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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 243.5
edited by Xiaoling
on 2025/03/20 15:34
Change comment: There is no comment for this version
To version 240.1
edited by Dilisi S
on 2025/01/19 19:00
Change comment: Jan 19 - Fixed typos

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.pradeeka
Content
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270 270  
271 271  * You will be navigated to the **Device overview** page.
272 272  
273 +
273 273  [[image:lt-22222-device-overview.png]]
274 274  
275 275  
... ... @@ -374,8 +374,11 @@
374 374  This is the default mode.
375 375  
376 376  The uplink payload is 11 bytes long.
377 -(% style="display:none" wfd-invisible="true" %)
378 378  
379 +(% style="color:red" %)**Note:The maximum count depends on the bytes number of bytes.
380 +The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
381 +It starts counting again when it reaches the maximum value.**(% style="display:none" wfd-invisible="true" %)
382 +
379 379  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
380 380  |(% style="background-color:#4f81bd; color:white" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**2**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**|(% style="background-color:#4f81bd; color:white" %)**1**
381 381  |Value|(((
... ... @@ -644,7 +644,7 @@
644 644  
645 645  
646 646  (% style="color:red" %)**Note:The maximum count depends on the bytes it is.
647 -The maximum count for four bytes is FFFF (hex) = 65535 (dec).
651 +The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
648 648  It starts counting again when it reaches the maximum value.**
649 649  
650 650  
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1160 1160  Enable DI1 trigger, disable DI2 trigger
1161 1161  )))
1162 1162  
1163 -==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as a trigger ====
1167 +==== 3.4.2.7 Trigger1 – Set DI or DI3 as a trigger ====
1164 1164  
1165 1165  
1166 1166  Sets DI1 or DI3 (for LT-33222-L) as a trigger.
... ... @@ -1534,7 +1534,7 @@
1534 1534  |03  00  11|Open|No action
1535 1535  |03  01  11|Close|No action
1536 1536  |03 11  00|No action|Open
1537 -|03 11  01|No action|Close
1541 +|03 11 10|No action|Close
1538 1538  |03 00 00|Open|Open
1539 1539  |03 01 01|Close|Close
1540 1540  |03 01 00|Close|Open
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2420 2420  
2421 2421  
2422 2422  (((
2427 +You can find more details in the [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2423 2423  
2424 2424  
2425 2425  == 4.2 LT-22222-L related AT commands ==
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2594 2594  
2595 2595  **2. Verify that the LG01/02 gateway RX frequency matches the AT+CHS setting exactly.**
2596 2596  
2597 -**3. Make sure the SF/bandwidth settings in the LG01/LG02 match the settings of AT+DR. Refer to [[this link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2602 +**3. Make sure the SF/bandwidth settings in the LG01/LG02 match the settings of AT+DR. Refer to [[this link>>url:http://www.dragino.com/downloads/index.php?
2603 +dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2598 2598  
2599 2599  **4. The commands AT+RX2FQ and AT+RX2DR enable downlink functionality. To set the correct parameters, you can check the actual downlink parameters to be used as shown below. Here, RX2FQ should be set to 868400000 and RX2DR should be set to 5.**
2600 2600  )))
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2691 2691  )))
2692 2692  
2693 2693  (((
2694 -You can follow the introductions on [[how to upgrade the image>>||anchor="H6.1Howtoupdatethefirmware3F"]]. When downloading, select the required image file.
2700 +You can follow the introductions on [[how to upgrade the image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When downloading, select the required image file.
2695 2695  )))
2696 2696  
2697 2697  (((
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2871 2871  
2872 2872  
2873 2873  The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue.
2874 -Use this command to synchronize their counts: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resettingthedownlinkpacketcount"]]
2880 +Use this command to synchronize their counts: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]]
2875 2875  
2876 2876  
2877 2877  = 8. Ordering information =