Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 33.1 >
edited by Xiaoling
on 2022/05/24 09:38
To version < 44.3 >
edited by Xiaoling
on 2022/05/24 09:51
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -845,11 +845,7 @@
845 845  
846 846  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
847 847  
848 -(% border="1" style="background-color:#f7faff" %)
849 -|Second Byte|Status
850 -|0x01|DO3 set to low
851 -|0x00|DO3 set to high
852 -|0x11|DO3 NO Action
848 +[[image:image-20220524093351-8.png]]
853 853  
854 854  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
855 855  
... ... @@ -857,147 +857,129 @@
857 857  
858 858  Device will upload a packet if downlink code executes successfully.
859 859  
856 +**Example payload:**
860 860  
858 +**~1. A9 01 01 01 01 07 D0**
861 861  
862 -Example payload:
863 -
864 -1. A9 01 01 01 01 07 D0
865 -
866 866  DO1 pin & DO2 pin & DO3 pin will be set to Low, last 2 seconds, then change back to original state.
867 867  
862 +**2. A9 01 00 01 11 07 D0**
868 868  
869 -1. A9 01 00 01 11 07 D0
870 -
871 871  DO1 pin set high, DO2 pin set low, DO3 pin no action, last 2 seconds, then change back to original state.
872 872  
866 +**3. A9 00 00 00 00 07 D0**
873 873  
874 -1. A9 00 00 00 00 07 D0
875 -
876 876  DO1 pin & DO2 pin & DO3 pin will be set to high, last 2 seconds, then both change to low.
877 877  
870 +**4. A9 00 11 01 00 07 D0**
878 878  
879 -1. A9 00 11 01 00 07 D0
880 -
881 881  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
882 882  
883 883  
875 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
884 884  
885 -
886 -==== Relay ~-~- Control Relay Output RO1/RO2 ====
887 -
888 888  * AT Command:
889 889  
890 890  There is no AT Command to control Relay Output
891 891  
892 -
893 893  * Downlink Payload (prefix 0x03):
894 894  
895 -0x03 aa bb     ~/~/ Set RO1/RO2 output
883 +(% class="box infomessage" %)
884 +(((
885 +**0x03 aa bb     ~/~/ Set RO1/RO2 output**
886 +)))
896 896  
888 +(((
897 897  If payload = 0x030100, it means set RO1 to close and RO2 to open.
890 +)))
898 898  
892 +(((
899 899  01: Close ,  00: Open , 11: No action
894 +)))
900 900  
901 -(% border="1" style="background-color:#f7faff" %)
902 -|Downlink Code|RO1|RO2
903 -|03  00  11|Open|No Action
904 -|03  01  11|Close|No Action
905 -|03  11  00|No Action|Open
906 -|03  11  01|No Action|Close
907 -|03  00  00|Open|Open
908 -|03  01  01|Close|Close
909 -|03  01  00|Close|Open
910 -|03  00  01|Open|Close
896 +(((
897 +[[image:image-20220524093724-9.png]]
898 +)))
911 911  
912 912  Device will upload a packet if downlink code executes successfully.
913 913  
914 914  
915 -==== Relay ~-~- Control Relay Output RO1/RO2 with time control ====
903 +==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
916 916  
917 917  * AT Command:
918 918  
919 919  There is no AT Command to control Relay Output
920 920  
921 -
922 922  * Downlink Payload (prefix 0x05):
923 923  
924 -0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:
911 +(% class="box infomessage" %)
912 +(((
913 +**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
914 +)))
925 925  
926 926  This is to control the relay output time of relay. Include four bytes:
927 927  
928 -**First Byte:** Type code (0x05)
918 +(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
929 929  
930 -**Second Byte(aa)**: Inverter Mode
920 +(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
931 931  
932 932  01: Relays will change back to original state after timeout.
933 933  
934 934  00: Relays will change to an inverter state after timeout
935 935  
926 +(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
936 936  
937 -**Third Byte(bb)**: Control Method and Ports status:
928 +[[image:image-20220524093831-10.png]]
938 938  
939 -(% border="1" style="background-color:#f7faff" %)
940 -|Value|Status
941 -|0x11|RO1 and RO2 to NO
942 -|0x10|RO2 to NO, RO1 to NC
943 -|0x01|RO2 to NC, RO1 to NO
944 -|0x00|RO1 and RO2 to NC.
945 -|0x20|RO1 No Action, RO2 to NC
946 -|0x21|RO1 No Action, RO2 to NO
947 -|0x02|RO1 to NC, RO2 No Action
948 -|0x12|RO1 to NO, RO2 No Action
930 +(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
949 949  
950 -**Fourth / Fifth Bytes (cc)**: Latching time. Unit: ms
951 -
952 952  Device will upload a packet if downlink code executes successfully.
953 953  
954 -
955 -
956 956  **Example payload:**
957 957  
958 -1. 05 01 11 07 D0
936 +**~1. 05 01 11 07 D0**
959 959  
960 960  Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
961 961  
940 +**2. 05 01 10 07 D0**
962 962  
963 -1. 05 01 10 07 D0
964 -
965 965  Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
966 966  
944 +**3. 05 00 01 07 D0**
967 967  
968 -1. 05 00 01 07 D0
969 -
970 970  Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
971 971  
948 +**4. 05 00 00 07 D0**
972 972  
973 -1. 05 00 00 07 D0
974 -
975 975  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
976 976  
977 977  
953 +==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
978 978  
955 +When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]
979 979  
980 -
981 -
982 -==== Counting ~-~- Voltage threshold counting ====
983 -
984 -When voltage exceed the threshold, count. Feature see [[MOD4>>path:#MOD4]]
985 -
986 986  * AT Command:
987 987  
988 -AT+VOLMAX    ~/~/ See [[MOD4>>path:#MOD4]]
959 +(% class="box infomessage" %)
960 +(((
961 +**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
962 +)))
989 989  
990 -
991 991  * Downlink Payload (prefix 0xA5):
992 992  
993 -0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc
966 +(% class="box infomessage" %)
967 +(((
968 +**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
969 +)))
994 994  
971 +==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
995 995  
996 -==== Counting ~-~- Pre-configure the Count Number ====
997 -
998 998  * AT Command:
999 999  
1000 -AT+SETCNT=aa,(bb cc dd ee)
975 +(% class="box infomessage" %)
976 +(((
977 +**AT+SETCNT=aa,(bb cc dd ee) **
978 +)))
1001 1001  
1002 1002  aa: 1: Set count1,
1003 1003  
... ... @@ -1007,106 +1007,108 @@
1007 1007  
1008 1008  Bb cc dd ee: number to be set
1009 1009  
1010 -
1011 1011  * Downlink Payload (prefix 0xA8):
1012 1012  
1013 -0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
990 +(% class="box infomessage" %)
991 +(((
992 +**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
993 +)))
1014 1014  
995 +==== 3.4.2.18 Counting ~-~- Clear Counting ====
1015 1015  
1016 -
1017 -
1018 -
1019 -==== Counting ~-~- Clear Counting ====
1020 -
1021 1021  Clear counting for counting mode
1022 1022  
1023 1023  * AT Command:
1024 1024  
1025 -AT+CLRCOUNT ~/~/ clear all counting
1001 +(% class="box infomessage" %)
1002 +(((
1003 +**AT+CLRCOUNT ~/~/ clear all counting**
1004 +)))
1026 1026  
1027 -
1028 1028  * Downlink Payload (prefix 0xA6):
1029 1029  
1030 -0x A6 01     ~/~/ clear all counting,
1008 +(% class="box infomessage" %)
1009 +(((
1010 +**0x A6 01     ~/~/ clear all counting,**
1011 +)))
1031 1031  
1013 +==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1032 1032  
1033 -
1034 -
1035 -==== Counting ~-~- Change counting mode save time ====
1036 -
1037 1037  * AT Command:
1038 1038  
1039 -AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1017 +(% class="box infomessage" %)
1018 +(((
1019 +**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1020 +)))
1040 1040  
1041 -
1042 1042  * Downlink Payload (prefix 0xA7):
1043 1043  
1044 -0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,
1024 +(% class="box infomessage" %)
1025 +(((
1026 +**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1027 +)))
1045 1045  
1046 1046  range: aa bb cc:0 to 16777215,  (unit:second)
1047 1047  
1031 +== 3.5 Integrate with Mydevice ==
1048 1048  
1049 -
1050 -
1051 -1.
1052 -11. Integrate with Mydevice
1053 -
1054 1054  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:
1055 1055  
1035 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1056 1056  
1057 -Step 1: Be sure that your device is programmed and properly connected to the network at this time.
1037 +**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1058 1058  
1059 -Step 2: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1039 +[[image:1653356737703-362.png||height="232" width="732"]]
1060 1060  
1041 +[[image:image-20220524094641-11.png||height="390" width="723"]]
1061 1061  
1062 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
1063 1063  
1044 +[[image:image-20220524094641-12.png||height="402" width="718"]]
1064 1064  
1065 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
1046 +**Step **3: Create an account or log in Mydevices.
1066 1066  
1048 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1067 1067  
1068 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
1050 +Search under The things network
1069 1069  
1052 +[[image:1653356838789-523.png||height="337" width="740"]]
1070 1070  
1071 1071  
1072 -Step 3: Create an account or log in Mydevices.
1055 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1073 1073  
1074 -Step 4: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.
1075 1075  
1076 -Search under The things network
1058 +[[image:image-20220524094909-1.png]]
1077 1077  
1078 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
1079 1079  
1061 +[[image:image-20220524094909-2.png]]
1080 1080  
1081 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1082 1082  
1083 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
1064 +[[image:image-20220524094909-3.png||height="338" width="727"]]
1084 1084  
1085 1085  
1086 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
1067 +[[image:image-20220524094909-4.png||height="339" width="728"]]
1087 1087  
1069 +(% style="display:none" %) (%%)
1088 1088  
1089 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
1071 +[[image:image-20220524094909-5.png||height="341" width="734"]]
1090 1090  
1091 1091  
1092 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
1093 1093  
1094 1094  
1095 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
1096 1096  
1097 1097  
1098 -1.
1099 -11. Interface Detail
1100 -111. Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active )
1078 +== 3.6 Interface Detail ==
1101 1101  
1080 +=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1081 +
1102 1102  Support NPN Type sensor
1103 1103  
1104 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
1084 +[[image:1653356991268-289.png]]
1105 1105  
1106 1106  
1107 1107  
1108 1108  1.
1109 -11.
1089 +11.
1110 1110  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1111 1111  
1112 1112  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1160,8 +1160,8 @@
1160 1160  If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1161 1161  
1162 1162  
1163 -1.
1164 -11.
1143 +1.
1144 +11.
1165 1165  111. Digital Output Port: DO1/DO2 /DO3
1166 1166  
1167 1167  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1172,7 +1172,7 @@
1172 1172  
1173 1173  
1174 1174  1.
1175 -11.
1155 +11.
1176 1176  111. Analog Input Interface
1177 1177  
1178 1178  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:
... ... @@ -1205,7 +1205,7 @@
1205 1205  
1206 1206  
1207 1207  1.
1208 -11.
1188 +11.
1209 1209  111. Relay Output
1210 1210  
1211 1211  The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
... ... @@ -1365,7 +1365,7 @@
1365 1365  
1366 1366  
1367 1367  
1368 -1.
1348 +1.
1369 1369  11. Common AT Command Sequence
1370 1370  111. Multi-channel ABP mode (Use with SX1301/LG308)
1371 1371  
... ... @@ -1388,8 +1388,8 @@
1388 1388  
1389 1389  ATZ
1390 1390  
1391 -1.
1392 -11.
1371 +1.
1372 +11.
1393 1393  111. Single-channel ABP mode (Use with LG01/LG02)
1394 1394  
1395 1395  123456   Enter Password to have AT access.
... ... @@ -1429,7 +1429,7 @@
1429 1429  
1430 1430  
1431 1431  1.
1432 -11.
1412 +11.
1433 1433  111. Change to Class A
1434 1434  
1435 1435  If sensor JOINED
... ... @@ -1444,7 +1444,7 @@
1444 1444  
1445 1445  1. FAQ
1446 1446  
1447 -1.
1427 +1.
1448 1448  11. How to upgrade the image?
1449 1449  
1450 1450  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1503,7 +1503,7 @@
1503 1503  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1504 1504  
1505 1505  
1506 -1.
1486 +1.
1507 1507  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1508 1508  
1509 1509  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1562,7 +1562,7 @@
1562 1562  [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1563 1563  
1564 1564  
1565 -1.
1545 +1.
1566 1566  11. Have trouble to upload image.
1567 1567  
1568 1568  See this link for trouble shooting:
... ... @@ -1570,7 +1570,7 @@
1570 1570  [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1571 1571  
1572 1572  
1573 -1.
1553 +1.
1574 1574  11. Why I can’t join TTN in US915 /AU915 bands?
1575 1575  
1576 1576  It might be about the channels mapping. Please see this link for detail:
1653356737703-362.png
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