Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 22.1 >
edited by Xiaoling
on 2022/05/23 18:23
To version < 17.1 >
edited by Xiaoling
on 2022/05/23 18:05
>
Change comment: Uploaded new attachment "image-20220523180506-4.png", version {1}

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Details

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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  
... ... @@ -232,168 +232,193 @@
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  
405 +
388 388  (% border="1" style="background-color:#f7faff" %)
389 -|(% style="width:93px" %)Size(bytes)|(% style="width:112px" %)2|(% style="width:105px" %)2|(% style="width:449px" %)2|2|1|1|1
390 -|(% style="width:93px" %)Value|(% style="width:112px" %)AVI1 voltage|(% style="width:105px" %)AVI2 voltage|(% style="width:449px" %)ACI1 Current| | | |
391 -|(% style="width:93px" %)Value|(% style="width:112px" %)(((
392 -AVI1 voltage
393 -)))|(% style="width:105px" %)(((
394 -AVI2 voltage
395 -)))|(% style="width:449px" %)(((
396 -ACI1 Current
407 +|Size(bytes)|2|2|2|2|1|1|1
408 +|Value|(((
409 +AVI1
410 +
411 +voltage
412 +)))|(((
413 +AVI2
414 +
415 +voltage
416 +)))|(((
417 +ACI1
418 +
419 +Current
397 397  )))|COUNT1|DIDORO*|(((
398 398  Reserve
399 399  
... ... @@ -426,8 +426,8 @@
426 426  
427 427  
428 428  
429 -1.
430 -11.
452 +1.
453 +11.
431 431  111. AT+ADDMOD=6. (Trigger Mode, Optional)
432 432  
433 433  **This mode is an optional mode for trigger purpose. It can run together with other mode.**
... ... @@ -649,8 +649,8 @@
649 649  When device got this command, it will send the MOD6 payload.
650 650  
651 651  
652 -1.
653 -11.
675 +1.
676 +11.
654 654  111. Payload Decoder
655 655  
656 656  **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/]]
... ... @@ -661,7 +661,7 @@
661 661  
662 662  
663 663  
664 -1.
687 +1.
665 665  11. ​Configure LT via AT or Downlink
666 666  
667 667  User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
... ... @@ -672,15 +672,15 @@
672 672  
673 673  * **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
674 674  
675 -1.
676 -11.
698 +1.
699 +11.
677 677  111. Common Commands:
678 678  
679 679  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
680 680  
681 681  
682 -1.
683 -11.
705 +1.
706 +11.
684 684  111. Sensor related commands:
685 685  
686 686  ==== Set Transmit Interval ====
... ... @@ -1139,7 +1139,7 @@
1139 1139  
1140 1140  
1141 1141  
1142 -1.
1165 +1.
1143 1143  11. Integrate with Mydevice
1144 1144  
1145 1145  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:
... ... @@ -1197,7 +1197,7 @@
1197 1197  
1198 1198  
1199 1199  1.
1200 -11.
1223 +11.
1201 1201  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1202 1202  
1203 1203  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1251,8 +1251,8 @@
1251 1251  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.
1252 1252  
1253 1253  
1254 -1.
1255 -11.
1277 +1.
1278 +11.
1256 1256  111. Digital Output Port: DO1/DO2 /DO3
1257 1257  
1258 1258  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1263,7 +1263,7 @@
1263 1263  
1264 1264  
1265 1265  1.
1266 -11.
1289 +11.
1267 1267  111. Analog Input Interface
1268 1268  
1269 1269  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:
... ... @@ -1296,7 +1296,7 @@
1296 1296  
1297 1297  
1298 1298  1.
1299 -11.
1322 +11.
1300 1300  111. Relay Output
1301 1301  
1302 1302  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:
... ... @@ -1347,6 +1347,7 @@
1347 1347  |**RO1**|
1348 1348  |**RO2**|
1349 1349  
1373 +
1350 1350  1. Use AT Command
1351 1351  11. Access AT Command
1352 1352  
... ... @@ -1456,7 +1456,7 @@
1456 1456  
1457 1457  
1458 1458  
1459 -1.
1483 +1.
1460 1460  11. Common AT Command Sequence
1461 1461  111. Multi-channel ABP mode (Use with SX1301/LG308)
1462 1462  
... ... @@ -1479,8 +1479,8 @@
1479 1479  
1480 1480  ATZ
1481 1481  
1482 -1.
1483 -11.
1506 +1.
1507 +11.
1484 1484  111. Single-channel ABP mode (Use with LG01/LG02)
1485 1485  
1486 1486  123456   Enter Password to have AT access.
... ... @@ -1520,7 +1520,7 @@
1520 1520  
1521 1521  
1522 1522  1.
1523 -11.
1547 +11.
1524 1524  111. Change to Class A
1525 1525  
1526 1526  If sensor JOINED
... ... @@ -1535,7 +1535,7 @@
1535 1535  
1536 1536  1. FAQ
1537 1537  
1538 -1.
1562 +1.
1539 1539  11. How to upgrade the image?
1540 1540  
1541 1541  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1594,7 +1594,7 @@
1594 1594  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1595 1595  
1596 1596  
1597 -1.
1621 +1.
1598 1598  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1599 1599  
1600 1600  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1653,7 +1653,7 @@
1653 1653  [[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]]
1654 1654  
1655 1655  
1656 -1.
1680 +1.
1657 1657  11. Have trouble to upload image.
1658 1658  
1659 1659  See this link for trouble shooting:
... ... @@ -1661,7 +1661,7 @@
1661 1661  [[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]]
1662 1662  
1663 1663  
1664 -1.
1688 +1.
1665 1665  11. Why I can’t join TTN in US915 /AU915 bands?
1666 1666  
1667 1667  It might be about the channels mapping. Please see this link for detail:
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