Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 77.38 >
edited by Xiaoling
on 2022/06/10 08:55
To version < 77.31 >
edited by Xiaoling
on 2022/06/10 08:43
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... ... @@ -75,6 +75,7 @@
75 75  )))
76 76  )))
77 77  
78 +
78 78  (((
79 79  **Interface for Model: LT22222-L:**
80 80  )))
... ... @@ -98,6 +98,7 @@
98 98  Power Input 7~~ 24V DC. 
99 99  )))
100 100  
102 +
101 101  (((
102 102  **LoRa Spec:**
103 103  )))
... ... @@ -163,6 +163,7 @@
163 163  )))
164 164  
165 165  
168 +
166 166  == 1.3 Features ==
167 167  
168 168  * LoRaWAN Class A & Class C protocol
... ... @@ -174,6 +174,7 @@
174 174  * Counting
175 175  
176 176  
180 +
177 177  == 1.4  Applications ==
178 178  
179 179  * Smart Buildings & Home Automation
... ... @@ -184,6 +184,7 @@
184 184  * Smart Factory
185 185  
186 186  
191 +
187 187  == 1.5 Hardware Variants ==
188 188  
189 189  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -198,6 +198,7 @@
198 198  )))
199 199  
200 200  
206 +
201 201  = 2. Power ON Device =
202 202  
203 203  The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
... ... @@ -280,6 +280,7 @@
280 280  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
281 281  
282 282  
289 +
283 283  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
284 284  
285 285  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -315,6 +315,7 @@
315 315  * [1] RO1 relay channel is close and the RO1 LED is ON.
316 316  * [0] RO2 relay channel is open and RO2 LED is OFF;
317 317  
325 +
318 318  **LT22222-L:**
319 319  
320 320  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -331,6 +331,7 @@
331 331  ** DO1 LED is off in both case
332 332  
333 333  
342 +
334 334  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
335 335  
336 336  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
... ... @@ -746,6 +746,7 @@
746 746  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
747 747  
748 748  
758 +
749 749  === 3.4.1 Common Commands ===
750 750  
751 751  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]]
... ... @@ -1477,7 +1477,6 @@
1477 1477  [[image:image-20220524100215-10.png||height="382" width="723"]]
1478 1478  
1479 1479  
1480 -
1481 1481  == 3.7 LEDs Indicators ==
1482 1482  
1483 1483  [[image:image-20220524100748-11.png]]
... ... @@ -1687,8 +1687,6 @@
1687 1687  
1688 1688  )))
1689 1689  
1690 -
1691 -
1692 1692  == 4.2 Common AT Command Sequence ==
1693 1693  
1694 1694  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -1732,8 +1732,6 @@
1732 1732  
1733 1733  )))
1734 1734  
1735 -
1736 -
1737 1737  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1738 1738  
1739 1739  (((
... ... @@ -1807,8 +1807,6 @@
1807 1807  
1808 1808  )))
1809 1809  
1810 -
1811 -
1812 1812  === 4.2.3 Change to Class A ===
1813 1813  
1814 1814  If sensor JOINED
... ... @@ -1849,8 +1849,6 @@
1849 1849  
1850 1850  (((
1851 1851  (((
1852 -
1853 -
1854 1854  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1855 1855  )))
1856 1856  )))
... ... @@ -1862,9 +1862,6 @@
1862 1862  )))
1863 1863  
1864 1864  (((
1865 -
1866 -
1867 -
1868 1868  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1869 1869  )))
1870 1870  
... ... @@ -1925,11 +1925,11 @@
1925 1925  == 5.5 Can i use point to point communication for LT-22222-L? ==
1926 1926  
1927 1927  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1928 -)))
1929 1929  
1930 -(((
1931 1931  
1928 +)))
1932 1932  
1930 +(((
1933 1933  = 6. Trouble Shooting =
1934 1934  )))
1935 1935  
... ... @@ -1941,11 +1941,11 @@
1941 1941  
1942 1942  (((
1943 1943  Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
1944 -)))
1945 1945  
1946 -(((
1947 1947  
1944 +)))
1948 1948  
1946 +(((
1949 1949  == 6.2 Have trouble to upload image. ==
1950 1950  )))
1951 1951  
... ... @@ -1955,7 +1955,9 @@
1955 1955  
1956 1956  (((
1957 1957  
1956 +)))
1958 1958  
1958 +(((
1959 1959  == 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1960 1960  )))
1961 1961  
... ... @@ -1963,62 +1963,147 @@
1963 1963  It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1964 1964  )))
1965 1965  
1966 +(((
1967 +
1968 +)))
1966 1966  
1967 -
1970 +(((
1968 1968  = 7. Order Info =
1972 +)))
1969 1969  
1970 -
1974 +(((
1975 +(((
1971 1971  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1977 +)))
1978 +)))
1972 1972  
1973 -
1980 +(((
1981 +(((
1974 1974  (% style="color:#4f81bd" %)**XXX:**
1983 +)))
1984 +)))
1975 1975  
1976 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1977 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1978 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1979 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1980 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1981 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1982 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1983 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1984 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1986 +(((
1987 +* (((
1988 +(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1989 +)))
1990 +)))
1985 1985  
1992 +(((
1993 +* (((
1994 +(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1995 +)))
1996 +)))
1986 1986  
1998 +(((
1999 +* (((
2000 +(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2001 +)))
2002 +)))
1987 1987  
1988 -= 8. Packing Info =
2004 +(((
2005 +* (((
2006 +(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2007 +)))
2008 +)))
1989 1989  
2010 +(((
2011 +* (((
2012 +(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2013 +)))
2014 +)))
1990 1990  
2016 +(((
2017 +* (((
2018 +(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2019 +)))
2020 +)))
2021 +
2022 +(((
2023 +* (((
2024 +(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2025 +)))
2026 +)))
2027 +
2028 +(((
2029 +* (((
2030 +(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2031 +)))
2032 +)))
2033 +
2034 +(((
2035 +* (((
2036 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
2037 +
2038 +
2039 +)))
2040 +
2041 += 8. Packing Info =
2042 +)))
2043 +
2044 +(((
2045 +(((
1991 1991  **Package Includes**:
2047 +)))
2048 +)))
1992 1992  
2050 +(((
2051 +(((
1993 1993  * LT-22222-L I/O Controller x 1
1994 1994  * Stick Antenna for LoRa RF part x 1
1995 1995  * Bracket for controller x1
1996 1996  * Program cable x 1
2056 +)))
2057 +)))
1997 1997  
1998 -
2059 +(((
2060 +(((
1999 1999  **Dimension and weight**:
2062 +)))
2063 +)))
2000 2000  
2065 +(((
2066 +(((
2001 2001  * Device Size: 13.5 x 7 x 3 cm
2002 2002  * Device Weight: 105g
2003 2003  * Package Size / pcs : 14.5 x 8 x 5 cm
2004 2004  * Weight / pcs : 170g
2005 2005  
2072 +
2073 +)))
2074 +)))
2006 2006  
2007 -
2076 +(((
2008 2008  = 9. Support =
2078 +)))
2009 2009  
2010 2010  * (((
2081 +(((
2011 2011  Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2012 2012  )))
2084 +)))
2013 2013  * (((
2014 -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]]
2086 +(((
2087 +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
2015 2015  )))
2089 +)))
2016 2016  
2091 +(((
2092 +(((
2093 + [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2017 2017  
2095 +
2096 +)))
2018 2018  
2098 +(((
2019 2019  = 10. Reference​​​​​ =
2020 2020  
2021 -* 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]]
2101 +* Product Page:
2102 +
2103 +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]]
2104 +
2022 2022  * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2023 2023  * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2024 2024  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2108 +)))
2109 +)))

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