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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... ... @@ -76,8 +76,6 @@ 76 76 ))) 77 77 78 78 ((( 79 - 80 - 81 81 **Interface for Model: LT22222-L:** 82 82 ))) 83 83 ... ... @@ -101,8 +101,6 @@ 101 101 ))) 102 102 103 103 ((( 104 - 105 - 106 106 **LoRa Spec:** 107 107 ))) 108 108 ... ... @@ -162,6 +162,8 @@ 162 162 ))) 163 163 * ((( 164 164 Packet engine up to 256 bytes with CRC. 161 + 162 + 165 165 ))) 166 166 167 167 == 1.3 Features == ... ... @@ -218,9 +218,12 @@ 218 218 219 219 ((( 220 220 In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices. 219 + 220 + 221 221 ))) 222 222 223 223 224 + 224 224 == 3.2 Example to join LoRaWAN network == 225 225 226 226 ((( ... ... @@ -229,13 +229,12 @@ 229 229 230 230 [[image:image-20220523172350-1.png||height="266" width="864"]] 231 231 232 - 233 233 ((( 234 234 The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN: 235 235 ))) 236 236 237 237 ((( 238 - (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.238 +**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller. 239 239 ))) 240 240 241 241 ((( ... ... @@ -244,7 +244,6 @@ 244 244 245 245 [[image:1653297924498-393.png]] 246 246 247 - 248 248 Input these keys in the LoRaWAN Server portal. Below is TTN screen shot: 249 249 250 250 Add APP EUI in the application. ... ... @@ -258,7 +258,7 @@ 258 258 259 259 260 260 ((( 261 - (% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.260 +**Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel. 262 262 ))) 263 263 264 264 [[image:1653298044601-602.png||height="405" width="709"]] ... ... @@ -276,8 +276,6 @@ 276 276 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 277 277 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 278 278 279 - 280 - 281 281 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 282 282 283 283 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -285,8 +285,6 @@ 285 285 [[image:image-20220523174024-3.png]] 286 286 287 287 ((( 288 - 289 - 290 290 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 291 291 ))) 292 292 ... ... @@ -300,7 +300,6 @@ 300 300 301 301 For example if payload is: [[image:image-20220523175847-2.png]] 302 302 303 - 304 304 **The value for the interface is: ** 305 305 306 306 AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V ... ... @@ -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 ... ... @@ -481,7 +481,6 @@ 481 481 482 482 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 483 483 484 - 485 485 **LT22222-L**: This mode the DI1 is used as a counting pin. 486 486 487 487 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. ... ... @@ -488,7 +488,6 @@ 488 488 489 489 [[image:image-20220523181903-8.png]] 490 490 491 - 492 492 ((( 493 493 (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 494 494 ))) ... ... @@ -504,8 +504,6 @@ 504 504 ))) 505 505 506 506 ((( 507 - 508 - 509 509 **To use this mode, please run:** 510 510 ))) 511 511 ... ... @@ -532,8 +532,6 @@ 532 532 ))) 533 533 534 534 ((( 535 - 536 - 537 537 **Plus below command for AVI1 Counting:** 538 538 ))) 539 539 ... ... @@ -569,14 +569,11 @@ 569 569 570 570 === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI === 571 571 572 - 573 573 **LT22222-L**: This mode the DI1 is used as a counting pin. 574 574 575 575 [[image:image-20220523182334-9.png]] 576 576 577 577 ((( 578 - 579 - 580 580 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 581 581 ))) 582 582 ... ... @@ -591,8 +591,6 @@ 591 591 ))) 592 592 593 593 ((( 594 - 595 - 596 596 **To use this mode, please run:** 597 597 ))) 598 598 ... ... @@ -612,6 +612,8 @@ 612 612 613 613 ((( 614 614 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 590 + 591 + 615 615 ))) 616 616 617 617 ... ... @@ -618,7 +618,6 @@ 618 618 619 619 === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) === 620 620 621 - 622 622 (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.** 623 623 624 624 For example, if user has configured below commands: ... ... @@ -644,7 +644,6 @@ 644 644 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 645 645 646 646 647 - 648 648 (% style="color:#4f81bd" %)**Trigger base on current**: 649 649 650 650 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -654,7 +654,6 @@ 654 654 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 655 655 656 656 657 - 658 658 (% style="color:#4f81bd" %)**Trigger base on DI status**: 659 659 660 660 DI status trigger Flag. ... ... @@ -661,13 +661,12 @@ 661 661 662 662 Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG > 663 663 664 - 665 665 **Example:** 666 666 667 667 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 668 668 669 669 670 -**Downlink Command to set Trigger Condition :**643 +**Downlink Command to set Trigger Condition** 671 671 672 672 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 673 673 ... ... @@ -685,18 +685,14 @@ 685 685 686 686 Yy4 yy4: AC2 or AV2 high limit. 687 687 688 - 689 689 **Example1**: AA 00 13 88 00 00 00 00 00 00 690 690 691 691 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 692 692 693 - 694 694 **Example2**: AA 02 01 00 695 695 696 696 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 697 697 698 - 699 - 700 700 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 701 701 702 702 MOD6 Payload : total 11 bytes payload ... ... @@ -703,7 +703,6 @@ 703 703 704 704 [[image:image-20220524085923-1.png]] 705 705 706 - 707 707 (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below 708 708 709 709 [[image:image-20220524090106-2.png]] ... ... @@ -752,8 +752,6 @@ 752 752 === 3.3.7 Payload Decoder === 753 753 754 754 ((( 755 - 756 - 757 757 **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/]] 758 758 759 759 ... ... @@ -794,7 +794,6 @@ 794 794 795 795 **Example: **AT+TDC=30000. Means set interval to 30 seconds 796 796 797 - 798 798 * Downlink Payload (prefix 0x01): 799 799 800 800 (% class="box infomessage" %) ... ... @@ -817,7 +817,6 @@ 817 817 818 818 **Example**: AT+MOD=2. Set work mode to Double DI counting mode 819 819 820 - 821 821 * Downlink Payload (prefix 0x0A): 822 822 823 823 (% class="box infomessage" %) ... ... @@ -833,7 +833,6 @@ 833 833 834 834 There is no AT Command to poll uplink 835 835 836 - 837 837 * Downlink Payload (prefix 0x08): 838 838 839 839 (% class="box infomessage" %) ... ... @@ -860,7 +860,6 @@ 860 860 861 861 0: Disable Trigger Mode 862 862 863 - 864 864 * Downlink Payload (prefix 0x0A 06): 865 865 866 866 (% class="box infomessage" %) ... ... @@ -878,7 +878,6 @@ 878 878 879 879 There is no AT Command for this feature. 880 880 881 - 882 882 * Downlink Payload (prefix 0x AB 06): 883 883 884 884 (% class="box infomessage" %) ... ... @@ -899,7 +899,6 @@ 899 899 **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >** 900 900 ))) 901 901 902 - 903 903 **Example:** 904 904 905 905 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) ... ... @@ -928,12 +928,10 @@ 928 928 929 929 b : delay timing. 930 930 931 - 932 932 **Example:** 933 933 934 934 AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 935 935 936 - 937 937 * Downlink Payload (prefix 0x09 01 ): 938 938 939 939 (% class="box infomessage" %) ... ... @@ -958,12 +958,10 @@ 958 958 959 959 b : delay timing. 960 960 961 - 962 962 **Example:** 963 963 964 964 AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms ) 965 965 966 - 967 967 * Downlink Payload (prefix 0x09 02 ): 968 968 969 969 (% class="box infomessage" %) ... ... @@ -984,7 +984,6 @@ 984 984 **AT+ACLIM. ** 985 985 ))) 986 986 987 - 988 988 * Downlink Payload (prefix 0xAA 01 ): 989 989 990 990 (% class="box infomessage" %) ... ... @@ -1005,7 +1005,6 @@ 1005 1005 **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]** 1006 1006 ))) 1007 1007 1008 - 1009 1009 * Downlink Payload (prefix 0xAA 00 ): 1010 1010 1011 1011 (% class="box infomessage" %) ... ... @@ -1026,7 +1026,6 @@ 1026 1026 **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.** 1027 1027 ))) 1028 1028 1029 - 1030 1030 * Downlink Payload (prefix 0xAC ): 1031 1031 1032 1032 (% class="box infomessage" %) ... ... @@ -1042,7 +1042,6 @@ 1042 1042 1043 1043 There is no AT Command to control Digital Output 1044 1044 1045 - 1046 1046 * Downlink Payload (prefix 0x02): 1047 1047 1048 1048 (% class="box infomessage" %) ... ... @@ -1076,7 +1076,6 @@ 1076 1076 1077 1077 There is no AT Command to control Digital Output 1078 1078 1079 - 1080 1080 * Downlink Payload (prefix 0xA9): 1081 1081 1082 1082 (% class="box infomessage" %) ... ... @@ -1096,22 +1096,18 @@ 1096 1096 1097 1097 00: DO pins will change to an inverter state after timeout 1098 1098 1099 - 1100 1100 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status: 1101 1101 1102 1102 [[image:image-20220524093238-6.png]] 1103 1103 1104 - 1105 1105 (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status: 1106 1106 1107 1107 [[image:image-20220524093328-7.png]] 1108 1108 1109 - 1110 1110 (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status: 1111 1111 1112 1112 [[image:image-20220524093351-8.png]] 1113 1113 1114 - 1115 1115 (% style="color:#4f81bd" %)**Sixth and Seventh Byte**: 1116 1116 1117 1117 Latching time. Unit: ms ... ... @@ -1118,7 +1118,6 @@ 1118 1118 1119 1119 Device will upload a packet if downlink code executes successfully. 1120 1120 1121 - 1122 1122 **Example payload:** 1123 1123 1124 1124 **~1. A9 01 01 01 01 07 D0** ... ... @@ -1139,13 +1139,12 @@ 1139 1139 1140 1140 1141 1141 1142 -=== =3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====1088 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 === 1143 1143 1144 1144 * AT Command: 1145 1145 1146 1146 There is no AT Command to control Relay Output 1147 1147 1148 - 1149 1149 * Downlink Payload (prefix 0x03): 1150 1150 1151 1151 (% class="box infomessage" %)