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edited by Xiaoling
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1 1  (% style="text-align:center" %)
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"]]
2 +[[image:1653266934636-343.png||height="385" width="385"]]
3 3  
4 4  
5 5  
... ... @@ -6,70 +6,12 @@
6 6  **RS485-LN – RS485 to LoRaWAN Converter User Manual**
7 7  
8 8  
9 -
10 -
11 11  **Table of Contents:**
12 12  
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]]
66 66  
67 67  
68 68  
69 69  
70 -
71 -
72 -
73 73  = 1.Introduction =
74 74  
75 75  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
... ... @@ -94,7 +94,7 @@
94 94  )))
95 95  )))
96 96  
97 -[[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"]]
39 +[[image:1653267211009-519.png||height="419" width="724"]]
98 98  
99 99  
100 100  == 1.2 Specifications ==
... ... @@ -132,7 +132,7 @@
132 132  * Preamble detection.
133 133  * 127 dB Dynamic Range RSSI.
134 134  * Automatic RF Sense and CAD with ultra-fast AFC.
135 -* Packet engine up to 256 bytes with CRC
77 +* Packet engine up to 256 bytes with CRC.
136 136  
137 137  == 1.3 Features ==
138 138  
... ... @@ -183,7 +183,7 @@
183 183  Once there is power, the RS485-LN will be on.
184 184  )))
185 185  
186 -[[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"]]
128 +[[image:1653268091319-405.png]]
187 187  
188 188  
189 189  )))
... ... @@ -202,7 +202,7 @@
202 202  
203 203  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. 
204 204  
205 -[[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"]]
147 +[[image:1653268155545-638.png||height="334" width="724"]]
206 206  
207 207  
208 208  (((
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214 214  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
215 215  )))
216 216  
217 -[[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"]]
159 +[[image:1653268227651-549.png||height="592" width="720"]]
218 218  
219 219  (((
220 -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:
162 +The LG308 is already set to connect to [[TTN V3 network >>path:eu1.cloud.thethings.network/]]. So what we need to now is only configure the TTN V3:
221 221  )))
222 222  
223 223  (((
... ... @@ -229,7 +229,7 @@
229 229  )))
230 230  )))
231 231  
232 -[[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"]]
174 +[[image:1652953462722-299.png]]
233 233  
234 234  (((
235 235  (((
... ... @@ -241,21 +241,21 @@
241 241  )))
242 242  )))
243 243  
244 -[[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"]]
186 +[[image:image-20220519174512-1.png]]
245 245  
246 -[[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"]]
188 +[[image:image-20220519174512-2.png||height="323" width="720"]]
247 247  
248 -[[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"]]
190 +[[image:image-20220519174512-3.png||height="556" width="724"]]
249 249  
250 -[[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"]]
192 +[[image:image-20220519174512-4.png]]
251 251  
252 252  You can also choose to create the device manually.
253 253  
254 -[[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"]]
196 +[[image:1652953542269-423.png||height="710" width="723"]]
255 255  
256 256  Add APP KEY and DEV EUI
257 257  
258 -[[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"]]
200 +[[image:1652953553383-907.png||height="514" width="724"]]
259 259  
260 260  
261 261  (((
... ... @@ -262,7 +262,7 @@
262 262  **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.
263 263  )))
264 264  
265 -[[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"]]
207 +[[image:1652953568895-172.png||height="232" width="724"]]
266 266  
267 267  
268 268  == 3.3 Configure Commands to read data ==
... ... @@ -269,7 +269,7 @@
269 269  
270 270  (((
271 271  (((
272 -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.
214 +There are plenty of RS485 devices in the market and each device has different command to read the valid data. To support these devices in flexible, RS485-LN supports flexible command set. User can use [[AT Commands>>path:#AT_COMMAND]] or LoRaWAN Downlink Command to configure what commands RS485-LN should send for each sampling and how to handle the return from RS485 devices.
273 273  )))
274 274  
275 275  (((
... ... @@ -417,17 +417,17 @@
417 417  
418 418  * Grab bytes:
419 419  
420 -[[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"]]
362 +[[image:image-20220602153621-1.png]]
421 421  
422 422  
423 423  * Grab a section.
424 424  
425 -[[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"]]
367 +[[image:image-20220602153621-2.png]]
426 426  
427 427  
428 428  * Grab different sections.
429 429  
430 -[[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"]]
372 +[[image:image-20220602153621-3.png]]
431 431  
432 432  
433 433  )))
... ... @@ -462,7 +462,7 @@
462 462  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
463 463  )))
464 464  
465 -[[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"]]
407 +[[image:1653269759169-150.png||height="513" width="716"]]
466 466  
467 467  
468 468  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -474,13 +474,12 @@
474 474  
475 475  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
476 476  
477 -
478 478  1. PAYVER: Defined by AT+PAYVER
479 479  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
480 480  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
481 481  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
482 482  
483 -[[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"]]
424 +[[image:image-20220602155039-4.png]]
484 484  
485 485  
486 486  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -505,7 +505,7 @@
505 505  
506 506  Below are the uplink payloads:
507 507  
508 -[[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"]]
449 +[[image:1654157178836-407.png]]
509 509  
510 510  
511 511  === 3.3.5 Uplink on demand ===
... ... @@ -524,73 +524,115 @@
524 524  
525 525  RS485-LN support external Interrupt uplink since hardware v1.2 release.
526 526  
527 -[[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"]]
468 +[[image:1654157342174-798.png]]
528 528  
529 529  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.
530 530  
531 531  
532 -== 3.4 Uplink Payload ==
473 +1.
474 +11. Uplink Payload
533 533  
534 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %)
535 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands**
536 -|Value|(% style="width:120px" %)(((
476 +|**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
477 +|Value|(((
537 537  Battery(mV)
538 538  
539 539  &
540 540  
541 541  Interrupt _Flag
542 -)))|(% style="width:116px" %)(((
483 +)))|(((
543 543  PAYLOAD_VER
544 544  
545 545  
546 -)))|(% 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.
487 +)))|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.
547 547  
548 548  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
549 549  
550 550  
551 -== 3.5 Configure RS485-BL via AT or Downlink ==
492 +function Decoder(bytes, port) {
552 552  
553 -User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
494 +~/~/Payload Formats of RS485-BL Deceive
554 554  
496 +return {
497 +
498 + ~/~/Battery,units:V
499 +
500 + BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
501 +
502 + ~/~/GPIO_EXTI 
503 +
504 + EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
505 +
506 + ~/~/payload of version
507 +
508 + Pay_ver:bytes[2],
509 +
510 + };
511 +
512 + }
513 +
514 +
515 +
516 +
517 +
518 +
519 +
520 +TTN V3 uplink screen shot.
521 +
522 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
523 +
524 +1.
525 +11. Configure RS485-BL via AT or Downlink
526 +
527 +User can configure RS485-BL via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
528 +
555 555  There are two kinds of Commands:
556 556  
557 -* (% 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/]]
531 +* **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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
558 558  
559 -* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-LN.  User can see these commands below:
533 +* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
560 560  
561 -=== 3.5.1 Common Commands ===
535 +1.
536 +11.
537 +111. Common Commands:
562 562  
563 -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/]]
539 +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: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
564 564  
565 565  
566 -=== 3.5.2 Sensor related commands ===
542 +1.
543 +11.
544 +111. Sensor related commands:
567 567  
568 -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.
546 +==== Choose Device Type (RS485 or TTL) ====
569 569  
570 -[[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"]]
548 +RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
571 571  
572 -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)
550 +* AT Command
573 573  
552 +**AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
574 574  
575 -=== 3.5.3 Sensor related commands ===
554 +**AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
576 576  
577 577  
557 +* Downlink Payload
578 578  
579 -==== **RS485 Debug Command** ====
559 +**0A aa**     à same as AT+MOD=aa
580 580  
581 -This command is used to configure the RS485 devices; they won’t be used during sampling.
582 582  
583 -* **AT Command**
584 584  
585 -(% class="box infomessage" %)
586 -(((
587 -**AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
588 -)))
563 +==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
589 589  
590 -m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
565 +This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
591 591  
592 -* **Downlink Payload**
567 +* AT Command
593 593  
569 +AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
570 +
571 +m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
572 +
573 +
574 +
575 +* Downlink Payload
576 +
594 594  Format: A8 MM NN XX XX XX XX YY
595 595  
596 596  Where:
... ... @@ -598,12 +598,9 @@
598 598  * MM: 1: add CRC-16/MODBUS ; 0: no CRC
599 599  * NN: The length of RS485 command
600 600  * XX XX XX XX: RS485 command total NN bytes
601 -* YY: How many bytes will be uplink from the return of this RS485 command,
602 -** if YY=0, RS485-LN will execute the downlink command without uplink;
603 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
604 -** if YY=FF, RS485-LN will uplink RS485 output with the downlink command content; Fport=200.
584 +* YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
605 605  
606 -**Example 1** ~-~-> Configure without ask for uplink (YY=0)
586 +**Example 1:**
607 607  
608 608  To connect a Modbus Alarm with below commands.
609 609  
... ... @@ -613,190 +613,184 @@
613 613  
614 614  So if user want to use downlink command to control to RS485 Alarm, he can use:
615 615  
616 -(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
596 +**A8 01 06 0A 05 00 04 00 01 00**: to activate the RS485 Alarm
617 617  
618 -(% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
598 +**A8 01 06 0A 05 00 04 00 00 00**: to deactivate the RS485 Alarm
619 619  
620 620  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.
621 621  
622 622  
623 -**Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
603 +**Example 2:**
624 624  
625 -User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
605 +Check TTL Sensor return:
626 626  
607 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
627 627  
628 -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:
629 629  
630 - **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
631 631  
632 - [[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"]]
633 633  
612 +==== Set Payload version ====
634 634  
635 -
636 -==== **Set Payload version** ====
637 -
638 638  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.
639 639  
640 -* **AT Command:**
616 +* AT Command:
641 641  
642 -(% class="box infomessage" %)
643 -(((
644 -**AT+PAYVER: Set PAYVER field = 1**
645 -)))
618 +AT+PAYVER: Set PAYVER field = 1
646 646  
647 -* **Downlink Payload:**
648 648  
649 -**0xAE 01**  ~-~-> Set PAYVER field =  0x01
621 +* Downlink Payload:
650 650  
651 -**0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
623 +0xAE 01   à Set PAYVER field =  0x01
652 652  
625 +0xAE 0F   à Set PAYVER field =  0x0F
653 653  
654 654  
655 -==== **Set RS485 Sampling Commands** ====
628 +==== Set RS485 Sampling Commands ====
656 656  
657 -AT+COMMANDx or AT+DATACUTx
630 +AT+COMMANDx, AT+DATACUTx and AT+SEARCHx
658 658  
659 -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]].
632 +These three commands are used to configure how the RS485-BL polling data from Modbus device. Detail of usage please see : [[polling RS485 device>>path:#polling_485]].
660 660  
661 661  
662 -* **AT Command:**
635 +* AT Command:
663 663  
664 -(% class="box infomessage" %)
665 -(((
666 -**AT+COMMANDx: Configure RS485 read command to sensor.**
667 -)))
637 +AT+COMMANDx: Configure RS485 read command to sensor.
668 668  
669 -(% class="box infomessage" %)
670 -(((
671 -**AT+DATACUTx: Configure how to handle return from RS485 devices.**
672 -)))
639 +AT+DATACUTx: Configure how to handle return from RS485 devices.
673 673  
641 +AT+SEARCHx: Configure search command
674 674  
675 -* **Downlink Payload:**
676 676  
677 -**0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
644 +* Downlink Payload:
678 678  
679 -(% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
646 +0xAF downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
680 680  
648 +Note: if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
649 +
681 681  Format: AF MM NN LL XX XX XX XX YY
682 682  
683 683  Where:
684 684  
685 685  * MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
686 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
687 -* LL:  The length of AT+COMMAND or AT+DATACUT command
655 +* NN: 0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
656 +* LL: The length of AT+COMMAND or AT+DATACUT command
688 688  * XX XX XX XX: AT+COMMAND or AT+DATACUT command
689 -* 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.
658 +* YY: If YY=0, RS485-BL will execute the downlink command without uplink; if YY=1, RS485-BL will execute an uplink after got this command.
690 690  
691 -**Example:**
660 +Example:
692 692  
693 -(% 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
662 +**AF 03 01 06 0A 05 00 04 00 01 00**: Same as AT+COMMAND3=0A 05 00 04 00 01,1
694 694  
695 -(% 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**
664 +**AF 03 02 06 10 01 05 06 09 0A 00**: Same as AT+DATACUT3=**16**,**1**,**5+6+9+10**
696 696  
697 -(% 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**
666 +**AF 03 02 06 0B 02 05 07 08 0A 00**: Same as AT+DATACUT3=**11**,**2**,**5~~7+8~~10**
698 698  
699 699  
669 +0xAB downlink command can be used for set AT+SEARCHx
700 700  
701 -==== **Fast command to handle MODBUS device** ====
671 +Example: **AB aa 01 03 xx xx xx** (03 here means there are total 3 bytes after 03) So
702 702  
673 +* AB aa 01 03 xx xx xx  same as AT+SEARCHaa=1,xx xx xx
674 +* AB aa 02 03 xx xx xx 02 yy yy(03 means there are 3 bytes after 03, they are xx xx xx;02 means there are 2 bytes after 02, they are yy yy) so the commands
675 +
676 +**AB aa 02 03 xx xx xx 02 yy yy**  same as **AT+SEARCHaa=2,xx xx xx+yy yy**
677 +
678 +
679 +==== Fast command to handle MODBUS device ====
680 +
703 703  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]].
704 704  
705 705  This command is valid since v1.3 firmware version
706 706  
707 -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.
708 708  
686 +AT+MBFUN has only two value:
709 709  
710 -**Example:**
688 +* AT+MBFUN=1: Enable Modbus reading. And get response base on the MODBUS return
711 711  
712 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
713 -* 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.
714 -* 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.
690 +AT+MBFUN=1, device can auto read the Modbus function code: 01, 02, 03 or 04. AT+MBFUN has lower priority vs AT+DATACUT command. If AT+DATACUT command is configured, AT+MBFUN will be ignore.
715 715  
716 -[[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"]]
692 +* AT+MBFUN=0: Disable Modbus fast reading.
717 717  
718 -[[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"]]
694 +Example:
719 719  
696 +* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0).
697 +* 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.
698 +* 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.
720 720  
700 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
721 721  
722 -==== **RS485 command timeout** ====
723 723  
724 -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.
703 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
725 725  
726 -Default value: 0, range:  0 ~~ 65 seconds
727 727  
728 -* **AT Command:**
706 +* Downlink Commands:
729 729  
730 -(% class="box infomessage" %)
731 -(((
732 -**AT+CMDDLaa=hex(bb cc)*1000**
733 -)))
708 +A9 aa -à Same as AT+MBFUN=aa
734 734  
735 -**Example:**
736 736  
737 -**AT+CMDDL1=1000** to send the open time to 1000ms
711 +==== RS485 command timeout ====
738 738  
713 +Some Modbus device has slow action to send replies. This command is used to configure the RS485-BL to use longer time to wait for their action.
739 739  
740 -* **Downlink Payload:**
715 +Default value: 0, range:  0 ~~ 5 seconds
741 741  
742 -**0x AA aa bb cc**
743 743  
744 -Same as: AT+CMDDLaa=hex(bb cc)*1000
718 +* AT Command:
745 745  
746 - **Example:**
720 +AT+CMDDLaa=hex(bb cc)
747 747  
748 - 0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
722 +Example:
749 749  
724 +**AT+CMDDL1=1000** to send the open time to 1000ms
750 750  
751 751  
752 -==== **Uplink payload mode** ====
727 +* Downlink Payload:
753 753  
754 -Define to use one uplink or multiple uplinks for the sampling.
729 +0x AA aa bb cc
755 755  
756 -The use of this command please see: [[Compose Uplink payload>>path:#H3.3.4Composetheuplinkpayload]]
731 +Same as: AT+CMDDLaa=hex(bb cc)
757 757  
758 -* **AT Command:**
733 + Example:
759 759  
760 -(% class="box infomessage" %)
761 -(((
762 -**AT+DATAUP=0**
763 -)))
735 + 0xAA 01 03 E8  à Same as **AT+CMDDL1=1000 ms**
764 764  
765 -(% class="box infomessage" %)
766 -(((
767 -**AT+DATAUP=1**
768 -)))
769 769  
738 +==== [[Uplink>>path:#downlink_A8]] payload mode ====
770 770  
771 -* **Downlink Payload:**
740 +Define to use one uplink or multiple uplinks for the sampling.
772 772  
773 -**0xAD 00**  **~-~->** Same as AT+DATAUP=0
742 +The use of this command please see: [[Compose Uplink payload>>path:#DataUP]]
774 774  
775 -**0xAD 01**  **~-~->** Same as AT+DATAUP=1
744 +* AT Command:
776 776  
746 +AT+DATAUP=0
777 777  
748 +AT+DATAUP=1
778 778  
779 -==== **Manually trigger an Uplink** ====
780 780  
781 -Ask device to send an uplink immediately.
751 +* Downlink Payload:
782 782  
783 -* **AT Command:**
753 +0xAD 00   à Same as AT+DATAUP=0
784 784  
785 -No AT Command for this, user can press the [[ACT button>>path:#H3.7Buttons]] for 1 second for the same.
755 +0xAD 01   à Same as AT+DATAUP=1
786 786  
787 787  
788 -* **Downlink Payload:**
758 +==== Manually trigger an Uplink ====
789 789  
790 -**0x08 FF**, RS485-LN will immediately send an uplink.
760 +Ask device to send an uplink immediately.
791 791  
762 +* Downlink Payload:
792 792  
764 +0x08 FF, RS485-BL will immediately send an uplink.
793 793  
794 -==== **Clear RS485 Command** ====
795 795  
767 +==== Clear RS485 Command ====
768 +
796 796  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
797 797  
798 -* **AT Command:**
799 799  
772 +* AT Command:
773 +
800 800  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
801 801  
802 802  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
... ... @@ -804,50 +804,43 @@
804 804  Example screen shot after clear all RS485 commands. 
805 805  
806 806  
781 +
807 807  The uplink screen shot is:
808 808  
809 -[[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"]]
784 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
810 810  
811 811  
812 -* **Downlink Payload:**
787 +* Downlink Payload:
813 813  
814 -**0x09 aa bb** same as AT+CMDEAR=aa,bb
789 +0x09 aa bb same as AT+CMDEAR=aa,bb
815 815  
816 816  
792 +==== Set Serial Communication Parameters ====
817 817  
818 -==== **Set Serial Communication Parameters** ====
819 -
820 820  Set the Rs485 serial communication parameters:
821 821  
822 -* **AT Command:**
796 +* AT Command:
823 823  
824 824  Set Baud Rate:
825 825  
826 -(% class="box infomessage" %)
827 -(((
828 -**AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
829 -)))
800 +AT+BAUDR=9600    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
830 830  
831 -Set UART Parity
832 832  
833 -(% class="box infomessage" %)
834 -(((
835 -**AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
836 -)))
803 +Set UART parity
837 837  
805 +AT+PARITY=0    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
806 +
807 +
838 838  Set STOPBIT
839 839  
840 -(% class="box infomessage" %)
841 -(((
842 -**AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
843 -)))
810 +AT+STOPBIT=0    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
844 844  
845 845  
846 -* **Downlink Payload:**
813 +* Downlink Payload:
847 847  
848 -**A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
815 +A7 01 aa bb: Same  AT+BAUDR=hex(aa bb)*100
849 849  
850 -**Example:**
817 +Example:
851 851  
852 852  * A7 01 00 60   same as AT+BAUDR=9600
853 853  * A7 01 04 80  same as AT+BAUDR=115200
... ... @@ -857,167 +857,189 @@
857 857  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
858 858  
859 859  
860 -== 3.6 Listening mode for RS485 network ==
827 +==== Control output power duration ====
861 861  
862 -This feature support since firmware v1.4
829 +User can set the output power duration before each sampling.
863 863  
864 -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.
831 +* AT Command:
865 865  
866 -[[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"]]
833 +Example:
867 867  
868 -To enable the listening mode, use can run the command AT+RXMODE.
835 +AT+3V3T=1000 ~/~/ 3V3 output power will open 1s before each sampling.
869 869  
837 +AT+5VT=1000 ~/~/ +5V output power will open 1s before each sampling.
870 870  
871 -(% border="1" style="background-color:#ffffcc; width:500px" %)
872 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
873 -|(% 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.
874 -|(% 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
875 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
876 -|(% style="width:161px" %) |(% style="width:337px" %)A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 ~| cc)
877 877  
878 -**Downlink Command:**
840 +* LoRaWAN Downlink Command:
879 879  
880 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
842 +07 01 aa bb  Same as AT+5VT=(aa bb)
881 881  
844 +07 02 aa bb  Same as AT+3V3T=(aa bb)
882 882  
883 -**Example**:
884 884  
885 -The RS485-LN is set to AT+RXMODE=2,1000
886 886  
887 -There is a two Modbus commands in the RS485 network as below:
888 888  
889 -The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
849 +1.
850 +11. Buttons
890 890  
891 -And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
852 +|**Button**|**Feature**
853 +|**RST**|Reboot RS485-BL
892 892  
893 -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
855 +1.
856 +11. +3V3 Output
894 894  
895 -[[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"]]
858 +RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
896 896  
860 +The +3V3 output will be valid for every sampling. RS485-BL will enable +3V3 output before all sampling and disable the +3V3 after all sampling. 
897 897  
898 -(% 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.
899 899  
863 +The +3V3 output time can be controlled by AT Command.
900 900  
901 -== 3.7 Buttons ==
865 +**AT+3V3T=1000**
902 902  
867 +Means set +3v3 valid time to have 1000ms. So, the real +3v3 output will actually have 1000ms + sampling time for other sensors.
903 903  
904 -(% border="1" style="background-color:#f7faff; width:500px" %)
905 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
906 -|**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**
907 -|**RST**|(% style="width:1420px" %)Reboot RS485
908 -|**PRO**|(% style="width:1420px" %)Use for upload image, see [[How to Update Image>>path:#H6.1Howtoupgradetheimage3F]]
909 909  
910 -== 3.8 LEDs ==
870 +By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
911 911  
912 -(% border="1" style="background-color:#f7faff; width:500px" %)
913 -|=**LEDs**|=**Feature**
914 -|**PWR**|Always on if there is power
915 -|**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.
916 916  
917 -= 4. Case Study =
873 +1.
874 +11. +5V Output
918 918  
919 -User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>path:/xwiki/bin/view/Main/Application%20Note%20%3A%20Communicate%20with%20Different%20Sensors%20-----%20RS485-LN%20%20RS485-BL/]]
876 +RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
920 920  
878 +The +5V output will be valid for every sampling. RS485-BL will enable +5V output before all sampling and disable the +5v after all sampling. 
921 921  
922 -= 5. Use AT Command =
923 923  
924 -== 5.1 Access AT Command ==
881 +The 5V output time can be controlled by AT Command.
925 925  
926 -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.
883 +**AT+5VT=1000**
927 927  
928 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LN%20%E2%80%93%20RS485%20to%20LoRaWAN%20Converter/WebHome/1654162355560-817.png?rev=1.1||alt="1654162355560-817.png"]]
885 +Means set 5V valid time to have 1000ms. So, the real 5V output will actually have 1000ms + sampling time for other sensors.
929 929  
930 930  
931 -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:
888 +By default, the AT+5VT=0. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
932 932  
933 -[[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"]]
934 934  
935 935  
936 -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/]]
937 937  
893 +1.
894 +11. LEDs
938 938  
939 -== 5.2 Common AT Command Sequence ==
896 +|**LEDs**|**Feature**
897 +|**LED1**|Blink when device transmit a packet.
940 940  
941 -=== 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
899 +1.
900 +11. Switch Jumper
942 942  
943 -If device has not joined network yet:
902 +|**Switch Jumper**|**Feature**
903 +|**SW1**|(((
904 +ISP position: Upgrade firmware via UART
944 944  
945 -(% class="box infomessage" %)
946 -(((
947 -**AT+FDR**
906 +Flash position: Configure device, check running status.
948 948  )))
908 +|**SW2**|(((
909 +5V position: set to compatible with 5v I/O.
949 949  
950 -(% class="box infomessage" %)
951 -(((
952 -**AT+NJM=0**
911 +3.3v position: set to compatible with 3.3v I/O.,
953 953  )))
954 954  
955 -(% class="box infomessage" %)
956 -(((
957 -**ATZ**
958 -)))
914 ++3.3V: is always ON
959 959  
916 ++5V: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
960 960  
961 -If device already joined network:
918 +1. Case Study
962 962  
963 -(% class="box infomessage" %)
964 -(((
965 -**AT+NJM=0**
966 -)))
920 +User can check this URL for some case studies.
967 967  
968 -(% class="box infomessage" %)
969 -(((
970 -**ATZ**
971 -)))
922 +[[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]
972 972  
973 973  
974 -=== 5.5.2 Single-channel ABP mode (Use with LG01/LG02) ===
975 975  
976 976  
977 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve
927 +1. Use AT Command
928 +11. Access AT Command
978 978  
979 -(% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode
930 +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.
980 980  
981 -(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off
932 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
982 982  
983 -(% style="background-color:#dcdcdc" %)**AT+DR=5**   (%%)Set Data Rate
984 984  
985 -(% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds
935 +In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference:
986 986  
987 -(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) Set transmit frequency to 868.4Mhz
937 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
988 988  
989 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ=868400000** (%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
990 990  
991 -(% style="background-color:#dcdcdc" %)**AT+RX2DR=5**  (%%) Set RX2DR to match the downlink DR from server. see below
992 992  
993 -(% style="background-color:#dcdcdc" %)**AT+DADDR=26** (%%) 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
941 +More detail AT Command manual can be found at [[AT Command Manual>>path:#AT_COMMAND]]
994 994  
995 -(% style="background-color:#dcdcdc" %)**ATZ**       (%%) Reset MCU
996 996  
997 997  
998 -(% style="color:red" %)**Note:**
945 +1.
946 +11. Common AT Command Sequence
947 +111. Multi-channel ABP mode (Use with SX1301/LG308)
999 999  
1000 -(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1001 -2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1002 -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.
1003 -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
949 +If device has not joined network yet:
1004 1004  
1005 -[[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"]]
951 +AT+FDR
1006 1006  
953 +AT+NJM=0
1007 1007  
1008 -= 6. FAQ =
955 +ATZ
1009 1009  
1010 -== 6.1 How to upgrade the image? ==
1011 1011  
1012 -The RS485-LN LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LN to:
958 +If device already joined network:
1013 1013  
960 +AT+NJM=0
961 +
962 +ATZ
963 +
964 +1.
965 +11.
966 +111. Single-channel ABP mode (Use with LG01/LG02)
967 +
968 +AT+FDR   Reset Parameters to Factory Default, Keys Reserve
969 +
970 +AT+NJM=0 Set to ABP mode
971 +
972 +AT+ADR=0 Set the Adaptive Data Rate Off
973 +
974 +AT+DR=5  Set Data Rate
975 +
976 +AT+TDC=60000  Set transmit interval to 60 seconds
977 +
978 +AT+CHS=868400000 Set transmit frequency to 868.4Mhz
979 +
980 +AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
981 +
982 +AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
983 +
984 +AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
985 +
986 +ATZ          Reset MCU
987 +
988 +**Note:**
989 +
990 +1. Make sure the device is set to ABP mode in the IoT Server.
991 +1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
992 +1. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
993 +1. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
994 +
995 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
996 +
997 +
998 +1. FAQ
999 +11. How to upgrade the image?
1000 +
1001 +The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
1002 +
1014 1014  * Support new features
1015 1015  * For bug fix
1016 1016  * Change LoRaWAN bands.
1017 1017  
1018 -Below shows the hardware connection for how to upload an image to RS485-LN:
1007 +Below shows the hardware connection for how to upload an image to RS485-BL:
1019 1019  
1020 -[[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"]]
1009 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1021 1021  
1022 1022  **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]].
1023 1023  
... ... @@ -1025,77 +1025,84 @@
1025 1025  
1026 1026  **Step3: **Open flashloader; choose the correct COM port to update.
1027 1027  
1028 -(((
1029 -(% 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.
1017 +
1018 +|(((
1019 +HOLD PRO then press the RST button, SYS will be ON, then click next
1030 1030  )))
1031 1031  
1022 +|(((
1023 +Board detected
1024 +)))
1032 1032  
1033 -[[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"]]
1026 +|(((
1027 +
1028 +)))
1034 1034  
1030 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
1035 1035  
1036 -[[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"]]
1037 1037  
1038 1038  
1039 -[[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"]]
1034 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
1040 1040  
1041 1041  
1042 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1037 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1043 1043  
1044 -[[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"]]
1045 1045  
1040 +1.
1041 +11. How to change the LoRa Frequency Bands/Region?
1046 1046  
1047 -== 6.2 How to change the LoRa Frequency Bands/Region? ==
1043 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1048 1048  
1049 -User can follow the introduction for [[how to upgrade image>>path:#H6.1Howtoupgradetheimage3F]]. When download the images, choose the required image file for download.
1050 1050  
1051 1051  
1052 -== 6.3 How many RS485-Slave can RS485-BL connects? ==
1047 +1.
1048 +11. How many RS485-Slave can RS485-BL connects?
1053 1053  
1054 -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]].
1050 +The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
1055 1055  
1056 1056  
1057 -== 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1058 1058  
1059 -When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
1060 1060  
1061 -Detail info check this link: [[Set Packet Receiving Response Level>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.23SetPacketReceivingResponseLevel]]
1055 +1. Trouble Shooting     
1056 +11. Downlink doesn’t work, how to solve it?
1062 1062  
1058 +Please see this link for debug:
1063 1063  
1064 -= 7. Trouble Shooting =
1060 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRaWAN_Communication_Debug]] 
1065 1065  
1066 -== 7.1 Downlink doesn’t work, how to solve it? ==
1067 1067  
1068 -Please see this link for debug: [[LoRaWAN Communication Debug>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/]]
1069 1069  
1064 +1.
1065 +11. Why I can’t join TTN V3 in US915 /AU915 bands?
1070 1070  
1071 -== 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1067 +It might about the channels mapping. Please see for detail.
1072 1072  
1073 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1069 +[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1074 1074  
1075 1075  
1076 -= 8. Order Info =
1077 1077  
1078 -(% style="color:blue" %)**Part Number: RS485-LN-XXX**
1073 +1. Order Info
1079 1079  
1080 -(% style="color:blue" %)**XXX:**
1075 +**Part Number: RS485-BL-XXX**
1081 1081  
1082 -* (% style="color:blue" %)**EU433**(%%): frequency bands EU433
1083 -* (% style="color:blue" %)**EU868**(%%): frequency bands EU868
1084 -* (% style="color:blue" %)**KR920**(%%): frequency bands KR920
1085 -* (% style="color:blue" %)**CN470**(%%): frequency bands CN470
1086 -* (% style="color:blue" %)**AS923**(%%): frequency bands AS923
1087 -* (% style="color:blue" %)**AU915**(%%): frequency bands AU915
1088 -* (% style="color:blue" %)**US915**(%%): frequency bands US915
1089 -* (% style="color:blue" %)**IN865**(%%): frequency bands IN865
1090 -* (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1091 -* (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1077 +**XXX:**
1092 1092  
1093 -= 9.Packing Info =
1079 +* **EU433**: frequency bands EU433
1080 +* **EU868**: frequency bands EU868
1081 +* **KR920**: frequency bands KR920
1082 +* **CN470**: frequency bands CN470
1083 +* **AS923**: frequency bands AS923
1084 +* **AU915**: frequency bands AU915
1085 +* **US915**: frequency bands US915
1086 +* **IN865**: frequency bands IN865
1087 +* **RU864**: frequency bands RU864
1088 +* **KZ865: **frequency bands KZ865
1094 1094  
1090 +1. Packing Info
1095 1095  
1096 1096  **Package Includes**:
1097 1097  
1098 -* RS485-LN x 1
1094 +* RS485-BL x 1
1099 1099  * Stick Antenna for LoRa RF part x 1
1100 1100  * Program cable x 1
1101 1101  
... ... @@ -1106,32 +1106,9 @@
1106 1106  * Package Size / pcs : 14.5 x 8 x 5 cm
1107 1107  * Weight / pcs : 170g
1108 1108  
1109 -= 10. FCC Caution for RS485LN-US915 =
1105 +1. Support
1110 1110  
1111 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1112 -
1113 -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.
1114 -
1115 -
1116 -**IMPORTANT NOTE:**
1117 -
1118 -**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:
1119 -
1120 -—Reorient or relocate the receiving antenna.
1121 -
1122 -—Increase the separation between the equipment and receiver.
1123 -
1124 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1125 -
1126 -—Consult the dealer or an experienced radio/TV technician for help.
1127 -
1128 -
1129 -**FCC Radiation Exposure Statement:**
1130 -
1131 -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.
1132 -
1133 -
1134 -= 11. Support =
1135 -
1136 1136  * 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.
1137 -* 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]].
1108 +* 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
1109 +
1110 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
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