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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 83.9
edited by Xiaoling
on 2022/06/29 17:29
Change comment: There is no comment for this version
To version 83.13
edited by Xiaoling
on 2022/06/29 17:56
Change comment: There is no comment for this version

Summary

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... ... @@ -282,7 +282,6 @@
282 282  * (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
283 283  
284 284  
285 -
286 286  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
287 287  
288 288  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -322,7 +322,6 @@
322 322  * [0] RO2 relay channel is open and RO2 LED is OFF;
323 323  
324 324  
325 -
326 326  **LT22222-L:**
327 327  
328 328  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -339,7 +339,6 @@
339 339  ** DO1 LED is off in both case
340 340  
341 341  
342 -
343 343  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
344 344  
345 345  
... ... @@ -569,7 +569,6 @@
569 569  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
570 570  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
571 571  
572 -
573 573  (% style="color:#037691" %)**AT Command to set Trigger Condition**:
574 574  
575 575  
... ... @@ -712,6 +712,7 @@
712 712  
713 713  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
714 714  
711 +
715 715  === 3.4.1 Common Commands ===
716 716  
717 717  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
... ... @@ -720,6 +720,7 @@
720 720  
721 721  === 3.4.2 Sensor related commands ===
722 722  
720 +
723 723  ==== 3.4.2.1 Set Transmit Interval ====
724 724  
725 725  Set device uplink interval.
... ... @@ -773,6 +773,7 @@
773 773  
774 774  
775 775  
774 +
776 776  ==== 3.4.2.4 Enable Trigger Mode ====
777 777  
778 778  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -929,6 +929,7 @@
929 929  
930 930  
931 931  
931 +
932 932  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
933 933  
934 934  * (% style="color:#037691" %)**AT Command**
... ... @@ -1771,7 +1771,7 @@
1771 1771  
1772 1772  
1773 1773  (% style="color:blue" %)**For LT-22222-L**(%%):
1774 -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.
1774 +Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
1775 1775  )))
1776 1776  
1777 1777   [[image:image-20220524103407-12.png]]
... ... @@ -1886,7 +1886,7 @@
1886 1886  
1887 1887  (((
1888 1888  (((
1889 -== 6.1 Downlink doesn’t work, how to solve it? ==
1889 +== 6.1 Downlink doesn't work, how to solve it? ==
1890 1890  )))
1891 1891  )))
1892 1892  
... ... @@ -1907,7 +1907,7 @@
1907 1907  (((
1908 1908  
1909 1909  
1910 -== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1910 +== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
1911 1911  )))
1912 1912  
1913 1913  (((
... ... @@ -1917,21 +1917,26 @@
1917 1917  
1918 1918  = 7. Order Info =
1919 1919  
1920 +
1920 1920  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1921 1921  
1922 -
1923 1923  (% style="color:#4f81bd" %)**XXX:**
1924 1924  
1925 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1926 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1927 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1928 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1929 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1930 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1931 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1932 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1933 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1925 +* (% style="color:red" %)**EU433**(%%): LT with frequency bands EU433
1926 +* (% style="color:red" %)**EU868**(%%): LT with frequency bands EU868
1927 +* (% style="color:red" %)**KR920**(%%): LT with frequency bands KR920
1928 +* (% style="color:red" %)**CN470**(%%): LT with frequency bands CN470
1929 +* (% style="color:red" %)**AS923**(%%): LT with frequency bands AS923
1930 +* (% style="color:red" %)**AU915**(%%): LT with frequency bands AU915
1931 +* (% style="color:red" %)**US915**(%%): LT with frequency bands US915
1932 +* (% style="color:red" %)**IN865**(%%): LT with frequency bands IN865
1933 +* (% style="color:red" %)**CN779**(%%): LT with frequency bands CN779
1934 1934  
1935 +
1936 +
1937 +
1938 +
1939 +
1935 1935  = 8. Packing Info =
1936 1936  
1937 1937  
... ... @@ -1949,6 +1949,11 @@
1949 1949  * Package Size / pcs : 14.5 x 8 x 5 cm
1950 1950  * Weight / pcs : 170g
1951 1951  
1957 +
1958 +
1959 +
1960 +
1961 +
1952 1952  = 9. Support =
1953 1953  
1954 1954  * (((
... ... @@ -1956,12 +1956,13 @@
1956 1956  )))
1957 1957  * (((
1958 1958  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 [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
1969 +)))
1959 1959  
1960 1960  
1961 -
1962 1962  
1963 -)))
1964 1964  
1974 +
1975 +
1965 1965  = 10. Reference​​​​​ =
1966 1966  
1967 1967  * LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]