Last modified by Bei Jinggeng on 2025/01/16 11:36
<
From version < 74.1 >
edited by Bei Jinggeng
on 2022/09/29 11:10
To version < 73.7 >
edited by Xiaoling
on 2022/09/12 11:29
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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82 82  ** Idle: 32mA@12v
83 83  ** 20dB Transmit: 65mA@12v
84 84  
85 +
85 85  (% style="color:#037691" %)**Interface for Model:**
86 86  
87 87  * RS485
88 88  * Power Input 7~~ 24V DC. 
89 89  
91 +
90 90  (% style="color:#037691" %)**LoRa Spec:**
91 91  
92 92  * Frequency Range:
... ... @@ -369,7 +369,6 @@
369 369  
370 370  
371 371  
372 -
373 373  === 3.3.2 Configure sensors ===
374 374  
375 375  
... ... @@ -399,7 +399,6 @@
399 399  
400 400  
401 401  
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 +
526 526  (% 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" %)​
527 527  
528 528  
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647 647  
648 648  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.
649 649  
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" %)​
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"]]
652 -
653 -(% title="Click and drag to resize" %)​
654 -
655 655  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)
656 656  
657 657  
... ... @@ -671,6 +671,7 @@
671 671  (((
672 672  * (% style="color:#037691" %)**AT Command**
673 673  
672 +
674 674  (((
675 675  (% 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
676 676  )))
... ... @@ -794,6 +794,7 @@
794 794  (((
795 795  * (% style="color:#037691" %)**AT Command:**
796 796  
796 +
797 797  (% style="color:#4472c4" %)** AT+PAYVER:    ** (%%) Set PAYVER field = 1
798 798  
799 799  
... ... @@ -966,6 +966,7 @@
966 966  (((
967 967  * (% style="color:#037691" %)** AT Command:**
968 968  
969 +
969 969  (% style="color:#4472c4" %)** AT+CMDDLaa=hex(bb cc)*1000**
970 970  )))
971 971  
... ... @@ -1020,6 +1020,7 @@
1020 1020  (((
1021 1021  * (% style="color:#037691" %)** AT Command:**
1022 1022  
1024 +
1023 1023  (% style="color:#4472c4" %)** AT+DATAUP=0**
1024 1024  
1025 1025  (% style="color:#4472c4" %)** AT+DATAUP=1**
... ... @@ -1309,6 +1309,7 @@
1309 1309  (((
1310 1310  * (% style="color:#037691" %)**Downlink Payload:**
1311 1311  
1314 +
1312 1312  (% style="color:#4472c4" %)** 26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1313 1313  )))
1314 1314  
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1332 1332  
1333 1333  (% 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.
1334 1334  
1335 -(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/  Disable this mode (default)
1338 +(% style="color:#4472c4" %)**AT+RXMODE=0,0  ** (%%) ~/~/ Disable this mode (default)
1336 1336  
1337 1337  
1338 1338  * (((
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1358 1358  
1359 1359  )))
1360 1360  
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"]]
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" %)​
1362 1362  
1363 -(% title="Click and drag to resize" %)​
1364 -
1365 1365  (((
1366 -To enable the listening mode, use can run the command (% style="color:#4472c4" %)** AT+RXMODE**.
1367 +To enable the listening mode, use can run the command AT+RXMODE.
1367 1367  )))
1368 1368  
1369 1369  (((
... ... @@ -1398,13 +1398,11 @@
1398 1398  )))
1399 1399  
1400 1400  (((
1401 -
1402 -
1403 -(% style="color:#037691" %)**Downlink Command:**
1402 +(% style="color:#037691" %)** Downlink Command:**
1404 1404  )))
1405 1405  
1406 1406  (((
1407 -(% style="color:#4472c4" %)** 0xA6 aa bb cc **(%%) same as AT+RXMODE=aa,(bb<<8 | cc)
1406 +**0xA6 aa bb cc ** same as AT+RXMODE=aa,(bb<<8 | cc)
1408 1408  )))
1409 1409  
1410 1410  (((
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1460 1460  |(% style="width:50px" %)**RST**|(% style="width:361px" %)Reboot RS485
1461 1461  |(% style="width:50px" %)**PRO**|(% style="width:361px" %)Use for upload image, see [[How to Update Image>>||anchor="H6.1Howtoupgradetheimage3F"]]
1462 1462  
1463 -
1464 -
1465 1465  == 3.8 LEDs ==
1466 1466  
1467 1467  
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1470 1470  |**PWR**|Always on if there is power
1471 1471  |**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.
1472 1472  
1473 -
1474 -
1475 1475  = 4. Case Study =
1476 1476  
1477 1477  
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1487 1487  
1488 1488  (((
1489 1489  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 -
1492 1492  )))
1493 1493  
1494 1494  (% 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" %)​
1495 1495  
1496 1496  
1497 -
1498 1498  (((
1499 1499  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 -
1502 1502  )))
1503 1503  
1504 1504  (% 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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1604 1604  
1605 1605  (((
1606 1606  (% 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 -
1609 1609  )))
1610 1610  
1611 1611  (((
1612 1612  (% 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 -
1615 1615  )))
1616 1616  
1617 1617  (((
1618 1618  (% style="color:blue" %)**Step3**(%%)**: **Open flashloader; choose the correct COM port to update.
1619 -
1620 -
1621 1621  )))
1622 1622  
1623 1623  (((
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1716 1716  * (% style="color:red" %)**RU864**(%%):  frequency bands RU864
1717 1717  * (% style="color:red" %)**KZ865**(%%):  frequency bands KZ865
1718 1718  
1719 -
1720 -
1721 1721  = 9.Packing Info =
1722 1722  
1723 1723  
... ... @@ -1734,8 +1734,6 @@
1734 1734  * Package Size / pcs : 14.5 x 8 x 5 cm
1735 1735  * Weight / pcs : 170g
1736 1736  
1737 -
1738 -
1739 1739  = 10. FCC Caution for RS485LN-US915 =
1740 1740  
1741 1741  
image-20220929111027-1.png
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