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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 83.10
edited by Xiaoling
on 2022/06/29 17:30
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  
... ... @@ -713,7 +713,6 @@
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  
715 715  
716 -
717 717  === 3.4.1 Common Commands ===
718 718  
719 719  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]]
... ... @@ -722,6 +722,7 @@
722 722  
723 723  === 3.4.2 Sensor related commands ===
724 724  
720 +
725 725  ==== 3.4.2.1 Set Transmit Interval ====
726 726  
727 727  Set device uplink interval.
... ... @@ -775,6 +775,7 @@
775 775  
776 776  
777 777  
774 +
778 778  ==== 3.4.2.4 Enable Trigger Mode ====
779 779  
780 780  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -931,6 +931,7 @@
931 931  
932 932  
933 933  
931 +
934 934  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
935 935  
936 936  * (% style="color:#037691" %)**AT Command**
... ... @@ -1773,7 +1773,7 @@
1773 1773  
1774 1774  
1775 1775  (% style="color:blue" %)**For LT-22222-L**(%%):
1776 -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.
1777 1777  )))
1778 1778  
1779 1779   [[image:image-20220524103407-12.png]]
... ... @@ -1888,7 +1888,7 @@
1888 1888  
1889 1889  (((
1890 1890  (((
1891 -== 6.1 Downlink doesn’t work, how to solve it? ==
1889 +== 6.1 Downlink doesn't work, how to solve it? ==
1892 1892  )))
1893 1893  )))
1894 1894  
... ... @@ -1909,7 +1909,7 @@
1909 1909  (((
1910 1910  
1911 1911  
1912 -== 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? ==
1913 1913  )))
1914 1914  
1915 1915  (((
... ... @@ -1919,21 +1919,26 @@
1919 1919  
1920 1920  = 7. Order Info =
1921 1921  
1920 +
1922 1922  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1923 1923  
1924 -
1925 1925  (% style="color:#4f81bd" %)**XXX:**
1926 1926  
1927 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1928 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1929 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1930 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1931 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1932 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1933 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1934 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1935 -* (% 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
1936 1936  
1935 +
1936 +
1937 +
1938 +
1939 +
1937 1937  = 8. Packing Info =
1938 1938  
1939 1939  
... ... @@ -1951,6 +1951,11 @@
1951 1951  * Package Size / pcs : 14.5 x 8 x 5 cm
1952 1952  * Weight / pcs : 170g
1953 1953  
1957 +
1958 +
1959 +
1960 +
1961 +
1954 1954  = 9. Support =
1955 1955  
1956 1956  * (((
... ... @@ -1958,12 +1958,13 @@
1958 1958  )))
1959 1959  * (((
1960 1960  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 +)))
1961 1961  
1962 1962  
1963 -
1964 1964  
1965 -)))
1966 1966  
1974 +
1975 +
1967 1967  = 10. Reference​​​​​ =
1968 1968  
1969 1969  * 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]]