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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... ... @@ -325,11 +325,8 @@ 325 325 ** DO1 is high in case there is load between DO1 and V+. 326 326 ** DO1 LED is off in both case 327 327 328 - 329 - 330 330 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 331 331 332 - 333 333 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. 334 334 335 335 ((( ... ... @@ -338,7 +338,6 @@ 338 338 339 339 [[image:image-20220523180452-3.png]] 340 340 341 - 342 342 ((( 343 343 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 344 344 ))) ... ... @@ -354,8 +354,6 @@ 354 354 ))) 355 355 356 356 ((( 357 - 358 - 359 359 **To use counting mode, please run:** 360 360 ))) 361 361 ... ... @@ -374,8 +374,6 @@ 374 374 ))) 375 375 376 376 ((( 377 - 378 - 379 379 (% style="color:#4f81bd" %)**AT Commands for counting:** 380 380 ))) 381 381 ... ... @@ -472,9 +472,9 @@ 472 472 ))) 473 473 474 474 467 + 475 475 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 476 476 477 - 478 478 **LT22222-L**: This mode the DI1 is used as a counting pin. 479 479 480 480 The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour. ... ... @@ -481,7 +481,6 @@ 481 481 482 482 [[image:image-20220523181903-8.png]] 483 483 484 - 485 485 ((( 486 486 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 487 487 ))) ... ... @@ -497,8 +497,6 @@ 497 497 ))) 498 498 499 499 ((( 500 - 501 - 502 502 **To use this mode, please run:** 503 503 ))) 504 504 ... ... @@ -525,8 +525,6 @@ 525 525 ))) 526 526 527 527 ((( 528 - 529 - 530 530 **Plus below command for AVI1 Counting:** 531 531 ))) 532 532 ... ... @@ -562,14 +562,11 @@ 562 562 563 563 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 564 564 565 - 566 566 **LT22222-L**: This mode the DI1 is used as a counting pin. 567 567 568 568 [[image:image-20220523182334-9.png]] 569 569 570 570 ((( 571 - 572 - 573 573 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 574 574 ))) 575 575 ... ... @@ -584,8 +584,6 @@ 584 584 ))) 585 585 586 586 ((( 587 - 588 - 589 589 **To use this mode, please run:** 590 590 ))) 591 591 ... ... @@ -605,6 +605,8 @@ 605 605 606 606 ((( 607 607 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 590 + 591 + 608 608 ))) 609 609 610 610 ... ... @@ -611,7 +611,6 @@ 611 611 612 612 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 613 613 614 - 615 615 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 616 616 617 617 For example, if user has configured below commands: ... ... @@ -619,13 +619,11 @@ 619 619 * **AT+MOD=1 ** **~-~->** The normal working mode 620 620 * **AT+ADDMOD6=1** **~-~->** Enable trigger 621 621 622 - 623 623 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 624 624 625 625 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 626 626 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.** 627 627 628 - 629 629 **AT Command to set Trigger Condition**: 630 630 631 631 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -677,17 +677,14 @@ 677 677 678 678 Yy4 yy4: AC2 or AV2 high limit. 679 679 680 - 681 681 **Example1**: AA 00 13 88 00 00 00 00 00 00 682 682 683 683 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 684 684 685 - 686 686 **Example2**: AA 02 01 00 687 687 688 688 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 689 689 690 - 691 691 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 692 692 693 693 MOD6 Payload : total 11 bytes payload ... ... @@ -694,7 +694,6 @@ 694 694 695 695 [[image:image-20220524085923-1.png]] 696 696 697 - 698 698 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 699 699 700 700 [[image:image-20220524090106-2.png]] ... ... @@ -701,7 +701,6 @@ 701 701 702 702 * Each bits shows if the corresponding trigger has been configured. 703 703 704 - 705 705 **Example:** 706 706 707 707 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -713,7 +713,6 @@ 713 713 714 714 * Each bits shows which status has been trigger on this uplink. 715 715 716 - 717 717 **Example:** 718 718 719 719 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -725,7 +725,6 @@ 725 725 726 726 * Each bits shows which status has been trigger on this uplink. 727 727 728 - 729 729 **Example:** 730 730 731 731 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -746,8 +746,6 @@ 746 746 === 3.3.7 Payload Decoder === 747 747 748 748 ((( 749 - 750 - 751 751 **Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]] 752 752 753 753 ... ... @@ -767,8 +767,6 @@ 767 767 768 768 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 769 769 770 - 771 - 772 772 === 3.4.1 Common Commands === 773 773 774 774 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]] ... ... @@ -790,7 +790,6 @@ 790 790 791 791 **Example: **AT+TDC=30000. Means set interval to 30 seconds 792 792 793 - 794 794 * Downlink Payload (prefix 0x01): 795 795 796 796 (% class="box infomessage" %) ... ... @@ -813,7 +813,6 @@ 813 813 814 814 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 815 815 816 - 817 817 * Downlink Payload (prefix 0x0A): 818 818 819 819 (% class="box infomessage" %) ... ... @@ -829,7 +829,6 @@ 829 829 830 830 There is no AT Command to poll uplink 831 831 832 - 833 833 * Downlink Payload (prefix 0x08): 834 834 835 835 (% class="box infomessage" %) ... ... @@ -856,7 +856,6 @@ 856 856 857 857 0: Disable Trigger Mode 858 858 859 - 860 860 * Downlink Payload (prefix 0x0A 06): 861 861 862 862 (% class="box infomessage" %) ... ... @@ -874,7 +874,6 @@ 874 874 875 875 There is no AT Command for this feature. 876 876 877 - 878 878 * Downlink Payload (prefix 0x AB 06): 879 879 880 880 (% class="box infomessage" %) ... ... @@ -895,7 +895,6 @@ 895 895 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 896 896 ))) 897 897 898 - 899 899 **Example:** 900 900 901 901 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -924,12 +924,10 @@ 924 924 925 925 b : delay timing. 926 926 927 - 928 928 **Example:** 929 929 930 930 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 931 931 932 - 933 933 * Downlink Payload (prefix 0x09 01 ): 934 934 935 935 (% class="box infomessage" %) ... ... @@ -954,12 +954,10 @@ 954 954 955 955 b : delay timing. 956 956 957 - 958 958 **Example:** 959 959 960 960 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 961 961 962 - 963 963 * Downlink Payload (prefix 0x09 02 ): 964 964 965 965 (% class="box infomessage" %) ... ... @@ -980,7 +980,6 @@ 980 980 **AT+ACLIM. ** 981 981 ))) 982 982 983 - 984 984 * Downlink Payload (prefix 0xAA 01 ): 985 985 986 986 (% class="box infomessage" %) ... ... @@ -1001,7 +1001,6 @@ 1001 1001 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1002 1002 ))) 1003 1003 1004 - 1005 1005 * Downlink Payload (prefix 0xAA 00 ): 1006 1006 1007 1007 (% class="box infomessage" %) ... ... @@ -1022,7 +1022,6 @@ 1022 1022 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1023 1023 ))) 1024 1024 1025 - 1026 1026 * Downlink Payload (prefix 0xAC ): 1027 1027 1028 1028 (% class="box infomessage" %) ... ... @@ -1038,7 +1038,6 @@ 1038 1038 1039 1039 There is no AT Command to control Digital Output 1040 1040 1041 - 1042 1042 * Downlink Payload (prefix 0x02): 1043 1043 1044 1044 (% class="box infomessage" %) ... ... @@ -1072,7 +1072,6 @@ 1072 1072 1073 1073 There is no AT Command to control Digital Output 1074 1074 1075 - 1076 1076 * Downlink Payload (prefix 0xA9): 1077 1077 1078 1078 (% class="box infomessage" %) ... ... @@ -1092,22 +1092,18 @@ 1092 1092 1093 1093 00: DO pins will change to an inverter state after timeout 1094 1094 1095 - 1096 1096 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1097 1097 1098 1098 [[image:image-20220524093238-6.png]] 1099 1099 1100 - 1101 1101 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1102 1102 1103 1103 [[image:image-20220524093328-7.png]] 1104 1104 1105 - 1106 1106 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1107 1107 1108 1108 [[image:image-20220524093351-8.png]] 1109 1109 1110 - 1111 1111 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1112 1112 1113 1113 Latching time. Unit: ms ... ... @@ -1114,7 +1114,6 @@ 1114 1114 1115 1115 Device will upload a packet if downlink code executes successfully. 1116 1116 1117 - 1118 1118 **Example payload:** 1119 1119 1120 1120 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1135,13 +1135,12 @@ 1135 1135 1136 1136 1137 1137 1138 -=== =3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1139 1139 1140 1140 * AT Command: 1141 1141 1142 1142 There is no AT Command to control Relay Output 1143 1143 1144 - 1145 1145 * Downlink Payload (prefix 0x03): 1146 1146 1147 1147 (% class="box infomessage" %) ... ... @@ -1171,7 +1171,6 @@ 1171 1171 1172 1172 There is no AT Command to control Relay Output 1173 1173 1174 - 1175 1175 * Downlink Payload (prefix 0x05): 1176 1176 1177 1177 (% class="box infomessage" %) ... ... @@ -1231,7 +1231,6 @@ 1231 1231 **AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1232 1232 ))) 1233 1233 1234 - 1235 1235 * Downlink Payload (prefix 0xA5): 1236 1236 1237 1237 (% class="box infomessage" %) ... ... @@ -1258,7 +1258,6 @@ 1258 1258 1259 1259 Bb cc dd ee: number to be set 1260 1260 1261 - 1262 1262 * Downlink Payload (prefix 0xA8): 1263 1263 1264 1264 (% class="box infomessage" %)