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 ... ... @@ -316,6 +316,7 @@ 316 316 * [1] RO1 relay channel is close and the RO1 LED is ON. 317 317 * [0] RO2 relay channel is open and RO2 LED is OFF; 318 318 313 + 319 319 **LT22222-L:** 320 320 321 321 * [1] DI2 channel is high input and DI2 LED is ON; ... ... @@ -478,7 +478,6 @@ 478 478 ))) 479 479 480 480 481 - 482 482 === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting === 483 483 484 484 ... ... @@ -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 :**661 +**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 ... ... @@ -696,7 +696,6 @@ 696 696 Same as AT+ DTRI =1,0 (Enable DI1 trigger / disable DI2 trigger) 697 697 698 698 699 - 700 700 (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:** 701 701 702 702 MOD6 Payload : total 11 bytes payload ... ... @@ -773,6 +773,7 @@ 773 773 774 774 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 775 775 766 + 776 776 === 3.4.1 Common Commands === 777 777 778 778 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]]