Skip to Content
Last modified by Mengting Qiu on 2025/06/04 18:42
From version 224.1
edited by Xiaoling
on 2024/11/27 17:03
Change comment: There is no comment for this version
To version 230.2
edited by Xiaoling
on 2024/12/09 09:37
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -125,8 +125,8 @@
125 125  (% style="text-align:center" %)
126 126  [[image:lt33222-l.jpg||height="116" width="100"]]
127 127  )))|(% style="width:256px" %)(((
128 -* 3 x Digital Input (Bi-direction)
129 -* 3 x Digital Output
128 +* 2 x Digital Input (Bi-direction)
129 +* 2 x Digital Output
130 130  * 2 x Relay Output (5A@250VAC / 30VDC)
131 131  * 2 x 0~~20mA Analog Input (res:0.01mA)
132 132  * 2 x 0~~30V Analog Input (res:0.01v)
... ... @@ -178,7 +178,7 @@
178 178  The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s **positive wire** to the **VIN** and the **negative wire** to the **GND** screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.
179 179  
180 180  {{warning}}
181 -**We recommend that you power on the LT-22222-L after configuring its registration information with a LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.**
181 +**We recommend that you power on the LT-22222-L after adding its registration information to the LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.**
182 182  {{/warning}}
183 183  
184 184  
... ... @@ -315,6 +315,12 @@
315 315  [[image:lt-22222-ul-payload-fmt.png]]
316 316  
317 317  
318 +We also have a payload formatter that resolves some decoding issues present in the Device Repository formatter. You can add it under the Custom JavaScript formatter. It can be found [[here>>https://github.com/dragino/dragino-end-node-decoder/blob/main/LT22222-L/v1.6_decoder_ttn%20.txt]]:
319 +
320 +(% class="wikigeneratedid" %)
321 +[[image:lt-22222-l-js-custom-payload-formatter.png]]
322 +
323 +
318 318  ==== 3.2.2.6 Downlinks ====
319 319  
320 320  When the LT-22222-L receives a downlink message from the server, the **RX LED** turns on for **1 second**.
... ... @@ -757,7 +757,7 @@
757 757  
758 758  MOD6 Payload: total of 11 bytes
759 759  
760 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
766 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
761 761  |(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:69px" %)**1**|(% style="background-color:#4f81bd; color:white; width:69px" %)**1**|(% style="background-color:#4f81bd; color:white; width:109px" %)**1**|(% style="background-color:#4f81bd; color:white; width:49px" %)**6**|(% style="background-color:#4f81bd; color:white; width:109px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**
762 762  |Value|(((
763 763  TRI_A FLAG
... ... @@ -771,7 +771,7 @@
771 771  
772 772  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if the trigger is set for this part. Totally 1 byte as below
773 773  
774 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
780 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
775 775  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
776 776  |(((
777 777  AV1_LOW
... ... @@ -800,7 +800,7 @@
800 800  
801 801  (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1 byte as below
802 802  
803 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
809 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
804 804  |**bit 7**|**bit 6**|**bit 5**|**bit 4**|**bit 3**|**bit 2**|**bit 1**|**bit 0**
805 805  |(((
806 806  AV1_LOW
... ... @@ -829,8 +829,8 @@
829 829  
830 830  (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
831 831  
832 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:674px" %)
833 -|(% style="width:64px" %)**bit 7**|(% style="width:68px" %)**bit 6**|(% style="width:63px" %)**bit 5**|(% style="width:66px" %)**bit 4**|(% style="width:109px" %)**bit 3**|(% style="width:93px" %)**bit 2**|(% style="width:109px" %)**bit 1**|(% style="width:99px" %)**bit 0**
838 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
839 +|(% style="width:50px" %)**bit 7**|(% style="width:50px" %)**bit 6**|(% style="width:50px" %)**bit 5**|(% style="width:50px" %)**bit 4**|(% style="width:109px" %)**bit 3**|(% style="width:93px" %)**bit 2**|(% style="width:109px" %)**bit 1**|(% style="width:99px" %)**bit 0**
834 834  |(% style="width:64px" %)N/A|(% style="width:68px" %)N/A|(% style="width:63px" %)N/A|(% style="width:66px" %)N/A|(% style="width:109px" %)DI2_STATUS|(% style="width:93px" %)DI2_FLAG|(% style="width:109px" %)DI1_STATUS|(% style="width:99px" %)DI1_FLAG
835 835  
836 836  * Each bit shows which status has been triggered on this uplink.
... ... @@ -895,8 +895,15 @@
895 895  
896 896  (% border="2" style="width:500px" %)
897 897  |**Command**|AT+TDC=<time>
898 -|**Response**|
899 -|**Parameters**|**time** : uplink interval is in **milliseconds**
904 +|**Parameters**|**time **: uplink interval in milliseconds
905 +|**Get**|AT+TDC=?
906 +|**Response**|(((
907 +current uplink interval
908 +
909 +OK
910 +)))
911 +|**Set**|AT+TDC=<time>
912 +|**Response**|OK
900 900  |**Example**|(((
901 901  AT+TDC=30000
902 902  
... ... @@ -912,7 +912,7 @@
912 912  |**Parameters**|(((
913 913  **prefix** : 0x01
914 914  
915 -**time** : uplink interval is in **seconds**, represented by **3  bytes** in **hexadecimal**.
928 +**time** : uplink interval in **seconds**, represented by **3  bytes** in **hexadecimal**.
916 916  )))
917 917  |**Example**|(((
918 918  01 **00 00 1E**
... ... @@ -933,8 +933,7 @@
933 933  (% style="color:#037691" %)**AT command**
934 934  
935 935  (% border="2" style="width:500px" %)
936 -|(% style="width:97px" %)**Command**|(% style="width:413px" %)AT+MODE=<working_mode>
937 -|(% style="width:97px" %)**Response**|(% style="width:413px" %)
949 +|(% style="width:97px" %)**Command**|(% style="width:413px" %)AT+MOD=<working_mode>
938 938  |(% style="width:97px" %)**Parameters**|(% style="width:413px" %)(((
939 939  **working_mode** :
940 940  
... ... @@ -950,6 +950,18 @@
950 950  
951 951  6 = Trigger Mode, Optional, used together with MOD1 ~~ MOD5
952 952  )))
965 +|(% style="width:97px" %)**Get**|(% style="width:413px" %)AT+MOD=?
966 +|(% style="width:97px" %)**Response**|(% style="width:413px" %)(((
967 +Current working mode
968 +
969 +OK
970 +)))
971 +|(% style="width:97px" %)**Set**|(% style="width:413px" %)AT+MOD=<working_mode>
972 +|(% style="width:97px" %)**Response**|(% style="width:413px" %)(((
973 +Attention:Take effect after ATZ
974 +
975 +OK
976 +)))
953 953  |(% style="width:97px" %)**Example**|(% style="width:413px" %)(((
954 954  AT+MOD=2
955 955  
... ... @@ -1884,13 +1884,13 @@
1884 1884  
1885 1885  ==== 3.4.2.25 Copy downlink to uplink ====
1886 1886  
1887 -This command enables the device to immediately uplink the content of a received downlink packet back to the server. The command allows for quick data replication from downlink to uplink, with a fixed port number of 100.
1911 +This command enables the device to immediately uplink the payload of a received downlink packet back to the server. The command allows for quick data replication from downlink to uplink, with a fixed port number of 100.
1888 1888  
1889 -* (% style="color:#037691" %)**AT Command**(%%)**:**
1913 +(% style="color:#037691" %)**AT Command**(%%)**:**
1890 1890  
1891 -(% style="color:blue" %)**AT+RPL=5**   (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1915 +(% style="color:blue" %)**AT+RPL=5**   (%%) ~/~/ After receiving a downlink payload from the server, the device will immediately uplink the payload back to the server using port number 100.
1892 1892  
1893 -Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1917 +Example：**aa xx xx xx xx**         ~/~/ **aa** indicates whether the configuration has changed: **00** means YES, and **01** means NO. **xx xx xx xx** are the bytes uplinked back.
1894 1894  
1895 1895  
1896 1896  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
... ... @@ -1897,28 +1897,16 @@
1897 1897  
1898 1898  For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1899 1899  
1900 -(% border="2" style="width:500px" %)
1901 -|(% style="width:122px" %)**Command**|(% style="width:376px" %)(((
1902 -AT+RPL=5
1903 -
1904 -After receiving a downlink packet from the server, the node immediately uplinks the content of the packet back to the server using port number 100.
1905 -)))
1906 -|(% style="width:122px" %)**Example**|(% style="width:376px" %)(((
1907 -Downlink:
1908 -
1909 -01 00 02 58
1910 -
1911 -Uplink:
1912 -
1913 -01 01 00 02 58
1914 -)))
1915 -
1916 1916  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1917 1917  
1918 1918  For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1919 1919  
1920 1920  
1929 +(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1921 1921  
1931 +There is no downlink option available for this feature.
1932 +
1933 +
1922 1922  ==== 3.4.2.26 Query firmware version, frequency band, sub band, and TDC time ====
1923 1923  
1924 1924  This command is used to query key information about the device, including its firmware version, frequency band, sub band, and TDC time. By sending the specified payload as a downlink, the server can retrieve this essential data from the device.
Screenshot 2024-12-08 193946.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +32.4 KB
Content
lt-22222-l-js-custom-payload-formatter.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.pradeeka
Size
... ... @@ -1,0 +1,1 @@
1 +453.9 KB
Content