Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 135.2 >
edited by Xiaoling
on 2024/09/28 10:44
To version < 108.1 >
edited by Bei Jinggeng
on 2023/11/27 15:23
>
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Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20240928101253-2.jpeg||height="603" width="603"]]
1 +(% aria-label="1653266934636-343.png image widget" contenteditable="false" role="region" tabindex="-1" %)
2 +(((
3 +(% data-widget="image" style="text-align:center" %)
4 +[[image:1653266934636-343.png||height="385" width="385"]](% title="Click and drag to resize" %)​
3 3  
6 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
7 +)))
4 4  
5 5  
6 6  
... ... @@ -8,7 +8,6 @@
8 8  
9 9  
10 10  
11 -
12 12  **Table of Contents:**
13 13  
14 14  {{toc/}}
... ... @@ -47,10 +47,13 @@
47 47  )))
48 48  
49 49  (((
50 -(% 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]](% title="Click and drag to resize" %)​
53 +(% 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]]
51 51  )))
52 52  
53 53  
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 +
59 +
54 54  == 1.2 Specifications ==
55 55  
56 56  
... ... @@ -129,16 +129,6 @@
129 129  v1.0: Release
130 130  )))
131 131  
132 -
133 -== 1.7 Pin Definitions ==
134 -
135 -
136 -The following diagram shows the V1.2 hardware version.
137 -
138 -[[image:image-20240928101253-2.jpeg||height="542" width="542"]]
139 -
140 -[[image:image-20240925161157-2.jpeg||height="367" width="545"]]
141 -
142 142  
143 143  )))
144 144  )))
... ... @@ -179,10 +179,10 @@
179 179  
180 180  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. 
181 181  
182 -[[image:image-20240928102637-3.png||height="522" width="917"]]
183 183  
184 -(% 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"]]
179 +(% aria-label="1653268155545-638.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1653268155545-638.png||data-widget="image" height="334" 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" %)​
185 185  
181 +
186 186  (((
187 187  (((
188 188  The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
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249 249  (% aria-label="1652953553383-907.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1652953553383-907.png||data-widget="image" height="514" 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" %)​
250 250  
251 251  
248 +
252 252  (((
253 253  (% style="color:blue" %)**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.
254 254  
... ... @@ -270,10 +270,10 @@
270 270  (% 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**
271 271  )))
272 272  
270 +=== ===
273 273  
274 274  === 3.3.1 Method 1 ~-~- via RS485 Configure Tool ===
275 275  
276 -
277 277  Use the RS485 Configure tool is the recommand method. Please see the instruction of how to use the tool:
278 278  
279 279  * **[[RS485 Configure Tool Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/]]**
... ... @@ -280,22 +280,24 @@
280 280  
281 281  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20231127144411-1.png?width=494&height=368&rev=1.1||alt="image-20231127144411-1.png" height="368" width="494"]]
282 282  
280 +=== ===
283 283  
284 284  === 3.3.2  Method 2 ~-~- via AT Commands ===
285 285  )))
286 286  )))
287 287  
288 -==== 3.3.2.1 Configure UART settings for RS485 communication ====
286 +==== 3.3.2.1 Configure UART settings for RS485 or TTL communication ====
289 289  
288 +RS485-LN can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
290 290  
291 -To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. The related commands for UART settings are:
290 +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:
292 292  
293 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
294 -|=(% style="width: 126px; background-color:#4F81BD;color:white" %)(((
292 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
293 +|=(% style="width: 126px; background-color:#D9E2F3;color:#0070C0" %)(((
295 295  **AT Commands**
296 -)))|=(% style="width: 187px; background-color:#4F81BD;color:white" %)(((
295 +)))|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)(((
297 297  **Description**
298 -)))|=(% style="width: 197px;background-color:#4F81BD;color:white" %)(((
297 +)))|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)(((
299 299  **Example**
300 300  )))
301 301  |(% style="width:126px" %)(((
... ... @@ -358,8 +358,8 @@
358 358  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.
359 359  )))
360 360  
361 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
362 -|=(% style="width: 122px; background-color:#4F81BD;color:white" %)**AT Commands**|=(% style="width: 198px; background-color:#4F81BD;color:white" %)**Description**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Example**
360 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
361 +|=(% 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**
363 363  |(% style="width:122px" %)AT+CFGDEV|(% style="width:196px" %)(((
364 364  (((
365 365  This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
... ... @@ -490,6 +490,8 @@
490 490  
491 491  (((
492 492  Where PAYVER is defined by AT+PAYVER, below is an example screen shot.
492 +
493 +
493 493  )))
494 494  
495 495  [[image:image-20220929111027-1.png||height="509" width="685"]](% title="Click and drag to resize" %)​
... ... @@ -541,8 +541,10 @@
541 541  (% style="color:red" %)** When AT+DATAUP=1 and AT+ADR=0, the maximum number of bytes of each payload is determined by the DR value. (Since v1.4.0)**
542 542  
543 543  
545 +
544 544  Below are the uplink payloads:
545 545  
548 +
546 546  (% 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" %)​
547 547  
548 548  
... ... @@ -563,81 +563,22 @@
563 563  
564 564  RS485-LN support external Interrupt uplink since hardware v1.2 release.
565 565  
566 -(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.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"]]
567 567  
570 +(% aria-label="1654157342174-798.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654157342174-798.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" %)​
568 568  
569 -==== 3.3.7.1 Set Interrupt Mode ====
572 +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.
570 570  
571 571  
572 -Before using the interrupt function of the **INT** pin, users can set the interrupt triggering mode as required.
573 -
574 -(% style="color:blue" %)**AT command:**
575 -
576 -* (% style="color:#037691" %)**AT+INTMOD **(%%) ~/~/ Set the trigger interrupt mode
577 -
578 -* (% style="color:#037691" %)**AT+INTMOD=0 **(%%) ~/~/ Disable Interrupt
579 -
580 -* (% style="color:#037691" %)**AT+INTMOD=1 **(%%) ~/~/ Trigger by rising and falling edge
581 -
582 -* (% style="color:#037691" %)**AT+INTMOD=2 **(%%) ~/~/ Trigger by falling edge **(default)**
583 -
584 -* (% style="color:#037691" %)**AT+INTMOD=3  **(%%) ~/~/ Trigger by rising edge
585 -
586 -(% style="color:blue" %)**Downlink Commands: **(% style="color:#037691" %)**0x06**
587 -
588 -Format: Command Code (0x06) followed by 3 bytes.
589 -
590 -Example1:  Downlink Payload: **06 00 00 01    **~/~/ AT+INTMOD=1
591 -
592 -Example2:  Downlink Payload: **06 00 00 03    **~/~/AT+INTMOD=3
593 -
594 -
595 -==== 3.3.7.2 Practical application ====
596 -
597 -
598 -The following uses the default interrupt triggering mode (% style="color:blue" %)**(AT+INTMOD=2)**(%%) as an example to show the interrupt function of (% style="color:blue" %)**INT**(%%):
599 -
600 -When a high voltage is given to the INT pin and then the level of the (% style="color:blue" %)**INT**(%%) pin changes from high to low, the interrupt is triggered by a falling edge and the RS485-LN sends an uplink data.
601 -
602 -(% style="color:red" %)**Note: The level that triggers the interrupt ranges from 3.3V to 24V. Generally, it is recommended to use less than 12V.**
603 -
604 -**Example:**
605 -
606 -* Use a dry contact to connect the (% style="color:blue" %)**INT**(%%) pin and (% style="color:blue" %)**VIN+**(%%) pin of the RS485-LN.
607 -
608 -When the dry contact is closed, INT and VIN+ conduct and INT is high.
609 -
610 -Disconnecting the dry contact, the level of the INT pin changes from high to low, triggering an interrupt (triggered along the falling edge), and the RS485-LN sends an uplink data.
611 -
612 -[[image:image-20240925174124-5.jpeg||height="439" width="703"]]
613 -
614 -* Use a regulated power supply or a wet contact to connect the 485-LN to trigger the interruption.(This section uses a regulated power supply as an example.)
615 -
616 -The positive pole of the stabilized power supply is connected to the (% style="color:blue" %)**INT**(%%) pin of RS485-LN, and the negative pole of the stabilized power supply is connected to the (% style="color:blue" %)**VIN-**(%%) pin of RS485-LN.
617 -
618 -When the regulated power supply is operating, a high voltage is given to the INT pin and the INT level is high. When the regulated power supply is turned off, the level of the INT pin changes from
619 -
620 -high to low, at which time an interrupt is triggered (triggered along the falling edge), and the device will send an uplink data.
621 -
622 -[[image:image-20240925173243-4.jpeg||height="404" width="900"]]
623 -
624 -* Example of interrupt data in TTN.
625 -
626 -The first byte of the payload of the interrupted packet is (% style="color:blue" %)**0x81**(%%).
627 -
628 -[[image:image-20240925181010-1.png||height="348" width="953"]]
629 -
630 -
631 631  == 3.4 Uplink Payload ==
632 632  
633 633  
634 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
635 -|(% style="background-color:#4f81bd; color:white; width:70px" %)(((
636 -**Size(bytes)**
637 -)))|(% style="background-color:#4f81bd; color:white; width:80px" %)**1**|(% style="background-color:#4f81bd; color:white; width:360px" %)(((
578 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
579 +|=(% scope="row" style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
580 +Size(bytes)
581 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:360px" %)(((
638 638  **Length depends on the return from the commands**
639 639  )))
640 -|(% style="width:90px" %)(((
584 +|=(% style="width: 90px;" %)(((
641 641  Value
642 642  )))|(% style="width:114px" %)(((
643 643  PAYLOAD_VER
... ... @@ -649,9 +649,13 @@
649 649  provided in the LoRaWAN server.
650 650  )))
651 651  
652 -(% 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"]](%%)Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
596 +(% 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"]]
653 653  
598 +(% title="Click and drag to resize" %)​
654 654  
600 +Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
601 +
602 +
655 655  == 3.5 Configure RS485-LN via AT or Downlink ==
656 656  
657 657  
... ... @@ -796,21 +796,31 @@
796 796  )))
797 797  
798 798  (((
799 -(% style="color:blue" %)**Example 2:**  (%%)
747 +(% style="color:blue" %)**Example 2:**  (%%) ~-~-> Configure with requesting uplink and original downlink command (**YY=FF**)
800 800  )))
801 801  
802 802  (((
803 -Check TTL Sensor return:
751 +User in IoT server send a downlink command: (% style="color:#4f81bd" %)**A8 01 06 0A 08 00 04 00 01 YY**
804 804  )))
805 805  
806 806  (((
755 +
756 +)))
757 +
807 807  (((
808 -[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/test/WebHome/1654132684752-193.png?rev=1.1||alt="1654132684752-193.png"]](% title="Click and drag to resize" %)​
759 +(((
760 +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:  **A8** (% style="color:#4f81bd" %)**0A 08 00 04 00  **(% style="color:red" %)**01 06** ** **(% style="color:green" %)**0A 08 00 04 00 00**
809 809  )))
762 +
763 +
810 810  )))
811 811  
766 +(((
767 + (% aria-label="1654159460680-153.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654159460680-153.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" %)​
768 +)))
812 812  
813 813  
771 +
814 814  ==== (% style="color:blue" %)**Set Payload version**(%%) ====
815 815  
816 816  
... ... @@ -845,6 +845,7 @@
845 845  [[image:image-20220824145428-2.png||height="168" width="1300"]]
846 846  
847 847  
806 +
848 848  **2 )  if the data intercepted by AT+DATACUT or AT+MBFUN is empty, it will display NULL, and the payload will be filled with n FFs.**
849 849  
850 850  
... ... @@ -977,13 +977,8 @@
977 977  
978 978  (% aria-label="image-20220602165351-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602165351-7.png||data-widget="image"]](% title="Click and drag to resize" %)​
979 979  
980 -* (((
981 -(% style="color:#037691" %)**Downlink Command:**
982 -)))
983 983  
984 -**~ (% style="color:#4472c4" %)A9 aa(%%)** ~-~-> Same as AT+MBFUN=aa
985 985  
986 -
987 987  ==== (% style="color:blue" %)**RS485 command timeout**(%%) ====
988 988  
989 989  
... ... @@ -1386,6 +1386,7 @@
1386 1386  
1387 1387  Example：
1388 1388  
1343 +
1389 1389  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1390 1390  
1391 1391  
... ... @@ -1423,10 +1423,10 @@
1423 1423  (((
1424 1424  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.
1425 1425  
1426 -[[image:image-20240928104143-6.png||height="487" width="797"]]
1381 +
1427 1427  )))
1428 1428  
1429 -(% 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"]]
1384 +(% aria-label="image-20220602171200-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602171200-8.png||data-widget="image" height="567" width="1007"]](% 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"]]
1430 1430  
1431 1431  (% title="Click and drag to resize" %)​
1432 1432  
... ... @@ -1434,10 +1434,12 @@
1434 1434  To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1435 1435  )))
1436 1436  
1437 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1438 -|=(% style="width: 156px; background-color:#4F81BD;color:white" %)(((
1392 +
1393 +
1394 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
1395 +|=(% style="width: 156px; background-color:#D9E2F3;color:#0070C0" %)(((
1439 1439  **Command example**
1440 -)))|=(% style="width: 355px; background-color:#4F81BD;color:white" %)(((
1397 +)))|=(% style="width: 355px; background-color:#D9E2F3;color:#0070C0" %)(((
1441 1441  **Function**
1442 1442  )))
1443 1443  |(% style="width:156px" %)(((
... ... @@ -1506,6 +1506,7 @@
1506 1506  )))
1507 1507  
1508 1508  
1466 +
1509 1509  (((
1510 1510  (% 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.**
1511 1511  )))
... ... @@ -1515,7 +1515,7 @@
1515 1515  
1516 1516  
1517 1517  (% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1518 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**Button**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1476 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Button**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1519 1519  |(% 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**
1520 1520  |(% style="width:50px" %)RST|(% style="width:361px" %)Reboot RS485
1521 1521  |(% style="width:50px" %)PRO|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
... ... @@ -1524,7 +1524,7 @@
1524 1524  
1525 1525  
1526 1526  (% border="1.5" cellspacing="4" style="background-color:#f2f2f2; width:430px" %)
1527 -|=(% style="width: 50px;background-color:#4F81BD;color:white" %)**LEDs**|=(% style="width: 380px;background-color:#4F81BD;color:white" %)**Feature**
1485 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**LEDs**|=(% style="width: 380px;background-color:#D9E2F3;color:#0070C0" %)**Feature**
1528 1528  |PWR|Always on if there is power
1529 1529  |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.
1530 1530  
... ... @@ -1541,13 +1541,18 @@
1541 1541  
1542 1542  (((
1543 1543  RS485-LN supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-LN to use AT command, as below.
1502 +
1503 +
1544 1544  )))
1545 1545  
1546 1546  (% aria-label="1654162355560-817.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162355560-817.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" %)​
1547 1547  
1548 1548  
1509 +
1549 1549  (((
1550 1550  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-LN. The default password is 123456. Below is the output for reference:
1512 +
1513 +
1551 1551  )))
1552 1552  
1553 1553  (% aria-label="1654162368066-342.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654162368066-342.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" %)​
... ... @@ -1681,11 +1681,13 @@
1681 1681  (% aria-label="image-20220602175912-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602175912-14.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" %)​
1682 1682  
1683 1683  
1647 +
1684 1684  (% style="color:red" %)**Users can select the new burning software STM32Cubeprogramer for firmware upgrade and follow the same connection steps to enter burning mode (until SYS LED is RED ON):**
1685 1685  
1686 1686  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H4.2.FirmwareupgradeusingSTM32Cubeprogramer]]
1687 1687  
1688 1688  
1653 +
1689 1689  (% style="color:red" %)**Notice**: **In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:**
1690 1690  
1691 1691  (% 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" %)​
... ... @@ -1735,7 +1735,7 @@
1735 1735  1. Check if Modbus-MTU return back the expected result to RS485-LN.
1736 1736  1. If both b) and c) has issue, we can compare PC’s output and RS485-LN output.
1737 1737  
1738 -[[image:image-20240816112950-1.png||height="382" width="731"]]
1703 +[[image:image-20221130104310-1.png||height="380" width="680"]]
1739 1739  
1740 1740  
1741 1741  Example Connection:
... ... @@ -1849,6 +1849,7 @@
1849 1849  [[RS485 Configure Tool - DRAGINO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/RS485_Configure_Tool/#HTableofContentsFF1A]]
1850 1850  
1851 1851  
1817 +
1852 1852  = 7. Trouble Shooting =
1853 1853  
1854 1854  == 7.1 Downlink doesn't work, how to solve it? ==
... ... @@ -1857,36 +1857,12 @@
1857 1857  Please see this link for debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome]]
1858 1858  
1859 1859  
1860 -== 7.2 Why customers can't join TTN V3 in US915 /AU915 bands? ==
1826 +== 7.2 Why I can't join TTN V3 in US915 /AU915 bands? ==
1861 1861  
1862 1862  
1863 1863  It might about the channels mapping. Please see for detail: [[Notice of Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1864 1864  
1865 1865  
1866 -== 7.3 Why can't customers see the device's data in the server when the data is too long? ==
1867 -
1868 -
1869 -This is due to the limitation of the lorawan protocol, and the fixed DR needs to be adjusted to improve this problem.
1870 -
1871 -Please refer to the following link for the number of bytes limited by different frequencies and different DRs in the lorawan protocol
1872 -
1873 -[[lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf>>url:https://lora-alliance.org/wp-content/uploads/2021/05/RP002-1.0.3-FINAL-1.pdf]]
1874 -
1875 -Example:
1876 -
1877 -[[image:image-20240620145456-1.png]]
1878 -
1879 -Please refer to the following command to fix DR
1880 -
1881 -AT+ADR=0
1882 -
1883 -AT+DR=3
1884 -
1885 -Downlink command:
1886 -
1887 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
1888 -
1889 -
1890 1890  = 8. Order Info =
1891 1891  
1892 1892  
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