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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... ... @@ -216,9 +216,12 @@ 216 216 217 217 ((( 218 218 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 + 219 219 ))) 220 220 221 221 224 + 222 222 == 3.2 Example to join LoRaWAN network == 223 223 224 224 ((( ... ... @@ -227,13 +227,12 @@ 227 227 228 228 [[image:image-20220523172350-1.png||height="266" width="864"]] 229 229 230 - 231 231 ((( 232 232 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: 233 233 ))) 234 234 235 235 ((( 236 - (% 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. 237 237 ))) 238 238 239 239 ((( ... ... @@ -242,7 +242,6 @@ 242 242 243 243 [[image:1653297924498-393.png]] 244 244 245 - 246 246 Input these keys in the LoRaWAN Server portal. Below is TTN screen shot: 247 247 248 248 Add APP EUI in the application. ... ... @@ -256,7 +256,7 @@ 256 256 257 257 258 258 ((( 259 - (% 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. 260 260 ))) 261 261 262 262 [[image:1653298044601-602.png||height="405" width="709"]] ... ... @@ -275,7 +275,6 @@ 275 275 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 276 276 277 277 278 - 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. ... ... @@ -314,7 +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 - 318 318 **LT22222-L:** 319 319 320 320 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -331,7 +331,6 @@ 331 331 ** DO1 LED is off in both case 332 332 333 333 334 - 335 335 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 336 336 337 337 ... ... @@ -629,7 +629,6 @@ 629 629 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 630 630 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.** 631 631 632 - 633 633 **AT Command to set Trigger Condition**: 634 634 635 635 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -643,7 +643,6 @@ 643 643 AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 644 644 645 645 646 - 647 647 (% style="color:#4f81bd" %)**Trigger base on current**: 648 648 649 649 Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH> ... ... @@ -653,7 +653,6 @@ 653 653 AT+ACLIM=10000,15000,0,0 (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink) 654 654 655 655 656 - 657 657 (% style="color:#4f81bd" %)**Trigger base on DI status**: 658 658 659 659 DI status trigger Flag. ... ... @@ -666,7 +666,7 @@ 666 666 AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 667 667 668 668 669 -**Downlink Command to set Trigger Condition :**664 +**Downlink Command to set Trigger Condition** 670 670 671 671 Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 672 672 ... ... @@ -690,12 +690,12 @@ 690 690 Same as AT+AVLIM=5000,0,0,0 (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore) 691 691 692 692 688 + 693 693 **Example2**: AA 02 01 00 694 694 695 695 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 696 696 697 697 698 - 699 699 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 700 700 701 701 MOD6 Payload : total 11 bytes payload ... ... @@ -710,6 +710,7 @@ 710 710 * Each bits shows if the corresponding trigger has been configured. 711 711 712 712 708 + 713 713 **Example:** 714 714 715 715 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -722,6 +722,7 @@ 722 722 * Each bits shows which status has been trigger on this uplink. 723 723 724 724 721 + 725 725 **Example:** 726 726 727 727 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -734,6 +734,7 @@ 734 734 * Each bits shows which status has been trigger on this uplink. 735 735 736 736 734 + 737 737 **Example:** 738 738 739 739 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -776,6 +776,7 @@ 776 776 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 777 777 778 778 777 + 779 779 === 3.4.1 Common Commands === 780 780 781 781 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]]