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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... ... @@ -467,7 +467,6 @@ 467 467 468 468 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 469 469 470 - 471 471 **LT22222-L**: This mode the DI1 is used as a counting pin. 472 472 473 473 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. ... ... @@ -474,7 +474,6 @@ 474 474 475 475 [[image:image-20220523181903-8.png]] 476 476 477 - 478 478 ((( 479 479 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 480 480 ))) ... ... @@ -490,8 +490,6 @@ 490 490 ))) 491 491 492 492 ((( 493 - 494 - 495 495 **To use this mode, please run:** 496 496 ))) 497 497 ... ... @@ -518,8 +518,6 @@ 518 518 ))) 519 519 520 520 ((( 521 - 522 - 523 523 **Plus below command for AVI1 Counting:** 524 524 ))) 525 525 ... ... @@ -555,14 +555,11 @@ 555 555 556 556 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 557 557 558 - 559 559 **LT22222-L**: This mode the DI1 is used as a counting pin. 560 560 561 561 [[image:image-20220523182334-9.png]] 562 562 563 563 ((( 564 - 565 - 566 566 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 567 567 ))) 568 568 ... ... @@ -577,8 +577,6 @@ 577 577 ))) 578 578 579 579 ((( 580 - 581 - 582 582 **To use this mode, please run:** 583 583 ))) 584 584 ... ... @@ -598,6 +598,8 @@ 598 598 599 599 ((( 600 600 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 590 + 591 + 601 601 ))) 602 602 603 603 ... ... @@ -611,13 +611,11 @@ 611 611 * **AT+MOD=1 ** **~-~->** The normal working mode 612 612 * **AT+ADDMOD6=1** **~-~->** Enable trigger 613 613 614 - 615 615 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 616 616 617 617 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 618 618 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.** 619 619 620 - 621 621 **AT Command to set Trigger Condition**: 622 622 623 623 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -669,17 +669,14 @@ 669 669 670 670 Yy4 yy4: AC2 or AV2 high limit. 671 671 672 - 673 673 **Example1**: AA 00 13 88 00 00 00 00 00 00 674 674 675 675 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 676 676 677 - 678 678 **Example2**: AA 02 01 00 679 679 680 680 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 681 681 682 - 683 683 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 684 684 685 685 MOD6 Payload : total 11 bytes payload ... ... @@ -686,7 +686,6 @@ 686 686 687 687 [[image:image-20220524085923-1.png]] 688 688 689 - 690 690 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 691 691 692 692 [[image:image-20220524090106-2.png]] ... ... @@ -693,7 +693,6 @@ 693 693 694 694 * Each bits shows if the corresponding trigger has been configured. 695 695 696 - 697 697 **Example:** 698 698 699 699 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -705,7 +705,6 @@ 705 705 706 706 * Each bits shows which status has been trigger on this uplink. 707 707 708 - 709 709 **Example:** 710 710 711 711 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -717,7 +717,6 @@ 717 717 718 718 * Each bits shows which status has been trigger on this uplink. 719 719 720 - 721 721 **Example:** 722 722 723 723 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -757,8 +757,6 @@ 757 757 758 758 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 759 759 760 - 761 - 762 762 === 3.4.1 Common Commands === 763 763 764 764 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]] ... ... @@ -780,7 +780,6 @@ 780 780 781 781 **Example: **AT+TDC=30000. Means set interval to 30 seconds 782 782 783 - 784 784 * Downlink Payload (prefix 0x01): 785 785 786 786 (% class="box infomessage" %) ... ... @@ -803,7 +803,6 @@ 803 803 804 804 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 805 805 806 - 807 807 * Downlink Payload (prefix 0x0A): 808 808 809 809 (% class="box infomessage" %) ... ... @@ -819,7 +819,6 @@ 819 819 820 820 There is no AT Command to poll uplink 821 821 822 - 823 823 * Downlink Payload (prefix 0x08): 824 824 825 825 (% class="box infomessage" %) ... ... @@ -846,7 +846,6 @@ 846 846 847 847 0: Disable Trigger Mode 848 848 849 - 850 850 * Downlink Payload (prefix 0x0A 06): 851 851 852 852 (% class="box infomessage" %) ... ... @@ -864,7 +864,6 @@ 864 864 865 865 There is no AT Command for this feature. 866 866 867 - 868 868 * Downlink Payload (prefix 0x AB 06): 869 869 870 870 (% class="box infomessage" %) ... ... @@ -885,7 +885,6 @@ 885 885 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 886 886 ))) 887 887 888 - 889 889 **Example:** 890 890 891 891 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -914,12 +914,10 @@ 914 914 915 915 b : delay timing. 916 916 917 - 918 918 **Example:** 919 919 920 920 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 921 921 922 - 923 923 * Downlink Payload (prefix 0x09 01 ): 924 924 925 925 (% class="box infomessage" %) ... ... @@ -944,12 +944,10 @@ 944 944 945 945 b : delay timing. 946 946 947 - 948 948 **Example:** 949 949 950 950 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 951 951 952 - 953 953 * Downlink Payload (prefix 0x09 02 ): 954 954 955 955 (% class="box infomessage" %) ... ... @@ -970,7 +970,6 @@ 970 970 **AT+ACLIM. ** 971 971 ))) 972 972 973 - 974 974 * Downlink Payload (prefix 0xAA 01 ): 975 975 976 976 (% class="box infomessage" %) ... ... @@ -991,7 +991,6 @@ 991 991 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 992 992 ))) 993 993 994 - 995 995 * Downlink Payload (prefix 0xAA 00 ): 996 996 997 997 (% class="box infomessage" %) ... ... @@ -1012,7 +1012,6 @@ 1012 1012 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1013 1013 ))) 1014 1014 1015 - 1016 1016 * Downlink Payload (prefix 0xAC ): 1017 1017 1018 1018 (% class="box infomessage" %) ... ... @@ -1028,7 +1028,6 @@ 1028 1028 1029 1029 There is no AT Command to control Digital Output 1030 1030 1031 - 1032 1032 * Downlink Payload (prefix 0x02): 1033 1033 1034 1034 (% class="box infomessage" %) ... ... @@ -1062,7 +1062,6 @@ 1062 1062 1063 1063 There is no AT Command to control Digital Output 1064 1064 1065 - 1066 1066 * Downlink Payload (prefix 0xA9): 1067 1067 1068 1068 (% class="box infomessage" %) ... ... @@ -1082,22 +1082,18 @@ 1082 1082 1083 1083 00: DO pins will change to an inverter state after timeout 1084 1084 1085 - 1086 1086 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1087 1087 1088 1088 [[image:image-20220524093238-6.png]] 1089 1089 1090 - 1091 1091 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1092 1092 1093 1093 [[image:image-20220524093328-7.png]] 1094 1094 1095 - 1096 1096 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1097 1097 1098 1098 [[image:image-20220524093351-8.png]] 1099 1099 1100 - 1101 1101 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1102 1102 1103 1103 Latching time. Unit: ms ... ... @@ -1104,7 +1104,6 @@ 1104 1104 1105 1105 Device will upload a packet if downlink code executes successfully. 1106 1106 1107 - 1108 1108 **Example payload:** 1109 1109 1110 1110 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1125,13 +1125,12 @@ 1125 1125 1126 1126 1127 1127 1128 -=== =3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1129 1129 1130 1130 * AT Command: 1131 1131 1132 1132 There is no AT Command to control Relay Output 1133 1133 1134 - 1135 1135 * Downlink Payload (prefix 0x03): 1136 1136 1137 1137 (% class="box infomessage" %) ... ... @@ -1161,7 +1161,6 @@ 1161 1161 1162 1162 There is no AT Command to control Relay Output 1163 1163 1164 - 1165 1165 * Downlink Payload (prefix 0x05): 1166 1166 1167 1167 (% class="box infomessage" %) ... ... @@ -1179,12 +1179,10 @@ 1179 1179 1180 1180 00: Relays will change to an inverter state after timeout 1181 1181 1182 - 1183 1183 (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status: 1184 1184 1185 1185 [[image:image-20220524093831-10.png]] 1186 1186 1187 - 1188 1188 (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms 1189 1189 1190 1190 Device will upload a packet if downlink code executes successfully. ... ... @@ -1221,7 +1221,6 @@ 1221 1221 **AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1222 1222 ))) 1223 1223 1224 - 1225 1225 * Downlink Payload (prefix 0xA5): 1226 1226 1227 1227 (% class="box infomessage" %) ... ... @@ -1248,7 +1248,6 @@ 1248 1248 1249 1249 Bb cc dd ee: number to be set 1250 1250 1251 - 1252 1252 * Downlink Payload (prefix 0xA8): 1253 1253 1254 1254 (% class="box infomessage" %)