Last modified by Karry Zhuang on 2025/03/06 16:34
<
From version < 56.2 >
edited by Xiaoling
on 2022/06/02 17:59
To version < 58.30 >
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Summary

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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  
... ... @@ -6,12 +6,70 @@
6 6  **RS485-LN – RS485 to LoRaWAN Converter User Manual**
7 7  
8 8  
9 +
10 +
9 9  **Table of Contents:**
10 10  
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]]
11 11  
12 12  
13 13  
14 14  
70 +
71 +
72 +
15 15  = 1.Introduction =
16 16  
17 17  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
... ... @@ -18,25 +18,35 @@
18 18  
19 19  (((
20 20  (((
79 +(((
21 21  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.
22 22  )))
82 +)))
23 23  
24 24  (((
85 +(((
25 25  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.
26 26  )))
88 +)))
27 27  
28 28  (((
91 +(((
29 29  (% 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.
30 30  )))
94 +)))
31 31  
32 32  (((
97 +(((
33 33  (% 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 +)))
34 34  
101 +(((
35 35  (% 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]]
36 36  )))
37 37  )))
105 +)))
38 38  
39 -[[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"]]
40 40  
41 41  
42 42  == 1.2 Specifications ==
... ... @@ -74,7 +74,7 @@
74 74  * Preamble detection.
75 75  * 127 dB Dynamic Range RSSI.
76 76  * Automatic RF Sense and CAD with ultra-fast AFC.
77 -* Packet engine up to 256 bytes with CRC.
145 +* Packet engine up to 256 bytes with CRC
78 78  
79 79  == 1.3 Features ==
80 80  
... ... @@ -105,9 +105,13 @@
105 105  
106 106  (((
107 107  (((
176 +(((
108 108  v1.2: Add External Interrupt Pin.
178 +)))
109 109  
180 +(((
110 110  v1.0: Release
182 +)))
111 111  
112 112  
113 113  )))
... ... @@ -125,7 +125,7 @@
125 125  Once there is power, the RS485-LN will be on.
126 126  )))
127 127  
128 -[[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"]]
129 129  
130 130  
131 131  )))
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135 135  == 3.1 How it works? ==
136 136  
137 137  (((
210 +(((
138 138  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 +)))
139 139  
140 140  
141 141  )))
... ... @@ -144,7 +144,7 @@
144 144  
145 145  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. 
146 146  
147 -[[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"]]
148 148  
149 149  
150 150  (((
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156 156  485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
157 157  )))
158 158  
159 -[[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"]]
160 160  
161 161  (((
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:
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:
163 163  )))
164 164  
165 165  (((
... ... @@ -171,7 +171,7 @@
171 171  )))
172 172  )))
173 173  
174 -[[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"]]
175 175  
176 176  (((
177 177  (((
... ... @@ -183,21 +183,21 @@
183 183  )))
184 184  )))
185 185  
186 -[[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"]]
187 187  
188 -[[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"]]
189 189  
190 -[[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"]]
191 191  
192 -[[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"]]
193 193  
194 194  You can also choose to create the device manually.
195 195  
196 -[[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"]]
197 197  
198 198  Add APP KEY and DEV EUI
199 199  
200 -[[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"]]
201 201  
202 202  
203 203  (((
... ... @@ -204,7 +204,7 @@
204 204  **Step 2**: Power on RS485-LN and it will auto join to the TTN V3 network. After join success, it will start to upload message to TTN V3 and user can see in the panel.
205 205  )))
206 206  
207 -[[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"]]
208 208  
209 209  
210 210  == 3.3 Configure Commands to read data ==
... ... @@ -211,7 +211,7 @@
211 211  
212 212  (((
213 213  (((
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.
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.
215 215  )))
216 216  
217 217  (((
... ... @@ -225,19 +225,19 @@
225 225  
226 226  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:
227 227  
228 -(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
229 -|(% style="width:128px" %)(((
302 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
303 +|=(% style="width: 110px;" %)(((
230 230  **AT Commands**
231 -)))|(% style="width:305px" %)(((
305 +)))|=(% style="width: 190px;" %)(((
232 232  **Description**
233 -)))|(% style="width:346px" %)(((
307 +)))|=(% style="width: 190px;" %)(((
234 234  **Example**
235 235  )))
236 -|(% style="width:128px" %)(((
310 +|(% style="width:110px" %)(((
237 237  AT+BAUDR
238 -)))|(% style="width:305px" %)(((
312 +)))|(% style="width:190px" %)(((
239 239  Set the baud rate (for RS485 connection). Default Value is: 9600.
240 -)))|(% style="width:346px" %)(((
314 +)))|(% style="width:190px" %)(((
241 241  (((
242 242  AT+BAUDR=9600
243 243  )))
... ... @@ -246,11 +246,11 @@
246 246  Options: (1200,2400,4800,14400,19200,115200)
247 247  )))
248 248  )))
249 -|(% style="width:128px" %)(((
323 +|(% style="width:110px" %)(((
250 250  AT+PARITY
251 -)))|(% style="width:305px" %)(((
325 +)))|(% style="width:190px" %)(((
252 252  Set UART parity (for RS485 connection)
253 -)))|(% style="width:346px" %)(((
327 +)))|(% style="width:190px" %)(((
254 254  (((
255 255  AT+PARITY=0
256 256  )))
... ... @@ -259,9 +259,9 @@
259 259  Option: 0: no parity, 1: odd parity, 2: even parity
260 260  )))
261 261  )))
262 -|(% style="width:128px" %)(((
336 +|(% style="width:110px" %)(((
263 263  AT+STOPBIT
264 -)))|(% style="width:305px" %)(((
338 +)))|(% style="width:190px" %)(((
265 265  (((
266 266  Set serial stopbit (for RS485 connection)
267 267  )))
... ... @@ -269,7 +269,7 @@
269 269  (((
270 270  
271 271  )))
272 -)))|(% style="width:346px" %)(((
346 +)))|(% style="width:190px" %)(((
273 273  (((
274 274  AT+STOPBIT=0 for 1bit
275 275  )))
... ... @@ -291,15 +291,15 @@
291 291  )))
292 292  )))
293 293  
294 -(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
295 -|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
296 -|AT+CFGDEV|(% style="width:418px" %)(((
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" %)(((
297 297  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
298 298  
299 299  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
300 300  
301 301  mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
302 -)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
376 +)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
303 303  
304 304  === 3.3.3 Configure read commands for each sampling ===
305 305  
... ... @@ -346,8 +346,8 @@
346 346  
347 347  **AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
348 348  
349 -(% border="1" style="background-color:#4bacc6; color:white; width:725px" %)
350 -|(% style="width:722px" %)(((
423 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
424 +|(% style="width:510px" %)(((
351 351  **AT+DATACUTx=a,b,c**
352 352  
353 353  * **a: length for the return of AT+COMMAND**
... ... @@ -359,17 +359,17 @@
359 359  
360 360  * Grab bytes:
361 361  
362 -[[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"]]
363 363  
364 364  
365 365  * Grab a section.
366 366  
367 -[[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"]]
368 368  
369 369  
370 370  * Grab different sections.
371 371  
372 -[[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"]]
373 373  
374 374  
375 375  )))
... ... @@ -404,7 +404,7 @@
404 404  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
405 405  )))
406 406  
407 -[[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"]]
408 408  
409 409  
410 410  (% style="color:#037691" %)**Examples: AT+DATAUP=1**
... ... @@ -416,12 +416,13 @@
416 416  
417 417  (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
418 418  
493 +
419 419  1. PAYVER: Defined by AT+PAYVER
420 420  1. PAYLOAD COUNT: Total how many uplinks of this sampling.
421 421  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
422 422  1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes
423 423  
424 -[[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"]]
425 425  
426 426  
427 427  So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA
... ... @@ -446,7 +446,7 @@
446 446  
447 447  Below are the uplink payloads:
448 448  
449 -[[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"]]
450 450  
451 451  
452 452  === 3.3.5 Uplink on demand ===
... ... @@ -465,7 +465,7 @@
465 465  
466 466  RS485-LN support external Interrupt uplink since hardware v1.2 release.
467 467  
468 -[[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"]]
469 469  
470 470  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.
471 471  
... ... @@ -472,36 +472,38 @@
472 472  
473 473  == 3.4 Uplink Payload ==
474 474  
475 -(% border="1" style="background-color:#4bacc6; color:white; width:734px" %)
476 -|**Size(bytes)**|(% style="width:120px" %)**2**|(% style="width:116px" %)**1**|(% style="width:386px" %)**Length depends on the return from the commands**
477 -|Value|(% style="width:120px" %)(((
478 -Battery(mV)
479 479  
480 -&
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"]]
481 481  
482 -Interrupt _Flag
483 -)))|(% style="width:116px" %)(((
484 -PAYLOAD_VER
485 -
486 -
487 -)))|(% style="width:386px" %)If the valid payload is too long and exceed the maximum support payload length in server, server will show payload not provided in the LoRaWAN server.
488 -
489 489  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
490 490  
491 491  
492 492  == 3.5 Configure RS485-BL via AT or Downlink ==
493 493  
558 +(((
494 494  User can configure RS485-LN via AT Commands or LoRaWAN Downlink Commands
560 +)))
495 495  
562 +(((
496 496  There are two kinds of Commands:
564 +)))
497 497  
498 -* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
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 +)))
499 499  
500 -* (% 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 +)))
501 501  
574 +(((
575 +
576 +)))
577 +
578 +
502 502  === 3.5.1 Common Commands ===
503 503  
504 -They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
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/]]
505 505  
506 506  
507 507  === 3.5.2 Sensor related commands ===
... ... @@ -508,7 +508,7 @@
508 508  
509 509  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.
510 510  
511 -[[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"]]
512 512  
513 513  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)
514 514  
... ... @@ -515,350 +515,662 @@
515 515  
516 516  === 3.5.3 Sensor related commands ===
517 517  
518 -==== ====
519 519  
596 +
597 +
520 520  ==== **RS485 Debug Command** ====
521 521  
600 +(((
522 522  This command is used to configure the RS485 devices; they won’t be used during sampling.
602 +)))
523 523  
524 -* **AT Command**
604 +* (((
605 +**AT Command**
606 +)))
525 525  
526 526  (% class="box infomessage" %)
527 527  (((
610 +(((
528 528  **AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**
529 529  )))
613 +)))
530 530  
615 +(((
531 531  m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
617 +)))
532 532  
533 -* **Downlink Payload**
619 +* (((
620 +**Downlink Payload**
621 +)))
534 534  
623 +(((
535 535  Format: A8 MM NN XX XX XX XX YY
625 +)))
536 536  
627 +(((
537 537  Where:
629 +)))
538 538  
539 -* MM: 1: add CRC-16/MODBUS ; 0: no CRC
540 -* NN: The length of RS485 command
541 -* XX XX XX XX: RS485 command total NN bytes
542 -* YY: How many bytes will be uplink from the return of this RS485 command,
543 -** if YY=0, RS485-LN will execute the downlink command without uplink;
544 -** if YY>0, RS485-LN will uplink total YY bytes from the output of this RS485 command; Fport=200
545 -** 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 +)))
546 546  
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 +(((
547 547  **Example 1** ~-~-> Configure without ask for uplink (YY=0)
658 +)))
548 548  
660 +(((
549 549  To connect a Modbus Alarm with below commands.
662 +)))
550 550  
551 -* 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 +)))
552 552  
553 -* 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 +)))
554 554  
672 +(((
555 555  So if user want to use downlink command to control to RS485 Alarm, he can use:
674 +)))
556 556  
676 +(((
557 557  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 01 00**(%%): to activate the RS485 Alarm
678 +)))
558 558  
680 +(((
559 559  (% style="color:#4f81bd" %)**A8 01 06 0A 05 00 04 00 00 00**(%%): to deactivate the RS485 Alarm
682 +)))
560 560  
684 +(((
561 561  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 +)))
562 562  
688 +(((
689 +
690 +)))
563 563  
692 +(((
564 564  **Example 2** ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
694 +)))
565 565  
696 +(((
566 566  User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
698 +)))
567 567  
700 +(((
701 +
702 +)))
568 568  
704 +(((
569 569  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 +)))
570 570  
708 +(((
571 571   **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
710 +)))
572 572  
573 - [[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 +)))
574 574  
575 575  
576 576  
718 +
577 577  ==== **Set Payload version** ====
578 578  
721 +(((
579 579  This is the first byte of the uplink payload. RS485-BL can connect to different sensors. User can set the PAYVER field to tell server how to decode the current payload.
723 +)))
580 580  
581 -* **AT Command:**
725 +* (((
726 +**AT Command:**
727 +)))
582 582  
583 583  (% class="box infomessage" %)
584 584  (((
731 +(((
585 585  **AT+PAYVER: Set PAYVER field = 1**
586 586  )))
734 +)))
587 587  
588 -* **Downlink Payload:**
736 +* (((
737 +**Downlink Payload:**
738 +)))
589 589  
740 +(((
590 590  **0xAE 01**  ~-~-> Set PAYVER field =  0x01
742 +)))
591 591  
744 +(((
592 592  **0xAE 0F**   ~-~-> Set PAYVER field =  0x0F
746 +)))
593 593  
594 594  
595 595  
750 +
596 596  ==== **Set RS485 Sampling Commands** ====
597 597  
753 +(((
598 598  AT+COMMANDx or AT+DATACUTx
755 +)))
599 599  
600 -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 +)))
601 601  
761 +(((
762 +
763 +)))
602 602  
603 -* **AT Command:**
765 +* (((
766 +**AT Command:**
767 +)))
604 604  
605 605  (% class="box infomessage" %)
606 606  (((
771 +(((
607 607  **AT+COMMANDx: Configure RS485 read command to sensor.**
608 608  )))
774 +)))
609 609  
610 610  (% class="box infomessage" %)
611 611  (((
778 +(((
612 612  **AT+DATACUTx: Configure how to handle return from RS485 devices.**
613 613  )))
781 +)))
614 614  
783 +(((
784 +
785 +)))
615 615  
616 -* **Downlink Payload:**
787 +* (((
788 +**Downlink Payload:**
789 +)))
617 617  
791 +(((
618 618  **0xAF** downlink command can be used to set AT+COMMANDx or AT+DATACUTx.
793 +)))
619 619  
795 +(((
620 620  (% style="color:red" %)**Note**(%%): if user use AT+COMMANDx to add a new command, he also need to send AT+DATACUTx downlink.
797 +)))
621 621  
799 +(((
622 622  Format: AF MM NN LL XX XX XX XX YY
801 +)))
623 623  
803 +(((
624 624  Where:
805 +)))
625 625  
626 -* MM: the ATCOMMAND or AT+DATACUT to be set. Value from 01 ~~ 0F,
627 -* NN:  0: no CRC; 1: add CRC-16/MODBUS ; 2: set the AT+DATACUT value.
628 -* LL:  The length of AT+COMMAND or AT+DATACUT command
629 -* XX XX XX XX: AT+COMMAND or AT+DATACUT command
630 -* 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 +)))
631 631  
823 +(((
632 632  **Example:**
825 +)))
633 633  
827 +(((
634 634  (% 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 +)))
635 635  
831 +(((
636 636  (% 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 +)))
637 637  
835 +(((
638 638  (% 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 +)))
639 639  
640 640  
641 641  
841 +
642 642  ==== **Fast command to handle MODBUS device** ====
643 643  
844 +(((
644 644  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 +)))
645 645  
848 +(((
646 646  This command is valid since v1.3 firmware version
850 +)))
647 647  
852 +(((
648 648  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 +)))
649 649  
856 +(((
857 +
858 +)))
650 650  
860 +(((
651 651  **Example:**
862 +)))
652 652  
653 -* AT+MBFUN=1 and AT+DATACUT1/AT+DATACUT2 are not configure (0,0,0). So RS485-LN.
654 -* 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.
655 -* 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 +)))
656 656  
657 -[[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"]]
658 658  
659 -[[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"]]
660 660  
661 661  
662 662  
880 +
663 663  ==== **RS485 command timeout** ====
664 664  
883 +(((
665 665  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 +)))
666 666  
887 +(((
667 667  Default value: 0, range:  0 ~~ 65 seconds
889 +)))
668 668  
669 -* **AT Command:**
891 +* (((
892 +**AT Command:**
893 +)))
670 670  
671 671  (% class="box infomessage" %)
672 672  (((
897 +(((
673 673  **AT+CMDDLaa=hex(bb cc)*1000**
674 674  )))
900 +)))
675 675  
902 +(((
676 676  **Example:**
904 +)))
677 677  
906 +(((
678 678  **AT+CMDDL1=1000** to send the open time to 1000ms
908 +)))
679 679  
910 +(((
911 +
912 +)))
680 680  
681 -* **Downlink Payload:**
914 +* (((
915 +**Downlink Payload:**
916 +)))
682 682  
918 +(((
683 683  **0x AA aa bb cc**
920 +)))
684 684  
922 +(((
685 685  Same as: AT+CMDDLaa=hex(bb cc)*1000
924 +)))
686 686  
926 +(((
687 687   **Example:**
928 +)))
688 688  
930 +(((
689 689   0xAA 01 00 01  ~-~-> Same as **AT+CMDDL1=1000 ms**
932 +)))
690 690  
691 691  
692 692  
936 +
693 693  ==== **Uplink payload mode** ====
694 694  
939 +(((
695 695  Define to use one uplink or multiple uplinks for the sampling.
941 +)))
696 696  
697 -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 +)))
698 698  
699 -* **AT Command:**
947 +* (((
948 +**AT Command:**
949 +)))
700 700  
701 701  (% class="box infomessage" %)
702 702  (((
953 +(((
703 703  **AT+DATAUP=0**
704 704  )))
956 +)))
705 705  
706 706  (% class="box infomessage" %)
707 707  (((
960 +(((
708 708  **AT+DATAUP=1**
709 709  )))
963 +)))
710 710  
965 +(((
966 +
967 +)))
711 711  
712 -* **Downlink Payload:**
969 +* (((
970 +**Downlink Payload:**
971 +)))
713 713  
973 +(((
714 714  **0xAD 00**  **~-~->** Same as AT+DATAUP=0
975 +)))
715 715  
977 +(((
716 716  **0xAD 01**  **~-~->** Same as AT+DATAUP=1
979 +)))
717 717  
718 718  
719 719  
983 +
720 720  ==== **Manually trigger an Uplink** ====
721 721  
986 +(((
722 722  Ask device to send an uplink immediately.
988 +)))
723 723  
724 -* **AT Command:**
990 +* (((
991 +**AT Command:**
992 +)))
725 725  
726 -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 +)))
727 727  
998 +(((
999 +
1000 +)))
728 728  
729 -* **Downlink Payload:**
1002 +* (((
1003 +**Downlink Payload:**
1004 +)))
730 730  
1006 +(((
731 731  **0x08 FF**, RS485-LN will immediately send an uplink.
1008 +)))
732 732  
733 733  
734 -==== ====
735 735  
1012 +
736 736  ==== **Clear RS485 Command** ====
737 737  
1015 +(((
738 738  The AT+COMMANDx and AT+DATACUTx settings are stored in special location, user can use below command to clear them.
1017 +)))
739 739  
740 -* **AT Command:**
1019 +* (((
1020 +**AT Command:**
1021 +)))
741 741  
1023 +(((
742 742  **AT+CMDEAR=mm,nn**   mm: start position of erase ,nn: stop position of erase
1025 +)))
743 743  
1027 +(((
744 744  Etc. AT+CMDEAR=1,10 means erase AT+COMMAND1/AT+DATACUT1 to AT+COMMAND10/AT+DATACUT10
1029 +)))
745 745  
1031 +(((
746 746  Example screen shot after clear all RS485 commands. 
1033 +)))
747 747  
1035 +(((
1036 +
1037 +)))
748 748  
1039 +(((
749 749  The uplink screen shot is:
1041 +)))
750 750  
751 -[[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"]]
752 752  
753 753  
754 -* **Downlink Payload:**
1046 +* (((
1047 +**Downlink Payload:**
1048 +)))
755 755  
1050 +(((
756 756  **0x09 aa bb** same as AT+CMDEAR=aa,bb
1052 +)))
757 757  
758 758  
759 759  
1056 +
760 760  ==== **Set Serial Communication Parameters** ====
761 761  
1059 +(((
762 762  Set the Rs485 serial communication parameters:
1061 +)))
763 763  
764 -* **AT Command:**
1063 +* (((
1064 +**AT Command:**
1065 +)))
765 765  
1067 +(((
766 766  Set Baud Rate:
1069 +)))
767 767  
768 768  (% class="box infomessage" %)
769 769  (((
1073 +(((
770 770  **AT+BAUDR=9600**    ~/~/ Options: (1200,2400,4800,14400,19200,115200)
771 771  )))
1076 +)))
772 772  
1078 +(((
773 773  Set UART Parity
1080 +)))
774 774  
775 775  (% class="box infomessage" %)
776 776  (((
1084 +(((
777 777  **AT+PARITY=0**    ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity
778 778  )))
1087 +)))
779 779  
1089 +(((
780 780  Set STOPBIT
1091 +)))
781 781  
782 782  (% class="box infomessage" %)
783 783  (((
1095 +(((
784 784  **AT+STOPBIT=0**    ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits
785 785  )))
1098 +)))
786 786  
1100 +(((
1101 +
1102 +)))
787 787  
788 -* **Downlink Payload:**
1104 +* (((
1105 +**Downlink Payload:**
1106 +)))
789 789  
1108 +(((
790 790  **A7 01 aa bb**: Same  AT+BAUDR=hex(aa bb)*100
1110 +)))
791 791  
1112 +(((
792 792  **Example:**
1114 +)))
793 793  
794 -* A7 01 00 60   same as AT+BAUDR=9600
795 -* 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 +)))
796 796  
1123 +(((
797 797  A7 02 aa: Same as  AT+PARITY=aa  (aa value: 00 , 01 or 02)
1125 +)))
798 798  
1127 +(((
799 799  A7 03 aa: Same as  AT+STOPBIT=aa  (aa value: 00 , 01 or 02)
1129 +)))
800 800  
801 801  
1132 +
1133 +
802 802  == 3.6 Listening mode for RS485 network ==
803 803  
1136 +(((
804 804  This feature support since firmware v1.4
1138 +)))
805 805  
1140 +(((
806 806  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 +)))
807 807  
808 -[[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"]]
809 809  
1146 +(((
810 810  To enable the listening mode, use can run the command AT+RXMODE.
1148 +)))
811 811  
1150 +(((
1151 +
1152 +)))
812 812  
813 -(% border="1" style="background-color:#ffffcc; width:500px" %)
814 -|=(% style="width: 161px;" %)**Command example:**|=(% style="width: 337px;" %)**Function**
815 -|(% 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.
816 -|(% 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
817 -|(% style="width:161px" %)AT+RXMODE=0,0|(% style="width:337px" %)Disable listening mode. This is the default settings.
818 -|(% 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 +)))
819 819  
1181 +(((
820 820  **Downlink Command:**
1183 +)))
821 821  
1185 +(((
822 822  **0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1187 +)))
823 823  
1189 +(((
1190 +
1191 +)))
824 824  
1193 +(((
825 825  **Example**:
1195 +)))
826 826  
1197 +(((
827 827  The RS485-LN is set to AT+RXMODE=2,1000
1199 +)))
828 828  
1201 +(((
829 829  There is a two Modbus commands in the RS485 network as below:
1203 +)))
830 830  
1205 +(((
831 831  The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1207 +)))
832 832  
1209 +(((
833 833  And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1211 +)))
834 834  
1213 +(((
835 835  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 +)))
836 836  
837 -[[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 +)))
838 838  
1221 +(((
1222 +
1223 +)))
839 839  
1225 +(((
840 840  (% 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 +)))
841 841  
842 842  
843 843  == 3.7 Buttons ==
844 844  
845 845  
846 -(% border="1" style="background-color:#f7faff; width:500px" %)
847 -|=**Button**|=(% style="width: 1420px;" %)**Feature**
848 -|**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**
849 -|**RST**|(% style="width:1420px" %)Reboot RS485
850 -|**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]]
851 851  
1239 +
852 852  == 3.8 LEDs ==
853 853  
854 -(% border="1" style="background-color:#f7faff; width:500px" %)
855 -|=**LEDs**|=**Feature**
856 -|**PWR**|Always on if there is power
857 -|**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.
858 858  
1247 +
859 859  = 4. Case Study =
860 860  
861 -User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]]
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/]]
862 862  
863 863  
864 864  = 5. Use AT Command =
... ... @@ -865,19 +865,26 @@
865 865  
866 866  == 5.1 Access AT Command ==
867 867  
1257 +(((
868 868  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 +)))
869 869  
870 -[[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"]]
871 871  
872 872  
1264 +(((
873 873  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 +)))
874 874  
875 -[[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"]]
876 876  
877 877  
878 -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 +)))
879 879  
880 880  
1276 +
881 881  == 5.2 Common AT Command Sequence ==
882 882  
883 883  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -944,7 +944,7 @@
944 944  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.
945 945  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
946 946  
947 -[[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"]]
948 948  
949 949  
950 950  = 6. FAQ =
... ... @@ -959,7 +959,7 @@
959 959  
960 960  Below shows the hardware connection for how to upload an image to RS485-LN:
961 961  
962 -[[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"]]
963 963  
964 964  **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]].
965 965  
... ... @@ -967,30 +967,33 @@
967 967  
968 968  **Step3: **Open flashloader; choose the correct COM port to update.
969 969  
1366 +(((
970 970  (% 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 +)))
971 971  
972 972  
973 -[[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"]]
974 974  
975 975  
976 -[[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"]]
977 977  
978 978  
979 -[[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"]]
980 980  
1379 +
981 981  **Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
982 982  
983 -[[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"]]
984 984  
985 985  
986 986  == 6.2 How to change the LoRa Frequency Bands/Region? ==
987 987  
988 -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.
989 989  
990 990  
991 991  == 6.3 How many RS485-Slave can RS485-BL connects? ==
992 992  
993 -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]].
994 994  
995 995  
996 996  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
... ... @@ -997,7 +997,7 @@
997 997  
998 998  When user need to use with ChirpStack or TTI. Please set AT+RPL=4.
999 999  
1000 -Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.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]]
1001 1001  
1002 1002  
1003 1003  = 7. Trouble Shooting =
... ... @@ -1004,12 +1004,12 @@
1004 1004  
1005 1005  == 7.1 Downlink doesn’t work, how to solve it? ==
1006 1006  
1007 -Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1406 +Please see this link for debug: [[LoRaWAN Communication Debug>>path:/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/]]
1008 1008  
1009 1009  
1010 1010  == 7.2 Why I can’t join TTN V3 in US915 /AU915 bands? ==
1011 1011  
1012 -It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.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]]
1013 1013  
1014 1014  
1015 1015  = 8. Order Info =
... ... @@ -1047,30 +1047,60 @@
1047 1047  
1048 1048  = 10. FCC Caution for RS485LN-US915 =
1049 1049  
1449 +(((
1050 1050  Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
1451 +)))
1051 1051  
1453 +(((
1052 1052  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 +)))
1053 1053  
1457 +(((
1458 +
1459 +)))
1054 1054  
1461 +(((
1055 1055  **IMPORTANT NOTE:**
1463 +)))
1056 1056  
1465 +(((
1057 1057  **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 +)))
1058 1058  
1469 +(((
1059 1059  —Reorient or relocate the receiving antenna.
1471 +)))
1060 1060  
1473 +(((
1061 1061  —Increase the separation between the equipment and receiver.
1475 +)))
1062 1062  
1477 +(((
1063 1063  —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
1479 +)))
1064 1064  
1481 +(((
1065 1065  —Consult the dealer or an experienced radio/TV technician for help.
1483 +)))
1066 1066  
1485 +(((
1486 +
1487 +)))
1067 1067  
1489 +(((
1068 1068  **FCC Radiation Exposure Statement:**
1491 +)))
1069 1069  
1493 +(((
1070 1070  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 +)))
1071 1071  
1072 1072  
1073 1073  = 11. Support =
1074 1074  
1075 -* 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.
1076 -* 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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