Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Saxer Lin on 2025/04/15 17:24
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- 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 ... ... @@ -1933,139 +1933,65 @@ 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 -((( 1946 1946 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1947 -))) 1948 -))) 1949 1949 1950 -((( 1951 -((( 1980 + 1952 1952 (% style="color:#4f81bd" %)**XXX:** 1953 -))) 1954 -))) 1955 1955 1956 -((( 1957 -* ((( 1958 -(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1959 -))) 1960 -))) 1983 +*(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433 1961 1961 1962 -((( 1963 -* ((( 1964 -(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1965 -))) 1966 -))) 1985 +*(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868 1967 1967 1968 -((( 1969 -* ((( 1970 -(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1971 -))) 1972 -))) 1987 +*(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920 1973 1973 1974 -((( 1975 -* ((( 1976 -(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1977 -))) 1978 -))) 1989 +*(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470 1979 1979 1980 -((( 1981 -* ((( 1982 -(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1983 -))) 1984 -))) 1991 +*(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923 1985 1985 1986 -((( 1987 -* ((( 1988 -(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 1989 -))) 1990 -))) 1993 +*(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915 1991 1991 1992 -((( 1993 -* ((( 1994 -(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 1995 -))) 1996 -))) 1995 +*(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915 1997 1997 1998 -((( 1999 -* ((( 2000 -(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 2001 -))) 2002 -))) 1997 +*(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 2003 2003 2004 -((( 2005 -* ((( 2006 -(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 1999 +*(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 2007 2007 2008 - 2009 -))) 2010 2010 2002 + 2011 2011 = 8. Packing Info = 2012 -))) 2013 2013 2014 -((( 2015 -((( 2005 + 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 -((( 2013 + 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 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]] 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 2071 * Product Page: ... ... @@ -2075,5 +2075,3 @@ 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 -)))