Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 21.2 >
edited by Xiaoling
on 2022/05/23 18:19
To version < 15.2 >
edited by Xiaoling
on 2022/05/23 18:02
>
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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  
... ... @@ -232,115 +232,141 @@
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  
333 333  
334 -(% border="1" style="background-color:#f7faff; width:601px" %)
335 -|(% style="width:111px" %)Size(bytes)|(% style="width:85px" %)4|(% style="width:130px" %)4|(% style="width:92px" %)1|(% style="width:94px" %)1|(% style="width:86px" %)1
336 -|(% style="width:111px" %)Value|(% style="width:85px" %)COUNT1|(% style="width:130px" %)AVI1 Counting|(% style="width:92px" %)DIDORO*|(% style="width:94px" %)Reserve|(% style="width:86px" %)MOD
354 +(% border="1" style="background-color:#f7faff" %)
355 +|Size(bytes)|4|4|1|1|1
356 +|Value|COUNT1|AVI1 Counting|DIDORO*|(((
357 +Reserve
337 337  
338 -(((
339 -(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
340 -)))
359 +
360 +)))|MOD
341 341  
342 -[[image:image-20220523181727-7.png]]
362 +**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
343 343  
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 +
344 344  * RO is for relay. ROx=1 : close，ROx=0 always open.
345 345  * FIRST: Indicate this is the first packet after join network.
346 346  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
... ... @@ -370,8 +370,8 @@
370 370  
371 371  
372 372  
373 -1.
374 -11.
397 +1.
398 +11.
375 375  111. AT+MOD=5, Single DI Counting + 2 x AVI + 1 x ACI
376 376  
377 377  **LT33222-L**: This mode the DI3 is used as a counting pin.
... ... @@ -425,8 +425,8 @@
425 425  
426 426  
427 427  
428 -1.
429 -11.
452 +1.
453 +11.
430 430  111. AT+ADDMOD=6. (Trigger Mode, Optional)
431 431  
432 432  **This mode is an optional mode for trigger purpose. It can run together with other mode.**
... ... @@ -648,8 +648,8 @@
648 648  When device got this command, it will send the MOD6 payload.
649 649  
650 650  
651 -1.
652 -11.
675 +1.
676 +11.
653 653  111. Payload Decoder
654 654  
655 655  **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/]]
... ... @@ -660,7 +660,7 @@
660 660  
661 661  
662 662  
663 -1.
687 +1.
664 664  11. ​Configure LT via AT or Downlink
665 665  
666 666  User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
... ... @@ -671,15 +671,15 @@
671 671  
672 672  * **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
673 673  
674 -1.
675 -11.
698 +1.
699 +11.
676 676  111. Common Commands:
677 677  
678 678  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
679 679  
680 680  
681 -1.
682 -11.
705 +1.
706 +11.
683 683  111. Sensor related commands:
684 684  
685 685  ==== Set Transmit Interval ====
... ... @@ -1138,7 +1138,7 @@
1138 1138  
1139 1139  
1140 1140  
1141 -1.
1165 +1.
1142 1142  11. Integrate with Mydevice
1143 1143  
1144 1144  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:
... ... @@ -1196,7 +1196,7 @@
1196 1196  
1197 1197  
1198 1198  1.
1199 -11.
1223 +11.
1200 1200  111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1201 1201  
1202 1202  The DI port of LT-22222-L can support NPN or PNP output sensor.
... ... @@ -1250,8 +1250,8 @@
1250 1250  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.
1251 1251  
1252 1252  
1253 -1.
1254 -11.
1277 +1.
1278 +11.
1255 1255  111. Digital Output Port: DO1/DO2 /DO3
1256 1256  
1257 1257  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1262,7 +1262,7 @@
1262 1262  
1263 1263  
1264 1264  1.
1265 -11.
1289 +11.
1266 1266  111. Analog Input Interface
1267 1267  
1268 1268  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:
... ... @@ -1295,7 +1295,7 @@
1295 1295  
1296 1296  
1297 1297  1.
1298 -11.
1322 +11.
1299 1299  111. Relay Output
1300 1300  
1301 1301  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:
... ... @@ -1346,6 +1346,7 @@
1346 1346  |**RO1**|
1347 1347  |**RO2**|
1348 1348  
1373 +
1349 1349  1. Use AT Command
1350 1350  11. Access AT Command
1351 1351  
... ... @@ -1455,7 +1455,7 @@
1455 1455  
1456 1456  
1457 1457  
1458 -1.
1483 +1.
1459 1459  11. Common AT Command Sequence
1460 1460  111. Multi-channel ABP mode (Use with SX1301/LG308)
1461 1461  
... ... @@ -1478,8 +1478,8 @@
1478 1478  
1479 1479  ATZ
1480 1480  
1481 -1.
1482 -11.
1506 +1.
1507 +11.
1483 1483  111. Single-channel ABP mode (Use with LG01/LG02)
1484 1484  
1485 1485  123456   Enter Password to have AT access.
... ... @@ -1519,7 +1519,7 @@
1519 1519  
1520 1520  
1521 1521  1.
1522 -11.
1547 +11.
1523 1523  111. Change to Class A
1524 1524  
1525 1525  If sensor JOINED
... ... @@ -1534,7 +1534,7 @@
1534 1534  
1535 1535  1. FAQ
1536 1536  
1537 -1.
1562 +1.
1538 1538  11. How to upgrade the image?
1539 1539  
1540 1540  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
... ... @@ -1593,7 +1593,7 @@
1593 1593  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1594 1594  
1595 1595  
1596 -1.
1621 +1.
1597 1597  11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
1598 1598  
1599 1599  In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
... ... @@ -1652,7 +1652,7 @@
1652 1652  [[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]]
1653 1653  
1654 1654  
1655 -1.
1680 +1.
1656 1656  11. Have trouble to upload image.
1657 1657  
1658 1658  See this link for trouble shooting:
... ... @@ -1660,7 +1660,7 @@
1660 1660  [[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]]
1661 1661  
1662 1662  
1663 -1.
1688 +1.
1664 1664  11. Why I can’t join TTN in US915 /AU915 bands?
1665 1665  
1666 1666  It might be about the channels mapping. Please see this link for detail:
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