#ffffcc; color:green; width: 806px" %)304 -|**AT Commands**|(% style="width: 418px" %)**Description**|(% style="width:256px" %)**Example**305 -|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" %)((( 306 306 This command is used to configure the RS485/TTL devices; they won’t be used during sampling. 307 307 308 308 AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx, 309 309 310 310 mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 311 -)))|(% 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 312 312 313 313 === 3.3.3 Configure read commands for each sampling === 314 314 ... ... @@ -355,8 +355,8 @@ 355 355 356 356 **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes. 357 357 358 -(% border="1" style="background-color:#4bacc6; color:white; width: 725px" %)359 -|(% style="width: 722px" %)(((423 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %) 424 +|(% style="width:510px" %)((( 360 360 **AT+DATACUTx=a,b,c** 361 361 362 362 * **a: length for the return of AT+COMMAND** ... ... @@ -368,17 +368,17 @@ 368 368 369 369 * Grab bytes: 370 370 371 -[[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"]] 372 372 373 373 374 374 * Grab a section. 375 375 376 -[[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"]] 377 377 378 378 379 379 * Grab different sections. 380 380 381 -[[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"]] 382 382 383 383 384 384 ))) ... ... @@ -413,7 +413,7 @@ 413 413 Where PAYVER is defined by AT+PAYVER, below is an example screen shot. 414 414 ))) 415 415 416 -[[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"]] 417 417 418 418 419 419 (% style="color:#037691" %)**Examples: AT+DATAUP=1** ... ... @@ -425,12 +425,13 @@ 425 425 426 426 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 427 427 493 + 428 428 1. PAYVER: Defined by AT+PAYVER 429 429 1. PAYLOAD COUNT: Total how many uplinks of this sampling. 430 430 1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 431 431 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 432 432 433 -[[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"]] 434 434 435 435 436 436 So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA ... ... @@ -455,7 +455,7 @@ 455 455 456 456 Below are the uplink payloads: 457 457 458 -[[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"]] 459 459 460 460 461 461 === 3.3.5 Uplink on demand === ... ... @@ -474,7 +474,7 @@ 474 474 475 475 RS485-LN support external Interrupt uplink since hardware v1.2 release. 476 476 477 -[[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"]] 478 478 479 479 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. 480 480 ... ... @@ -481,36 +481,38 @@ 481 481 482 482 == 3.4 Uplink Payload == 483 483 484 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %) 485 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands** 486 -|Value|(% style="width:120px" %)((( 487 -Battery(mV) 488 488 489 - &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"]] 490 490 491 -Interrupt _Flag 492 -)))|(% style="width:116px" %)((( 493 -PAYLOAD_VER 494 - 495 - 496 -)))|(% 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. 497 - 498 498 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. 499 499 500 500 501 501 == 3.5 Configure RS485-BL via AT or Downlink == 502 502 558 +((( 503 503 User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands 560 +))) 504 504 562 +((( 505 505 There are two kinds of Commands: 564 +))) 506 506 507 -* (% 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 +))) 508 508 509 -* (% 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 +))) 510 510 574 +((( 575 + 576 +))) 577 + 578 + 511 511 === 3.5.1 Common Commands === 512 512 513 -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/]] 514 514 515 515 516 516 === 3.5.2 Sensor related commands === ... ... @@ -517,7 +517,7 @@ 517 517 518 518 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. 519 519 520 -[[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"]] 521 521 522 522 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) 523 523 ... ... @@ -526,349 +526,660 @@ 526 526 527 527 528 528 597 + 529 529 ==== **RS485 Debug Command** ==== 530 530 600 +((( 531 531 This command is used to configure the RS485 devices; they won’t be used during sampling. 602 +))) 532 532 533 -* **AT Command** 604 +* ((( 605 +**AT Command** 606 +))) 534 534 535 535 (% class="box infomessage" %) 536 536 ((( 610 +((( 537 537 **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m** 538 538 ))) 613 +))) 539 539 615 +((( 540 540 m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command 617 +))) 541 541 542 -* **Downlink Payload** 619 +* ((( 620 +**Downlink Payload** 621 +))) 543 543 623 +((( 544 544 Format: A8 MM NN XX XX XX XX YY 625 +))) 545 545 627 +((( 546 546 Where: 629 +))) 547 547 548 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC 549 -* NN: The length of RS485 command 550 -* XX XX XX XX: RS485 command total NN bytes 551 -* YY: How many bytes will be uplink from the return of this RS485 command, 552 -** if YY=0, RS485-LN will execute the downlink command without uplink; 553 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200 554 -** 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 +))) 555 555 645 +* ((( 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 +((( 556 556 **Example 1** ~-~-> Configure without ask for uplink (YY=0) 658 +))) 557 557 660 +((( 558 558 To connect a Modbus Alarm with below commands. 662 +))) 559 559 560 -* 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 +))) 561 561 562 -* 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 +))) 563 563 672 +((( 564 564 So if user want to use downlink command to control to RS485 Alarm, he can use: 674 +))) 565 565 676 +((( 566 566 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm 678 +))) 567 567 680 +((( 568 568 (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm 682 +))) 569 569 684 +((( 570 570 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 +))) 571 571 688 +((( 689 + 690 +))) 572 572 692 +((( 573 573 **Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**) 694 +))) 574 574 696 +((( 575 575 User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY** 698 +))) 576 576 700 +((( 701 + 702 +))) 577 577 704 +((( 578 578 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 +))) 579 579 708 +((( 580 580 **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00 **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00** 710 +))) 581 581 582 - [[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 +))) 583 583 584 584 585 585 718 + 586 586 ==== **Set Payload version** ==== 587 587 721 +((( 588 588 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 +))) 589 589 590 -* **AT Command:** 725 +* ((( 726 +**AT Command:** 727 +))) 591 591 592 592 (% class="box infomessage" %) 593 593 ((( 731 +((( 594 594 **AT+PAYVER: Set PAYVER field = 1** 595 595 ))) 734 +))) 596 596 597 -* **Downlink Payload:** 736 +* ((( 737 +**Downlink Payload:** 738 +))) 598 598 740 +((( 599 599 **0xAE 01** ~-~-> Set PAYVER field = 0x01 742 +))) 600 600 744 +((( 601 601 **0xAE 0F** ~-~-> Set PAYVER field = 0x0F 746 +))) 602 602 603 603 604 604 750 + 605 605 ==== **Set RS485 Sampling Commands** ==== 606 606 753 +((( 607 607 AT+COMMANDx or AT+DATACUTx 755 +))) 608 608 609 -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 +))) 610 610 761 +((( 762 + 763 +))) 611 611 612 -* **AT Command:** 765 +* ((( 766 +**AT Command:** 767 +))) 613 613 614 614 (% class="box infomessage" %) 615 615 ((( 771 +((( 616 616 **AT+COMMANDx: Configure RS485 read command to sensor.** 617 617 ))) 774 +))) 618 618 619 619 (% class="box infomessage" %) 620 620 ((( 778 +((( 621 621 **AT+DATACUTx: Configure how to handle return from RS485 devices.** 622 622 ))) 781 +))) 623 623 783 +((( 784 + 785 +))) 624 624 625 -* **Downlink Payload:** 787 +* ((( 788 +**Downlink Payload:** 789 +))) 626 626 791 +((( 627 627 **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx. 793 +))) 628 628 795 +((( 629 629 (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink. 797 +))) 630 630 799 +((( 631 631 Format: AF MM NN LL XX XX XX XX YY 801 +))) 632 632 803 +((( 633 633 Where: 805 +))) 634 634 635 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F, 636 -* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value. 637 -* LL: The length of AT+COMMAND or AT+DATACUT command 638 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command 639 -* 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 +))) 640 640 823 +((( 641 641 **Example:** 825 +))) 642 642 827 +((( 643 643 (% 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 +))) 644 644 831 +((( 645 645 (% 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 +))) 646 646 835 +((( 647 647 (% 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 +))) 648 648 649 649 650 650 841 + 651 651 ==== **Fast command to handle MODBUS device** ==== 652 652 844 +((( 653 653 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 +))) 654 654 848 +((( 655 655 This command is valid since v1.3 firmware version 850 +))) 656 656 852 +((( 657 657 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 +))) 658 658 856 +((( 857 + 858 +))) 659 659 860 +((( 660 660 **Example:** 862 +))) 661 661 662 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN. 663 -* 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. 664 -* 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 +))) 665 665 666 -[[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"]] 667 667 668 -[[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"]] 669 669 670 670 671 671 880 + 672 672 ==== **RS485 command timeout** ==== 673 673 883 +((( 674 674 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 +))) 675 675 887 +((( 676 676 Default value: 0, range: 0 ~~ 65 seconds 889 +))) 677 677 678 -* **AT Command:** 891 +* ((( 892 +**AT Command:** 893 +))) 679 679 680 680 (% class="box infomessage" %) 681 681 ((( 897 +((( 682 682 **AT+CMDDLaa=hex(bb cc)*1000** 683 683 ))) 900 +))) 684 684 902 +((( 685 685 **Example:** 904 +))) 686 686 906 +((( 687 687 **AT+CMDDL1=1000** to send the open time to 1000ms 908 +))) 688 688 910 +((( 911 + 912 +))) 689 689 690 -* **Downlink Payload:** 914 +* ((( 915 +**Downlink Payload:** 916 +))) 691 691 918 +((( 692 692 **0x AA aa bb cc** 920 +))) 693 693 922 +((( 694 694 Same as: AT+CMDDLaa=hex(bb cc)*1000 924 +))) 695 695 926 +((( 696 696 **Example:** 928 +))) 697 697 930 +((( 698 698 0xAA 01 00 01 ~-~-> Same as **AT+CMDDL1=1000 ms** 932 +))) 699 699 700 700 701 701 936 + 702 702 ==== **Uplink payload mode** ==== 703 703 939 +((( 704 704 Define to use one uplink or multiple uplinks for the sampling. 941 +))) 705 705 706 -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 +))) 707 707 708 -* **AT Command:** 947 +* ((( 948 +**AT Command:** 949 +))) 709 709 710 710 (% class="box infomessage" %) 711 711 ((( 953 +((( 712 712 **AT+DATAUP=0** 713 713 ))) 956 +))) 714 714 715 715 (% class="box infomessage" %) 716 716 ((( 960 +((( 717 717 **AT+DATAUP=1** 718 718 ))) 963 +))) 719 719 965 +((( 966 + 967 +))) 720 720 721 -* **Downlink Payload:** 969 +* ((( 970 +**Downlink Payload:** 971 +))) 722 722 973 +((( 723 723 **0xAD 00** **~-~->** Same as AT+DATAUP=0 975 +))) 724 724 977 +((( 725 725 **0xAD 01** **~-~->** Same as AT+DATAUP=1 979 +))) 726 726 727 727 728 728 983 + 729 729 ==== **Manually trigger an Uplink** ==== 730 730 986 +((( 731 731 Ask device to send an uplink immediately. 988 +))) 732 732 733 -* **AT Command:** 990 +* ((( 991 +**AT Command:** 992 +))) 734 734 735 -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 +))) 736 736 998 +((( 999 + 1000 +))) 737 737 738 -* **Downlink Payload:** 1002 +* ((( 1003 +**Downlink Payload:** 1004 +))) 739 739 1006 +((( 740 740 **0x08 FF**, RS485-LN will immediately send an uplink. 1008 +))) 741 741 742 742 743 743 1012 + 744 744 ==== **Clear RS485 Command** ==== 745 745 1015 +((( 746 746 The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them. 1017 +))) 747 747 748 -* **AT Command:** 1019 +* ((( 1020 +**AT Command:** 1021 +))) 749 749 1023 +((( 750 750 **AT+CMDEAR=mm,nn** mm: start position of erase ,nn: stop position of erase 1025 +))) 751 751 1027 +((( 752 752 Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10 1029 +))) 753 753 1031 +((( 754 754 Example screen shot after clear all RS485 commands. 1033 +))) 755 755 1035 +((( 1036 + 1037 +))) 756 756 1039 +((( 757 757 The uplink screen shot is: 1041 +))) 758 758 759 -[[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"]] 760 760 761 761 762 -* **Downlink Payload:** 1046 +* ((( 1047 +**Downlink Payload:** 1048 +))) 763 763 1050 +((( 764 764 **0x09 aa bb** same as AT+CMDEAR=aa,bb 1052 +))) 765 765 766 766 767 767 1056 + 768 768 ==== **Set Serial Communication Parameters** ==== 769 769 1059 +((( 770 770 Set the Rs485 serial communication parameters: 1061 +))) 771 771 772 -* **AT Command:** 1063 +* ((( 1064 +**AT Command:** 1065 +))) 773 773 1067 +((( 774 774 Set Baud Rate: 1069 +))) 775 775 776 776 (% class="box infomessage" %) 777 777 ((( 1073 +((( 778 778 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 779 779 ))) 1076 +))) 780 780 1078 +((( 781 781 Set UART Parity 1080 +))) 782 782 783 783 (% class="box infomessage" %) 784 784 ((( 1084 +((( 785 785 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 786 786 ))) 1087 +))) 787 787 1089 +((( 788 788 Set STOPBIT 1091 +))) 789 789 790 790 (% class="box infomessage" %) 791 791 ((( 1095 +((( 792 792 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 793 793 ))) 1098 +))) 794 794 1100 +((( 1101 + 1102 +))) 795 795 796 -* **Downlink Payload:** 1104 +* ((( 1105 +**Downlink Payload:** 1106 +))) 797 797 1108 +((( 798 798 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1110 +))) 799 799 1112 +((( 800 800 **Example:** 1114 +))) 801 801 802 -* A7 01 00 60 same as AT+BAUDR=9600 803 -* 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 +))) 804 804 1123 +((( 805 805 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1125 +))) 806 806 1127 +((( 807 807 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1129 +))) 808 808 809 809 1132 + 1133 + 810 810 == 3.6 Listening mode for RS485 network == 811 811 1136 +((( 812 812 This feature support since firmware v1.4 1138 +))) 813 813 1140 +((( 814 814 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 +))) 815 815 816 -[[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"]] 817 817 1146 +((( 818 818 To enable the listening mode, use can run the command AT+RXMODE. 1148 +))) 819 819 1150 +((( 1151 + 1152 +))) 820 820 821 -(% border="1" style="background-color:#ffffcc; width:500px" %) 822 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function** 823 -|(% 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. 824 -|(% 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 825 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings. 826 -|(% 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 +))) 827 827 1181 +((( 828 828 **Downlink Command:** 1183 +))) 829 829 1185 +((( 830 830 **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc) 1187 +))) 831 831 1189 +((( 1190 + 1191 +))) 832 832 1193 +((( 833 833 **Example**: 1195 +))) 834 834 1197 +((( 835 835 The RS485-LN is set to AT+RXMODE=2,1000 1199 +))) 836 836 1201 +((( 837 837 There is a two Modbus commands in the RS485 network as below: 1203 +))) 838 838 1205 +((( 839 839 The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b 1207 +))) 840 840 1209 +((( 841 841 And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33 1211 +))) 842 842 1213 +((( 843 843 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 +))) 844 844 845 -[[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 +))) 846 846 1221 +((( 1222 + 1223 +))) 847 847 1225 +((( 848 848 (% 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 +))) 849 849 850 850 851 851 == 3.7 Buttons == 852 852 853 853 854 -(% border="1" style="background-color:#f7faff; width: 500px" %)855 -|=**Button**|=(% style="width: 1420px;" %)**Feature**856 -|**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**857 -|**RST**|(% style="width: 1420px" %)Reboot RS485858 -|**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]] 859 859 860 860 861 861 == 3.8 LEDs == 862 862 863 -(% border="1" style="background-color:#f7faff; width:500px" %) 864 -|=**LEDs**|=**Feature** 865 -|**PWR**|Always on if there is power 866 -|**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. 867 867 868 868 869 869 = 4. Case Study = 870 870 871 -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/]] 872 872 873 873 874 874 = 5. Use AT Command = ... ... @@ -875,19 +875,26 @@ 875 875 876 876 == 5.1 Access AT Command == 877 877 1257 +((( 878 878 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 +))) 879 879 880 -[[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"]] 881 881 882 882 1264 +((( 883 883 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 +))) 884 884 885 -[[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"]] 886 886 887 887 888 -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 +))) 889 889 890 890 1276 + 891 891 == 5.2 Common AT Command Sequence == 892 892 893 893 === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === ... ... @@ -954,7 +954,7 @@ 954 954 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. 955 955 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 5 956 956 957 -[[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"]] 958 958 959 959 960 960 = 6. FAQ = ... ... @@ -969,7 +969,7 @@ 969 969 970 970 Below shows the hardware connection for how to upload an image to RS485-LN: 971 971 972 -[[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"]] 973 973 974 974 **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]]. 975 975 ... ... @@ -977,31 +977,33 @@ 977 977 978 978 **Step3: **Open flashloader; choose the correct COM port to update. 979 979 1366 +((( 980 980 (% 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 +))) 981 981 982 982 983 -[[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"]] 984 984 985 985 986 -[[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"]] 987 987 988 988 989 -[[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"]] 990 990 991 991 992 992 **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is: 993 993 994 -[[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"]] 995 995 996 996 997 997 == 6.2 How to change the LoRa Frequency Bands/Region? == 998 998 999 -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. 1000 1000 1001 1001 1002 1002 == 6.3 How many RS485-Slave can RS485-BL connects? == 1003 1003 1004 -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]]. 1005 1005 1006 1006 1007 1007 == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? == ... ... @@ -1008,7 +1008,7 @@ 1008 1008 1009 1009 When user need to use with ChirpStack or TTI. Please set AT+RPL=4. 1010 1010 1011 -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]] 1012 1012 1013 1013 1014 1014 = 7. Trouble Shooting = ... ... @@ -1015,12 +1015,12 @@ 1015 1015 1016 1016 == 7.1 Downlink doesn’t work, how to solve it? == 1017 1017 1018 -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/]] 1019 1019 1020 1020 1021 1021 == 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? == 1022 1022 1023 -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]] 1024 1024 1025 1025 1026 1026 = 8. Order Info = ... ... @@ -1040,7 +1040,6 @@ 1040 1040 * (% style="color:blue" %)**RU864**(%%): frequency bands RU864 1041 1041 * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865 1042 1042 1043 - 1044 1044 = 9.Packing Info = 1045 1045 1046 1046 ... ... @@ -1057,33 +1057,62 @@ 1057 1057 * Package Size / pcs : 14.5 x 8 x 5 cm 1058 1058 * Weight / pcs : 170g 1059 1059 1060 - 1061 1061 = 10. FCC Caution for RS485LN-US915 = 1062 1062 1449 +((( 1063 1063 Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1451 +))) 1064 1064 1453 +((( 1065 1065 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 +))) 1066 1066 1457 +((( 1458 + 1459 +))) 1067 1067 1461 +((( 1068 1068 **IMPORTANT NOTE:** 1463 +))) 1069 1069 1465 +((( 1070 1070 **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 +))) 1071 1071 1469 +((( 1072 1072 —Reorient or relocate the receiving antenna. 1471 +))) 1073 1073 1473 +((( 1074 1074 —Increase the separation between the equipment and receiver. 1475 +))) 1075 1075 1477 +((( 1076 1076 —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 1479 +))) 1077 1077 1481 +((( 1078 1078 —Consult the dealer or an experienced radio/TV technician for help. 1483 +))) 1079 1079 1485 +((( 1486 + 1487 +))) 1080 1080 1489 +((( 1081 1081 **FCC Radiation Exposure Statement:** 1491 +))) 1082 1082 1493 +((( 1083 1083 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 +))) 1084 1084 1085 1085 1086 1086 = 11. Support = 1087 1087 1088 -* 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. 1089 -* 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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