Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
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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]] ... ... @@ -955,7 +955,6 @@ 955 955 ))) 956 956 957 957 958 - 959 959 ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ==== 960 960 961 961 Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -975,7 +975,6 @@ 975 975 ))) 976 976 977 977 978 - 979 979 ==== 3.4.2.11 Trigger – Set minimum interval ==== 980 980 981 981 Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger. ... ... @@ -995,7 +995,6 @@ 995 995 ))) 996 996 997 997 998 - 999 999 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 1000 1000 1001 1001 * AT Command: ... ... @@ -1028,7 +1028,6 @@ 1028 1028 ))) 1029 1029 1030 1030 1031 - 1032 1032 ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ==== 1033 1033 1034 1034 * AT Command: ... ... @@ -1091,7 +1091,6 @@ 1091 1091 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 1092 1092 1093 1093 1094 - 1095 1095 === 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1096 1096 1097 1097 * AT Command: ... ... @@ -1120,7 +1120,6 @@ 1120 1120 Device will upload a packet if downlink code executes successfully. 1121 1121 1122 1122 1123 - 1124 1124 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== 1125 1125 1126 1126 * AT Command: ... ... @@ -1171,7 +1171,6 @@ 1171 1171 Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO. 1172 1172 1173 1173 1174 - 1175 1175 ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ==== 1176 1176 1177 1177 When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] ... ... @@ -1191,7 +1191,6 @@ 1191 1191 ))) 1192 1192 1193 1193 1194 - 1195 1195 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1196 1196 1197 1197 * AT Command: ... ... @@ -1217,7 +1217,6 @@ 1217 1217 ))) 1218 1218 1219 1219 1220 - 1221 1221 ==== 3.4.2.18 Counting ~-~- Clear Counting ==== 1222 1222 1223 1223 Clear counting for counting mode ... ... @@ -1237,7 +1237,6 @@ 1237 1237 ))) 1238 1238 1239 1239 1240 - 1241 1241 ==== 3.4.2.19 Counting ~-~- Change counting mode save time ==== 1242 1242 1243 1243 * AT Command: ... ... @@ -1260,8 +1260,6 @@ 1260 1260 1261 1261 ))) 1262 1262 1263 - 1264 - 1265 1265 == 3.5 Integrate with Mydevice == 1266 1266 1267 1267 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: ... ... @@ -1303,7 +1303,6 @@ 1303 1303 [[image:image-20220524094909-5.png||height="341" width="734"]] 1304 1304 1305 1305 1306 - 1307 1307 == 3.6 Interface Detail == 1308 1308 1309 1309 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === ... ... @@ -1313,7 +1313,6 @@ 1313 1313 [[image:1653356991268-289.png]] 1314 1314 1315 1315 1316 - 1317 1317 === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1318 1318 1319 1319 ((( ... ... @@ -1428,7 +1428,6 @@ 1428 1428 ))) 1429 1429 1430 1430 1431 - 1432 1432 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1433 1433 1434 1434 NPN output: GND or Float. Max voltage can apply to output pin is 36v. ... ... @@ -1436,7 +1436,6 @@ 1436 1436 [[image:1653357531600-905.png]] 1437 1437 1438 1438 1439 - 1440 1440 === 3.6.4 Analog Input Interface === 1441 1441 1442 1442 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: ... ... @@ -1465,7 +1465,6 @@ 1465 1465 [[image:1653357648330-671.png||height="155" width="733"]] 1466 1466 1467 1467 1468 - 1469 1469 === 3.6.5 Relay Output === 1470 1470 1471 1471 ((( ... ... @@ -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 ... ... @@ -1930,8 +1930,6 @@ 1930 1930 ))) 1931 1931 1932 1932 ((( 1933 - 1934 - 1935 1935 = 6. Trouble Shooting = 1936 1936 ))) 1937 1937 ... ... @@ -1948,8 +1948,6 @@ 1948 1948 ))) 1949 1949 1950 1950 ((( 1951 - 1952 - 1953 1953 == 6.2 Have trouble to upload image. == 1954 1954 ))) 1955 1955 ... ... @@ -1962,8 +1962,6 @@ 1962 1962 ))) 1963 1963 1964 1964 ((( 1965 - 1966 - 1967 1967 == 6.3 Why I can’t join TTN in US915 /AU915 bands? == 1968 1968 ))) 1969 1969 ... ... @@ -1971,58 +1971,139 @@ 1971 1971 It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1972 1972 ))) 1973 1973 1949 +((( 1950 + 1951 +))) 1974 1974 1975 - 1953 +((( 1976 1976 = 7. Order Info = 1955 +))) 1977 1977 1978 - 1957 +((( 1958 +((( 1979 1979 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1960 +))) 1961 +))) 1980 1980 1981 - 1963 +((( 1964 +((( 1982 1982 (% style="color:#4f81bd" %)**XXX:** 1966 +))) 1967 +))) 1983 1983 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 1969 +((( 1970 +* ((( 1971 +(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1972 +))) 1973 +))) 1993 1993 1975 +((( 1976 +* ((( 1977 +(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1978 +))) 1979 +))) 1994 1994 1981 +((( 1982 +* ((( 1983 +(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1984 +))) 1985 +))) 1995 1995 1996 -= 8. Packing Info = 1987 +((( 1988 +* ((( 1989 +(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1990 +))) 1991 +))) 1997 1997 1993 +((( 1994 +* ((( 1995 +(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1996 +))) 1997 +))) 1998 1998 1999 +((( 2000 +* ((( 2001 +(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 2002 +))) 2003 +))) 2004 + 2005 +((( 2006 +* ((( 2007 +(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 2008 +))) 2009 +))) 2010 + 2011 +((( 2012 +* ((( 2013 +(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 2014 +))) 2015 +))) 2016 + 2017 +((( 2018 +* ((( 2019 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 2020 + 2021 + 2022 +))) 2023 + 2024 += 8. Packing Info = 2025 +))) 2026 + 2027 +((( 2028 +((( 1999 1999 **Package Includes**: 2030 +))) 2031 +))) 2000 2000 2033 +((( 2034 +((( 2001 2001 * LT-22222-L I/O Controller x 1 2002 2002 * Stick Antenna for LoRa RF part x 1 2003 2003 * Bracket for controller x1 2004 2004 * Program cable x 1 2039 +))) 2040 +))) 2005 2005 2006 - 2042 +((( 2043 +((( 2007 2007 **Dimension and weight**: 2045 +))) 2046 +))) 2008 2008 2048 +((( 2049 +((( 2009 2009 * Device Size: 13.5 x 7 x 3 cm 2010 2010 * Device Weight: 105g 2011 2011 * Package Size / pcs : 14.5 x 8 x 5 cm 2012 2012 * Weight / pcs : 170g 2013 2013 2055 + 2056 +))) 2057 +))) 2014 2014 2059 +((( 2015 2015 = 9. Support = 2061 +))) 2016 2016 2017 2017 * ((( 2064 +((( 2018 2018 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. 2019 2019 ))) 2067 +))) 2020 2020 * ((( 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]] 2069 +((( 2070 +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 2022 2022 ))) 2072 +))) 2023 2023 2074 +((( 2075 +((( 2076 + [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]] 2024 2024 2078 + 2079 +))) 2025 2025 2081 +((( 2026 2026 = 10. Reference = 2027 2027 2028 2028 * Product Page: ... ... @@ -2032,3 +2032,5 @@ 2032 2032 * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]] 2033 2033 * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 2034 2034 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]] 2091 +))) 2092 +)))