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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... ... @@ -19,6 +19,8 @@ 19 19 == 1.1 What is LT Series I/O Controller == 20 20 21 21 ((( 22 + 23 + 22 22 The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring. 23 23 ))) 24 24 ... ... @@ -48,6 +48,7 @@ 48 48 49 49 ))) 50 50 53 + 51 51 == 1.2 Specifications == 52 52 53 53 ((( ... ... @@ -163,11 +163,11 @@ 163 163 * ((( 164 164 Packet engine up to 256 bytes with CRC. 165 165 169 + 170 + 166 166 167 167 ))) 168 168 169 - 170 - 171 171 == 1.3 Features == 172 172 173 173 * LoRaWAN Class A & Class C protocol ... ... @@ -286,6 +286,7 @@ 286 286 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 287 287 288 288 292 + 289 289 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 290 290 291 291 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -340,6 +340,7 @@ 340 340 ** DO1 LED is off in both case 341 341 342 342 347 + 343 343 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 344 344 345 345 ... ... @@ -376,12 +376,7 @@ 376 376 ((( 377 377 ((( 378 378 **AT+MOD=2** 379 -))) 380 -))) 381 381 382 -(% class="box infomessage" %) 383 -((( 384 -((( 385 385 **ATZ** 386 386 ))) 387 387 ))) ... ... @@ -400,40 +400,15 @@ 400 400 ((( 401 401 ((( 402 402 **AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) ** 403 -))) 404 -))) 405 405 406 -(% class="box infomessage" %) 407 -((( 408 -((( 409 409 **AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) ** 410 -))) 411 -))) 412 412 413 -(% class="box infomessage" %) 414 -((( 415 -((( 416 416 **AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) ** 417 -))) 418 -))) 419 419 420 -(% class="box infomessage" %) 421 -((( 422 -((( 423 423 **AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) ** 424 -))) 425 -))) 426 426 427 -(% class="box infomessage" %) 428 -((( 429 -((( 430 430 **AT+SETCNT=1,60 (Set COUNT1 value to 60)** 431 -))) 432 -))) 433 433 434 -(% class="box infomessage" %) 435 -((( 436 -((( 437 437 **AT+SETCNT=2,60 (Set COUNT2 value to 60)** 438 438 ))) 439 439 ))) ... ... @@ -468,12 +468,7 @@ 468 468 ((( 469 469 ((( 470 470 **AT+MOD=3** 471 -))) 472 -))) 473 473 474 -(% class="box infomessage" %) 475 -((( 476 -((( 477 477 **ATZ** 478 478 ))) 479 479 ))) ... ... @@ -480,11 +480,10 @@ 480 480 481 481 ((( 482 482 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 483 - 484 - 485 485 ))) 486 486 487 487 456 + 488 488 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 489 489 490 490 ... ... @@ -519,20 +519,13 @@ 519 519 ((( 520 520 ((( 521 521 **AT+MOD=4** 522 -))) 523 -))) 524 524 525 -(% class="box infomessage" %) 526 -((( 527 -((( 528 528 **ATZ** 529 529 ))) 530 530 ))) 531 531 532 -((( 533 - 534 -))) 535 535 497 + 536 536 ((( 537 537 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 538 538 ))) ... ... @@ -546,33 +546,17 @@ 546 546 (% class="box infomessage" %) 547 547 ((( 548 548 ((( 549 -**AT+SETCNT=3,60 (set AVI Count to 60)** 550 -))) 551 -))) 511 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)** (set AVI Count to 60)** 552 552 553 -(% class="box infomessage" %) 554 -((( 555 -((( 556 -**AT+VOLMAX=20000 (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 557 -))) 558 -))) 513 +(% style="color:blue" %)**AT+VOLMAX=20000**(%%)** (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 559 559 560 -(% class="box infomessage" %) 561 -((( 562 -((( 563 -**AT+VOLMAX=20000,0 (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)** 564 -))) 565 -))) 515 +(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)** (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)** 566 566 567 -(% class="box infomessage" %) 568 -((( 569 -((( 570 -**AT+VOLMAX=20000,1 (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)** 517 +(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)** (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)** 571 571 ))) 572 572 ))) 573 573 574 574 575 - 576 576 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 577 577 578 578 ... ... @@ -606,12 +606,7 @@ 606 606 ((( 607 607 ((( 608 608 **AT+MOD=5** 609 -))) 610 -))) 611 611 612 -(% class="box infomessage" %) 613 -((( 614 -((( 615 615 **ATZ** 616 616 ))) 617 617 ))) ... ... @@ -637,7 +637,7 @@ 637 637 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 638 638 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.** 639 639 640 -**AT Command to set Trigger Condition**: 581 +(% style="color:#037691" %)**AT Command to set Trigger Condition**: 641 641 642 642 (% style="color:#4f81bd" %)**Trigger base on voltage**: 643 643 ... ... @@ -673,7 +673,7 @@ 673 673 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 674 674 675 675 676 -**Downlink Command to set Trigger Condition:** 617 +(% style="color:#037691" %)**Downlink Command to set Trigger Condition:** 677 677 678 678 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 679 679 ... ... @@ -766,7 +766,6 @@ 766 766 ))) 767 767 768 768 769 - 770 770 == 3.4 Configure LT via AT or Downlink == 771 771 772 772 User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands ... ... @@ -779,6 +779,8 @@ 779 779 780 780 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 781 781 722 + 723 + 782 782 === 3.4.1 Common Commands === 783 783 784 784 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]] ... ... @@ -791,7 +791,7 @@ 791 791 792 792 Set device uplink interval. 793 793 794 -* AT Command: 736 +* (% style="color:#037691" %)**AT Command:** 795 795 796 796 (% class="box infomessage" %) 797 797 ((( ... ... @@ -801,7 +801,7 @@ 801 801 **Example: **AT+TDC=30000. Means set interval to 30 seconds 802 802 803 803 804 -* Downlink Payload (prefix 0x01): 746 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):** 805 805 806 806 (% class="box infomessage" %) 807 807 ((( ... ... @@ -814,7 +814,7 @@ 814 814 815 815 Set work mode. 816 816 817 -* AT Command: 759 +* (% style="color:#037691" %)**AT Command:** 818 818 819 819 (% class="box infomessage" %) 820 820 ((( ... ... @@ -824,7 +824,7 @@ 824 824 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 825 825 826 826 827 -* Downlink Payload (prefix 0x0A): 769 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):** 828 828 829 829 (% class="box infomessage" %) 830 830 ((( ... ... @@ -835,12 +835,12 @@ 835 835 836 836 ==== 3.4.2.3 Poll an uplink ==== 837 837 838 -* AT Command: 780 +* (% style="color:#037691" %)AT Command: 839 839 840 840 There is no AT Command to poll uplink 841 841 842 842 843 -* Downlink Payload (prefix 0x08): 785 +* (% style="color:#037691" %)Downlink Payload (prefix 0x08): 844 844 845 845 (% class="box infomessage" %) 846 846 ((( ... ... @@ -855,7 +855,7 @@ 855 855 856 856 Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 857 857 858 -* AT Command: 800 +* (% style="color:#037691" %)AT Command: 859 859 860 860 (% class="box infomessage" %) 861 861 ((( ... ... @@ -867,7 +867,7 @@ 867 867 0: Disable Trigger Mode 868 868 869 869 870 -* Downlink Payload (prefix 0x0A 06): 812 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06): 871 871 872 872 (% class="box infomessage" %) 873 873 ((( ... ... @@ -880,12 +880,12 @@ 880 880 881 881 Poll trigger settings, 882 882 883 -* AT Command: 825 +* (% style="color:#037691" %)AT Command: 884 884 885 885 There is no AT Command for this feature. 886 886 887 887 888 -* Downlink Payload (prefix 0x AB 06): 830 +* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06): 889 889 890 890 (% class="box infomessage" %) 891 891 ((( ... ... @@ -898,7 +898,7 @@ 898 898 899 899 Enable Disable DI1/DI2/DI2 as trigger, 900 900 901 -* AT Command: 843 +* (% style="color:#037691" %)AT Command: 902 902 903 903 (% class="box infomessage" %) 904 904 ((( ... ... @@ -910,7 +910,7 @@ 910 910 911 911 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 912 912 913 -* Downlink Payload (prefix 0xAA 02): 855 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02): 914 914 915 915 (% class="box infomessage" %) 916 916 ((( ... ... @@ -923,12 +923,9 @@ 923 923 924 924 Set DI1 or DI3(for LT-33222-L) trigger. 925 925 926 -* AT Command: 868 +* (% style="color:#037691" %)AT Command: 927 927 928 -(% class="box infomessage" %) 929 -((( 930 930 **AT+TRIG1=a,b** 931 -))) 932 932 933 933 a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1). 934 934 ... ... @@ -940,12 +940,9 @@ 940 940 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 941 941 942 942 943 -* Downlink Payload (prefix 0x09 01 ): 882 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):** 883 +* **0x09 01 aa bb cc ** ~/~/ same as AT+TRIG1=aa,0x(bb cc) 944 944 945 -(% class="box infomessage" %) 946 -((( 947 -**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 948 -))) 949 949 950 950 951 951 ... ... @@ -953,13 +953,11 @@ 953 953 954 954 Set DI2 trigger. 955 955 956 -* AT Command: 892 +* (% style="color:#037691" %)**AT Command:** 957 957 958 -(% class="box infomessage" %) 959 -((( 960 960 **AT+TRIG2=a,b** 961 -))) 962 962 896 + 963 963 a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1). 964 964 965 965 b : delay timing. ... ... @@ -970,91 +970,71 @@ 970 970 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 971 971 972 972 973 -* Downlink Payload (prefix 0x09 02 ): 907 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):** 974 974 975 -(% class="box infomessage" %) 976 -((( 977 -**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)** 978 -))) 909 +**0x09 02 aa bb cc **~/~/ same as AT+TRIG1=aa,0x(bb cc) 979 979 980 980 981 981 913 + 982 982 ==== 3.4.2.9 Trigger – Set AC (current) as trigger ==== 983 983 984 984 Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 985 985 986 -* AT Command :918 +* (% style="color:#037691" %)**AT Command** 987 987 988 -(% class="box infomessage" %) 989 -((( 990 -**AT+ACLIM. ** 991 -))) 920 +**AT+ACLIM** 992 992 993 993 994 -* Downlink Payload (prefix 0xAA 01 ) :923 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )** 995 995 996 -(% class="box infomessage" %) 997 -((( 998 -**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 999 -))) 925 +**0x AA 01 aa bb cc dd ee ff gg hh ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 1000 1000 1001 1001 1002 1002 929 + 1003 1003 ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ==== 1004 1004 1005 1005 Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 1006 1006 1007 -* AT Command :934 +* (% style="color:#037691" %)**AT Command** 1008 1008 1009 -(% class="box infomessage" %) 1010 -((( 1011 -**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1012 -))) 936 +**AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1013 1013 1014 1014 1015 -* Downlink Payload (prefix 0xAA 00 ) :939 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )** 1016 1016 1017 -(% class="box infomessage" %) 1018 -((( 1019 -**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ** 1020 -))) 941 +**0x AA 00 aa bb cc dd ee ff gg hh ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] 1021 1021 1022 1022 1023 1023 945 + 1024 1024 ==== 3.4.2.11 Trigger – Set minimum interval ==== 1025 1025 1026 1026 Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger. 1027 1027 1028 -* AT Command :950 +* (% style="color:#037691" %)**AT Command** 1029 1029 1030 -(% class="box infomessage" %) 1031 -((( 1032 1032 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1033 -))) 1034 1034 1035 1035 1036 -* Downlink Payload (prefix 0xAC ) :955 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )** 1037 1037 1038 -(% class="box infomessage" %) 1039 -((( 1040 -**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min)** 1041 -))) 957 +**0x AC aa bb ** ~/~/ same as AT+ATDC=0x(aa bb) . Unit (min) 1042 1042 1043 1043 1044 1044 961 + 1045 1045 ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ==== 1046 1046 1047 -* AT Command :964 +* (% style="color:#037691" %)**AT Command** 1048 1048 1049 1049 There is no AT Command to control Digital Output 1050 1050 1051 1051 1052 -* Downlink Payload (prefix 0x02): 969 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)** 970 +* **0x02 aa bb cc **~/~/ Set DO1/DO2/DO3 output 1053 1053 1054 -(% class="box infomessage" %) 1055 -((( 1056 -**0x02 aa bb cc ~/~/ Set DO1/DO2/DO3 output** 1057 -))) 1058 1058 1059 1059 ((( 1060 1060 If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low. ... ... @@ -1076,22 +1076,19 @@ 1076 1076 1077 1077 1078 1078 993 + 1079 1079 ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ==== 1080 1080 1081 -* AT Command :996 +* (% style="color:#037691" %)**AT Command** 1082 1082 1083 1083 There is no AT Command to control Digital Output 1084 1084 1085 1085 1086 -* Downlink Payload (prefix 0xA9) :1001 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)** 1087 1087 1088 -(% class="box infomessage" %) 1089 -((( 1090 -((( 1091 -**0xA9 aa bb cc ~/~/ Set DO1/DO2/DO3 output with time control** 1092 -))) 1093 -))) 1003 +**0xA9 aa bb cc **~/~/ Set DO1/DO2/DO3 output with time control 1094 1094 1005 + 1095 1095 This is to control the digital output time of DO pin. Include four bytes: 1096 1096 1097 1097 (% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9) ... ... @@ -1145,20 +1145,19 @@ 1145 1145 1146 1146 1147 1147 1059 + 1148 1148 ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ==== 1149 1149 1150 -* AT Command: 1062 +* (% style="color:#037691" %)**AT Command:** 1151 1151 1152 1152 There is no AT Command to control Relay Output 1153 1153 1154 1154 1155 -* Downlink Payload (prefix 0x03): 1067 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):** 1156 1156 1157 -(% class="box infomessage" %) 1158 -((( 1159 -**0x03 aa bb ~/~/ Set RO1/RO2 output** 1160 -))) 1069 +**0x03 aa bb **~/~/ Set RO1/RO2 output 1161 1161 1071 + 1162 1162 ((( 1163 1163 If payload = 0x030100, it means set RO1 to close and RO2 to open. 1164 1164 ))) ... ... @@ -1175,20 +1175,19 @@ 1175 1175 1176 1176 1177 1177 1088 + 1178 1178 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== 1179 1179 1180 -* AT Command: 1091 +* (% style="color:#037691" %)**AT Command:** 1181 1181 1182 1182 There is no AT Command to control Relay Output 1183 1183 1184 1184 1185 -* Downlink Payload (prefix 0x05): 1096 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):** 1186 1186 1187 -(% class="box infomessage" %) 1188 -((( 1189 -**0x05 aa bb cc dd ~/~/ Set RO1/RO2 relay with time control:** 1190 -))) 1098 +**0x05 aa bb cc dd **~/~/ Set RO1/RO2 relay with time control 1191 1191 1100 + 1192 1192 This is to control the relay output time of relay. Include four bytes: 1193 1193 1194 1194 (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05) ... ... @@ -1230,35 +1230,28 @@ 1230 1230 1231 1231 1232 1232 1142 + 1233 1233 ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ==== 1234 1234 1235 1235 When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1236 1236 1237 -* AT Command: 1147 +* (% style="color:#037691" %)**AT Command:** 1238 1238 1239 -(% class="box infomessage" %) 1240 -((( 1241 -**AT+VOLMAX ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]** 1242 -))) 1149 +(% style="color:#037691" %)****(%%)**AT+VOLMAX ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1243 1243 1244 1244 1245 -* Downlink Payload (prefix 0xA5): 1152 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):** 1246 1246 1247 -(% class="box infomessage" %) 1248 -((( 1249 -**0xA5 aa bb cc ~/~/ Same as AT+VOLMAX=(aa bb),cc** 1250 -))) 1154 +**0xA5 aa bb cc **~/~/ Same as AT+VOLMAX=(aa bb),cc 1251 1251 1252 1252 1253 1253 1158 + 1254 1254 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1255 1255 1256 -* AT Command: 1161 +* (% style="color:#037691" %)**AT Command:** 1257 1257 1258 -(% class="box infomessage" %) 1259 -((( 1260 -**AT+SETCNT=aa,(bb cc dd ee) ** 1261 -))) 1163 +(% style="color:#037691" %)****(%%)**AT+SETCNT=aa,(bb cc dd ee) ** 1262 1262 1263 1263 aa: 1: Set count1, 1264 1264 ... ... @@ -1269,51 +1269,40 @@ 1269 1269 Bb cc dd ee: number to be set 1270 1270 1271 1271 1272 -* Downlink Payload (prefix 0xA8): 1174 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):** 1273 1273 1274 -(% class="box infomessage" %) 1275 -((( 1276 -**0x A8 aa bb cc dd ee ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)** 1277 -))) 1176 +**0x A8 aa bb cc dd ee **~/~/ same as AT+SETCNT=aa,(bb cc dd ee) 1278 1278 1279 1279 1280 1280 1180 + 1281 1281 ==== 3.4.2.18 Counting ~-~- Clear Counting ==== 1282 1282 1283 1283 Clear counting for counting mode 1284 1284 1285 -* AT Command: 1185 +* (% style="color:#037691" %)**AT Command:** 1286 1286 1287 -(% class="box infomessage" %) 1288 -((( 1289 -**AT+CLRCOUNT ~/~/ clear all counting** 1290 -))) 1187 +(% style="color:#037691" %)(%%)**AT+CLRCOUNT ** ~/~/ clear all counting 1291 1291 1292 -* Downlink Payload (prefix 0xA6): 1293 1293 1294 -(% class="box infomessage" %) 1295 -((( 1296 -**0x A6 01 ~/~/ clear all counting,** 1297 -))) 1190 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):** 1298 1298 1192 +**0x A6 01 ** ~/~/ clear all counting 1299 1299 1300 1300 1195 + 1196 + 1301 1301 ==== 3.4.2.19 Counting ~-~- Change counting mode save time ==== 1302 1302 1303 -* AT Command: 1199 +* (% style="color:#037691" %)**AT Command:** 1304 1304 1305 -(% class="box infomessage" %) 1306 -((( 1307 -**AT+COUTIME=60 ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)** 1308 -))) 1201 +**AT+COUTIME=60 **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30) 1309 1309 1310 -* Downlink Payload (prefix 0xA7): 1311 1311 1312 -(% class="box infomessage" %) 1313 -((( 1314 -**0x A7 aa bb cc ~/~/ same as AT+COUTIME =aa bb cc,** 1315 -))) 1204 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):** 1316 1316 1206 +**0x A7 aa bb cc **~/~/ same as AT+COUTIME =aa bb cc, 1207 + 1317 1317 ((( 1318 1318 range: aa bb cc:0 to 16777215, (unit:second) 1319 1319 ... ... @@ -1321,6 +1321,7 @@ 1321 1321 ))) 1322 1322 1323 1323 1215 + 1324 1324 == 3.5 Integrate with Mydevice == 1325 1325 1326 1326 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: ... ... @@ -2010,8 +2010,16 @@ 2010 2010 ))) 2011 2011 2012 2012 ((( 2013 - 1905 +== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? == 2014 2014 1907 +If the device is not shut down, but directly powered off. 1908 + 1909 +It will default that this is a power-off state. 1910 + 1911 +In modes 2 to 5, DO RO status and pulse count are saved in flash. 1912 + 1913 +After restart, the status before power failure will be read from flash. 1914 + 2015 2015 = 6. Trouble Shooting = 2016 2016 ))) 2017 2017