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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... ... @@ -275,7 +275,6 @@ 275 275 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 276 276 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 277 277 278 - 279 279 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 280 280 281 281 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -283,8 +283,6 @@ 283 283 [[image:image-20220523174024-3.png]] 284 284 285 285 ((( 286 - 287 - 288 288 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 289 289 ))) 290 290 ... ... @@ -298,7 +298,6 @@ 298 298 299 299 For example if payload is: [[image:image-20220523175847-2.png]] 300 300 301 - 302 302 **The value for the interface is: ** 303 303 304 304 AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V ... ... @@ -314,8 +314,6 @@ 314 314 * [1] RO1 relay channel is close and the RO1 LED is ON. 315 315 * [0] RO2 relay channel is open and RO2 LED is OFF; 316 316 317 - 318 - 319 319 **LT22222-L:** 320 320 321 321 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -331,11 +331,8 @@ 331 331 ** DO1 is high in case there is load between DO1 and V+. 332 332 ** DO1 LED is off in both case 333 333 334 - 335 - 336 336 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 337 337 338 - 339 339 **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins. 340 340 341 341 ((( ... ... @@ -344,7 +344,6 @@ 344 344 345 345 [[image:image-20220523180452-3.png]] 346 346 347 - 348 348 ((( 349 349 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 350 350 ))) ... ... @@ -360,8 +360,6 @@ 360 360 ))) 361 361 362 362 ((( 363 - 364 - 365 365 **To use counting mode, please run:** 366 366 ))) 367 367 ... ... @@ -380,8 +380,6 @@ 380 380 ))) 381 381 382 382 ((( 383 - 384 - 385 385 (% style="color:#4f81bd" %)**AT Commands for counting:** 386 386 ))) 387 387 ... ... @@ -478,9 +478,9 @@ 478 478 ))) 479 479 480 480 467 + 481 481 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 482 482 483 - 484 484 **LT22222-L**: This mode the DI1 is used as a counting pin. 485 485 486 486 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. ... ... @@ -487,7 +487,6 @@ 487 487 488 488 [[image:image-20220523181903-8.png]] 489 489 490 - 491 491 ((( 492 492 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 493 493 ))) ... ... @@ -503,8 +503,6 @@ 503 503 ))) 504 504 505 505 ((( 506 - 507 - 508 508 **To use this mode, please run:** 509 509 ))) 510 510 ... ... @@ -531,8 +531,6 @@ 531 531 ))) 532 532 533 533 ((( 534 - 535 - 536 536 **Plus below command for AVI1 Counting:** 537 537 ))) 538 538 ... ... @@ -568,14 +568,11 @@ 568 568 569 569 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 570 570 571 - 572 572 **LT22222-L**: This mode the DI1 is used as a counting pin. 573 573 574 574 [[image:image-20220523182334-9.png]] 575 575 576 576 ((( 577 - 578 - 579 579 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 580 580 ))) 581 581 ... ... @@ -590,8 +590,6 @@ 590 590 ))) 591 591 592 592 ((( 593 - 594 - 595 595 **To use this mode, please run:** 596 596 ))) 597 597 ... ... @@ -611,6 +611,8 @@ 611 611 612 612 ((( 613 613 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 590 + 591 + 614 614 ))) 615 615 616 616 ... ... @@ -617,7 +617,6 @@ 617 617 618 618 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 619 619 620 - 621 621 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 622 622 623 623 For example, if user has configured below commands: ... ... @@ -625,14 +625,11 @@ 625 625 * **AT+MOD=1 ** **~-~->** The normal working mode 626 626 * **AT+ADDMOD6=1** **~-~->** Enable trigger 627 627 628 - 629 629 LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases: 630 630 631 631 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 632 632 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.** 633 633 634 - 635 - 636 636 **AT Command to set Trigger Condition**: 637 637 638 638 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -646,7 +646,6 @@ 646 646 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 647 647 648 648 649 - 650 650 (% style="color:#4f81bd" %)**Trigger base on current**: 651 651 652 652 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -656,7 +656,6 @@ 656 656 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 657 657 658 658 659 - 660 660 (% style="color:#4f81bd" %)**Trigger base on DI status**: 661 661 662 662 DI status trigger Flag. ... ... @@ -663,13 +663,12 @@ 663 663 664 664 Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG > 665 665 666 - 667 667 **Example:** 668 668 669 669 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 670 670 671 671 672 -**Downlink Command to set Trigger Condition :**643 +**Downlink Command to set Trigger Condition** 673 673 674 674 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 675 675 ... ... @@ -687,18 +687,14 @@ 687 687 688 688 Yy4 yy4: AC2 or AV2 high limit. 689 689 690 - 691 691 **Example1**: AA 00 13 88 00 00 00 00 00 00 692 692 693 693 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 694 694 695 - 696 696 **Example2**: AA 02 01 00 697 697 698 698 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 699 699 700 - 701 - 702 702 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 703 703 704 704 MOD6 Payload : total 11 bytes payload ... ... @@ -705,7 +705,6 @@ 705 705 706 706 [[image:image-20220524085923-1.png]] 707 707 708 - 709 709 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 710 710 711 711 [[image:image-20220524090106-2.png]] ... ... @@ -712,8 +712,6 @@ 712 712 713 713 * Each bits shows if the corresponding trigger has been configured. 714 714 715 - 716 - 717 717 **Example:** 718 718 719 719 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -725,8 +725,6 @@ 725 725 726 726 * Each bits shows which status has been trigger on this uplink. 727 727 728 - 729 - 730 730 **Example:** 731 731 732 732 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -738,8 +738,6 @@ 738 738 739 739 * Each bits shows which status has been trigger on this uplink. 740 740 741 - 742 - 743 743 **Example:** 744 744 745 745 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -760,8 +760,6 @@ 760 760 === 3.3.7 Payload Decoder === 761 761 762 762 ((( 763 - 764 - 765 765 **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/]] 766 766 767 767 ... ... @@ -781,8 +781,6 @@ 781 781 782 782 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 783 783 784 - 785 - 786 786 === 3.4.1 Common Commands === 787 787 788 788 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]] ... ... @@ -804,7 +804,6 @@ 804 804 805 805 **Example: **AT+TDC=30000. Means set interval to 30 seconds 806 806 807 - 808 808 * Downlink Payload (prefix 0x01): 809 809 810 810 (% class="box infomessage" %) ... ... @@ -827,7 +827,6 @@ 827 827 828 828 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 829 829 830 - 831 831 * Downlink Payload (prefix 0x0A): 832 832 833 833 (% class="box infomessage" %) ... ... @@ -843,7 +843,6 @@ 843 843 844 844 There is no AT Command to poll uplink 845 845 846 - 847 847 * Downlink Payload (prefix 0x08): 848 848 849 849 (% class="box infomessage" %) ... ... @@ -870,7 +870,6 @@ 870 870 871 871 0: Disable Trigger Mode 872 872 873 - 874 874 * Downlink Payload (prefix 0x0A 06): 875 875 876 876 (% class="box infomessage" %) ... ... @@ -888,7 +888,6 @@ 888 888 889 889 There is no AT Command for this feature. 890 890 891 - 892 892 * Downlink Payload (prefix 0x AB 06): 893 893 894 894 (% class="box infomessage" %) ... ... @@ -909,7 +909,6 @@ 909 909 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 910 910 ))) 911 911 912 - 913 913 **Example:** 914 914 915 915 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -938,12 +938,10 @@ 938 938 939 939 b : delay timing. 940 940 941 - 942 942 **Example:** 943 943 944 944 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 945 945 946 - 947 947 * Downlink Payload (prefix 0x09 01 ): 948 948 949 949 (% class="box infomessage" %) ... ... @@ -968,12 +968,10 @@ 968 968 969 969 b : delay timing. 970 970 971 - 972 972 **Example:** 973 973 974 974 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 975 975 976 - 977 977 * Downlink Payload (prefix 0x09 02 ): 978 978 979 979 (% class="box infomessage" %) ... ... @@ -994,7 +994,6 @@ 994 994 **AT+ACLIM. ** 995 995 ))) 996 996 997 - 998 998 * Downlink Payload (prefix 0xAA 01 ): 999 999 1000 1000 (% class="box infomessage" %) ... ... @@ -1015,7 +1015,6 @@ 1015 1015 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1016 1016 ))) 1017 1017 1018 - 1019 1019 * Downlink Payload (prefix 0xAA 00 ): 1020 1020 1021 1021 (% class="box infomessage" %) ... ... @@ -1036,7 +1036,6 @@ 1036 1036 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1037 1037 ))) 1038 1038 1039 - 1040 1040 * Downlink Payload (prefix 0xAC ): 1041 1041 1042 1042 (% class="box infomessage" %) ... ... @@ -1052,7 +1052,6 @@ 1052 1052 1053 1053 There is no AT Command to control Digital Output 1054 1054 1055 - 1056 1056 * Downlink Payload (prefix 0x02): 1057 1057 1058 1058 (% class="box infomessage" %) ... ... @@ -1086,7 +1086,6 @@ 1086 1086 1087 1087 There is no AT Command to control Digital Output 1088 1088 1089 - 1090 1090 * Downlink Payload (prefix 0xA9): 1091 1091 1092 1092 (% class="box infomessage" %) ... ... @@ -1106,22 +1106,18 @@ 1106 1106 1107 1107 00: DO pins will change to an inverter state after timeout 1108 1108 1109 - 1110 1110 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1111 1111 1112 1112 [[image:image-20220524093238-6.png]] 1113 1113 1114 - 1115 1115 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1116 1116 1117 1117 [[image:image-20220524093328-7.png]] 1118 1118 1119 - 1120 1120 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1121 1121 1122 1122 [[image:image-20220524093351-8.png]] 1123 1123 1124 - 1125 1125 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1126 1126 1127 1127 Latching time. Unit: ms ... ... @@ -1128,7 +1128,6 @@ 1128 1128 1129 1129 Device will upload a packet if downlink code executes successfully. 1130 1130 1131 - 1132 1132 **Example payload:** 1133 1133 1134 1134 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1149,13 +1149,12 @@ 1149 1149 1150 1150 1151 1151 1152 -=== =3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1153 1153 1154 1154 * AT Command: 1155 1155 1156 1156 There is no AT Command to control Relay Output 1157 1157 1158 - 1159 1159 * Downlink Payload (prefix 0x03): 1160 1160 1161 1161 (% class="box infomessage" %) ... ... @@ -1185,7 +1185,6 @@ 1185 1185 1186 1186 There is no AT Command to control Relay Output 1187 1187 1188 - 1189 1189 * Downlink Payload (prefix 0x05): 1190 1190 1191 1191 (% class="box infomessage" %) ... ... @@ -1203,17 +1203,14 @@ 1203 1203 1204 1204 00: Relays will change to an inverter state after timeout 1205 1205 1206 - 1207 1207 (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status: 1208 1208 1209 1209 [[image:image-20220524093831-10.png]] 1210 1210 1211 - 1212 1212 (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms 1213 1213 1214 1214 Device will upload a packet if downlink code executes successfully. 1215 1215 1216 - 1217 1217 **Example payload:** 1218 1218 1219 1219 **~1. 05 01 11 07 D0** ... ... @@ -1245,7 +1245,6 @@ 1245 1245 **AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1246 1246 ))) 1247 1247 1248 - 1249 1249 * Downlink Payload (prefix 0xA5): 1250 1250 1251 1251 (% class="box infomessage" %) ... ... @@ -1272,7 +1272,6 @@ 1272 1272 1273 1273 Bb cc dd ee: number to be set 1274 1274 1275 - 1276 1276 * Downlink Payload (prefix 0xA8): 1277 1277 1278 1278 (% class="box infomessage" %) ... ... @@ -1325,6 +1325,7 @@ 1325 1325 ))) 1326 1326 1327 1327 1257 + 1328 1328 == 3.5 Integrate with Mydevice == 1329 1329 1330 1330 Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps: