Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 102.17 >
edited by Xiaoling
on 2023/04/25 14:14
To version < 96.1 >
edited by Bei Jinggeng
on 2022/11/30 10:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -28,8 +28,9 @@
28 28  
29 29  
30 30  
31 -= 1. Introduction =
31 += 1.Introduction =
32 32  
33 +
33 33  == 1.1 What is RS485-LN RS485 to LoRaWAN Converter ==
34 34  
35 35  
... ... @@ -57,6 +57,7 @@
57 57  (% aria-label="1653267211009-519.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653267211009-519.png||data-widget="image" height="419" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
58 58  
59 59  
61 +
60 60  == 1.2 Specifications ==
61 61  
62 62  
... ... @@ -94,8 +94,6 @@
94 94  * Automatic RF Sense and CAD with ultra-fast AFC.
95 95  * Packet engine up to 256 bytes with CRC
96 96  
97 -
98 -
99 99  == 1.3 Features ==
100 100  
101 101  
... ... @@ -108,8 +108,6 @@
108 108  * Support Modbus protocol
109 109  * Support Interrupt uplink (Since hardware version v1.2)
110 110  
111 -
112 -
113 113  == 1.4 Applications ==
114 114  
115 115  
... ... @@ -120,8 +120,6 @@
120 120  * Smart Cities
121 121  * Smart Factory
122 122  
123 -
124 -
125 125  == 1.5 Firmware Change log ==
126 126  
127 127  
... ... @@ -128,6 +128,7 @@
128 128  [[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
129 129  
130 130  
127 +
131 131  == 1.6 Hardware Change log ==
132 132  
133 133  
... ... @@ -141,6 +141,7 @@
141 141  v1.0: Release
142 142  )))
143 143  
141 +
144 144  
145 145  )))
146 146  )))
... ... @@ -160,11 +160,13 @@
160 160  
161 161  (% aria-label="1653268091319-405.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268091319-405.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
162 162  
161 +
163 163  
164 164  )))
165 165  
166 166  = 3. Operation Mode =
167 167  
167 +
168 168  == 3.1 How it works? ==
169 169  
170 170  
... ... @@ -173,6 +173,7 @@
173 173  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.
174 174  )))
175 175  
176 +
176 176  
177 177  )))
178 178  
... ... @@ -261,6 +261,7 @@
261 261  (% aria-label="1652953568895-172.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953568895-172.png||data-widget="image" height="232" width="724"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
262 262  
263 263  
265 +
264 264  == 3.3 Configure Commands to read data ==
265 265  
266 266  
... ... @@ -278,6 +278,7 @@
278 278  (% style="color:red" %)**Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1**
279 279  )))
280 280  
283 +
281 281  
282 282  )))
283 283  )))
... ... @@ -287,48 +287,44 @@
287 287  
288 288  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:
289 289  
290 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
291 -|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
293 +
294 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
295 +|=(% style="width: 110px;" %)(((
292 292  **AT Commands**
293 -)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
297 +)))|=(% style="width: 210px;" %)(((
294 294  **Description**
295 -)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
299 +)))|=(% style="width: 190px;" %)(((
296 296  **Example**
297 297  )))
298 -|(% style="width:126px" %)(((
299 -
300 -
301 -(((
302 +|(% style="width:110px" %)(((
302 302  AT+BAUDR
303 -)))
304 -)))|(% style="width:177px" %)(((
304 +)))|(% style="width:190px" %)(((
305 305  Set the baud rate (for RS485 connection). Default Value is: 9600.
306 -)))|(% style="width:193px" %)(((
306 +)))|(% style="width:190px" %)(((
307 307  (((
308 308  AT+BAUDR=9600
309 309  )))
310 +
310 310  (((
311 -Options: (1200,2400,4800,
312 -14400,19200,115200)
312 +Options: (1200,2400,4800,14400,19200,115200)
313 313  )))
314 314  )))
315 -|(% style="width:126px" %)(((
315 +|(% style="width:110px" %)(((
316 316  AT+PARITY
317 -)))|(% style="width:177px" %)(((
317 +)))|(% style="width:190px" %)(((
318 318  Set UART parity (for RS485 connection)
319 -)))|(% style="width:193px" %)(((
319 +)))|(% style="width:190px" %)(((
320 320  (((
321 321  AT+PARITY=0
322 322  )))
323 +
323 323  (((
324 -Option: 0: no parity,
325 -1: odd parity,
326 -2: even parity
325 +Option: 0: no parity, 1: odd parity, 2: even parity
327 327  )))
328 328  )))
329 -|(% style="width:126px" %)(((
328 +|(% style="width:110px" %)(((
330 330  AT+STOPBIT
331 -)))|(% style="width:177px" %)(((
330 +)))|(% style="width:190px" %)(((
332 332  (((
333 333  Set serial stopbit (for RS485 connection)
334 334  )))
... ... @@ -336,13 +336,15 @@
336 336  (((
337 337  
338 338  )))
339 -)))|(% style="width:193px" %)(((
338 +)))|(% style="width:190px" %)(((
340 340  (((
341 341  AT+STOPBIT=0 for 1bit
342 342  )))
342 +
343 343  (((
344 344  AT+STOPBIT=1 for 1.5 bit
345 345  )))
346 +
346 346  (((
347 347  AT+STOPBIT=2 for 2 bits
348 348  )))
... ... @@ -352,12 +352,16 @@
352 352  
353 353  
354 354  (((
356 +(((
355 355  Some sensors might need to configure before normal operation. User can configure such sensor via PC and RS485 adapter or through RS485-LN AT Commands (% style="color:#4f81bd" %)**AT+CFGDEV**(%%). Each (% style="color:#4f81bd" %)**AT+CFGDEV **(%%)equals to send a RS485 command to sensors. This command will only run when user input it and won't run during each sampling.
358 +
359 +
356 356  )))
361 +)))
357 357  
358 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
359 -|=(% style="width: 122px; background-color:#D9E2F3;color:#0070C0" %)**AT Commands**|=(% style="width: 198px; background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Example**
360 -|(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
363 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
364 +|=(% style="width: 110px;" %)**AT Commands**|=(% style="width: 210px;" %)**Description**|=(% style="width: 190px;" %)**Example**
365 +|AT+CFGDEV|(% style="width:110px" %)(((
361 361  (((
362 362  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
363 363  )))
... ... @@ -401,7 +401,7 @@
401 401  
402 402  (% style="color:#037691" %)**AT+COMMANDx **(%%)**: **This command will be sent to RS485 devices during each sampling, Max command length is 14 bytes. The grammar is:
403 403  
404 -(% border="1" style="background-color:#f2f2f2; width:499px" %)
409 +(% border="1" style="background-color:#4bacc6; color:white; width:499px" %)
405 405  |(% style="width:496px" %)(((
406 406  **AT+COMMANDx=xx xx xx xx xx xx xx xx xx xx xx xx,m**
407 407  
... ... @@ -417,7 +417,7 @@
417 417  
418 418  (% style="color:#037691" %)**AT+DATACUTx **(%%)**: **This command defines how to handle the return from AT+COMMANDx, max return length is 100 bytes.
419 419  
420 -(% border="1" style="background-color:#f2f2f2; width:510px" %)
425 +(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
421 421  |(% style="width:510px" %)(((
422 422  **AT+DATACUTx=a,b,c**
423 423  
... ... @@ -445,6 +445,7 @@
445 445  
446 446  (% aria-label="image-20220602153621-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602153621-3.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
447 447  
453 +
448 448  
449 449  )))
450 450  
... ... @@ -533,6 +533,7 @@
533 533  (% aria-label="1654157178836-407.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157178836-407.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
534 534  
535 535  
542 +
536 536  === 3.3.5 Uplink on demand ===
537 537  
538 538  
... ... @@ -545,6 +545,7 @@
545 545  (% style="color:#4472c4" %)** 0xA8 command**(%%): Send a command to RS485-LN and uplink the output from sensors.
546 546  
547 547  
555 +
548 548  === 3.3.6 Uplink on Interrupt ===
549 549  
550 550  
... ... @@ -556,14 +556,15 @@
556 556  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.
557 557  
558 558  
567 +
559 559  == 3.4 Uplink Payload ==
560 560  
561 561  
562 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
563 -|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
571 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:500px" %)
572 +|=(% scope="row" style="width: 60px;" %)(((
564 564  Size(bytes)
565 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
566 -**Length depends on the return from the commands**
574 +)))|(% style="width:80px" %)1|(% style="width:360px" %)(((
575 +Length depends on the return from the commands
567 567  )))
568 568  |=(% style="width: 90px;" %)(((
569 569  Value
... ... @@ -584,6 +584,7 @@
584 584  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
585 585  
586 586  
596 +
587 587  == 3.5 Configure RS485-LN via AT or Downlink ==
588 588  
589 589  
... ... @@ -608,6 +608,7 @@
608 608  )))
609 609  
610 610  
621 +
611 611  === 3.5.1 Common Commands ===
612 612  
613 613  
... ... @@ -614,6 +614,7 @@
614 614  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]]
615 615  
616 616  
628 +
617 617  === 3.5.2 Downlink Response(Since firmware v1.4) ===
618 618  
619 619  
... ... @@ -627,10 +627,12 @@
627 627  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)
628 628  
629 629  
642 +
630 630  === 3.5.3 Sensor related commands ===
631 631  
632 632  
633 633  
647 +
634 634  ==== (% style="color:blue" %)**RS485 Debug Command**(%%) ====
635 635  
636 636  
... ... @@ -753,6 +753,7 @@
753 753  
754 754  
755 755  
770 +
756 756  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
757 757  
758 758  
... ... @@ -795,6 +795,7 @@
795 795  
796 796  
797 797  
813 +
798 798  ==== (% style="color:blue" %)**Set RS485 Sampling Commands**(%%) ====
799 799  
800 800  
... ... @@ -879,6 +879,7 @@
879 879  
880 880  
881 881  
898 +
882 882  ==== (% style="color:blue" %)**Fast command to handle MODBUS device**(%%) ====
883 883  
884 884  
... ... @@ -922,6 +922,7 @@
922 922  
923 923  
924 924  
942 +
925 925  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
926 926  
927 927  
... ... @@ -958,7 +958,7 @@
958 958  )))
959 959  
960 960  (((
961 -(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex (bb cc)
979 +(% style="color:#4472c4" %)** 0x AA aa bb cc**(%%) Same as: AT+CMDDLaa=hex(bb cc)*1000
962 962  )))
963 963  
964 964  (((
... ... @@ -968,11 +968,12 @@
968 968  )))
969 969  
970 970  (((
971 -**0xAA 01 03 E8**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
989 +**0xAA 01 00 01**  ~-~-> Same as  **AT+CMDDL1=1000 ms**
972 972  )))
973 973  
974 974  
975 975  
994 +
976 976  ==== (% style="color:blue" %)**Uplink payload mode**(%%) ====
977 977  
978 978  
... ... @@ -1027,6 +1027,7 @@
1027 1027  
1028 1028  
1029 1029  
1049 +
1030 1030  ==== (% style="color:blue" %)**Manually trigger an Uplink**(%%) ====
1031 1031  
1032 1032  
... ... @@ -1056,6 +1056,7 @@
1056 1056  
1057 1057  
1058 1058  
1079 +
1059 1059  ==== (% style="color:blue" %)**Clear RS485 Command**(%%) ====
1060 1060  
1061 1061  
... ... @@ -1104,6 +1104,7 @@
1104 1104  
1105 1105  
1106 1106  
1128 +
1107 1107  ==== (% style="color:blue" %)**Set Serial Communication Parameters**(%%) ====
1108 1108  
1109 1109  
... ... @@ -1187,7 +1187,7 @@
1187 1187  
1188 1188  
1189 1189  
1190 -==== (% style="color:blue" %)**Encrypted payload(Since Version 1.4.0)**(%%) ====
1212 +==== (% style="color:blue" %)**Encrypted payload**(%%) ====
1191 1191  
1192 1192  (((
1193 1193  
... ... @@ -1203,9 +1203,10 @@
1203 1203  
1204 1204  
1205 1205  
1206 -==== (% style="color:blue" %)**Get sensor value(Since Version 1.4.0)**(%%) ====
1207 1207  
1229 +==== (% style="color:blue" %)**Get sensor value**(%%) ====
1208 1208  
1231 +
1209 1209  * (((
1210 1210  (% style="color:#037691" %)** AT Command:**
1211 1211  )))
... ... @@ -1216,9 +1216,10 @@
1216 1216  
1217 1217  
1218 1218  
1219 -==== (% style="color:blue" %)**Resets the downlink packet count(Since Version 1.4.0)**(%%) ====
1220 1220  
1243 +==== (% style="color:blue" %)**Resets the downlink packet count**(%%) ====
1221 1221  
1245 +
1222 1222  * (((
1223 1223  (% style="color:#037691" %)** AT Command:**
1224 1224  )))
... ... @@ -1229,9 +1229,10 @@
1229 1229  
1230 1230  
1231 1231  
1232 -==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches(Since Version 1.4.0)**(%%) ====
1233 1233  
1257 +==== (% style="color:blue" %)**When the limit bytes are exceeded, upload in batches**(%%) ====
1234 1234  
1259 +
1235 1235  * (((
1236 1236  (% style="color:#037691" %)** AT Command:**
1237 1237  )))
... ... @@ -1249,9 +1249,10 @@
1249 1249  
1250 1250  
1251 1251  
1252 -==== (% style="color:blue" %)**Copy downlink to uplink (Since Version 1.4.0)**(%%) ====
1253 1253  
1278 +==== (% style="color:blue" %)** Copy downlink to uplink **(%%) ====
1254 1254  
1280 +
1255 1255  * (((
1256 1256  (% style="color:#037691" %)** AT Command:**
1257 1257  )))
... ... @@ -1273,9 +1273,10 @@
1273 1273  
1274 1274  
1275 1275  
1276 -==== (% style="color:blue" %)**Query version number and frequency band 、TDC(Since Version 1.4.0)**(%%) ====
1277 1277  
1303 +==== (% style="color:blue" %)**Query version number and frequency band 、TDC**(%%) ====
1278 1278  
1305 +
1279 1279  (((
1280 1280  * (% style="color:#037691" %)**Downlink Payload:**
1281 1281  
... ... @@ -1290,9 +1290,10 @@
1290 1290  
1291 1291  
1292 1292  
1293 -==== (% style="color:blue" %)** Monitor RS485 communication of other devices(Since Version 1.4.0)**(%%) ====
1294 1294  
1321 +==== (% style="color:blue" %)** Monitor RS485 communication of other devices**(%%) ====
1295 1295  
1323 +
1296 1296  * (((
1297 1297  (% style="color:#037691" %)** AT Command:**
1298 1298  )))
... ... @@ -1313,6 +1313,7 @@
1313 1313  [[image:image-20220824144240-1.png]]
1314 1314  
1315 1315  
1344 +
1316 1316  == 3.6 Listening mode for RS485 network ==
1317 1317  
1318 1318  
... ... @@ -1334,32 +1334,34 @@
1334 1334  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1335 1335  )))
1336 1336  
1366 +(((
1367 +
1368 +)))
1337 1337  
1338 -
1339 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1340 -|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1370 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
1371 +|=(% style="width: 100px;" %)(((
1341 1341  **Command example**
1342 -)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1373 +)))|=(% style="width: 400px;" %)(((
1343 1343  **Function**
1344 1344  )))
1345 -|(% style="width:156px" %)(((
1376 +|(% style="width:100px" %)(((
1346 1346  AT+RXMODE=1,10
1347 -)))|(% style="width:352px" %)(((
1378 +)))|(% style="width:400px" %)(((
1348 1348  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.
1349 1349  )))
1350 -|(% style="width:156px" %)(((
1381 +|(% style="width:100px" %)(((
1351 1351  AT+RXMODE=2,500
1352 -)))|(% style="width:352px" %)(((
1383 +)))|(% style="width:400px" %)(((
1353 1353  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
1354 1354  )))
1355 -|(% style="width:156px" %)(((
1386 +|(% style="width:100px" %)(((
1356 1356  AT+RXMODE=0,0
1357 -)))|(% style="width:352px" %)(((
1388 +)))|(% style="width:400px" %)(((
1358 1358  Disable listening mode. This is the default settings.
1359 1359  )))
1360 -|(% style="width:156px" %)(((
1391 +|(% style="width:100px" %)(((
1361 1361  
1362 -)))|(% style="width:352px" %)(((
1393 +)))|(% style="width:400px" %)(((
1363 1363  A6 aa bb cc  same as AT+RXMODE=aa,(bb<<8 | cc)
1364 1364  )))
1365 1365  
... ... @@ -1390,15 +1390,15 @@
1390 1390  )))
1391 1391  
1392 1392  (((
1393 -The Modbus master send a command: (% style="background-color:#ffc000" %)**01 03 00 00 00 02 c4 0b**
1424 +The Modbus master send a command: (% style="background-color:#ffc000" %)01 03 00 00 00 02 c4 0b
1394 1394  )))
1395 1395  
1396 1396  (((
1397 -And Modbus slave reply with: (% style="background-color:green" %)**01 03 04 00 00 00 00 fa 33**
1428 +And Modbus slave reply with: (% style="background-color:green" %)01 03 04 00 00 00 00 fa 33
1398 1398  )))
1399 1399  
1400 1400  (((
1401 -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**
1432 +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
1402 1402  
1403 1403  
1404 1404  )))
... ... @@ -1407,29 +1407,34 @@
1407 1407  (% aria-label="image-20220602171200-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1408 1408  )))
1409 1409  
1441 +(((
1442 +
1443 +)))
1410 1410  
1411 -
1412 1412  (((
1446 +(((
1413 1413  (% 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.**
1414 1414  )))
1449 +)))
1415 1415  
1416 1416  
1452 +
1417 1417  == 3.7 Buttons ==
1418 1418  
1419 1419  
1420 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1421 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1422 -|(% style="width:50px" %)ACT|(% style="width:361px" %)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**
1423 -|(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1424 -|(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1456 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1457 +|=(% style="width: 50px;" %)**Button**|=(% style="width: 380px;" %)**Feature**
1458 +|(% style="width:50px" %)**ACT**|(% style="width:361px" %)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**
1459 +|(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1460 +|(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1425 1425  
1426 1426  == 3.8 LEDs ==
1427 1427  
1428 1428  
1429 -(% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1430 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1431 -|PWR|Always on if there is power
1432 -|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.
1465 +(% border="1.5" cellspacing="4" style="background-color:#ffffcc; width:430px" %)
1466 +|=(% style="width: 50px;" %)**LEDs**|=(% style="width: 380px;" %)**Feature**
1467 +|**PWR**|Always on if there is power
1468 +|**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.
1433 1433  
1434 1434  = 4. Case Study =
1435 1435  
... ... @@ -1437,8 +1437,10 @@
1437 1437  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]]
1438 1438  
1439 1439  
1476 +
1440 1440  = 5. Use AT Command =
1441 1441  
1479 +
1442 1442  == 5.1 Access AT Command ==
1443 1443  
1444 1444  
... ... @@ -1466,8 +1466,10 @@
1466 1466  )))
1467 1467  
1468 1468  
1507 +
1469 1469  == 5.2 Common AT Command Sequence ==
1470 1470  
1510 +
1471 1471  === 5.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1472 1472  
1473 1473  
... ... @@ -1484,6 +1484,8 @@
1484 1484  
1485 1485  * (% style="color:#037691" %)**AT+NJM=0**
1486 1486  * (% style="color:#037691" %)**ATZ**
1527 +
1528 +
1487 1487  )))
1488 1488  
1489 1489  
... ... @@ -1526,8 +1526,10 @@
1526 1526  (% aria-label="1654162478620-421.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162478620-421.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1527 1527  
1528 1528  
1571 +
1529 1529  = 6. FAQ =
1530 1530  
1574 +
1531 1531  == 6.1 How to upgrade the image? ==
1532 1532  
1533 1533  
... ... @@ -1594,6 +1594,7 @@
1594 1594  (% aria-label="image-20220602175638-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175638-10.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1595 1595  
1596 1596  
1641 +
1597 1597  == 6.2 How to change the LoRa Frequency Bands/Region? ==
1598 1598  
1599 1599  
... ... @@ -1600,6 +1600,7 @@
1600 1600  User can follow the introduction for [[how to upgrade image>>||anchor="H6.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1601 1601  
1602 1602  
1648 +
1603 1603  == 6.3 How many RS485-Slave can RS485-LN connects? ==
1604 1604  
1605 1605  
... ... @@ -1606,6 +1606,7 @@
1606 1606  The RS485-LN can support max 32 RS485 devices. Each uplink command of RS485-LN can support max 16 different RS485 command. So RS485-LN 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"]].
1607 1607  
1608 1608  
1655 +
1609 1609  == 6.4 Compatible question to ChirpStack and TTI LoRaWAN server ? ==
1610 1610  
1611 1611  
... ... @@ -1614,6 +1614,7 @@
1614 1614  Detail info check this link: [[Set Packet Receiving Response Level>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.23SetPacketReceivingResponseLevel"]]
1615 1615  
1616 1616  
1664 +
1617 1617  == 6.5 Can i use point to point communication for RS485-LN? ==
1618 1618  
1619 1619  
... ... @@ -1620,6 +1620,7 @@
1620 1620  Yes, please updating point-to-point [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]]，then refer [[Point to Point Communication for RS485-LN>>Point to Point Communication for RS485-LN]].
1621 1621  
1622 1622  
1671 +
1623 1623  == 6.6 How to Use RS485-LN  to connect to RS232 devices? ==
1624 1624  
1625 1625  
... ... @@ -1628,7 +1628,7 @@
1628 1628  
1629 1629  == 6.7 How to judge whether there is a problem with the set COMMAND ==
1630 1630  
1631 -=== 6.7.1 Introduce: ===
1680 +=== Introduce: ===
1632 1632  
1633 1633  
1634 1634  Users can use below the structure to fast debug the communication between RS485BL and RS485-LN. The principle is to put the PC in the RS485 network and sniff the packet between Modbus MTU and RS485-BL/LN. We can use this way to:
... ... @@ -1646,46 +1646,42 @@
1646 1646  [[image:image-20221130104310-2.png]]
1647 1647  
1648 1648  
1649 -=== 6.7.2 Set up PC to monitor RS485 network With Serial tool ===
1698 +=== Set up PC to monitor RS485 network ===
1650 1650  
1700 +=== With Serial tool ===
1651 1651  
1652 -(% style="color:red" %)**Note: Receive and send set to hex mode**
1702 +Note: Receive and send set to hex mode
1653 1653  
1654 1654  [[image:image-20221130104310-3.png||height="616" width="714"]]
1655 1655  
1656 1656  
1657 -=== 6.7.3 With ModRSsim2: ===
1707 +=== With ModRSsim2: ===
1658 1658  
1709 +(1)Select serial port MODBUS RS-232
1659 1659  
1660 -(% style="color:blue" %)**(1) Select serial port MODBUS RS-232**
1661 -
1662 1662  [[image:image-20221130104310-4.png||height="390" width="865"]]
1663 1663  
1664 1664  
1665 -(% style="color:blue" %)**(2) Click the serial port icon**
1714 +(2)Click the serial port icon
1666 1666  
1667 1667  [[image:image-20221130104310-5.png||height="392" width="870"]]
1668 1668  
1669 1669  
1670 -(% style="color:blue" %)**(3) After selecting the correct serial port and baud rate, click ok**
1719 +(3)After selecting the correct serial port and baud rate, click ok
1671 1671  
1672 1672  [[image:image-20221130104310-6.png]]
1673 1673  
1723 +(4)Click the comms.
1674 1674  
1675 -(% style="color:blue" %)**(4) Click the comms.**
1676 -
1677 1677  [[image:image-20221130104310-7.png||height="376" width="835"]]
1678 1678  
1679 -(% class="wikigeneratedid" id="HRunRS485-LN2FBLcommandandmonitorifitiscorrect." %)
1680 -**Run RS485-LN/BL command and monitor if it is correct.**
1727 +=== Run RS485-LN/BL command and monitor if it is correct. ===
1681 1681  
1729 +=== Example – Test the CFGDEV command ===
1682 1682  
1683 -=== 6.7.4 Example – Test the CFGDEV command ===
1684 -
1685 -
1686 1686  RS485-LN sent below command:
1687 1687  
1688 -(% style="color:blue" %)**AT+CFGDEV=01 03 00 20 00 01,1**(%%) to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1733 +AT+CFGDEV=01 03 20 00 01 85 c0,1 to RS485 network, and PC is able to get this command and return commands from MTU to show in the serial tool.
1689 1689  
1690 1690  
1691 1691  We can see the output from the Serial port tool to analyze. And check if they are expected result.
... ... @@ -1692,30 +1692,28 @@
1692 1692  
1693 1693  [[image:image-20221130104310-8.png||height="214" width="797"]]
1694 1694  
1740 +We can also use ModRSsim2 to see the output.
1695 1695  
1696 -We can also use (% style="color:blue" %)**ModRSsim2**(%%) to see the output.
1697 -
1698 1698  [[image:image-20221130104310-9.png||height="531" width="729"]]
1699 1699  
1700 1700  
1701 -=== 6.7.5 Example – Test CMD command sets. ===
1702 1702  
1746 +=== Example – Test CMD command sets. ===
1703 1703  
1704 -Run (% style="color:blue" %)**AT+SENSORVALUE=1**(%%) to test the CMD commands set in RS485-LN.
1748 +Run AT+SENSORVALUE=1 to test the CMD commands set in RS485-LN.
1705 1705  
1706 1706  
1707 -(% style="color:blue" %)**Serial port tool:**
1751 +Serial port tool:
1708 1708  
1709 1709  [[image:image-20221130104310-10.png||height="339" width="844"]]
1710 1710  
1755 +ModRSsim2:
1711 1711  
1712 -(% style="color:blue" %)**ModRSsim2:**
1713 -
1714 1714  [[image:image-20221130104310-11.png||height="281" width="962"]]
1715 1715  
1716 1716  
1717 -=== 6.7.6 Test with PC ===
1718 1718  
1761 +=== Test with PC ===
1719 1719  
1720 1720  If there is still have problem to set up correctly the commands between RS485-LN and MTU. User can test the correct RS485 command set in PC and compare with the RS485 command sent out via RS485-LN. as long as both commands are the same, the MTU should return correct result.
1721 1721  
... ... @@ -1722,27 +1722,19 @@
1722 1722  
1723 1723  Or User can send the working commands set in PC serial tool to Dragino Support to check what should be configured in RS485-LN.
1724 1724  
1725 -(% style="color:blue" %)**Connection method：**
1768 +Connection method：
1726 1726  
1727 1727  [[image:image-20221130104310-12.png]]
1728 1728  
1772 +Link situation:
1729 1729  
1730 -(% style="color:blue" %)**Link situation:**
1731 -
1732 1732  [[image:image-20221130104310-13.png||height="458" width="486"]]
1733 1733  
1734 -
1735 1735  [[image:image-20221130104310-14.png||height="371" width="823"]]
1736 1736  
1737 -
1738 -== 6.8 Where to get the decoder for RS485-LN? ==
1739 -
1740 -
1741 -The decoder for RS485-LN needs to be written by yourself. Because the sensor to which the user is connected is custom, the read device data bytes also need custom parsing, so there is no universal decoder. We can only provide [[templates>>https://github.com/dragino/dragino-end-node-decoder/tree/main/RS485-LN]] for decoders (no intermediate data parsing part involved)
1742 -
1743 -
1744 1744  = 7. Trouble Shooting =
1745 1745  
1780 +
1746 1746  == 7.1 Downlink doesn't work, how to solve it? ==
1747 1747  
1748 1748  
... ... @@ -1749,6 +1749,7 @@
1749 1749  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1750 1750  
1751 1751  
1787 +
1752 1752  == 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1753 1753  
1754 1754  
... ... @@ -1755,6 +1755,7 @@
1755 1755  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1756 1756  
1757 1757  
1794 +
1758 1758  = 8. Order Info =
1759 1759  
1760 1760  
... ... @@ -1773,7 +1773,7 @@
1773 1773  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1774 1774  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1775 1775  
1776 -= 9. Packing Info =
1813 += 9.Packing Info =
1777 1777  
1778 1778  
1779 1779  **Package Includes**:
... ... @@ -1841,6 +1841,7 @@
1841 1841  )))
1842 1842  
1843 1843  
1881 +
1844 1844  = 11. Support =
1845 1845  
1846 1846  

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0