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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... ... @@ -75,7 +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. ... ... @@ -755,7 +755,6 @@ 755 755 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 756 756 757 757 758 - 759 759 === 3.4.1 Common Commands === 760 760 761 761 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]] ... ... @@ -807,6 +807,7 @@ 807 807 ))) 808 808 809 809 800 + 810 810 ==== 3.4.2.3 Poll an uplink ==== 811 811 812 812 * AT Command: ... ... @@ -823,6 +823,7 @@ 823 823 **Example**: 0x08FF, ask device to send an Uplink 824 824 825 825 817 + 826 826 ==== 3.4.2.4 Enable Trigger Mode ==== 827 827 828 828 Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -846,6 +846,7 @@ 846 846 ))) 847 847 848 848 841 + 849 849 ==== 3.4.2.5 Poll trigger settings ==== 850 850 851 851 Poll trigger settings, ... ... @@ -862,6 +862,7 @@ 862 862 ))) 863 863 864 864 858 + 865 865 ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ==== 866 866 867 867 Enable Disable DI1/DI2/DI2 as trigger, ... ... @@ -885,6 +885,7 @@ 885 885 ))) 886 886 887 887 882 + 888 888 ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ==== 889 889 890 890 Set DI1 or DI3(for LT-33222-L) trigger. ... ... @@ -912,6 +912,7 @@ 912 912 ))) 913 913 914 914 910 + 915 915 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 916 916 917 917 Set DI2 trigger. ... ... @@ -939,6 +939,7 @@ 939 939 ))) 940 940 941 941 938 + 942 942 ==== 3.4.2.9 Trigger – Set AC (current) as trigger ==== 943 943 944 944 Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -958,6 +958,7 @@ 958 958 ))) 959 959 960 960 958 + 961 961 ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ==== 962 962 963 963 Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -977,6 +977,7 @@ 977 977 ))) 978 978 979 979 978 + 980 980 ==== 3.4.2.11 Trigger – Set minimum interval ==== 981 981 982 982 Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger. ... ... @@ -996,6 +996,7 @@ 996 996 ))) 997 997 998 998 998 + 999 999 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 1000 1000 1001 1001 * AT Command: ... ... @@ -1028,6 +1028,7 @@ 1028 1028 ))) 1029 1029 1030 1030 1031 + 1031 1031 ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ==== 1032 1032 1033 1033 * AT Command: ... ... @@ -1090,6 +1090,7 @@ 1090 1090 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 1091 1091 1092 1092 1094 + 1093 1093 === 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1094 1094 1095 1095 * AT Command: ... ... @@ -1118,6 +1118,7 @@ 1118 1118 Device will upload a packet if downlink code executes successfully. 1119 1119 1120 1120 1123 + 1121 1121 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== 1122 1122 1123 1123 * AT Command: ... ... @@ -1168,6 +1168,7 @@ 1168 1168 Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO. 1169 1169 1170 1170 1174 + 1171 1171 ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ==== 1172 1172 1173 1173 When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] ... ... @@ -1187,6 +1187,7 @@ 1187 1187 ))) 1188 1188 1189 1189 1194 + 1190 1190 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1191 1191 1192 1192 * AT Command: ... ... @@ -1212,6 +1212,7 @@ 1212 1212 ))) 1213 1213 1214 1214 1220 + 1215 1215 ==== 3.4.2.18 Counting ~-~- Clear Counting ==== 1216 1216 1217 1217 Clear counting for counting mode ... ... @@ -1231,6 +1231,7 @@ 1231 1231 ))) 1232 1232 1233 1233 1240 + 1234 1234 ==== 3.4.2.19 Counting ~-~- Change counting mode save time ==== 1235 1235 1236 1236 * AT Command: ... ... @@ -1253,6 +1253,8 @@ 1253 1253 1254 1254 ))) 1255 1255 1263 + 1264 + 1256 1256 == 3.5 Integrate with Mydevice == 1257 1257 1258 1258 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: ... ... @@ -1294,6 +1294,7 @@ 1294 1294 [[image:image-20220524094909-5.png||height="341" width="734"]] 1295 1295 1296 1296 1306 + 1297 1297 == 3.6 Interface Detail == 1298 1298 1299 1299 === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) === ... ... @@ -1303,6 +1303,7 @@ 1303 1303 [[image:1653356991268-289.png]] 1304 1304 1305 1305 1316 + 1306 1306 === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) === 1307 1307 1308 1308 ((( ... ... @@ -1417,6 +1417,7 @@ 1417 1417 ))) 1418 1418 1419 1419 1431 + 1420 1420 === 3.6.3 Digital Output Port: DO1/DO2 /DO3 === 1421 1421 1422 1422 NPN output: GND or Float. Max voltage can apply to output pin is 36v. ... ... @@ -1424,6 +1424,7 @@ 1424 1424 [[image:1653357531600-905.png]] 1425 1425 1426 1426 1439 + 1427 1427 === 3.6.4 Analog Input Interface === 1428 1428 1429 1429 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: ... ... @@ -1452,6 +1452,7 @@ 1452 1452 [[image:1653357648330-671.png||height="155" width="733"]] 1453 1453 1454 1454 1468 + 1455 1455 === 3.6.5 Relay Output === 1456 1456 1457 1457 ((( ... ... @@ -1463,6 +1463,7 @@ 1463 1463 [[image:image-20220524100215-10.png||height="382" width="723"]] 1464 1464 1465 1465 1480 + 1466 1466 == 3.7 LEDs Indicators == 1467 1467 1468 1468 [[image:image-20220524100748-11.png]] ... ... @@ -1672,6 +1672,8 @@ 1672 1672 1673 1673 ))) 1674 1674 1690 + 1691 + 1675 1675 == 4.2 Common AT Command Sequence == 1676 1676 1677 1677 === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) === ... ... @@ -1715,6 +1715,8 @@ 1715 1715 1716 1716 ))) 1717 1717 1735 + 1736 + 1718 1718 === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) === 1719 1719 1720 1720 ((( ... ... @@ -1788,6 +1788,8 @@ 1788 1788 1789 1789 ))) 1790 1790 1810 + 1811 + 1791 1791 === 4.2.3 Change to Class A === 1792 1792 1793 1793 If sensor JOINED ... ... @@ -1828,6 +1828,8 @@ 1828 1828 1829 1829 ((( 1830 1830 ((( 1852 + 1853 + 1831 1831 == 5.2 How to change the LoRa Frequency Bands/Region? == 1832 1832 ))) 1833 1833 ))) ... ... @@ -1839,6 +1839,9 @@ 1839 1839 ))) 1840 1840 1841 1841 ((( 1865 + 1866 + 1867 + 1842 1842 == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? == 1843 1843 ))) 1844 1844 ... ... @@ -1904,6 +1904,8 @@ 1904 1904 ))) 1905 1905 1906 1906 ((( 1933 + 1934 + 1907 1907 = 6. Trouble Shooting = 1908 1908 ))) 1909 1909 ... ... @@ -1920,6 +1920,8 @@ 1920 1920 ))) 1921 1921 1922 1922 ((( 1951 + 1952 + 1923 1923 == 6.2 Have trouble to upload image. == 1924 1924 ))) 1925 1925 ... ... @@ -1932,6 +1932,8 @@ 1932 1932 ))) 1933 1933 1934 1934 ((( 1965 + 1966 + 1935 1935 == 6.3 Why I can’t join TTN in US915 /AU915 bands? == 1936 1936 ))) 1937 1937 ... ... @@ -1939,139 +1939,65 @@ 1939 1939 It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] 1940 1940 ))) 1941 1941 1942 -((( 1943 - 1944 -))) 1945 1945 1946 - (((1975 + 1947 1947 = 7. Order Info = 1948 -))) 1949 1949 1950 -((( 1951 -((( 1952 1952 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1953 -))) 1954 -))) 1955 1955 1956 -((( 1957 -((( 1980 + 1958 1958 (% style="color:#4f81bd" %)**XXX:** 1959 -))) 1960 -))) 1961 1961 1962 -((( 1963 -* ((( 1964 -(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1965 -))) 1966 -))) 1983 +*(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1967 1967 1968 -((( 1969 -* ((( 1970 -(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1971 -))) 1972 -))) 1985 +*(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1973 1973 1974 -((( 1975 -* ((( 1976 -(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1977 -))) 1978 -))) 1987 +*(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1979 1979 1980 -((( 1981 -* ((( 1982 -(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1983 -))) 1984 -))) 1989 +*(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1985 1985 1986 -((( 1987 -* ((( 1988 -(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1989 -))) 1990 -))) 1991 +*(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1991 1991 1992 -((( 1993 -* ((( 1994 -(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 1995 -))) 1996 -))) 1993 +*(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 1997 1997 1998 -((( 1999 -* ((( 2000 -(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 2001 -))) 2002 -))) 1995 +*(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 2003 2003 2004 -((( 2005 -* ((( 2006 -(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 2007 -))) 2008 -))) 1997 +*(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 2009 2009 2010 -((( 2011 -* ((( 2012 -(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 1999 +*(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 2013 2013 2014 - 2015 -))) 2016 2016 2002 + 2017 2017 = 8. Packing Info = 2018 -))) 2019 2019 2020 -((( 2021 -((( 2005 + 2022 2022 **Package Includes**: 2023 -))) 2024 -))) 2025 2025 2026 -((( 2027 -((( 2028 2028 * LT-22222-L I/O Controller x 1 2029 2029 * Stick Antenna for LoRa RF part x 1 2030 2030 * Bracket for controller x1 2031 2031 * Program cable x 1 2032 -))) 2033 -))) 2034 2034 2035 -((( 2036 -((( 2013 + 2037 2037 **Dimension and weight**: 2038 -))) 2039 -))) 2040 2040 2041 -((( 2042 -((( 2043 2043 * Device Size: 13.5 x 7 x 3 cm 2044 2044 * Device Weight: 105g 2045 2045 * Package Size / pcs : 14.5 x 8 x 5 cm 2046 2046 * Weight / pcs : 170g 2047 2047 2048 - 2049 -))) 2050 -))) 2051 2051 2052 -((( 2053 2053 = 9. Support = 2054 -))) 2055 2055 2056 2056 * ((( 2057 -((( 2058 2058 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. 2059 2059 ))) 2060 -))) 2061 2061 * ((( 2062 -((( 2063 -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 2028 +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]] 2064 2064 ))) 2065 -))) 2066 2066 2067 -((( 2068 -((( 2069 - [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]] 2070 2070 2071 - 2072 -))) 2073 2073 2074 -((( 2075 2075 = 10. Reference = 2076 2076 2077 2077 * Product Page: ... ... @@ -2081,5 +2081,3 @@ 2081 2081 * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]] 2082 2082 * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]] 2083 2083 * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]] 2084 -))) 2085 -)))