Skip to Content
Last modified by Mengting Qiu on 2025/06/04 18:42
From version 57.3
edited by Xiaoling
on 2022/05/24 10:19
Change comment: There is no comment for this version
To version 66.2
edited by Xiaoling
on 2022/05/24 10:48
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1116,9 +1116,9 @@
1116 1116  
1117 1117  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1118 1118  
1119 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1119 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1120 1120  
1121 -If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1121 +If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1122 1122  
1123 1123  
1124 1124  **Example3**: Connect to a 220v high active sensor.
... ... @@ -1130,7 +1130,7 @@
1130 1130  
1131 1131  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1132 1132  
1133 - [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1133 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1134 1134  
1135 1135  If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1136 1136  
... ... @@ -1383,252 +1383,387 @@
1383 1383  
1384 1384  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1385 1385  
1386 +(((
1386 1386  If device has not joined network yet:
1388 +)))
1387 1387  
1388 -123456
1390 +(((
1391 +(% style="background-color:#dcdcdc" %)123456
1392 +)))
1389 1389  
1390 -AT+FDR
1394 +(((
1395 +(% style="background-color:#dcdcdc" %)AT+FDR
1396 +)))
1391 1391  
1392 -123456
1398 +(((
1399 +(% style="background-color:#dcdcdc" %)123456
1400 +)))
1393 1393  
1394 -AT+NJM=0
1402 +(((
1403 +(% style="background-color:#dcdcdc" %)AT+NJM=0
1404 +)))
1395 1395  
1396 -ATZ
1406 +(((
1407 +(% style="background-color:#dcdcdc" %)ATZ
1408 +)))
1397 1397  
1398 1398  
1411 +(((
1399 1399  If device already joined network:
1413 +)))
1400 1400  
1401 -AT+NJM=0
1415 +(((
1416 +(% style="background-color:#dcdcdc" %)AT+NJM=0
1417 +)))
1402 1402  
1403 -ATZ
1419 +(((
1420 +(% style="background-color:#dcdcdc" %)ATZ
1421 +)))
1404 1404  
1405 -1.
1406 -11.
1407 -111. Single-channel ABP mode (Use with LG01/LG02)
1423 +=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1408 1408  
1409 -123456   Enter Password to have AT access.
1425 +(((
1426 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1427 +)))
1410 1410  
1411 -AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1429 +(((
1430 +(% style="background-color:#dcdcdc" %) AT+FDR(%%)   Reset Parameters to Factory Default, Keys Reserve
1431 +)))
1412 1412  
1413 -123456   Enter Password to have AT access.
1433 +(((
1434 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1435 +)))
1414 1414  
1415 -AT+CLASS=C Set to work in CLASS C
1437 +(((
1438 +(% style="background-color:#dcdcdc" %) AT+CLASS=C(%%) Set to work in CLASS C
1439 +)))
1416 1416  
1417 -AT+NJM=0 Set to ABP mode
1441 +(((
1442 +(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1443 +)))
1418 1418  
1419 -AT+ADR=0 Set the Adaptive Data Rate Off
1445 +(((
1446 +(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1447 +)))
1420 1420  
1421 -AT+DR=5  Set Data Rate
1449 +(((
1450 +(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1451 +)))
1422 1422  
1423 -AT+TDC=60000  Set transmit interval to 60 seconds
1453 +(((
1454 +(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1455 +)))
1424 1424  
1425 -AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1457 +(((
1458 +(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1459 +)))
1426 1426  
1427 -AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
1461 +(((
1462 +(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1463 +)))
1428 1428  
1429 -AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
1465 +(((
1466 +(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1467 +)))
1430 1430  
1431 -AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1469 +(((
1470 +(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%)Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1471 +)))
1432 1432  
1433 -ATZ          Reset MCU
1473 +(((
1474 +(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1475 +)))
1434 1434  
1435 -**Note:**
1477 +(((
1478 +(% style="color:red" %)**Note:**
1479 +)))
1436 1436  
1437 -1. Make sure the device is set to ABP mode in the IoT Server.
1438 -1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1439 -1. 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.
1440 -1. 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
1481 +(((
1482 +(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
1483 +2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1484 +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.
1485 +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
1486 +)))
1441 1441  
1442 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
1488 +(((
1489 +[[image:1653359097980-169.png||height="188" width="729"]]
1490 +)))
1443 1443  
1492 +(((
1493 +
1494 +)))
1444 1444  
1445 -1.
1446 -11.
1447 -111. Change to Class A
1496 +=== 4.2.3 Change to Class A ===
1448 1448  
1449 1449  If sensor JOINED
1450 -
1451 -AT+CLASS=A
1452 -
1499 +(% style="background-color:#dcdcdc" %)AT+CLASS=A
1453 1453  ATZ
1454 1454  
1502 += 5. FAQ =
1455 1455  
1504 +== 5.1 How to upgrade the image? ==
1456 1456  
1457 -
1458 -
1459 -1. FAQ
1460 -
1461 -1.
1462 -11. How to upgrade the image?
1463 -
1464 1464  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1465 1465  
1466 1466  * Support new features
1467 1467  * For bug fix
1468 1468  * Change LoRaWAN bands.
1469 -
1470 1470  Below shows the hardware connection for how to upload an image to the LT:
1512 +* [[image:1653359603330-121.png]]
1471 1471  
1472 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1473 -
1474 -
1475 1475  **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]].
1476 -
1477 1477  **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1478 -
1479 1479  **Step3: **Open flashloader; choose the correct COM port to update.
1517 +**For LT-22222-L**:
1518 +Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1480 1480  
1481 -**For LT-33222-L**:
1520 + [[image:image-20220524103407-12.png]]
1482 1482  
1483 -Hold down the PRO button and then momentarily press the RST reset button and the **DO2 led** will change from OFF to ON. When **DO2 LED** is on, it means the device is in download mode.
1522 +[[image:image-20220524103429-13.png]]
1484 1484  
1485 -**For LT-22222-L**:
1524 +[[image:image-20220524104033-15.png]]
1486 1486  
1487 -Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1526 +(% 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:
1488 1488  
1528 +[[image:1653360054704-518.png||height="186" width="745"]]
1489 1489  
1530 +(((
1531 +(((
1532 +== 5.2 How to change the LoRa Frequency Bands/Region? ==
1533 +)))
1534 +)))
1490 1490  
1491 -|(((
1492 -Board detected
1536 +(((
1537 +User can follow the introduction for [[how to upgrade image>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H5.1Howtoupgradetheimage3F]]. When download the images, choose the required image file for download.
1493 1493  )))
1494 1494  
1495 -|(((
1496 -
1540 +(((
1541 +== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1497 1497  )))
1498 1498  
1499 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]]
1500 -
1501 -
1502 -
1503 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]]
1504 -
1505 -
1506 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image037.png]]
1507 -
1508 -
1509 -**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1510 -
1511 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image038.png]]
1512 -
1513 -
1514 -1.
1515 -11. How to change the LoRa Frequency Bands/Region?
1516 -
1517 -User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1518 -
1519 -
1520 -1.
1521 -11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1522 -
1544 +(((
1545 +(((
1523 1523  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
1547 +)))
1548 +)))
1524 1524  
1550 +(((
1551 +(((
1525 1525  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
1553 +)))
1554 +)))
1526 1526  
1556 +(((
1557 +
1558 +)))
1527 1527  
1528 -**Step1**: Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.
1560 +(((
1561 +(% style="color:#4f81bd" %)**Step1**(%%): Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.
1562 +)))
1529 1529  
1530 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image039.png]]
1564 +(((
1565 +[[image:1653360231087-571.png||height="401" width="727"]]
1566 +)))
1531 1531  
1532 -Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.
1568 +(% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.
1533 1533  
1570 +(% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1534 1534  
1535 -**Step2: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1572 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1573 +(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1574 +(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
1575 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
1576 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
1577 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1578 +(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
1579 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1580 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1581 +(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1536 1536  
1537 -123456   Enter Password to have AT access.
1538 -
1539 -AT+FDR   Reset Parameters to Factory Default, Keys Reserve
1540 -
1541 -123456   Enter Password to have AT access.
1542 -
1543 -AT+NJM=0 Set to ABP mode
1544 -
1545 -AT+ADR=0 Set the Adaptive Data Rate Off
1546 -
1547 -AT+DR=5  Set Data Rate (Set AT+DR=3 for 915 band)
1548 -
1549 -AT+TDC=60000  Set transmit interval to 60 seconds
1550 -
1551 -AT+CHS=868400000 Set transmit frequency to 868.4Mhz
1552 -
1553 -AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1
1554 -
1555 -ATZ                Reset MCU
1556 -
1557 1557  As shown in below:
1558 1558  
1559 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image040.png]]
1585 +[[image:1653360498588-932.png]]
1560 1560  
1561 1561  
1588 +1. (((
1589 +(((
1590 +
1591 +)))
1562 1562  
1563 -1.
1564 -11. Can I see counting event in Serial?
1593 +1. (((
1594 +Can I see counting event in Serial?
1595 +)))
1596 +)))
1565 1565  
1598 +(((
1566 1566  User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn’t support AT+DEBUG. User can update to latest firmware first.
1600 +)))
1567 1567  
1602 +(((
1603 +
1604 +)))
1568 1568  
1606 +(((
1607 +
1608 +)))
1569 1569  
1610 +(((
1611 +
1612 +)))
1570 1570  
1571 -1. Trouble Shooting     
1572 -11. Downlink doesn’t work, how to solve it?
1614 +1. (((
1615 +(((
1616 +Trouble Shooting    
1617 +)))
1573 1573  
1619 +1. (((
1620 +Downlink doesn’t work, how to solve it?
1621 +)))
1622 +)))
1623 +
1624 +(((
1574 1574  Please see this link for how to debug:
1626 +)))
1575 1575  
1628 +(((
1576 1576  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1630 +)))
1577 1577  
1632 +(((
1633 +
1634 +)))
1578 1578  
1579 -1.
1580 -11. Have trouble to upload image.
1636 +1.
1637 +11. (((
1638 +Have trouble to upload image.
1639 +)))
1581 1581  
1641 +(((
1582 1582  See this link for trouble shooting:
1643 +)))
1583 1583  
1645 +(((
1584 1584  [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1647 +)))
1585 1585  
1649 +(((
1650 +
1651 +)))
1586 1586  
1587 -1.
1588 -11. Why I can’t join TTN in US915 /AU915 bands?
1653 +1.
1654 +11. (((
1655 +Why I can’t join TTN in US915 /AU915 bands?
1656 +)))
1589 1589  
1658 +(((
1590 1590  It might be about the channels mapping. Please see this link for detail:
1660 +)))
1591 1591  
1662 +(((
1592 1592  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1664 +)))
1593 1593  
1666 +(((
1667 +
1668 +)))
1594 1594  
1670 +(((
1671 +
1672 +)))
1595 1595  
1674 +(((
1675 +
1676 +)))
1596 1596  
1597 -1. Order Info
1678 +1. (((
1679 +Order Info
1680 +)))
1598 1598  
1682 +(((
1599 1599  **For LT-33222-L-XXX or LT-22222-L-XXX:**
1684 +)))
1600 1600  
1686 +(((
1601 1601  **XXX:**
1688 +)))
1602 1602  
1603 -* **EU433**: LT with frequency bands EU433
1604 -* **EU868**: LT with frequency bands EU868
1605 -* **KR920**: LT with frequency bands KR920
1606 -* **CN470**: LT with frequency bands CN470
1607 -* **AS923**: LT with frequency bands AS923
1608 -* **AU915**: LT with frequency bands AU915
1609 -* **US915**: LT with frequency bands US915
1610 -* **IN865**: LT with frequency bands IN865
1611 -* **CN779**: LT with frequency bands CN779
1690 +* (((
1691 +**EU433**: LT with frequency bands EU433
1692 +)))
1693 +* (((
1694 +**EU868**: LT with frequency bands EU868
1695 +)))
1696 +* (((
1697 +**KR920**: LT with frequency bands KR920
1698 +)))
1699 +* (((
1700 +**CN470**: LT with frequency bands CN470
1701 +)))
1702 +* (((
1703 +**AS923**: LT with frequency bands AS923
1704 +)))
1705 +* (((
1706 +**AU915**: LT with frequency bands AU915
1707 +)))
1708 +* (((
1709 +**US915**: LT with frequency bands US915
1710 +)))
1711 +* (((
1712 +**IN865**: LT with frequency bands IN865
1713 +)))
1714 +* (((
1715 +**CN779**: LT with frequency bands CN779
1716 +)))
1612 1612  
1613 -1. Packing Info
1718 +1. (((
1719 +Packing Info
1720 +)))
1614 1614  
1722 +(((
1615 1615  **Package Includes**:
1724 +)))
1616 1616  
1617 -* LT I/O Controller x 1
1618 -* Stick Antenna for LoRa RF part x 1
1619 -* Bracket for controller x1
1620 -* Program cable x 1
1726 +* (((
1727 +LT I/O Controller x 1
1728 +)))
1729 +* (((
1730 +Stick Antenna for LoRa RF part x 1
1731 +)))
1732 +* (((
1733 +Bracket for controller x1
1734 +)))
1735 +* (((
1736 +Program cable x 1
1737 +)))
1621 1621  
1739 +(((
1622 1622  **Dimension and weight**:
1741 +)))
1623 1623  
1624 -* Device Size: 13.5 x 7 x 3 cm
1625 -* Device Weight: 105g
1626 -* Package Size / pcs : 14.5 x 8 x 5 cm
1627 -* Weight / pcs : 170g
1743 +* (((
1744 +Device Size: 13.5 x 7 x 3 cm
1745 +)))
1746 +* (((
1747 +Device Weight: 105g
1748 +)))
1749 +* (((
1750 +Package Size / pcs : 14.5 x 8 x 5 cm
1751 +)))
1752 +* (((
1753 +Weight / pcs : 170g
1754 +)))
1628 1628  
1629 -1. Support
1756 +1. (((
1757 +Support
1758 +)))
1630 1630  
1631 -* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1632 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
1760 +* (((
1761 +Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1762 +)))
1763 +* (((
1764 +Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
1765 +)))
1633 1633  
1767 +(((
1634 1634  [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1769 +)))
1653359097980-169.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +158.9 KB
Content
1653359603330-121.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +598.0 KB
Content
1653360054704-518.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +84.7 KB
Content
1653360231087-571.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +94.8 KB
Content
1653360498588-932.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +93.9 KB
Content
image-20220524103407-12.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +66.5 KB
Content
image-20220524103429-13.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +127.2 KB
Content
image-20220524103652-14.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +88.6 KB
Content
image-20220524104033-15.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +83.7 KB
Content