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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... ... @@ -182,9 +182,7 @@ 182 182 183 183 [[image:image-20220523174024-3.png]] 184 184 185 -((( 186 186 (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below 187 -))) 188 188 189 189 [[image:image-20220523174254-4.png]] 190 190 ... ... @@ -232,55 +232,54 @@ 232 232 233 233 Total : 11 bytes payload 234 234 235 -[[image:image-20220523180452-3.png]] 233 +(% border="1" style="background-color:#f7faff; height:10px; width:500px" %) 234 +|Size(bytes)|4|4|1|1|1 235 +|Value|COUNT1|COUNT2 |DIDORO*|((( 236 +Reserve 236 236 237 -((( 238 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 239 -))) 238 + 239 +)))|MOD 240 240 241 - [[image:image-20220523180506-4.png]]241 +**DIDORO** is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below 242 242 243 +(% border="1" style="background-color:#f7faff; width:500px" %) 244 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0 245 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1 246 + 243 243 * RO is for relay. ROx=1 : close，ROx=0 always open. 244 244 * FIRST: Indicate this is the first packet after join network. 245 245 * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float. 246 246 247 - (% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.251 +Note: DO3 bit is not valid for LT-22222-L. 248 248 253 + 249 249 To use counting mode, please run: 250 250 251 -(% class="box infomessage" %) 252 -((( 253 -**AT+MOD=2** 254 -))) 256 +AT+MOD=2 255 255 256 -(% class="box infomessage" %) 257 -((( 258 -**ATZ** 259 -))) 258 +ATZ 260 260 260 + 261 261 AT Commands for counting: 262 262 263 +**For LT33222-L:** 264 + 265 +AT+TRIG1=0,100 (set DI3 port to trigger on low level, valid signal is 100ms) 266 + 267 +AT+TRIG1=1,100 (set DI3 port to trigger on high level, valid signal is 100ms ) 268 + 269 +AT+SETCNT=1,60 (Set COUNT1 value to 60) 270 + 271 + 263 263 **For LT22222-L:** 264 264 265 -(% class="box infomessage" %) 266 -((( 267 -**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) ** 268 -))) 274 +AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) 269 269 270 -(% class="box infomessage" %) 271 -((( 272 -**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) ** 273 -))) 276 +AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) 274 274 275 -(% class="box infomessage" %) 276 -((( 277 -**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) ** 278 -))) 278 +AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) 279 279 280 -(% class="box infomessage" %) 281 -((( 282 -**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) ** 283 -))) 280 +AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) 284 284 285 285 286 286 AT+SETCNT=1,60 (Set COUNT1 value to 60) ... ... @@ -296,8 +296,8 @@ 296 296 297 297 298 298 299 -1. 300 -11. 296 +1. 297 +11. 301 301 111. AT+MOD=3, Single DI Counting + 2 x ACI 302 302 303 303 **LT33222-L**: This mode the DI3 is used as a counting pin. ... ... @@ -342,8 +342,8 @@ 342 342 343 343 344 344 345 -1. 346 -11. 342 +1. 343 +11. 347 347 111. AT+MOD=4, Single DI Counting + 1 x Voltage Counting 348 348 349 349 **LT33222-L**: This mode the DI3 is used as a counting pin. ... ... @@ -397,8 +397,8 @@ 397 397 398 398 399 399 400 -1. 401 -11. 397 +1. 398 +11. 402 402 111. AT+MOD=5, Single DI Counting + 2 x AVI + 1 x ACI 403 403 404 404 **LT33222-L**: This mode the DI3 is used as a counting pin. ... ... @@ -452,8 +452,8 @@ 452 452 453 453 454 454 455 -1. 456 -11. 452 +1. 453 +11. 457 457 111. AT+ADDMOD=6. (Trigger Mode, Optional) 458 458 459 459 **This mode is an optional mode for trigger purpose. It can run together with other mode.** ... ... @@ -675,8 +675,8 @@ 675 675 When device got this command, it will send the MOD6 payload. 676 676 677 677 678 -1. 679 -11. 675 +1. 676 +11. 680 680 111. Payload Decoder 681 681 682 682 **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/]] ... ... @@ -687,7 +687,7 @@ 687 687 688 688 689 689 690 -1. 687 +1. 691 691 11. Configure LT via AT or Downlink 692 692 693 693 User can configure LT I/O Controller via [[AT Commands >>path:#_Using_the_AT]]or LoRaWAN Downlink Commands ... ... @@ -698,15 +698,15 @@ 698 698 699 699 * **Sensor Related Commands**: These commands are special designed for LT-22222-L. User can see these commands below: 700 700 701 -1. 702 -11. 698 +1. 699 +11. 703 703 111. Common Commands: 704 704 705 705 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: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands 706 706 707 707 708 -1. 709 -11. 705 +1. 706 +11. 710 710 111. Sensor related commands: 711 711 712 712 ==== Set Transmit Interval ==== ... ... @@ -1165,7 +1165,7 @@ 1165 1165 1166 1166 1167 1167 1168 -1. 1165 +1. 1169 1169 11. Integrate with Mydevice 1170 1170 1171 1171 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: ... ... @@ -1223,7 +1223,7 @@ 1223 1223 1224 1224 1225 1225 1. 1226 -11. 1223 +11. 1227 1227 111. Digital Input Port: DI1/DI2 ( For LT-22222-L) 1228 1228 1229 1229 The DI port of LT-22222-L can support NPN or PNP output sensor. ... ... @@ -1277,8 +1277,8 @@ 1277 1277 If sensor output is 220v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely. 1278 1278 1279 1279 1280 -1. 1281 -11. 1277 +1. 1278 +11. 1282 1282 111. Digital Output Port: DO1/DO2 /DO3 1283 1283 1284 1284 NPN output: GND or Float. Max voltage can apply to output pin is 36v. ... ... @@ -1289,7 +1289,7 @@ 1289 1289 1290 1290 1291 1291 1. 1292 -11. 1289 +11. 1293 1293 111. Analog Input Interface 1294 1294 1295 1295 The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is: ... ... @@ -1322,7 +1322,7 @@ 1322 1322 1323 1323 1324 1324 1. 1325 -11. 1322 +11. 1326 1326 111. Relay Output 1327 1327 1328 1328 The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below: ... ... @@ -1373,6 +1373,7 @@ 1373 1373 |**RO1**| 1374 1374 |**RO2**| 1375 1375 1373 + 1376 1376 1. Use AT Command 1377 1377 11. Access AT Command 1378 1378 ... ... @@ -1482,7 +1482,7 @@ 1482 1482 1483 1483 1484 1484 1485 -1. 1483 +1. 1486 1486 11. Common AT Command Sequence 1487 1487 111. Multi-channel ABP mode (Use with SX1301/LG308) 1488 1488 ... ... @@ -1505,8 +1505,8 @@ 1505 1505 1506 1506 ATZ 1507 1507 1508 -1. 1509 -11. 1506 +1. 1507 +11. 1510 1510 111. Single-channel ABP mode (Use with LG01/LG02) 1511 1511 1512 1512 123456 Enter Password to have AT access. ... ... @@ -1546,7 +1546,7 @@ 1546 1546 1547 1547 1548 1548 1. 1549 -11. 1547 +11. 1550 1550 111. Change to Class A 1551 1551 1552 1552 If sensor JOINED ... ... @@ -1561,7 +1561,7 @@ 1561 1561 1562 1562 1. FAQ 1563 1563 1564 -1. 1562 +1. 1565 1565 11. How to upgrade the image? 1566 1566 1567 1567 The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to: ... ... @@ -1620,7 +1620,7 @@ 1620 1620 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. 1621 1621 1622 1622 1623 -1. 1621 +1. 1624 1624 11. How to set up LT to work with Single Channel Gateway such as LG01/LG02? 1625 1625 1626 1626 In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency. ... ... @@ -1679,7 +1679,7 @@ 1679 1679 [[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]] 1680 1680 1681 1681 1682 -1. 1680 +1. 1683 1683 11. Have trouble to upload image. 1684 1684 1685 1685 See this link for trouble shooting: ... ... @@ -1687,7 +1687,7 @@ 1687 1687 [[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]] 1688 1688 1689 1689 1690 -1. 1688 +1. 1691 1691 11. Why I can’t join TTN in US915 /AU915 bands? 1692 1692 1693 1693 It might be about the channels mapping. Please see this link for detail: