Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 73.7 >
edited by Xiaoling
on 2022/09/12 11:29
To version < 74.1 >
edited by Bei Jinggeng
on 2022/09/29 11:10
>
Change comment: Uploaded new attachment "image-20220929111027-1.png", version {1}

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -82,13 +82,11 @@
82 82  ** Idle: 32mA@12v
83 83  ** 20dB Transmit: 65mA@12v
84 84  
85 -
86 86  (% style="color:#037691" %)**Interface for Model:**
87 87  
88 88  * RS485
89 89  * Power Input 7~~ 24V DC. 
90 90  
91 -
92 92  (% style="color:#037691" %)**LoRa Spec:**
93 93  
94 94  * Frequency Range:
... ... @@ -371,6 +371,7 @@
371 371  
372 372  
373 373  
372 +
374 374  === 3.3.2 Configure sensors ===
375 375  
376 376  
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400 400  
401 401  
402 402  
402 +
403 403  === 3.3.3 Configure read commands for each sampling ===
404 404  
405 405  
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523 523  1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
524 524  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
525 525  
526 -
527 527  (% aria-label="image-20220602155039-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602155039-4.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" %)​
528 528  
529 529  
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648 648  
649 649  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.
650 650  
651 -(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]](% title="Click and drag to resize" %)​
652 652  
651 +(% aria-label="image-20220602163333-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220602163333-5.png||data-widget="image" height="263" width="1160"]]
652 +
653 +(% title="Click and drag to resize" %)​
654 +
653 653  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)
654 654  
655 655  
... ... @@ -669,7 +669,6 @@
669 669  (((
670 670  * (% style="color:#037691" %)**AT Command**
671 671  
672 -
673 673  (((
674 674  (% style="color:#4472c4" %)** AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m**  (%%) m: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
675 675  )))
... ... @@ -793,7 +793,6 @@
793 793  (((
794 794  * (% style="color:#037691" %)**AT Command:**
795 795  
796 -
797 797  (% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
798 798  
799 799  
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966 966  (((
967 967  * (% style="color:#037691" %)** AT Command:**
968 968  
969 -
970 970  (% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
971 971  )))
972 972  
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1021 1021  (((
1022 1022  * (% style="color:#037691" %)** AT Command:**
1023 1023  
1024 -
1025 1025  (% style="color:#4472c4" %)** AT+DATAUP=0**
1026 1026  
1027 1027  (% style="color:#4472c4" %)** AT+DATAUP=1**
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1311 1311  (((
1312 1312  * (% style="color:#037691" %)**Downlink Payload:**
1313 1313  
1314 -
1315 1315  (% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1316 1316  )))
1317 1317  
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1335 1335  
1336 1336  (% style="color:#4472c4" %)**AT+RXMODE=2,500    ** (%%) ~/~/  RS485-LN uploads data as uplink from the first byte received by RS485 to the data received within 500ms after that.
1337 1337  
1338 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/ Disable this mode (default)
1335 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1339 1339  
1340 1340  
1341 1341  * (((
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1361 1361  
1362 1362  )))
1363 1363  
1364 -(% 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"]](% title="Click and drag to resize" %)​
1361 +(% 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"]]
1365 1365  
1363 +(% title="Click and drag to resize" %)​
1364 +
1366 1366  (((
1367 -To enable the listening mode, use can run the command AT+RXMODE.
1366 +To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1368 1368  )))
1369 1369  
1370 1370  (((
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1399 1399  )))
1400 1400  
1401 1401  (((
1402 -(% style="color:#037691" %)** Downlink Command:**
1401 +
1402 +
1403 +(% style="color:#037691" %)**Downlink Command:**
1403 1403  )))
1404 1404  
1405 1405  (((
1406 -**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1407 +(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1407 1407  )))
1408 1408  
1409 1409  (((
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1459 1459  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1460 1460  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1461 1461  
1463 +
1464 +
1462 1462  == 3.8 LEDs ==
1463 1463  
1464 1464  
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1467 1467  |**PWR**|Always on if there is power
1468 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.
1469 1469  
1473 +
1474 +
1470 1470  = 4. Case Study =
1471 1471  
1472 1472  
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1482 1482  
1483 1483  (((
1484 1484  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.
1490 +
1491 +
1485 1485  )))
1486 1486  
1487 1487  (% 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" %)​
1488 1488  
1489 1489  
1497 +
1490 1490  (((
1491 1491  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:
1500 +
1501 +
1492 1492  )))
1493 1493  
1494 1494  (% 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" %)​
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1594 1594  
1595 1595  (((
1596 1596  (% style="color:blue" %)**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]].
1607 +
1608 +
1597 1597  )))
1598 1598  
1599 1599  (((
1600 1600  (% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACP33wo_ZQLsxW2MJ70oUoba/RS485-LN/Firmware?dl=0&subfolder_nav_tracking=1]].
1613 +
1614 +
1601 1601  )))
1602 1602  
1603 1603  (((
1604 1604  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1619 +
1620 +
1605 1605  )))
1606 1606  
1607 1607  (((
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1700 1700  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1701 1701  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1702 1702  
1719 +
1720 +
1703 1703  = 9.Packing Info =
1704 1704  
1705 1705  
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1716 1716  * Package Size / pcs : 14.5 x 8 x 5 cm
1717 1717  * Weight / pcs : 170g
1718 1718  
1737 +
1738 +
1719 1719  = 10. FCC Caution for RS485LN-US915 =
1720 1720  
1721 1721  
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