Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 77.14 >
edited by Xiaoling
on 2022/06/10 08:39
To version < 77.31 >
edited by Xiaoling
on 2022/06/10 08:43
>
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... ... @@ -561,6 +561,7 @@
561 561  )))
562 562  
563 563  
564 +
564 564  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
565 565  
566 566  **LT22222-L**: This mode the DI1 is used as a counting pin.
... ... @@ -605,6 +605,8 @@
605 605  
606 606  )))
607 607  
609 +
610 +
608 608  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
609 609  
610 610  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
... ... @@ -728,6 +728,7 @@
728 728  When device got this command, it will send the MOD6 payload.
729 729  
730 730  
734 +
731 731  === 3.3.7 Payload Decoder ===
732 732  
733 733  (((
... ... @@ -736,6 +736,8 @@
736 736  
737 737  )))
738 738  
743 +
744 +
739 739  == 3.4 ​Configure LT via AT or Downlink ==
740 740  
741 741  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -748,11 +748,14 @@
748 748  
749 749  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
750 750  
757 +
758 +
751 751  === 3.4.1 Common Commands ===
752 752  
753 753  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]]
754 754  
755 755  
764 +
756 756  === 3.4.2 Sensor related commands ===
757 757  
758 758  ==== 3.4.2.1 Set Transmit Interval ====
... ... @@ -776,6 +776,7 @@
776 776  )))
777 777  
778 778  
788 +
779 779  ==== 3.4.2.2 Set Work Mode (AT+MOD) ====
780 780  
781 781  Set work mode.
... ... @@ -797,6 +797,7 @@
797 797  )))
798 798  
799 799  
810 +
800 800  ==== 3.4.2.3 Poll an uplink ====
801 801  
802 802  * AT Command:
... ... @@ -813,6 +813,7 @@
813 813  **Example**: 0x08FF, ask device to send an Uplink
814 814  
815 815  
827 +
816 816  ==== 3.4.2.4 Enable Trigger Mode ====
817 817  
818 818  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -836,6 +836,7 @@
836 836  )))
837 837  
838 838  
851 +
839 839  ==== 3.4.2.5 Poll trigger settings ====
840 840  
841 841  Poll trigger settings,
... ... @@ -852,6 +852,7 @@
852 852  )))
853 853  
854 854  
868 +
855 855  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
856 856  
857 857  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -875,6 +875,7 @@
875 875  )))
876 876  
877 877  
892 +
878 878  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
879 879  
880 880  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -902,6 +902,7 @@
902 902  )))
903 903  
904 904  
920 +
905 905  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
906 906  
907 907  Set DI2 trigger.
... ... @@ -929,6 +929,7 @@
929 929  )))
930 930  
931 931  
948 +
932 932  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
933 933  
934 934  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -948,6 +948,7 @@
948 948  )))
949 949  
950 950  
968 +
951 951  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
952 952  
953 953  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -967,6 +967,7 @@
967 967  )))
968 968  
969 969  
988 +
970 970  ==== 3.4.2.11 Trigger – Set minimum interval ====
971 971  
972 972  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -986,6 +986,7 @@
986 986  )))
987 987  
988 988  
1008 +
989 989  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
990 990  
991 991  * AT Command:
... ... @@ -1018,6 +1018,7 @@
1018 1018  )))
1019 1019  
1020 1020  
1041 +
1021 1021  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1022 1022  
1023 1023  * AT Command:
... ... @@ -1080,6 +1080,7 @@
1080 1080  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
1081 1081  
1082 1082  
1104 +
1083 1083  === 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1084 1084  
1085 1085  * AT Command:
... ... @@ -1108,6 +1108,7 @@
1108 1108  Device will upload a packet if downlink code executes successfully.
1109 1109  
1110 1110  
1133 +
1111 1111  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1112 1112  
1113 1113  * AT Command:
... ... @@ -1158,6 +1158,7 @@
1158 1158  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1159 1159  
1160 1160  
1184 +
1161 1161  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1162 1162  
1163 1163  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
... ... @@ -1177,6 +1177,7 @@
1177 1177  )))
1178 1178  
1179 1179  
1204 +
1180 1180  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1181 1181  
1182 1182  * AT Command:
... ... @@ -1202,6 +1202,7 @@
1202 1202  )))
1203 1203  
1204 1204  
1230 +
1205 1205  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1206 1206  
1207 1207  Clear counting for counting mode
... ... @@ -1221,6 +1221,7 @@
1221 1221  )))
1222 1222  
1223 1223  
1250 +
1224 1224  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1225 1225  
1226 1226  * AT Command:
... ... @@ -1243,6 +1243,8 @@
1243 1243  
1244 1244  )))
1245 1245  
1273 +
1274 +
1246 1246  == 3.5 Integrate with Mydevice ==
1247 1247  
1248 1248  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:
... ... @@ -1284,6 +1284,7 @@
1284 1284  [[image:image-20220524094909-5.png||height="341" width="734"]]
1285 1285  
1286 1286  
1316 +
1287 1287  == 3.6 Interface Detail ==
1288 1288  
1289 1289  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1293,6 +1293,7 @@
1293 1293  [[image:1653356991268-289.png]]
1294 1294  
1295 1295  
1326 +
1296 1296  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1297 1297  
1298 1298  (((
... ... @@ -1407,6 +1407,7 @@
1407 1407  )))
1408 1408  
1409 1409  
1441 +
1410 1410  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1411 1411  
1412 1412  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1414,6 +1414,7 @@
1414 1414  [[image:1653357531600-905.png]]
1415 1415  
1416 1416  
1449 +
1417 1417  === 3.6.4 Analog Input Interface ===
1418 1418  
1419 1419  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:
... ... @@ -1442,6 +1442,7 @@
1442 1442  [[image:1653357648330-671.png||height="155" width="733"]]
1443 1443  
1444 1444  
1478 +
1445 1445  === 3.6.5 Relay Output ===
1446 1446  
1447 1447  (((

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