Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 22.3 >
edited by Xiaoling
on 2022/05/23 18:26
To version < 15.2 >
edited by Xiaoling
on 2022/05/23 18:02
>
Change comment: There is no comment for this version

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Content
... ... @@ -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  
... ... @@ -232,184 +232,219 @@
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  
249 -**To use counting mode, please run:**
250 250  
251 -(% class="box infomessage" %)
252 -(((
253 -**AT+MOD=2**
254 -)))
254 +To use counting mode, please run:
255 255  
256 -(% class="box infomessage" %)
257 -(((
258 -**ATZ**
259 -)))
256 +AT+MOD=2
260 260  
261 -(% style="color:#4f81bd" %)**AT Commands for counting:**
258 +ATZ
262 262  
260 +
261 +AT Commands for counting:
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 -(% class="box infomessage" %)
286 -(((
287 -**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
288 -)))
289 289  
290 -(% class="box infomessage" %)
291 -(((
292 -**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
293 -)))
283 +AT+SETCNT=1,60   (Set COUNT1 value to 60)
294 294  
295 -=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
285 +AT+SETCNT=2,60   (Set COUNT2 value to 60)
296 296  
287 +
288 +**For both LT22222-L & LT33222-L**:
289 +
290 +AT+CLRCOUNT clear all countings
291 +
292 +AT+COUTIME=60  Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
293 +
294 +
295 +
296 +1.
297 +11.
298 +111. AT+MOD=3, Single DI Counting + 2 x ACI
299 +
300 +**LT33222-L**: This mode the DI3 is used as a counting pin.
301 +
297 297  **LT22222-L**: This mode the DI1 is used as a counting pin.
298 298  
299 -[[image:image-20220523181246-5.png]]
300 300  
301 -(((
302 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
303 -)))
305 +(% border="1" style="background-color:#f7faff" %)
306 +|Size(bytes)|4|2|2|1|1|1
307 +|Value|COUNT1|(((
308 +ACI1
304 304  
305 -[[image:image-20220523181301-6.png]]
310 +Current
311 +)))|(((
312 +ACI2
306 306  
314 +Current
315 +)))|DIDORO*|Reserve|MOD
316 +
317 +**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
318 +
319 +(% border="1" style="background-color:#f7faff" %)
320 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
321 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
322 +
307 307  * RO is for relay. ROx=1 : close，ROx=0 always open.
308 308  * FIRST: Indicate this is the first packet after join network.
309 309  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
310 310  
311 -(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
327 +Note: DO3 is not valid for LT-22222-L.
312 312  
313 -**To use counting mode, please run:**
314 314  
315 -(% class="box infomessage" %)
316 -(((
317 -**AT+MOD=3**
318 -)))
330 +To use counting mode, please run:
319 319  
320 -(% class="box infomessage" %)
321 -(((
322 -**ATZ**
323 -)))
332 +AT+MOD=3
324 324  
334 +ATZ
335 +
336 +
325 325  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
326 326  
327 -=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
328 328  
340 +
341 +
342 +1.
343 +11.
344 +111. AT+MOD=4, Single DI Counting + 1 x Voltage Counting
345 +
346 +**LT33222-L**: This mode the DI3 is used as a counting pin.
347 +
329 329  **LT22222-L**: This mode the DI1 is used as a counting pin.
330 330  
350 +
331 331  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.
332 332  
333 -[[image:image-20220523181903-8.png]]
334 334  
335 -(((
336 -(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
337 -)))
354 +(% border="1" style="background-color:#f7faff" %)
355 +|Size(bytes)|4|4|1|1|1
356 +|Value|COUNT1|AVI1 Counting|DIDORO*|(((
357 +Reserve
338 338  
339 -[[image:image-20220523181727-7.png]]
359 +
360 +)))|MOD
340 340  
362 +**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
363 +
364 +(% border="1" style="background-color:#f7faff" %)
365 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
366 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
367 +
341 341  * RO is for relay. ROx=1 : close，ROx=0 always open.
342 342  * FIRST: Indicate this is the first packet after join network.
343 343  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
344 344  
345 -(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
372 +Note: DO3 is not valid for LT-22222-L.
346 346  
347 -**To use this mode, please run:**
348 348  
349 -(% class="box infomessage" %)
350 -(((
351 -**AT+MOD=4**
352 -)))
375 +To use this mode, please run:
353 353  
354 -(% class="box infomessage" %)
355 -(((
356 -**ATZ**
357 -)))
377 +AT+MOD=4
358 358  
379 +ATZ
359 359  
381 +
382 +
360 360  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
361 361  
362 -**Plus below command for AVI1 Counting:**
385 +Plus below command for AVI1 Counting:
363 363  
364 -(% class="box infomessage" %)
365 -(((
366 -**AT+SETCNT=3,60   (set AVI Count to 60)**
367 -)))
387 +AT+SETCNT=3,60   (set AVI Count to 60)
368 368  
369 -(% class="box infomessage" %)
370 -(((
371 -**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
372 -)))
389 +AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)
373 373  
374 -(% class="box infomessage" %)
375 -(((
376 -**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
377 -)))
391 +AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)
378 378  
379 -(% class="box infomessage" %)
380 -(((
381 -**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
382 -)))
393 +AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)
383 383  
384 -=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
385 385  
396 +
397 +1.
398 +11.
399 +111. AT+MOD=5, Single DI Counting + 2 x AVI + 1 x ACI
400 +
401 +**LT33222-L**: This mode the DI3 is used as a counting pin.
402 +
386 386  **LT22222-L**: This mode the DI1 is used as a counting pin.
387 387  
388 -[[image:image-20220523182334-9.png]]
389 389  
390 -(((
391 -(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
392 -)))
406 +(% border="1" style="background-color:#f7faff" %)
407 +|Size(bytes)|2|2|2|2|1|1|1
408 +|Value|(((
409 +AVI1
393 393  
411 +voltage
412 +)))|(((
413 +AVI2
394 394  
415 +voltage
416 +)))|(((
417 +ACI1
418 +
419 +Current
420 +)))|COUNT1|DIDORO*|(((
421 +Reserve
422 +
423 +
424 +)))|MOD
425 +
426 +**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
427 +
428 +(% border="1" style="background-color:#f7faff" %)
429 +|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
430 +|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
431 +
395 395  * RO is for relay. ROx=1 : close，ROx=0 always open.
396 396  * FIRST: Indicate this is the first packet after join network.
397 397  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
398 398  
399 -(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
436 +Note: DO3 is not valid for LT-22222-L.
400 400  
401 -**To use this mode, please run:**
402 402  
403 -(% class="box infomessage" %)
404 -(((
405 -**AT+MOD=5**
406 -)))
439 +To use this mode, please run:
407 407  
408 -(% class="box infomessage" %)
409 -(((
410 -**ATZ**
411 -)))
441 +AT+MOD=5
412 412  
443 +ATZ
444 +
445 +
413 413  Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
414 414  
415 415  
... ... @@ -416,8 +416,8 @@
416 416  
417 417  
418 418  
419 -1.
420 -11.
452 +1.
453 +11.
421 421  111. AT+ADDMOD=6. (Trigger Mode, Optional)
422 422  
423 423  **This mode is an optional mode for trigger purpose. It can run together with other mode.**
... ... @@ -639,8 +639,8 @@
639 639  When device got this command, it will send the MOD6 payload.
640 640  
641 641  
642 -1.
643 -11.
675 +1.
676 +11.
644 644  111. Payload Decoder
645 645  
646 646  **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/]]
... ... @@ -651,7 +651,7 @@
651 651  
652 652  
653 653  
654 -1.
687 +1.
655 655  11. ​Configure LT via AT or Downlink
656 656  
657 657  User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
... ... @@ -662,15 +662,15 @@
662 662  
663 663  * **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
664 664  
665 -1.
666 -11.
698 +1.
699 +11.
667 667  111. Common Commands:
668 668  
669 669  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
670 670  
671 671  
672 -1.
673 -11.
705 +1.
706 +11.
674 674  111. Sensor related commands:
675 675  
676 676  ==== Set Transmit Interval ====
... ... @@ -1129,7 +1129,7 @@
1129 1129  
1130 1130  
1131 1131  
1132 -1.
1165 +1.
1133 1133  11. Integrate with Mydevice
1134 1134  
1135 1135  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:
... ... @@ -1187,7 +1187,7 @@
1187 1187  
1188 1188  
1189 1189  1.
1190 -11.
1223 +11.
1191 1191  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1192 1192  
1193 1193  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1241,8 +1241,8 @@
1241 1241  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.
1242 1242  
1243 1243  
1244 -1.
1245 -11.
1277 +1.
1278 +11.
1246 1246  111. Digital Output Port: DO1/DO2 /DO3
1247 1247  
1248 1248  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1253,7 +1253,7 @@
1253 1253  
1254 1254  
1255 1255  1.
1256 -11.
1289 +11.
1257 1257  111. Analog Input Interface
1258 1258  
1259 1259  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:
... ... @@ -1286,7 +1286,7 @@
1286 1286  
1287 1287  
1288 1288  1.
1289 -11.
1322 +11.
1290 1290  111. Relay Output
1291 1291  
1292 1292  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:
... ... @@ -1337,6 +1337,7 @@
1337 1337  |**RO1**|
1338 1338  |**RO2**|
1339 1339  
1373 +
1340 1340  1. Use AT Command
1341 1341  11. Access AT Command
1342 1342  
... ... @@ -1446,7 +1446,7 @@
1446 1446  
1447 1447  
1448 1448  
1449 -1.
1483 +1.
1450 1450  11. Common AT Command Sequence
1451 1451  111. Multi-channel ABP mode (Use with SX1301/LG308)
1452 1452  
... ... @@ -1469,8 +1469,8 @@
1469 1469  
1470 1470  ATZ
1471 1471  
1472 -1.
1473 -11.
1506 +1.
1507 +11.
1474 1474  111. Single-channel ABP mode (Use with LG01/LG02)
1475 1475  
1476 1476  123456   Enter Password to have AT access.
... ... @@ -1510,7 +1510,7 @@
1510 1510  
1511 1511  
1512 1512  1.
1513 -11.
1547 +11.
1514 1514  111. Change to Class A
1515 1515  
1516 1516  If sensor JOINED
... ... @@ -1525,7 +1525,7 @@
1525 1525  
1526 1526  1. FAQ
1527 1527  
1528 -1.
1562 +1.
1529 1529  11. How to upgrade the image?
1530 1530  
1531 1531  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1584,7 +1584,7 @@
1584 1584  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1585 1585  
1586 1586  
1587 -1.
1621 +1.
1588 1588  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1589 1589  
1590 1590  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1643,7 +1643,7 @@
1643 1643  [[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]]
1644 1644  
1645 1645  
1646 -1.
1680 +1.
1647 1647  11. Have trouble to upload image.
1648 1648  
1649 1649  See this link for trouble shooting:
... ... @@ -1651,7 +1651,7 @@
1651 1651  [[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]]
1652 1652  
1653 1653  
1654 -1.
1688 +1.
1655 1655  11. Why I can’t join TTN in US915 /AU915 bands?
1656 1656  
1657 1657  It might be about the channels mapping. Please see this link for detail:
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