Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Mengting Qiu on 2025/06/04 18:42
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... ... @@ -310,7 +310,6 @@ 310 310 * [1] RO1 relay channel is close and the RO1 LED is ON. 311 311 * [0] RO2 relay channel is open and RO2 LED is OFF; 312 312 313 - 314 314 **LT22222-L:** 315 315 316 316 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -326,11 +326,8 @@ 326 326 ** DO1 is high in case there is load between DO1 and V+. 327 327 ** DO1 LED is off in both case 328 328 329 - 330 - 331 331 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 332 332 333 - 334 334 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. 335 335 336 336 ((( ... ... @@ -339,7 +339,6 @@ 339 339 340 340 [[image:image-20220523180452-3.png]] 341 341 342 - 343 343 ((( 344 344 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 345 345 ))) ... ... @@ -355,8 +355,6 @@ 355 355 ))) 356 356 357 357 ((( 358 - 359 - 360 360 **To use counting mode, please run:** 361 361 ))) 362 362 ... ... @@ -375,8 +375,6 @@ 375 375 ))) 376 376 377 377 ((( 378 - 379 - 380 380 (% style="color:#4f81bd" %)**AT Commands for counting:** 381 381 ))) 382 382 ... ... @@ -473,9 +473,9 @@ 473 473 ))) 474 474 475 475 467 + 476 476 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 477 477 478 - 479 479 **LT22222-L**: This mode the DI1 is used as a counting pin. 480 480 481 481 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. ... ... @@ -482,7 +482,6 @@ 482 482 483 483 [[image:image-20220523181903-8.png]] 484 484 485 - 486 486 ((( 487 487 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 488 488 ))) ... ... @@ -498,8 +498,6 @@ 498 498 ))) 499 499 500 500 ((( 501 - 502 - 503 503 **To use this mode, please run:** 504 504 ))) 505 505 ... ... @@ -526,8 +526,6 @@ 526 526 ))) 527 527 528 528 ((( 529 - 530 - 531 531 **Plus below command for AVI1 Counting:** 532 532 ))) 533 533 ... ... @@ -563,14 +563,11 @@ 563 563 564 564 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 565 565 566 - 567 567 **LT22222-L**: This mode the DI1 is used as a counting pin. 568 568 569 569 [[image:image-20220523182334-9.png]] 570 570 571 571 ((( 572 - 573 - 574 574 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 575 575 ))) 576 576 ... ... @@ -585,8 +585,6 @@ 585 585 ))) 586 586 587 587 ((( 588 - 589 - 590 590 **To use this mode, please run:** 591 591 ))) 592 592 ... ... @@ -606,6 +606,8 @@ 606 606 607 607 ((( 608 608 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 590 + 591 + 609 609 ))) 610 610 611 611 ... ... @@ -612,7 +612,6 @@ 612 612 613 613 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 614 614 615 - 616 616 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 617 617 618 618 For example, if user has configured below commands: ... ... @@ -676,17 +676,14 @@ 676 676 677 677 Yy4 yy4: AC2 or AV2 high limit. 678 678 679 - 680 680 **Example1**: AA 00 13 88 00 00 00 00 00 00 681 681 682 682 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 683 683 684 - 685 685 **Example2**: AA 02 01 00 686 686 687 687 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 688 688 689 - 690 690 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 691 691 692 692 MOD6 Payload : total 11 bytes payload ... ... @@ -693,7 +693,6 @@ 693 693 694 694 [[image:image-20220524085923-1.png]] 695 695 696 - 697 697 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 698 698 699 699 [[image:image-20220524090106-2.png]] ... ... @@ -742,8 +742,6 @@ 742 742 === 3.3.7 Payload Decoder === 743 743 744 744 ((( 745 - 746 - 747 747 **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/]] 748 748 749 749 ... ... @@ -763,7 +763,6 @@ 763 763 764 764 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 765 765 766 - 767 767 === 3.4.1 Common Commands === 768 768 769 769 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]] ... ... @@ -785,7 +785,6 @@ 785 785 786 786 **Example: **AT+TDC=30000. Means set interval to 30 seconds 787 787 788 - 789 789 * Downlink Payload (prefix 0x01): 790 790 791 791 (% class="box infomessage" %) ... ... @@ -808,7 +808,6 @@ 808 808 809 809 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 810 810 811 - 812 812 * Downlink Payload (prefix 0x0A): 813 813 814 814 (% class="box infomessage" %) ... ... @@ -824,7 +824,6 @@ 824 824 825 825 There is no AT Command to poll uplink 826 826 827 - 828 828 * Downlink Payload (prefix 0x08): 829 829 830 830 (% class="box infomessage" %) ... ... @@ -851,7 +851,6 @@ 851 851 852 852 0: Disable Trigger Mode 853 853 854 - 855 855 * Downlink Payload (prefix 0x0A 06): 856 856 857 857 (% class="box infomessage" %) ... ... @@ -869,7 +869,6 @@ 869 869 870 870 There is no AT Command for this feature. 871 871 872 - 873 873 * Downlink Payload (prefix 0x AB 06): 874 874 875 875 (% class="box infomessage" %) ... ... @@ -890,7 +890,6 @@ 890 890 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 891 891 ))) 892 892 893 - 894 894 **Example:** 895 895 896 896 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -919,12 +919,10 @@ 919 919 920 920 b : delay timing. 921 921 922 - 923 923 **Example:** 924 924 925 925 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 926 926 927 - 928 928 * Downlink Payload (prefix 0x09 01 ): 929 929 930 930 (% class="box infomessage" %) ... ... @@ -949,12 +949,10 @@ 949 949 950 950 b : delay timing. 951 951 952 - 953 953 **Example:** 954 954 955 955 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 956 956 957 - 958 958 * Downlink Payload (prefix 0x09 02 ): 959 959 960 960 (% class="box infomessage" %) ... ... @@ -975,7 +975,6 @@ 975 975 **AT+ACLIM. ** 976 976 ))) 977 977 978 - 979 979 * Downlink Payload (prefix 0xAA 01 ): 980 980 981 981 (% class="box infomessage" %) ... ... @@ -996,7 +996,6 @@ 996 996 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 997 997 ))) 998 998 999 - 1000 1000 * Downlink Payload (prefix 0xAA 00 ): 1001 1001 1002 1002 (% class="box infomessage" %) ... ... @@ -1017,7 +1017,6 @@ 1017 1017 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1018 1018 ))) 1019 1019 1020 - 1021 1021 * Downlink Payload (prefix 0xAC ): 1022 1022 1023 1023 (% class="box infomessage" %) ... ... @@ -1033,7 +1033,6 @@ 1033 1033 1034 1034 There is no AT Command to control Digital Output 1035 1035 1036 - 1037 1037 * Downlink Payload (prefix 0x02): 1038 1038 1039 1039 (% class="box infomessage" %) ... ... @@ -1067,7 +1067,6 @@ 1067 1067 1068 1068 There is no AT Command to control Digital Output 1069 1069 1070 - 1071 1071 * Downlink Payload (prefix 0xA9): 1072 1072 1073 1073 (% class="box infomessage" %) ... ... @@ -1087,22 +1087,18 @@ 1087 1087 1088 1088 00: DO pins will change to an inverter state after timeout 1089 1089 1090 - 1091 1091 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1092 1092 1093 1093 [[image:image-20220524093238-6.png]] 1094 1094 1095 - 1096 1096 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1097 1097 1098 1098 [[image:image-20220524093328-7.png]] 1099 1099 1100 - 1101 1101 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1102 1102 1103 1103 [[image:image-20220524093351-8.png]] 1104 1104 1105 - 1106 1106 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1107 1107 1108 1108 Latching time. Unit: ms ... ... @@ -1109,7 +1109,6 @@ 1109 1109 1110 1110 Device will upload a packet if downlink code executes successfully. 1111 1111 1112 - 1113 1113 **Example payload:** 1114 1114 1115 1115 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1130,13 +1130,12 @@ 1130 1130 1131 1131 1132 1132 1133 -=== =3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1134 1134 1135 1135 * AT Command: 1136 1136 1137 1137 There is no AT Command to control Relay Output 1138 1138 1139 - 1140 1140 * Downlink Payload (prefix 0x03): 1141 1141 1142 1142 (% class="box infomessage" %) ... ... @@ -1166,7 +1166,6 @@ 1166 1166 1167 1167 There is no AT Command to control Relay Output 1168 1168 1169 - 1170 1170 * Downlink Payload (prefix 0x05): 1171 1171 1172 1172 (% class="box infomessage" %) ... ... @@ -1184,17 +1184,14 @@ 1184 1184 1185 1185 00: Relays will change to an inverter state after timeout 1186 1186 1187 - 1188 1188 (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status: 1189 1189 1190 1190 [[image:image-20220524093831-10.png]] 1191 1191 1192 - 1193 1193 (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms 1194 1194 1195 1195 Device will upload a packet if downlink code executes successfully. 1196 1196 1197 - 1198 1198 **Example payload:** 1199 1199 1200 1200 **~1. 05 01 11 07 D0** ... ... @@ -1226,7 +1226,6 @@ 1226 1226 **AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1227 1227 ))) 1228 1228 1229 - 1230 1230 * Downlink Payload (prefix 0xA5): 1231 1231 1232 1232 (% class="box infomessage" %) ... ... @@ -1253,7 +1253,6 @@ 1253 1253 1254 1254 Bb cc dd ee: number to be set 1255 1255 1256 - 1257 1257 * Downlink Payload (prefix 0xA8): 1258 1258 1259 1259 (% class="box infomessage" %)