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Last modified by Xiaoling on 2025/04/23 15:57
From version 41.25
edited by Xiaoling
on 2022/06/06 11:11
Change comment: There is no comment for this version
To version 41.30
edited by Xiaoling
on 2022/06/06 11:13
Change comment: There is no comment for this version

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1404 1404  [[image:1654136105500-922.png]]
1405 1405  
1406 1406  
1407 +(((
1407 1407  More detail AT Command manual can be found at [[AT Command Manual>>||anchor="H3.5ConfigureRS485-BLviaATorDownlink"]]
1409 +)))
1408 1408  
1409 1409  
1410 1410  == 5.2 Common AT Command Sequence ==
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1429 1429  )))
1430 1430  
1431 1431  
1434 +(((
1432 1432  If device already joined network:
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1433 1433  
1434 1434  (% class="box infomessage" %)
1435 1435  (((
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1468 1468  
1469 1469  (% style="color:red" %)**Note:**
1470 1470  
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1471 1471  (% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1472 1472  2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1473 1473  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.
1474 1474  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
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1475 1475  
1476 1476  [[image:1654136435598-589.png]]
1477 1477  
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1480 1480  
1481 1481  == 6.1 How to upgrade the image? ==
1482 1482  
1489 +(((
1483 1483  The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to:
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1484 1484  
1485 -* Support new features
1486 -* For bug fix
1487 -* Change LoRaWAN bands.
1493 +* (((
1494 +Support new features
1495 +)))
1496 +* (((
1497 +For bug fix
1498 +)))
1499 +* (((
1500 +Change LoRaWAN bands.
1501 +)))
1488 1488  
1503 +(((
1489 1489  Below shows the hardware connection for how to upload an image to RS485-BL:
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1490 1490  
1491 1491  [[image:1654136646995-976.png]]
1492 1492  
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1552 1552  * (% style="color:blue" %)**RU864**(%%): frequency bands RU864
1553 1553  * (% style="color:blue" %)**KZ865**(%%): frequency bands KZ865
1554 1554  
1571 +
1572 +
1555 1555  = 9. Packing Info =
1556 1556  
1557 1557  (((