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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... ... @@ -295,7 +295,6 @@ 295 295 296 296 For example if payload is: [[image:image-20220523175847-2.png]] 297 297 298 - 299 299 **The value for the interface is: ** 300 300 301 301 AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V ... ... @@ -311,7 +311,6 @@ 311 311 * [1] RO1 relay channel is close and the RO1 LED is ON. 312 312 * [0] RO2 relay channel is open and RO2 LED is OFF; 313 313 314 - 315 315 **LT22222-L:** 316 316 317 317 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -327,11 +327,8 @@ 327 327 ** DO1 is high in case there is load between DO1 and V+. 328 328 ** DO1 LED is off in both case 329 329 330 - 331 - 332 332 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 333 333 334 - 335 335 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. 336 336 337 337 ((( ... ... @@ -340,7 +340,6 @@ 340 340 341 341 [[image:image-20220523180452-3.png]] 342 342 343 - 344 344 ((( 345 345 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 346 346 ))) ... ... @@ -356,8 +356,6 @@ 356 356 ))) 357 357 358 358 ((( 359 - 360 - 361 361 **To use counting mode, please run:** 362 362 ))) 363 363 ... ... @@ -376,8 +376,6 @@ 376 376 ))) 377 377 378 378 ((( 379 - 380 - 381 381 (% style="color:#4f81bd" %)**AT Commands for counting:** 382 382 ))) 383 383 ... ... @@ -474,9 +474,9 @@ 474 474 ))) 475 475 476 476 467 + 477 477 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 478 478 479 - 480 480 **LT22222-L**: This mode the DI1 is used as a counting pin. 481 481 482 482 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. ... ... @@ -483,7 +483,6 @@ 483 483 484 484 [[image:image-20220523181903-8.png]] 485 485 486 - 487 487 ((( 488 488 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 489 489 ))) ... ... @@ -499,8 +499,6 @@ 499 499 ))) 500 500 501 501 ((( 502 - 503 - 504 504 **To use this mode, please run:** 505 505 ))) 506 506 ... ... @@ -527,8 +527,6 @@ 527 527 ))) 528 528 529 529 ((( 530 - 531 - 532 532 **Plus below command for AVI1 Counting:** 533 533 ))) 534 534 ... ... @@ -564,14 +564,11 @@ 564 564 565 565 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 566 566 567 - 568 568 **LT22222-L**: This mode the DI1 is used as a counting pin. 569 569 570 570 [[image:image-20220523182334-9.png]] 571 571 572 572 ((( 573 - 574 - 575 575 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 576 576 ))) 577 577 ... ... @@ -586,8 +586,6 @@ 586 586 ))) 587 587 588 588 ((( 589 - 590 - 591 591 **To use this mode, please run:** 592 592 ))) 593 593 ... ... @@ -607,6 +607,8 @@ 607 607 608 608 ((( 609 609 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 590 + 591 + 610 610 ))) 611 611 612 612 ... ... @@ -613,7 +613,6 @@ 613 613 614 614 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 615 615 616 - 617 617 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 618 618 619 619 For example, if user has configured below commands: ... ... @@ -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]] ... ... @@ -743,8 +743,6 @@ 743 743 === 3.3.7 Payload Decoder === 744 744 745 745 ((( 746 - 747 - 748 748 **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/]] 749 749 750 750 ... ... @@ -764,7 +764,6 @@ 764 764 765 765 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 766 766 767 - 768 768 === 3.4.1 Common Commands === 769 769 770 770 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]] ... ... @@ -786,7 +786,6 @@ 786 786 787 787 **Example: **AT+TDC=30000. Means set interval to 30 seconds 788 788 789 - 790 790 * Downlink Payload (prefix 0x01): 791 791 792 792 (% class="box infomessage" %) ... ... @@ -809,7 +809,6 @@ 809 809 810 810 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 811 811 812 - 813 813 * Downlink Payload (prefix 0x0A): 814 814 815 815 (% class="box infomessage" %) ... ... @@ -825,7 +825,6 @@ 825 825 826 826 There is no AT Command to poll uplink 827 827 828 - 829 829 * Downlink Payload (prefix 0x08): 830 830 831 831 (% class="box infomessage" %) ... ... @@ -852,7 +852,6 @@ 852 852 853 853 0: Disable Trigger Mode 854 854 855 - 856 856 * Downlink Payload (prefix 0x0A 06): 857 857 858 858 (% class="box infomessage" %) ... ... @@ -870,7 +870,6 @@ 870 870 871 871 There is no AT Command for this feature. 872 872 873 - 874 874 * Downlink Payload (prefix 0x AB 06): 875 875 876 876 (% class="box infomessage" %) ... ... @@ -891,7 +891,6 @@ 891 891 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 892 892 ))) 893 893 894 - 895 895 **Example:** 896 896 897 897 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -920,12 +920,10 @@ 920 920 921 921 b : delay timing. 922 922 923 - 924 924 **Example:** 925 925 926 926 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 927 927 928 - 929 929 * Downlink Payload (prefix 0x09 01 ): 930 930 931 931 (% class="box infomessage" %) ... ... @@ -950,12 +950,10 @@ 950 950 951 951 b : delay timing. 952 952 953 - 954 954 **Example:** 955 955 956 956 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 957 957 958 - 959 959 * Downlink Payload (prefix 0x09 02 ): 960 960 961 961 (% class="box infomessage" %) ... ... @@ -976,7 +976,6 @@ 976 976 **AT+ACLIM. ** 977 977 ))) 978 978 979 - 980 980 * Downlink Payload (prefix 0xAA 01 ): 981 981 982 982 (% class="box infomessage" %) ... ... @@ -997,7 +997,6 @@ 997 997 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 998 998 ))) 999 999 1000 - 1001 1001 * Downlink Payload (prefix 0xAA 00 ): 1002 1002 1003 1003 (% class="box infomessage" %) ... ... @@ -1018,7 +1018,6 @@ 1018 1018 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1019 1019 ))) 1020 1020 1021 - 1022 1022 * Downlink Payload (prefix 0xAC ): 1023 1023 1024 1024 (% class="box infomessage" %) ... ... @@ -1034,7 +1034,6 @@ 1034 1034 1035 1035 There is no AT Command to control Digital Output 1036 1036 1037 - 1038 1038 * Downlink Payload (prefix 0x02): 1039 1039 1040 1040 (% class="box infomessage" %) ... ... @@ -1068,7 +1068,6 @@ 1068 1068 1069 1069 There is no AT Command to control Digital Output 1070 1070 1071 - 1072 1072 * Downlink Payload (prefix 0xA9): 1073 1073 1074 1074 (% class="box infomessage" %) ... ... @@ -1088,22 +1088,18 @@ 1088 1088 1089 1089 00: DO pins will change to an inverter state after timeout 1090 1090 1091 - 1092 1092 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1093 1093 1094 1094 [[image:image-20220524093238-6.png]] 1095 1095 1096 - 1097 1097 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1098 1098 1099 1099 [[image:image-20220524093328-7.png]] 1100 1100 1101 - 1102 1102 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1103 1103 1104 1104 [[image:image-20220524093351-8.png]] 1105 1105 1106 - 1107 1107 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1108 1108 1109 1109 Latching time. Unit: ms ... ... @@ -1110,7 +1110,6 @@ 1110 1110 1111 1111 Device will upload a packet if downlink code executes successfully. 1112 1112 1113 - 1114 1114 **Example payload:** 1115 1115 1116 1116 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1131,13 +1131,12 @@ 1131 1131 1132 1132 1133 1133 1134 -=== =3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1135 1135 1136 1136 * AT Command: 1137 1137 1138 1138 There is no AT Command to control Relay Output 1139 1139 1140 - 1141 1141 * Downlink Payload (prefix 0x03): 1142 1142 1143 1143 (% class="box infomessage" %) ... ... @@ -1167,7 +1167,6 @@ 1167 1167 1168 1168 There is no AT Command to control Relay Output 1169 1169 1170 - 1171 1171 * Downlink Payload (prefix 0x05): 1172 1172 1173 1173 (% class="box infomessage" %) ... ... @@ -1227,7 +1227,6 @@ 1227 1227 **AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1228 1228 ))) 1229 1229 1230 - 1231 1231 * Downlink Payload (prefix 0xA5): 1232 1232 1233 1233 (% class="box infomessage" %) ... ... @@ -1254,7 +1254,6 @@ 1254 1254 1255 1255 Bb cc dd ee: number to be set 1256 1256 1257 - 1258 1258 * Downlink Payload (prefix 0xA8): 1259 1259 1260 1260 (% class="box infomessage" %)