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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 241.1
edited by Mengting Qiu
on 2025/02/24 10:23
Change comment: There is no comment for this version
To version 243.6
edited by Xiaoling
on 2025/03/20 15:44
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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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" %)
377 377  
378 -(% style="color:red" %)**Note:The maximum count depends on the bytes number of bytes.
379 -The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
380 -It starts counting again when it reaches the maximum value.**(% style="display:none" wfd-invisible="true" %)
381 -
382 382  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
383 383  |(% 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**
384 384  |Value|(((
... ... @@ -647,7 +647,7 @@
647 647  
648 648  
649 649  (% style="color:red" %)**Note:The maximum count depends on the bytes it is.
650 -The maximum count for four bytes is FFFFFFFF (hex) = 4294967295 (dec).
647 +The maximum count for four bytes is FFFF (hex) = 65535 (dec).
651 651  It starts counting again when it reaches the maximum value.**
652 652  
653 653  
... ... @@ -1352,7 +1352,7 @@
1352 1352  
1353 1353  The device won't respond to the second trigger within 5 minutes after the first trigger.
1354 1354  )))
1355 -|(% style="width:113px" %)Note|(% style="width:385px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1352 +|(% style="width:113px" %)**Note**|(% style="width:385px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1356 1356  
1357 1357  (% style="color:#037691" %)**Downlink Payload**
1358 1358  
... ... @@ -1368,7 +1368,7 @@
1368 1368  
1369 1369  The device won't respond to the second trigger within 5 minutes after the first trigger.
1370 1370  )))
1371 -|(% style="width:112px" %)Note|(% style="width:386px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1368 +|(% style="width:112px" %)**Note**|(% style="width:386px" %)(% style="color:red" %)**The time must be greater than 5 minutes.**
1372 1372  
1373 1373  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1374 1374  
... ... @@ -1431,7 +1431,6 @@
1431 1431  
1432 1432  (% style="color:#037691" %)**Downlink payload**
1433 1433  
1434 -
1435 1435  (% border="2" style="width:500px" %)
1436 1436  |(% style="width:116px" %)**Prefix**|(% style="width:382px" %)0xA9
1437 1437  |(% style="width:116px" %)**Parameters**|(% style="width:382px" %)(((
... ... @@ -1537,7 +1537,7 @@
1537 1537  |03  00  11|Open|No action
1538 1538  |03  01  11|Close|No action
1539 1539  |03 11  00|No action|Open
1540 -|03 11 10|No action|Close
1536 +|03 11  01|No action|Close
1541 1541  |03 00 00|Open|Open
1542 1542  |03 01 01|Close|Close
1543 1543  |03 01 00|Close|Open
... ... @@ -1546,6 +1546,7 @@
1546 1546  (% style="color:red" %)**The device will transmit an uplink packet if the downlink payload is executed successfully.**
1547 1547  )))
1548 1548  
1545 +
1549 1549  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1550 1550  
1551 1551  
... ... @@ -1677,8 +1677,10 @@
1677 1677  If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1
1678 1678  )))
1679 1679  
1677 +
1680 1680  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1681 1681  
1680 +
1682 1682  This command allows users to pre-configure specific count numbers for various counting parameters such as Count1, Count2, or AVI1 Count. Use the AT command to set the desired count number for each configuration.
1683 1683  
1684 1684  (% style="color:#037691" %)**AT Command**
... ... @@ -1726,8 +1726,10 @@
1726 1726  Sets the COUNT1 to 10.
1727 1727  )))
1728 1728  
1728 +
1729 1729  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1730 1730  
1731 +
1731 1731  This command clears the counting in counting mode.
1732 1732  
1733 1733  (% style="color:#037691" %)**AT Command**
... ... @@ -2004,7 +2004,6 @@
2004 2004  
2005 2005  (% style="color:blue" %)**26 01  ** (%%) ~/~/  The downlink payload 26 01 is used to query the device's firmware version, frequency band, subband, and TDC time.
2006 2006  
2007 -
2008 2008  
2009 2009  )))
2010 2010  
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2102 2102  
2103 2103  Your integration has been added to the** Integrations** list and will be displayed on the **Integrations** page. Check whether the status is shown as **Active**. If not, review your configuration settings and correct any errors.
2104 2104  
2105 -
2106 2106  [[image:thingseye.io_integrationsCenter_integrations.png]]
2107 2107  
2108 2108  
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2148 2148  
2149 2149  You can create a dashboard with ThingsEye to visualize the sensor data coming from the LT-22222-L. The following image shows a dashboard created for the LT-22222-L. See **Creating a dashboard** in ThingsEye documentation for more information.
2150 2150  
2151 -
2152 -
2153 2153  [[image:lt-22222-l-dashboard.png]]
2154 2154  
2155 2155  
... ... @@ -2355,7 +2355,7 @@
2355 2355  (((
2356 2356  The LT-22222-L has two relay interfaces, RO1 and RO2, each using two pins of the screw terminal (ROx-1 and ROx-2 where x is the port number, 1 or 2). You can connect a device's power line in series with one of the relay interfaces (e.g., RO1-1 and RO1-2 screw terminals). See the example below:
2357 2357  
2358 -**Note**: The ROx pins will be in the Open (NO) state when the LT-22222-L is powered off.
2355 +(% style="color:red" %)**Note:**(%%) The ROx pins will be in the Open (NO) state when the LT-22222-L is powered off.
2359 2359  )))
2360 2360  
2361 2361  [[image:image-20220524100215-9.png]]
... ... @@ -2414,7 +2414,6 @@
2414 2414  
2415 2415  )))
2416 2416  
2417 -
2418 2418  (((
2419 2419  On the PC, you need to set the (% style="color:#4f81bd" %)**serial tool **(%%)(such as [[PuTTY>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]] or [[SecureCRT>>https://www.vandyke.com/cgi-bin/releases.php?product=securecrt]]) to a baud rate of (% style="color:green" %)**9600**(%%) to access the serial console of LT-22222-L. Access to AT commands is disabled by default, and a password (default: (% style="color:green" %)**123456**)(%%) must be entered to enable AT command access, as shown below:
2420 2420  )))
... ... @@ -2423,9 +2423,6 @@
2423 2423  
2424 2424  
2425 2425  (((
2426 -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/]]
2427 -
2428 -
2429 2429  == 4.2 LT-22222-L related AT commands ==
2430 2430  
2431 2431  
... ... @@ -2598,8 +2598,7 @@
2598 2598  
2599 2599  **2. Verify that the LG01/02 gateway RX frequency matches the AT+CHS setting exactly.**
2600 2600  
2601 -**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?
2602 -dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2594 +**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.**
2603 2603  
2604 2604  **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.**
2605 2605  )))
... ... @@ -2696,7 +2696,7 @@
2696 2696  )))
2697 2697  
2698 2698  (((
2699 -You can follow the introductions on [[how to upgrade the image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When downloading, select the required image file.
2691 +You can follow the introductions on [[how to upgrade the image>>||anchor="H6.1Howtoupdatethefirmware3F"]]. When downloading, select the required image file.
2700 2700  )))
2701 2701  
2702 2702  (((
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2876 2876  
2877 2877  
2878 2878  The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue.
2879 -Use this command to synchronize their counts: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]]
2871 +Use this command to synchronize their counts: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resettingthedownlinkpacketcount"]]
2880 2880  
2881 2881  
2882 2882  = 8. Ordering information =