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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... ... @@ -587,8 +587,6 @@ 587 587 588 588 ((( 589 589 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 590 - 591 - 592 592 ))) 593 593 594 594 ... ... @@ -602,11 +602,13 @@ 602 602 * **AT+MOD=1 ** **~-~->** The normal working mode 603 603 * **AT+ADDMOD6=1** **~-~->** Enable trigger 604 604 603 + 605 605 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 606 606 607 607 1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type 608 608 1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.** 609 609 609 + 610 610 **AT Command to set Trigger Condition**: 611 611 612 612 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -658,14 +658,17 @@ 658 658 659 659 Yy4 yy4: AC2 or AV2 high limit. 660 660 661 + 661 661 **Example1**: AA 00 13 88 00 00 00 00 00 00 662 662 663 663 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 664 664 666 + 665 665 **Example2**: AA 02 01 00 666 666 667 667 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 668 668 671 + 669 669 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 670 670 671 671 MOD6 Payload : total 11 bytes payload ... ... @@ -672,6 +672,7 @@ 672 672 673 673 [[image:image-20220524085923-1.png]] 674 674 678 + 675 675 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 676 676 677 677 [[image:image-20220524090106-2.png]] ... ... @@ -678,6 +678,7 @@ 678 678 679 679 * Each bits shows if the corresponding trigger has been configured. 680 680 685 + 681 681 **Example:** 682 682 683 683 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -689,6 +689,7 @@ 689 689 690 690 * Each bits shows which status has been trigger on this uplink. 691 691 697 + 692 692 **Example:** 693 693 694 694 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -700,6 +700,7 @@ 700 700 701 701 * Each bits shows which status has been trigger on this uplink. 702 702 709 + 703 703 **Example:** 704 704 705 705 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -739,6 +739,8 @@ 739 739 740 740 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 741 741 749 + 750 + 742 742 === 3.4.1 Common Commands === 743 743 744 744 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]] ... ... @@ -760,6 +760,7 @@ 760 760 761 761 **Example: **AT+TDC=30000. Means set interval to 30 seconds 762 762 772 + 763 763 * Downlink Payload (prefix 0x01): 764 764 765 765 (% class="box infomessage" %) ... ... @@ -782,6 +782,7 @@ 782 782 783 783 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 784 784 795 + 785 785 * Downlink Payload (prefix 0x0A): 786 786 787 787 (% class="box infomessage" %) ... ... @@ -797,6 +797,7 @@ 797 797 798 798 There is no AT Command to poll uplink 799 799 811 + 800 800 * Downlink Payload (prefix 0x08): 801 801 802 802 (% class="box infomessage" %) ... ... @@ -823,6 +823,7 @@ 823 823 824 824 0: Disable Trigger Mode 825 825 838 + 826 826 * Downlink Payload (prefix 0x0A 06): 827 827 828 828 (% class="box infomessage" %) ... ... @@ -840,6 +840,7 @@ 840 840 841 841 There is no AT Command for this feature. 842 842 856 + 843 843 * Downlink Payload (prefix 0x AB 06): 844 844 845 845 (% class="box infomessage" %) ... ... @@ -860,6 +860,7 @@ 860 860 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 861 861 ))) 862 862 877 + 863 863 **Example:** 864 864 865 865 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -888,10 +888,12 @@ 888 888 889 889 b : delay timing. 890 890 906 + 891 891 **Example:** 892 892 893 893 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 894 894 911 + 895 895 * Downlink Payload (prefix 0x09 01 ): 896 896 897 897 (% class="box infomessage" %) ... ... @@ -916,10 +916,12 @@ 916 916 917 917 b : delay timing. 918 918 936 + 919 919 **Example:** 920 920 921 921 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 922 922 941 + 923 923 * Downlink Payload (prefix 0x09 02 ): 924 924 925 925 (% class="box infomessage" %) ... ... @@ -940,6 +940,7 @@ 940 940 **AT+ACLIM. ** 941 941 ))) 942 942 962 + 943 943 * Downlink Payload (prefix 0xAA 01 ): 944 944 945 945 (% class="box infomessage" %) ... ... @@ -960,6 +960,7 @@ 960 960 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 961 961 ))) 962 962 983 + 963 963 * Downlink Payload (prefix 0xAA 00 ): 964 964 965 965 (% class="box infomessage" %) ... ... @@ -980,6 +980,7 @@ 980 980 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 981 981 ))) 982 982 1004 + 983 983 * Downlink Payload (prefix 0xAC ): 984 984 985 985 (% class="box infomessage" %) ... ... @@ -995,6 +995,7 @@ 995 995 996 996 There is no AT Command to control Digital Output 997 997 1020 + 998 998 * Downlink Payload (prefix 0x02): 999 999 1000 1000 (% class="box infomessage" %) ... ... @@ -1028,6 +1028,7 @@ 1028 1028 1029 1029 There is no AT Command to control Digital Output 1030 1030 1054 + 1031 1031 * Downlink Payload (prefix 0xA9): 1032 1032 1033 1033 (% class="box infomessage" %) ... ... @@ -1047,18 +1047,22 @@ 1047 1047 1048 1048 00: DO pins will change to an inverter state after timeout 1049 1049 1074 + 1050 1050 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1051 1051 1052 1052 [[image:image-20220524093238-6.png]] 1053 1053 1079 + 1054 1054 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1055 1055 1056 1056 [[image:image-20220524093328-7.png]] 1057 1057 1084 + 1058 1058 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1059 1059 1060 1060 [[image:image-20220524093351-8.png]] 1061 1061 1089 + 1062 1062 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1063 1063 1064 1064 Latching time. Unit: ms ... ... @@ -1065,6 +1065,7 @@ 1065 1065 1066 1066 Device will upload a packet if downlink code executes successfully. 1067 1067 1096 + 1068 1068 **Example payload:** 1069 1069 1070 1070 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1085,12 +1085,13 @@ 1085 1085 1086 1086 1087 1087 1088 -=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1117 +==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1089 1089 1090 1090 * AT Command: 1091 1091 1092 1092 There is no AT Command to control Relay Output 1093 1093 1123 + 1094 1094 * Downlink Payload (prefix 0x03): 1095 1095 1096 1096 (% class="box infomessage" %)