<
From version < 77.17 >
edited by Xiaoling
on 2022/06/10 08:40
To version < 77.34 >
edited by Xiaoling
on 2022/06/10 08:52
>
Change comment: There is no comment for this version

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Details

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Content
... ... @@ -75,7 +75,6 @@
75 75  )))
76 76  )))
77 77  
78 -
79 79  (((
80 80  **Interface for Model: LT22222-L:**
81 81  )))
... ... @@ -99,7 +99,6 @@
99 99  Power Input 7~~ 24V DC. 
100 100  )))
101 101  
102 -
103 103  (((
104 104  **LoRa Spec:**
105 105  )))
... ... @@ -165,7 +165,6 @@
165 165  )))
166 166  
167 167  
168 -
169 169  == 1.3 Features ==
170 170  
171 171  * LoRaWAN Class A & Class C protocol
... ... @@ -177,7 +177,6 @@
177 177  * Counting
178 178  
179 179  
180 -
181 181  == 1.4  Applications ==
182 182  
183 183  * Smart Buildings & Home Automation
... ... @@ -188,7 +188,6 @@
188 188  * Smart Factory
189 189  
190 190  
191 -
192 192  == 1.5 Hardware Variants ==
193 193  
194 194  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -203,7 +203,6 @@
203 203  )))
204 204  
205 205  
206 -
207 207  = 2. Power ON Device =
208 208  
209 209  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.
... ... @@ -286,7 +286,6 @@
286 286  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
287 287  
288 288  
289 -
290 290  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
291 291  
292 292  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  * [1] RO1 relay channel is close and the RO1 LED is ON.
323 323  * [0] RO2 relay channel is open and RO2 LED is OFF;
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  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
... ... @@ -740,6 +740,8 @@
740 740  
741 741  )))
742 742  
734 +
735 +
743 743  == 3.4 ​Configure LT via AT or Downlink ==
744 744  
745 745  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -752,11 +752,13 @@
752 752  
753 753  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
754 754  
748 +
755 755  === 3.4.1 Common Commands ===
756 756  
757 757  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]]
758 758  
759 759  
754 +
760 760  === 3.4.2 Sensor related commands ===
761 761  
762 762  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -780,6 +780,7 @@
780 780  )))
781 781  
782 782  
778 +
783 783  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
784 784  
785 785  Set work mode.
... ... @@ -801,6 +801,7 @@
801 801  )))
802 802  
803 803  
800 +
804 804  ==== 3.4.2.3 Poll an uplink ====
805 805  
806 806  * AT Command:
... ... @@ -817,6 +817,7 @@
817 817  **Example**: 0x08FF, ask device to send an Uplink
818 818  
819 819  
817 +
820 820  ==== 3.4.2.4 Enable Trigger Mode ====
821 821  
822 822  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -840,6 +840,7 @@
840 840  )))
841 841  
842 842  
841 +
843 843  ==== 3.4.2.5 Poll trigger settings ====
844 844  
845 845  Poll trigger settings,
... ... @@ -856,6 +856,7 @@
856 856  )))
857 857  
858 858  
858 +
859 859  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
860 860  
861 861  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -879,6 +879,7 @@
879 879  )))
880 880  
881 881  
882 +
882 882  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
883 883  
884 884  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -906,6 +906,7 @@
906 906  )))
907 907  
908 908  
910 +
909 909  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
910 910  
911 911  Set DI2 trigger.
... ... @@ -933,6 +933,7 @@
933 933  )))
934 934  
935 935  
938 +
936 936  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
937 937  
938 938  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -952,6 +952,7 @@
952 952  )))
953 953  
954 954  
958 +
955 955  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
956 956  
957 957  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -971,6 +971,7 @@
971 971  )))
972 972  
973 973  
978 +
974 974  ==== 3.4.2.11 Trigger – Set minimum interval ====
975 975  
976 976  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -990,6 +990,7 @@
990 990  )))
991 991  
992 992  
998 +
993 993  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
994 994  
995 995  * AT Command:
... ... @@ -1022,6 +1022,7 @@
1022 1022  )))
1023 1023  
1024 1024  
1031 +
1025 1025  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1026 1026  
1027 1027  * AT Command:
... ... @@ -1084,6 +1084,7 @@
1084 1084  DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1085 1085  
1086 1086  
1094 +
1087 1087  === 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1088 1088  
1089 1089  * AT Command:
... ... @@ -1112,6 +1112,7 @@
1112 1112  Device will upload a packet if downlink code executes successfully.
1113 1113  
1114 1114  
1123 +
1115 1115  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1116 1116  
1117 1117  * AT Command:
... ... @@ -1162,6 +1162,7 @@
1162 1162  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1163 1163  
1164 1164  
1174 +
1165 1165  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1166 1166  
1167 1167  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
... ... @@ -1181,6 +1181,7 @@
1181 1181  )))
1182 1182  
1183 1183  
1194 +
1184 1184  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1185 1185  
1186 1186  * AT Command:
... ... @@ -1206,6 +1206,7 @@
1206 1206  )))
1207 1207  
1208 1208  
1220 +
1209 1209  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1210 1210  
1211 1211  Clear counting for counting mode
... ... @@ -1225,6 +1225,7 @@
1225 1225  )))
1226 1226  
1227 1227  
1240 +
1228 1228  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1229 1229  
1230 1230  * AT Command:
... ... @@ -1247,6 +1247,8 @@
1247 1247  
1248 1248  )))
1249 1249  
1263 +
1264 +
1250 1250  == 3.5 Integrate with Mydevice ==
1251 1251  
1252 1252  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
... ... @@ -1288,6 +1288,7 @@
1288 1288  [[image:image-20220524094909-5.png||height="341" width="734"]]
1289 1289  
1290 1290  
1306 +
1291 1291  == 3.6 Interface Detail ==
1292 1292  
1293 1293  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1297,6 +1297,7 @@
1297 1297  [[image:1653356991268-289.png]]
1298 1298  
1299 1299  
1316 +
1300 1300  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1301 1301  
1302 1302  (((
... ... @@ -1411,6 +1411,7 @@
1411 1411  )))
1412 1412  
1413 1413  
1431 +
1414 1414  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1415 1415  
1416 1416  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1418,6 +1418,7 @@
1418 1418  [[image:1653357531600-905.png]]
1419 1419  
1420 1420  
1439 +
1421 1421  === 3.6.4 Analog Input Interface ===
1422 1422  
1423 1423  The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
... ... @@ -1446,6 +1446,7 @@
1446 1446  [[image:1653357648330-671.png||height="155" width="733"]]
1447 1447  
1448 1448  
1468 +
1449 1449  === 3.6.5 Relay Output ===
1450 1450  
1451 1451  (((
... ... @@ -1457,6 +1457,7 @@
1457 1457  [[image:image-20220524100215-10.png||height="382" width="723"]]
1458 1458  
1459 1459  
1480 +
1460 1460  == 3.7 LEDs Indicators ==
1461 1461  
1462 1462  [[image:image-20220524100748-11.png]]
... ... @@ -1666,6 +1666,8 @@
1666 1666  
1667 1667  )))
1668 1668  
1690 +
1691 +
1669 1669  == 4.2 Common AT Command Sequence ==
1670 1670  
1671 1671  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
... ... @@ -1709,6 +1709,8 @@
1709 1709  
1710 1710  )))
1711 1711  
1735 +
1736 +
1712 1712  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1713 1713  
1714 1714  (((
... ... @@ -1782,6 +1782,8 @@
1782 1782  
1783 1783  )))
1784 1784  
1810 +
1811 +
1785 1785  === 4.2.3 Change to Class A ===
1786 1786  
1787 1787  If sensor JOINED
... ... @@ -1822,6 +1822,8 @@
1822 1822  
1823 1823  (((
1824 1824  (((
1852 +
1853 +
1825 1825  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1826 1826  )))
1827 1827  )))
... ... @@ -1833,6 +1833,9 @@
1833 1833  )))
1834 1834  
1835 1835  (((
1865 +
1866 +
1867 +
1836 1836  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1837 1837  )))
1838 1838  
... ... @@ -1898,6 +1898,8 @@
1898 1898  )))
1899 1899  
1900 1900  (((
1933 +
1934 +
1901 1901  = 6. Trouble Shooting =
1902 1902  )))
1903 1903  
... ... @@ -1914,6 +1914,8 @@
1914 1914  )))
1915 1915  
1916 1916  (((
1951 +
1952 +
1917 1917  == 6.2 Have trouble to upload image. ==
1918 1918  )))
1919 1919  
... ... @@ -1926,6 +1926,8 @@
1926 1926  )))
1927 1927  
1928 1928  (((
1965 +
1966 +
1929 1929  == 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
1930 1930  )))
1931 1931  
... ... @@ -1933,147 +1933,61 @@
1933 1933  It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1934 1934  )))
1935 1935  
1936 -(((
1937 -
1938 -)))
1939 1939  
1940 -(((
1975 +
1941 1941  = 7. Order Info =
1942 -)))
1943 1943  
1944 -(((
1945 -(((
1978 +
1946 1946  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1947 -)))
1948 -)))
1949 1949  
1950 -(((
1951 -(((
1981 +
1952 1952  (% style="color:#4f81bd" %)**XXX:**
1953 -)))
1954 -)))
1955 1955  
1956 -(((
1957 -* (((
1958 -(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1959 -)))
1960 -)))
1984 +* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1985 +* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1986 +* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1987 +* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1988 +* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1989 +* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1990 +* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1991 +* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1992 +* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1961 1961  
1962 -(((
1963 -* (((
1964 -(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1965 -)))
1966 -)))
1967 1967  
1968 -(((
1969 -* (((
1970 -(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1971 -)))
1972 -)))
1973 1973  
1974 -(((
1975 -* (((
1976 -(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1977 -)))
1978 -)))
1979 -
1980 -(((
1981 -* (((
1982 -(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1983 -)))
1984 -)))
1985 -
1986 -(((
1987 -* (((
1988 -(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1989 -)))
1990 -)))
1991 -
1992 -(((
1993 -* (((
1994 -(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1995 -)))
1996 -)))
1997 -
1998 -(((
1999 -* (((
2000 -(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2001 -)))
2002 -)))
2003 -
2004 -(((
2005 -* (((
2006 -(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
2007 -
2008 -
2009 -)))
2010 -
2011 2011  = 8. Packing Info =
2012 -)))
2013 2013  
2014 -(((
2015 -(((
1998 +
2016 2016  **Package Includes**:
2017 -)))
2018 -)))
2019 2019  
2020 -(((
2021 -(((
2022 2022  * LT-22222-L I/O Controller x 1
2023 2023  * Stick Antenna for LoRa RF part x 1
2024 2024  * Bracket for controller x1
2025 2025  * Program cable x 1
2026 -)))
2027 -)))
2028 2028  
2029 -(((
2030 -(((
2006 +
2031 2031  **Dimension and weight**:
2032 -)))
2033 -)))
2034 2034  
2035 -(((
2036 -(((
2037 2037  * Device Size: 13.5 x 7 x 3 cm
2038 2038  * Device Weight: 105g
2039 2039  * Package Size / pcs : 14.5 x 8 x 5 cm
2040 2040  * Weight / pcs : 170g
2041 2041  
2042 -
2043 -)))
2044 -)))
2045 2045  
2046 -(((
2047 2047  = 9. Support =
2048 -)))
2049 2049  
2050 2050  * (((
2051 -(((
2052 2052  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.
2053 2053  )))
2054 -)))
2055 2055  * (((
2056 -(((
2057 -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
2021 +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]]
2058 2058  )))
2059 -)))
2060 2060  
2061 -(((
2062 -(((
2063 - [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2064 2064  
2065 -
2066 -)))
2067 2067  
2068 -(((
2069 2069  = 10. Reference​​​​​ =
2070 2070  
2071 -* Product Page:
2072 -
2073 -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]]
2074 -
2028 +* Product Page: 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]]
2075 2075  * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2076 2076  * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2077 2077  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2078 -)))
2079 -)))
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