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 ... ... @@ -162,8 +162,13 @@ 162 162 ))) 163 163 * ((( 164 164 Packet engine up to 256 bytes with CRC. 161 + 162 + 165 165 ))) 166 166 165 + 166 + 167 + 167 167 == 1.3 Features == 168 168 169 169 * LoRaWAN Class A & Class C protocol ... ... @@ -174,6 +174,9 @@ 174 174 * Firmware upgradable via program port 175 175 * Counting 176 176 178 + 179 + 180 + 177 177 == 1.4 Applications == 178 178 179 179 * Smart Buildings & Home Automation ... ... @@ -183,6 +183,9 @@ 183 183 * Smart Cities 184 184 * Smart Factory 185 185 190 + 191 + 192 + 186 186 == 1.5 Hardware Variants == 187 187 188 188 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -196,6 +196,8 @@ 196 196 * 1 x Counting Port 197 197 ))) 198 198 206 + 207 + 199 199 = 2. Power ON Device = 200 200 201 201 The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller. ... ... @@ -276,6 +276,8 @@ 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 278 278 288 + 289 + 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. ... ... @@ -330,6 +330,8 @@ 330 330 ** DO1 is high in case there is load between DO1 and V+. 331 331 ** DO1 LED is off in both case 332 332 344 + 345 + 333 333 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 334 334 335 335 ... ... @@ -470,10 +470,11 @@ 470 470 471 471 ((( 472 472 Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]]. 486 + 487 + 473 473 ))) 474 474 475 475 476 - 477 477 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 478 478 479 479 ... ... @@ -626,6 +626,7 @@ 626 626 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 627 627 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.** 628 628 643 + 629 629 **AT Command to set Trigger Condition**: 630 630 631 631 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -705,6 +705,7 @@ 705 705 706 706 * Each bits shows if the corresponding trigger has been configured. 707 707 723 + 708 708 **Example:** 709 709 710 710 10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW ... ... @@ -716,6 +716,7 @@ 716 716 717 717 * Each bits shows which status has been trigger on this uplink. 718 718 735 + 719 719 **Example:** 720 720 721 721 10000000: Means this packet is trigger by AC1_LOW. Means voltage too low. ... ... @@ -727,6 +727,7 @@ 727 727 728 728 * Each bits shows which status has been trigger on this uplink. 729 729 747 + 730 730 **Example:** 731 731 732 732 00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. ... ... @@ -755,6 +755,7 @@ 755 755 ))) 756 756 757 757 776 + 758 758 == 3.4 Configure LT via AT or Downlink == 759 759 760 760 User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands ... ... @@ -768,7 +768,6 @@ 768 768 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 769 769 770 770 771 - 772 772 === 3.4.1 Common Commands === 773 773 774 774 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]]