Changes for page LT-22222-L -- LoRa I/O Controller User Manual

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...	...	@@ -4,8 +4,13 @@
4	4	**LT-22222-L LoRa IO Controller User Manual **
5	5
6	6
	7	+**Table of Contents:**
7	7
	9	+{{toc/}}
8	8
	11	+
	12	+
	13	+
9	9	= 1.Introduction =
10	10
11	11	== 1.1 What is LT Series I/O Controller ==
...	...	@@ -182,7 +182,9 @@
182	182
183	183	[[image:image-20220523174024-3.png]]
184	184
	190	+(((
185	185	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	192	+)))
186	186
187	187	[[image:image-20220523174254-4.png]]
188	188
...	...	@@ -190,13 +190,12 @@
190	190	* DI is for digital input. DIx=1: high or float, DIx=0: low.
191	191	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
192	192
193		-Note: DI3 and DO3 bit are not valid for LT-22222-L
	200	+(% style="color:red" %)Note: DI3 and DO3 bit are not valid for LT-22222-L
194	194
	202	+For example if payload is: [[image:image-20220523175847-2.png]]
195	195
196		-For example if payload is: 04 AB 04 AC 13 10 13 00 AA FF 01
	204	+**The value for the interface is:  **
197	197
198		-The value for the interface is:
199		-
200	200	AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
201	201
202	202	AVI2 channel voltage is 0x04AC/1000=1.196V
...	...	@@ -210,14 +210,8 @@
210	210	* [1] RO1 relay channel is close and the RO1 LED is ON.
211	211	* [0] RO2 relay channel is open and RO2 LED is OFF;
212	212
213		-LT33222-L:
	219	+**LT22222-L:**
214	214
215		-* [1] DI3 channel is high input and DI3 LED is OFF;
216		-* [0] DI2 channel is low input;
217		-* [1] DI1 channel is high input and DI1 LED is OFF;
218		-
219		-LT22222-L:
220		-
221	221	* [1] DI2 channel is high input and DI2 LED is ON;
222	222	* [0] DI1 channel is low input;
223	223
...	...	@@ -231,290 +231,236 @@
231	231	** DO1 is high in case there is load between DO1 and V+.
232	232	** DO1 LED is off in both case
233	233
	234	+=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
234	234
235		-1.
236		-11.
237		-111. AT+MOD=2, (Double DI Counting)
238		-
239		-**For LT-33222-L**: this mode the **DI3** is used as a counting pin. Counting on DI3 reflect in COUNT1.
240		-
241	241	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
242	242
243		-
244	244	Total : 11 bytes payload
245	245
246		-(% border="1" style="background-color:#f7faff; height:10px; width:500px" %)
247		-|Size(bytes)|4|4|1|1|1
248		-|Value|COUNT1|COUNT2 |DIDORO*|(((
249		-Reserve
	240	+[[image:image-20220523180452-3.png]]
250	250
251		-
252		-)))|MOD
	242	+(((
	243	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
	244	+)))
253	253
254		-**DIDORO** is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
	246	+[[image:image-20220523180506-4.png]]
255	255
256		-(% border="1" style="background-color:#f7faff" %)
257		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
258		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
259		-
260	260	* RO is for relay. ROx=1 : close，ROx=0 always open.
261	261	* FIRST: Indicate this is the first packet after join network.
262	262	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
263	263
264		-Note: DO3 bit is not valid for LT-22222-L.
	252	+(% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
265	265
	254	+**To use counting mode, please run:**
266	266
267		-To use counting mode, please run:
	256	+(% class="box infomessage" %)
	257	+(((
	258	+**AT+MOD=2**
	259	+)))
268	268
269		-AT+MOD=2
	261	+(% class="box infomessage" %)
	262	+(((
	263	+**ATZ**
	264	+)))
270	270
271		-ATZ
	266	+(% style="color:#4f81bd" %)**AT Commands for counting:**
272	272
273		-
274		-AT Commands for counting:
275		-
276		-**For LT33222-L:**
277		-
278		-AT+TRIG1=0,100 (set DI3 port to trigger on low level, valid signal is 100ms)
279		-
280		-AT+TRIG1=1,100 (set DI3 port to trigger on high level, valid signal is 100ms )
281		-
282		-AT+SETCNT=1,60   (Set COUNT1 value to 60)
283		-
284		-
285	285	**For LT22222-L:**
286	286
287		-AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms)
	270	+(% class="box infomessage" %)
	271	+(((
	272	+**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
	273	+)))
288	288
289		-AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
	275	+(% class="box infomessage" %)
	276	+(((
	277	+**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
	278	+)))
290	290
291		-AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms)
	280	+(% class="box infomessage" %)
	281	+(((
	282	+**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
	283	+)))
292	292
293		-AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms )
	285	+(% class="box infomessage" %)
	286	+(((
	287	+**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
	288	+)))
294	294
	290	+(% class="box infomessage" %)
	291	+(((
	292	+**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
	293	+)))
295	295
296		-AT+SETCNT=1,60   (Set COUNT1 value to 60)
	295	+(% class="box infomessage" %)
	296	+(((
	297	+**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
	298	+)))
297	297
298		-AT+SETCNT=2,60   (Set COUNT2 value to 60)
	300	+=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
299	299
300		-
301		-**For both LT22222-L & LT33222-L**:
302		-
303		-AT+CLRCOUNT clear all countings
304		-
305		-AT+COUTIME=60  Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
306		-
307		-
308		-
309		-1.
310		-11.
311		-111. AT+MOD=3, Single DI Counting + 2 x ACI
312		-
313		-**LT33222-L**: This mode the DI3 is used as a counting pin.
314		-
315	315	**LT22222-L**: This mode the DI1 is used as a counting pin.
316	316
	304	+[[image:image-20220523181246-5.png]]
317	317
318		-(% border="1" style="background-color:#f7faff" %)
319		-|Size(bytes)|4|2|2|1|1|1
320		-|Value|COUNT1|(((
321		-ACI1
	306	+(((
	307	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	308	+)))
322	322
323		-Current
324		-)))|(((
325		-ACI2
	310	+[[image:image-20220523181301-6.png]]
326	326
327		-Current
328		-)))|DIDORO*|Reserve|MOD
329		-
330		-**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
331		-
332		-(% border="1" style="background-color:#f7faff" %)
333		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
334		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
335		-
336	336	* RO is for relay. ROx=1 : close，ROx=0 always open.
337	337	* FIRST: Indicate this is the first packet after join network.
338	338	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
339	339
340		-Note: DO3 is not valid for LT-22222-L.
	316	+(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
341	341
	318	+**To use counting mode, please run:**
342	342
343		-To use counting mode, please run:
	320	+(% class="box infomessage" %)
	321	+(((
	322	+**AT+MOD=3**
	323	+)))
344	344
345		-AT+MOD=3
	325	+(% class="box infomessage" %)
	326	+(((
	327	+**ATZ**
	328	+)))
346	346
347		-ATZ
348		-
349		-
350	350	Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
351	351
	332	+=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
352	352
353		-
354		-
355		-1.
356		-11.
357		-111. AT+MOD=4, Single DI Counting + 1 x Voltage Counting
358		-
359		-**LT33222-L**: This mode the DI3 is used as a counting pin.
360		-
361	361	**LT22222-L**: This mode the DI1 is used as a counting pin.
362	362
363		-
364	364	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.
365	365
	338	+[[image:image-20220523181903-8.png]]
366	366
367		-(% border="1" style="background-color:#f7faff" %)
368		-|Size(bytes)|4|4|1|1|1
369		-|Value|COUNT1|AVI1 Counting|DIDORO*|(((
370		-Reserve
	340	+(((
	341	+(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	342	+)))
371	371
372		-
373		-)))|MOD
	344	+[[image:image-20220523181727-7.png]]
374	374
375		-**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
376		-
377		-(% border="1" style="background-color:#f7faff" %)
378		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
379		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
380		-
381	381	* RO is for relay. ROx=1 : close，ROx=0 always open.
382	382	* FIRST: Indicate this is the first packet after join network.
383	383	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
384	384
385		-Note: DO3 is not valid for LT-22222-L.
	350	+(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
386	386
	352	+**To use this mode, please run:**
387	387
388		-To use this mode, please run:
	354	+(% class="box infomessage" %)
	355	+(((
	356	+**AT+MOD=4**
	357	+)))
389	389
390		-AT+MOD=4
	359	+(% class="box infomessage" %)
	360	+(((
	361	+**ATZ**
	362	+)))
391	391
392		-ATZ
393	393
394		-
395		-
396	396	Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
397	397
398		-Plus below command for AVI1 Counting:
	367	+**Plus below command for AVI1 Counting:**
399	399
400		-AT+SETCNT=3,60   (set AVI Count to 60)
	369	+(% class="box infomessage" %)
	370	+(((
	371	+**AT+SETCNT=3,60   (set AVI Count to 60)**
	372	+)))
401	401
402		-AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)
	374	+(% class="box infomessage" %)
	375	+(((
	376	+**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
	377	+)))
403	403
404		-AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)
	379	+(% class="box infomessage" %)
	380	+(((
	381	+**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
	382	+)))
405	405
406		-AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)
	384	+(% class="box infomessage" %)
	385	+(((
	386	+**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
	387	+)))
407	407
	389	+=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
408	408
409		-
410		-1.
411		-11.
412		-111. AT+MOD=5, Single DI Counting + 2 x AVI + 1 x ACI
413		-
414		-**LT33222-L**: This mode the DI3 is used as a counting pin.
415		-
416	416	**LT22222-L**: This mode the DI1 is used as a counting pin.
417	417
	393	+[[image:image-20220523182334-9.png]]
418	418
419		-(% border="1" style="background-color:#f7faff" %)
420		-|Size(bytes)|2|2|2|2|1|1|1
421		-|Value|(((
422		-AVI1
	395	+(((
	396	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	397	+)))
423	423
424		-voltage
425		-)))|(((
426		-AVI2
427		-
428		-voltage
429		-)))|(((
430		-ACI1
431		-
432		-Current
433		-)))|COUNT1|DIDORO*|(((
434		-Reserve
435		-
436		-
437		-)))|MOD
438		-
439		-
440		-**DIDORO** is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
441		-
442		-(% border="1" style="background-color:#f7faff" %)
443		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
444		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
445		-
446	446	* RO is for relay. ROx=1 : close，ROx=0 always open.
447	447	* FIRST: Indicate this is the first packet after join network.
448	448	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
449	449
450		-Note: DO3 is not valid for LT-22222-L.
	403	+(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
451	451
	405	+**To use this mode, please run:**
452	452
453		-To use this mode, please run:
	407	+(% class="box infomessage" %)
	408	+(((
	409	+**AT+MOD=5**
	410	+)))
454	454
455		-AT+MOD=5
	412	+(% class="box infomessage" %)
	413	+(((
	414	+**ATZ**
	415	+)))
456	456
457		-ATZ
458		-
459		-
460	460	Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:#COUNT_COMMAND]].
461	461
	419	+=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
462	462
	421	+(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
463	463
464		-
465		-
466		-1.
467		-11.
468		-111. AT+ADDMOD=6. (Trigger Mode, Optional)
469		-
470		-**This mode is an optional mode for trigger purpose. It can run together with other mode.**
471		-
472	472	For example, if user has configured below commands:
473	473
474		-* AT+MOD=1   à The normal working mode
475		-* AT+ADDMOD6=1    à Enable trigger
	425	+* **AT+MOD=1 ** **~-~->** The normal working mode
	426	+* **AT+ADDMOD6=1**   **~-~->** Enable trigger
476	476
477	477	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
478	478
479		-1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN **unconfirmed** data type
480		-1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN **CONFIRMED data type.**
	430	+1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
	431	+1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
481	481
482	482	**AT Command to set Trigger Condition**:
483	483
484		-**Trigger base on voltage**:
	435	+(% style="color:#4f81bd" %)**Trigger base on voltage**:
485	485
486	486	Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
487	487
488		-Example:
	439	+**Example:**
489	489
490	490	AT+AVLIM=3000,6000,0,2000   (If AVI1 voltage lower than 3v or higher than 6v. or AV2 voltage is higher than 2v, LT will trigger Uplink)
491	491
492	492	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
493	493
	445	+(% style="color:#4f81bd" %)**Trigger base on current**:
494	494
495		-**Trigger base on current**:
496		-
497	497	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
498	498
499		-Example:
	449	+**Example:**
500	500
501	501	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
502	502
	453	+(% style="color:#4f81bd" %)**Trigger base on DI status**:
503	503
504		-**Trigger base on DI status**:
505		-
506	506	DI status trigger Flag.
507	507
508	508	Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
509	509
510		-Example:
	459	+**Example:**
511	511
512	512	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
513	513
514	514
515		-
516		-
517		-
518	518	**Downlink Command to set Trigger Condition**
519	519
520	520	Type Code: 0xAA. Downlink command same as AT Command [[AT+AVLIM, AT+ACLIM>>path:#AT_Trigger]]
...	...	@@ -533,9 +533,8 @@
533	533
534	534	Yy4 yy4: AC2 or AV2 high limit.
535	535
	482	+**Example1**: AA 00 13 88 00 00 00 00 00 00
536	536
537		-Example1: AA 00 13 88 00 00 00 00 00 00
538		-
539	539	Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
540	540
541	541	Example2: AA 02 01 00
...	...	@@ -542,135 +542,41 @@
542	542
543	543	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
544	544
	490	+(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
545	545
546		-
547		-
548		-**Trigger Settings Payload Explanation:**
549		-
550	550	MOD6 Payload : total 11 bytes payload
551	551
552		-(% border="1" style="background-color:#f7faff" %)
553		-|Size(bytes)|1|1|1|6|1|1
554		-|Value|(((
555		-TRI_A
	494	+[[image:image-20220524085923-1.png]]
556	556
557		-FLAG
558		-)))|(((
559		-TRI_A
	496	+(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
560	560
561		-Status
562		-)))|(((
563		-TRI_DI
	498	+[[image:image-20220524090106-2.png]]
564	564
565		-FLAG+STA
566		-)))|Reserve|Enable/Disable MOD6|(((
567		-MOD
568		-
569		-(6)
570		-)))
571		-
572		-
573		-**TRI FLAG1** is a combination to show if trigger is set for this part. Totally 1byte as below
574		-
575		-(% border="1" style="background-color:#f7faff" %)
576		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
577		-|(((
578		-AV1_
579		-
580		-LOW
581		-)))|(((
582		-AV1_
583		-
584		-HIGH
585		-)))|(((
586		-AV2_
587		-
588		-LOW
589		-)))|(((
590		-AV2_
591		-
592		-HIGH
593		-)))|(((
594		-AC1_
595		-
596		-LOW
597		-)))|(((
598		-AC1_
599		-
600		-HIGH
601		-)))|(((
602		-AC2_
603		-
604		-LOW
605		-)))|(((
606		-AC2_
607		-
608		-HIGH
609		-)))
610		-
611	611	* Each bits shows if the corresponding trigger has been configured.
612	612
613		-Example:
	502	+**Example:**
614	614
615	615	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
616	616
617	617
618		-**TRI Status1** is a combination to show which condition is trigger. Totally 1byte as below
	507	+(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
619	619
620		-(% border="1" style="background-color:#f7faff" %)
621		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
622		-|(((
623		-AV1_
	509	+[[image:image-20220524090249-3.png]]
624	624
625		-LOW
626		-)))|(((
627		-AV1_
628		-
629		-HIGH
630		-)))|(((
631		-AV2_
632		-
633		-LOW
634		-)))|(((
635		-AV2_
636		-
637		-HIGH
638		-)))|(((
639		-AC1_
640		-
641		-LOW
642		-)))|(((
643		-AC1_
644		-
645		-HIGH
646		-)))|(((
647		-AC2_
648		-
649		-LOW
650		-)))|(((
651		-AC2_
652		-
653		-HIGH
654		-)))
655		-
656	656	* Each bits shows which status has been trigger on this uplink.
657	657
658		-Example:
	513	+**Example:**
659	659
660	660	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
661	661
662	662
	518	+(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
663	663
	520	+[[image:image-20220524090456-4.png]]
664	664
665		-**TRI_DI FLAG+STA **is a combination to show which condition is trigger. Totally 1byte as below
666		-
667		-(% border="1" style="background-color:#f7faff" %)
668		-|bit7|bit6|bit5|bit4|bit3|bit2|bit1|bit0
669		-|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
670		-
671	671	* Each bits shows which status has been trigger on this uplink.
672	672
673		-Example:
	524	+**Example:**
674	674
675	675	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
676	676
...	...	@@ -677,117 +677,117 @@
677	677	00000101: Means both DI1 and DI2 trigger are enabled.
678	678
679	679
680		-**Enable/Disable MOD6 **: 0x01: MOD6 is enable. 0x00: MOD6 is disable.
	531	+(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
681	681
682		-
683	683	Downlink command to poll MOD6 status:
684	684
685		-AB 06
	535	+**AB 06**
686	686
687	687	When device got this command, it will send the MOD6 payload.
688	688
	539	+=== 3.3.7 Payload Decoder ===
689	689
690		-1.
691		-11.
692		-111. Payload Decoder
693		-
	541	+(((
694	694	**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/]]
	543	+)))
695	695
	545	+== 3.4 ​Configure LT via AT or Downlink ==
696	696
	547	+User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
697	697
698		-
699		-
700		-
701		-
702		-1.
703		-11. ​Configure LT via AT or Downlink
704		-
705		-User can configure LT I/O Controller via [[AT Commands >>path:#_​Using_the_AT]]or LoRaWAN Downlink Commands
706		-
	549	+(((
707	707	There are two kinds of Commands:
	551	+)))
708	708
709		-* **Common Commands**: They should be available for each sensor, 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
	553	+* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, 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
710	710
711		-* **Sensor Related Commands**: These commands are special designed for LT-22222-L.  User can see these commands below:
	555	+* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
712	712
713		-1.
714		-11.
715		-111. Common Commands:
	557	+=== 3.4.1 Common Commands ===
716	716
717		-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
	559	+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>>http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
718	718
	561	+=== 3.4.2 Sensor related commands ===
719	719
720		-1.
721		-11.
722		-111. Sensor related commands:
	563	+==== 3.4.2.1 Set Transmit Interval ====
723	723
724		-==== Set Transmit Interval ====
725		-
726	726	Set device uplink interval.
727	727
728	728	* AT Command:
729	729
730		-AT+TDC=N
	569	+(% class="box infomessage" %)
	570	+(((
	571	+**AT+TDC=N **
	572	+)))
731	731
732		-Example: AT+TDC=30000. Means set interval to 30 seconds
	574	+**Example: **AT+TDC=30000. Means set interval to 30 seconds
733	733
734		-
735	735	* Downlink Payload (prefix 0x01):
736	736
737		-0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)
	578	+(% class="box infomessage" %)
	579	+(((
	580	+**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
	581	+)))
738	738
	583	+==== 3.4.2.2 Set Work Mode (AT+MOD) ====
739	739
740		-==== Set Work Mode (AT+MOD) ====
741		-
742	742	Set work mode.
743	743
744	744	* AT Command:
745	745
746		-AT+MOD=N
	589	+(% class="box infomessage" %)
	590	+(((
	591	+**AT+MOD=N  **
	592	+)))
747	747
748		-Example: AT+MOD=2. Set work mode to Double DI counting mode
	594	+**Example**: AT+MOD=2. Set work mode to Double DI counting mode
749	749
750		-
751	751	* Downlink Payload (prefix 0x0A):
752	752
753		-0x0A aa     ~/~/ Same as AT+MOD=aa
	598	+(% class="box infomessage" %)
	599	+(((
	600	+**0x0A aa     ~/~/ Same as AT+MOD=aa**
	601	+)))
754	754
	603	+==== 3.4.2.3 Poll an uplink ====
755	755
756		-
757		-==== Poll an uplink ====
758		-
759	759	* AT Command:
760	760
761	761	There is no AT Command to poll uplink
762	762
763		-
764	764	* Downlink Payload (prefix 0x08):
765	765
766		-0x08 FF     ~/~/ Poll an uplink,
	611	+(% class="box infomessage" %)
	612	+(((
	613	+**0x08 FF     ~/~/ Poll an uplink,**
	614	+)))
767	767
768		-Example: 0x08FF, ask device to send an Uplink
	616	+**Example**: 0x08FF, ask device to send an Uplink
769	769
	618	+==== 3.4.2.4 Enable Trigger Mode ====
770	770
771		-==== Enable Trigger Mode ====
	620	+Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
772	772
773		-Use of trigger mode, please check [[ADDMOD6>>path:#MOD6]]
774		-
775	775	* AT Command:
776	776
777		-AT+ADDMOD6=1 or 0
	624	+(% class="box infomessage" %)
	625	+(((
	626	+**AT+ADDMOD6=1 or 0**
	627	+)))
778	778
779	779	1: Enable Trigger Mode
780	780
781	781	0: Disable Trigger Mode
782	782
783		-
784	784	* Downlink Payload (prefix 0x0A 06):
785	785
786		-0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,
	635	+(% class="box infomessage" %)
	636	+(((
	637	+**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
	638	+)))
787	787
	640	+==== 3.4.2.5 Poll trigger settings ====
788	788
789		-==== Poll trigger settings ====
790		-
791	791	Poll trigger settings,
792	792
793	793	* AT Command:
...	...	@@ -794,339 +794,337 @@
794	794
795	795	There is no AT Command for this feature.
796	796
797		-
798	798	* Downlink Payload (prefix 0x AB 06):
799	799
800		-0xAB 06  ~/~/ Poll trigger settings, device will uplink [[trigger settings>>path:#Trigger_Settings]] once receive this command
	650	+(% class="box infomessage" %)
	651	+(((
	652	+**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
	653	+)))
801	801
	655	+==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
802	802
803		-==== Enable / Disable DI1/DI2/DI3 as trigger ====
804		-
805	805	Enable Disable DI1/DI2/DI2 as trigger,
806	806
807	807	* AT Command:
808	808
809		-Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
	661	+(% class="box infomessage" %)
	662	+(((
	663	+**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	664	+)))
810	810
811		-Example:
	666	+**Example:**
812	812
813	813	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
814	814
815		-
816		-
817	817	* Downlink Payload (prefix 0xAA 02):
818	818
819		-0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb
	672	+(% class="box infomessage" %)
	673	+(((
	674	+**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
	675	+)))
820	820
	677	+==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
821	821
822		-
823		-==== Trigger1 – Set DI1 or DI3 as trigger ====
824		-
825	825	Set DI1 or DI3(for LT-33222-L) trigger.
826	826
827	827	* AT Command:
828	828
829		-AT+TRIG1=a,b
	683	+(% class="box infomessage" %)
	684	+(((
	685	+**AT+TRIG1=a,b**
	686	+)))
830	830
831	831	a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
832	832
833	833	b : delay timing.
834	834
835		-Example:
	692	+**Example:**
836	836
837	837	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
838	838
839		-
840	840	* Downlink Payload (prefix 0x09 01 ):
841	841
842		-0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
	698	+(% class="box infomessage" %)
	699	+(((
	700	+**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
	701	+)))
843	843
	703	+==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
844	844
845		-==== Trigger2 – Set DI2 as trigger ====
846		-
847	847	Set DI2 trigger.
848	848
849	849	* AT Command:
850	850
851		-AT+TRIG2=a,b
	709	+(% class="box infomessage" %)
	710	+(((
	711	+**AT+TRIG2=a,b**
	712	+)))
852	852
853	853	a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
854	854
855	855	b : delay timing.
856	856
857		-Example:
	718	+**Example:**
858	858
859	859	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
860	860
861		-
862	862	* Downlink Payload (prefix 0x09 02 ):
863	863
864		-0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)
	724	+(% class="box infomessage" %)
	725	+(((
	726	+**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
	727	+)))
865	865
	729	+==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
866	866
867		-==== Trigger – Set AC (current) as trigger ====
	731	+Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
868	868
869		-Set current trigger , base on AC port. See [[trigger mode>>path:#MOD6]]
870		-
871	871	* AT Command:
872	872
873		-AT+ACLIM. See [[trigger mode>>path:#MOD6]]
	735	+(% class="box infomessage" %)
	736	+(((
	737	+**AT+ACLIM. **
	738	+)))
874	874
875		-
876	876	* Downlink Payload (prefix 0xAA 01 ):
877	877
878		-0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>path:#MOD6]]
	742	+(% class="box infomessage" %)
	743	+(((
	744	+**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
	745	+)))
879	879
	747	+==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
880	880
881		-==== Trigger – Set AV (voltage) as trigger ====
	749	+Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
882	882
883		-Set current trigger , base on AV port. See [[trigger mode>>path:#MOD6]]
884		-
885	885	* AT Command:
886	886
887		-AT+AVLIM. See [[trigger mode>>path:#MOD6]]
	753	+(% class="box infomessage" %)
	754	+(((
	755	+**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
	756	+)))
888	888
889		-
890	890	* Downlink Payload (prefix 0xAA 00 ):
891	891
892		-0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>path:#MOD6]]
	760	+(% class="box infomessage" %)
	761	+(((
	762	+**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **
	763	+)))
893	893
894		-==== Trigger – Set minimum interval ====
	765	+==== 3.4.2.11 Trigger – Set minimum interval ====
895	895
896	896	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
897	897
898	898	* AT Command:
899	899
900		-AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.
	771	+(% class="box infomessage" %)
	772	+(((
	773	+**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
	774	+)))
901	901
902		-
903	903	* Downlink Payload (prefix 0xAC ):
904	904
905		-0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
	778	+(% class="box infomessage" %)
	779	+(((
	780	+**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
	781	+)))
906	906
	783	+==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
907	907
908		-==== DO ~-~- Control Digital Output DO1/DO2/DO3 ====
909		-
910	910	* AT Command:
911	911
912	912	There is no AT Command to control Digital Output
913	913
914		-
915	915	* Downlink Payload (prefix 0x02):
916	916
917		-0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output
	791	+(% class="box infomessage" %)
	792	+(((
	793	+**0x02 aa bb cc     ~/~/ Set DO1/DO2/DO3 output**
	794	+)))
918	918
	796	+(((
919	919	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
	798	+)))
920	920
	800	+(((
921	921	01: Low,  00: High ,  11: No action
	802	+)))
922	922
923		-(% border="1" style="background-color:#f7faff" %)
924		-|Downlink Code|DO1|DO2|DO3
925		-|02  01  00  11|Low|High|No Action
926		-|02  00  11  01|High|No Action|Low
927		-|02  11  01  00|No Action|Low|High
	804	+[[image:image-20220524092754-5.png]]
928	928
929		-Note: For LT-22222-L, there is no DO3, the last byte can use any value.
	806	+(((
	807	+(% style="color:red" %)Note: For LT-22222-L, there is no DO3, the last byte can use any value.
	808	+)))
930	930
931		-Device will upload a packet if downlink code executes successfully.
	810	+(((
	811	+(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
	812	+)))
932	932
933	933
	815	+==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
934	934
935		-
936		-
937		-==== DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
938		-
939	939	* AT Command:
940	940
941	941	There is no AT Command to control Digital Output
942	942
943		-
944	944	* Downlink Payload (prefix 0xA9):
945	945
946		-0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control
	823	+(% class="box infomessage" %)
	824	+(((
	825	+**0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
	826	+)))
947	947
948	948	This is to control the digital output time of DO pin. Include four bytes:
949	949
950		-**First Byte:** Type code (0xA9)
	830	+(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9)
951	951
952		-**Second Byte**: Inverter Mode
	832	+(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode
953	953
954	954	01: DO pins will change back to original state after timeout.
955	955
956	956	00: DO pins will change to an inverter state after timeout
957	957
	838	+(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
958	958
959		-**Third Byte**: Control Method and Ports status:
	840	+[[image:image-20220524093238-6.png]]
960	960
961		-(% border="1" style="background-color:#f7faff" %)
962		-|Second Byte|Status
963		-|0x01|DO1 set to low
964		-|0x00|DO1 set to high
965		-|0x11|DO1 NO Action
	842	+(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
966	966
967		-**Fourth Byte**: Control Method and Ports status:
	844	+[[image:image-20220524093328-7.png]]
968	968
969		-(% border="1" style="background-color:#f7faff" %)
970		-|Second Byte|Status
971		-|0x01|DO2 set to low
972		-|0x00|DO2 set to high
973		-|0x11|DO2 NO Action
	846	+(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
974	974
975		-**Fifth Byte**: Control Method and Ports status:
	848	+[[image:image-20220524093351-8.png]]
976	976
977		-(% border="1" style="background-color:#f7faff" %)
978		-|Second Byte|Status
979		-|0x01|DO3 set to low
980		-|0x00|DO3 set to high
981		-|0x11|DO3 NO Action
	850	+(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
982	982
983		-**Sixth and Seventh Byte**:
984		-
985	985	Latching time. Unit: ms
986	986
987	987	Device will upload a packet if downlink code executes successfully.
988	988
	856	+**Example payload:**
989	989
	858	+**~1. A9 01 01 01 01 07 D0**
990	990
991		-Example payload:
992		-
993		-1. A9 01 01 01 01 07 D0
994		-
995	995	DO1 pin & DO2 pin & DO3 pin will be set to Low, last 2 seconds, then change back to original state.
996	996
	862	+**2. A9 01 00 01 11 07 D0**
997	997
998		-1. A9 01 00 01 11 07 D0
999		-
1000	1000	DO1 pin set high, DO2 pin set low, DO3 pin no action, last 2 seconds, then change back to original state.
1001	1001
	866	+**3. A9 00 00 00 00 07 D0**
1002	1002
1003		-1. A9 00 00 00 00 07 D0
1004		-
1005	1005	DO1 pin & DO2 pin & DO3 pin will be set to high, last 2 seconds, then both change to low.
1006	1006
	870	+**4. A9 00 11 01 00 07 D0**
1007	1007
1008		-1. A9 00 11 01 00 07 D0
1009		-
1010	1010	DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1011	1011
1012	1012
	875	+=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1013	1013
1014		-
1015		-==== Relay ~-~- Control Relay Output RO1/RO2 ====
1016		-
1017	1017	* AT Command:
1018	1018
1019	1019	There is no AT Command to control Relay Output
1020	1020
1021		-
1022	1022	* Downlink Payload (prefix 0x03):
1023	1023
1024		-0x03 aa bb     ~/~/ Set RO1/RO2 output
	883	+(% class="box infomessage" %)
	884	+(((
	885	+**0x03 aa bb     ~/~/ Set RO1/RO2 output**
	886	+)))
1025	1025
	888	+(((
1026	1026	If payload = 0x030100, it means set RO1 to close and RO2 to open.
	890	+)))
1027	1027
	892	+(((
1028	1028	01: Close ,  00: Open , 11: No action
	894	+)))
1029	1029
1030		-(% border="1" style="background-color:#f7faff" %)
1031		-|Downlink Code|RO1|RO2
1032		-|03  00  11|Open|No Action
1033		-|03  01  11|Close|No Action
1034		-|03  11  00|No Action|Open
1035		-|03  11  01|No Action|Close
1036		-|03  00  00|Open|Open
1037		-|03  01  01|Close|Close
1038		-|03  01  00|Close|Open
1039		-|03  00  01|Open|Close
	896	+(((
	897	+[[image:image-20220524093724-9.png]]
	898	+)))
1040	1040
1041	1041	Device will upload a packet if downlink code executes successfully.
1042	1042
1043	1043
1044		-==== Relay ~-~- Control Relay Output RO1/RO2 with time control ====
	903	+==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1045	1045
1046	1046	* AT Command:
1047	1047
1048	1048	There is no AT Command to control Relay Output
1049	1049
1050		-
1051	1051	* Downlink Payload (prefix 0x05):
1052	1052
1053		-0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:
	911	+(% class="box infomessage" %)
	912	+(((
	913	+**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
	914	+)))
1054	1054
1055	1055	This is to control the relay output time of relay. Include four bytes:
1056	1056
1057		-**First Byte:** Type code (0x05)
	918	+(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
1058	1058
1059		-**Second Byte(aa)**: Inverter Mode
	920	+(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode
1060	1060
1061	1061	01: Relays will change back to original state after timeout.
1062	1062
1063	1063	00: Relays will change to an inverter state after timeout
1064	1064
	926	+(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1065	1065
1066		-**Third Byte(bb)**: Control Method and Ports status:
	928	+[[image:image-20220524093831-10.png]]
1067	1067
1068		-(% border="1" style="background-color:#f7faff" %)
1069		-|Value|Status
1070		-|0x11|RO1 and RO2 to NO
1071		-|0x10|RO2 to NO, RO1 to NC
1072		-|0x01|RO2 to NC, RO1 to NO
1073		-|0x00|RO1 and RO2 to NC.
1074		-|0x20|RO1 No Action, RO2 to NC
1075		-|0x21|RO1 No Action, RO2 to NO
1076		-|0x02|RO1 to NC, RO2 No Action
1077		-|0x12|RO1 to NO, RO2 No Action
	930	+(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1078	1078
1079		-**Fourth / Fifth Bytes (cc)**: Latching time. Unit: ms
1080		-
1081	1081	Device will upload a packet if downlink code executes successfully.
1082	1082
1083		-
1084		-
1085	1085	**Example payload:**
1086	1086
1087		-1. 05 01 11 07 D0
	936	+**~1. 05 01 11 07 D0**
1088	1088
1089	1089	Relay1 and Relay 2 will be set to NO , last 2 seconds, then change back to original state.
1090	1090
	940	+**2. 05 01 10 07 D0**
1091	1091
1092		-1. 05 01 10 07 D0
1093		-
1094	1094	Relay1 will change to NO, Relay2 will change to NC, last 2 seconds, then both change back to original state.
1095	1095
	944	+**3. 05 00 01 07 D0**
1096	1096
1097		-1. 05 00 01 07 D0
1098		-
1099	1099	Relay1 will change to NC, Relay2 will change to NO, last 2 seconds, then relay change to NO, Relay2 change to NC.
1100	1100
	948	+**4. 05 00 00 07 D0**
1101	1101
1102		-1. 05 00 00 07 D0
1103		-
1104	1104	Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1105	1105
1106	1106
	953	+==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1107	1107
	955	+When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]
1108	1108
1109		-
1110		-
1111		-==== Counting ~-~- Voltage threshold counting ====
1112		-
1113		-When voltage exceed the threshold, count. Feature see [[MOD4>>path:#MOD4]]
1114		-
1115	1115	* AT Command:
1116	1116
1117		-AT+VOLMAX    ~/~/ See [[MOD4>>path:#MOD4]]
	959	+(% class="box infomessage" %)
	960	+(((
	961	+**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
	962	+)))
1118	1118
1119		-
1120	1120	* Downlink Payload (prefix 0xA5):
1121	1121
1122		-0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc
	966	+(% class="box infomessage" %)
	967	+(((
	968	+**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
	969	+)))
1123	1123
	971	+==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1124	1124
1125		-==== Counting ~-~- Pre-configure the Count Number ====
1126		-
1127	1127	* AT Command:
1128	1128
1129		-AT+SETCNT=aa,(bb cc dd ee)
	975	+(% class="box infomessage" %)
	976	+(((
	977	+**AT+SETCNT=aa,(bb cc dd ee) **
	978	+)))
1130	1130
1131	1131	aa: 1: Set count1,
1132	1132
...	...	@@ -1136,115 +1136,112 @@
1136	1136
1137	1137	Bb cc dd ee: number to be set
1138	1138
1139		-
1140	1140	* Downlink Payload (prefix 0xA8):
1141	1141
1142		-0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
	990	+(% class="box infomessage" %)
	991	+(((
	992	+**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
	993	+)))
1143	1143
	995	+==== 3.4.2.18 Counting ~-~- Clear Counting ====
1144	1144
1145		-
1146		-
1147		-
1148		-==== Counting ~-~- Clear Counting ====
1149		-
1150	1150	Clear counting for counting mode
1151	1151
1152	1152	* AT Command:
1153	1153
1154		-AT+CLRCOUNT ~/~/ clear all counting
	1001	+(% class="box infomessage" %)
	1002	+(((
	1003	+**AT+CLRCOUNT ~/~/ clear all counting**
	1004	+)))
1155	1155
1156		-
1157	1157	* Downlink Payload (prefix 0xA6):
1158	1158
1159		-0x A6 01     ~/~/ clear all counting,
	1008	+(% class="box infomessage" %)
	1009	+(((
	1010	+**0x A6 01     ~/~/ clear all counting,**
	1011	+)))
1160	1160
	1013	+==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1161	1161
1162		-
1163		-
1164		-==== Counting ~-~- Change counting mode save time ====
1165		-
1166	1166	* AT Command:
1167	1167
1168		-AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
	1017	+(% class="box infomessage" %)
	1018	+(((
	1019	+**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
	1020	+)))
1169	1169
1170		-
1171	1171	* Downlink Payload (prefix 0xA7):
1172	1172
1173		-0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,
	1024	+(% class="box infomessage" %)
	1025	+(((
	1026	+**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
	1027	+)))
1174	1174
1175	1175	range: aa bb cc:0 to 16777215,  (unit:second)
1176	1176
	1031	+== 3.5 Integrate with Mydevice ==
1177	1177
1178		-
1179		-
1180		-1.
1181		-11. Integrate with Mydevice
1182		-
1183	1183	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:
1184	1184
	1035	+**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1185	1185
1186		-Step 1: Be sure that your device is programmed and properly connected to the network at this time.
	1037	+**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1187	1187
1188		-Step 2: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
	1039	+[[image:1653356737703-362.png||height="232" width="732"]]
1189	1189
	1041	+[[image:image-20220524094641-11.png||height="390" width="723"]]
1190	1190
1191		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
1192	1192
	1044	+[[image:image-20220524094641-12.png||height="402" width="718"]]
1193	1193
1194		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
	1046	+**Step **3: Create an account or log in Mydevices.
1195	1195
	1048	+**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1196	1196
1197		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
1198		-
1199		-
1200		-
1201		-Step 3: Create an account or log in Mydevices.
1202		-
1203		-Step 4: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.
1204		-
1205	1205	Search under The things network
1206	1206
1207		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
	1052	+[[image:1653356838789-523.png||height="337" width="740"]]
1208	1208
1209		-
1210	1210	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1211	1211
1212		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
1213	1213
	1057	+[[image:image-20220524094909-1.png||height="335" width="729"]]
1214	1214
1215		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
	1059	+[[image:image-20220524094909-2.png||height="337" width="729"]]
1216	1216
	1061	+[[image:image-20220524094909-3.png||height="338" width="727"]]
1217	1217
1218		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
	1063	+[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1219	1219
	1065	+[[image:image-20220524094909-5.png||height="341" width="734"]]
1220	1220
1221		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
1222	1222
1223	1223
1224		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
1225	1225
1226	1226
1227		-1.
1228		-11. Interface Detail
1229		-111. Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active )
	1071	+== 3.6 Interface Detail ==
1230	1230
	1073	+=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
	1074	+
1231	1231	Support NPN Type sensor
1232	1232
1233		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
	1077	+[[image:1653356991268-289.png]]
1234	1234
	1079	+=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1235	1235
1236		-
1237		-1.
1238		-11.
1239		-111. Digital Input Port: DI1/DI2 ( For LT-22222-L)
1240		-
	1081	+(((
1241	1241	The DI port of LT-22222-L can support NPN or PNP output sensor.
	1083	+)))
1242	1242
	1085	+(((
1243	1243	Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high
	1087	+)))
1244	1244
1245		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
	1089	+[[image:1653357170703-587.png]]
1246	1246
	1091	+(((
1247	1247	When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
	1093	+)))
1248	1248
1249	1249
1250	1250	**Example1**: Connect to a Low active sensor.
...	...	@@ -1254,11 +1254,11 @@
1254	1254	* Connect sensor’s output to DI1-
1255	1255	* Connect sensor’s VCC to DI1+.
1256	1256
1257		-So when sensor active, the current between NEC2501 pin1 and pin2 is:
	1103	+So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1258	1258
1259		- //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] = DI1+ / 1K.
	1105	+ //IF// = DI1+ / 1K.
1260	1260
1261		-If DI1+ = 12v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 12mA , So the LT-22222-L will be able to detect this active signal.
	1107	+If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1262	1262
1263	1263
1264	1264	**Example2**: Connect to a High active sensor.
...	...	@@ -1270,12 +1270,12 @@
1270	1270
1271	1271	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1272	1272
1273		- //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] = DI1+ / 1K.
	1119	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1274	1274
1275		-If DI1+ = 24v, the //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] = 24mA , So the LT-22222-L will be able to detect this high active signal.
	1121	+If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1276	1276
1277	1277
1278		-**Example3**: Connect to a 220v high active sensor.公司测试一下
	1124	+**Example3**: Connect to a 220v high active sensor.
1279	1279
1280	1280	Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler
1281	1281
...	...	@@ -1284,34 +1284,24 @@
1284	1284
1285	1285	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1286	1286
1287		- //IF//[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] = DI1+ / 51K.
	1133	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1288	1288
1289		-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.
	1135	+If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1290	1290
	1137	+=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1291	1291
1292		-1.
1293		-11.
1294		-111. Digital Output Port: DO1/DO2 /DO3
1295		-
1296	1296	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1297	1297
1298		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
	1141	+[[image:1653357531600-905.png]]
1299	1299
	1143	+=== 3.6.4 Analog Input Interface ===
1300	1300
1301		-
1302		-
1303		-1.
1304		-11.
1305		-111. Analog Input Interface
1306		-
1307	1307	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:
1308	1308
1309		-AC2 = (IN2 voltage )/12
	1147	+**AC2 = (IN2 voltage )/12**
1310	1310
1311		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
	1149	+[[image:1653357592296-182.png]]
1312	1312
1313		-
1314		-
1315	1315	Example to connect a 4~~20mA sensor
1316	1316
1317	1317	We take the wind speed sensor as an example for reference only.
...	...	@@ -1327,425 +1327,659 @@
1327	1327
1328	1328	Connection diagram:
1329	1329
1330		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.jpg]]
	1166	+[[image:1653357640609-758.png]]
1331	1331
1332		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
	1168	+[[image:1653357648330-671.png||height="155" width="733"]]
1333	1333
	1170	+=== 3.6.5 Relay Output ===
1334	1334
1335		-
1336		-1.
1337		-11.
1338		-111. Relay Output
1339		-
	1172	+(((
1340	1340	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:
1341		-
1342		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
1343		-
1344		-
1345		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
1346		-
1347		-
1348		-
1349		-
1350		-
1351		-1.
1352		-11. LEDs Indicators
1353		-
1354		-(% border="1" style="background-color:#f7faff" %)
1355		-|**LEDs**|**Feature**
1356		-|**PWR**|Always on if there is power
1357		-|**SYS**|After device is powered on, the SYS will **fast blink in GREEN** for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be **on GREEN for 5 seconds. **SYS will **blink Blue** on every upload and **blink Green** once receive a downlink message.
1358		-|**TX**|(((
1359		-Device boot: TX blinks 5 times.
1360		-
1361		-Successful join network: TX ON for 5 seconds.
1362		-
1363		-Transmit a LoRa packet: TX blinks once
1364	1364	)))
1365		-|**RX**|RX blinks once when receive a packet.
1366		-|**DO1**|
1367		-|**DO2**|
1368		-|**DO3**|
1369		-|**DI2**|(((
1370		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1371	1371
1372		-For LT-33222-L: ON when DI2 is low, LOW when DI2 is high
1373		-)))
1374		-|**DI2**|(((
1375		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
	1176	+[[image:image-20220524100215-9.png]]
1376	1376
1377		-For LT-33222-L: ON when DI2 is low, LOW when DI2 is high
1378		-)))
1379		-|**DI3**|For LT-33222-L ONLY: ON when DI3 is low, LOW when DI3 is high
1380		-|**DI2**|(((
1381		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
	1178	+[[image:image-20220524100215-10.png||height="382" width="723"]]
1382	1382
1383		-For LT-33222-L: ON when DI2 is low, LOW when DI2 is high
1384		-)))
1385		-|**RO1**|
1386		-|**RO2**|
	1180	+== 3.7 LEDs Indicators ==
1387	1387
	1182	+[[image:image-20220524100748-11.png]]
1388	1388
	1184	+= 4. Use AT Command =
1389	1389
1390		-1. Use AT Command
1391		-11. Access AT Command
	1186	+== 4.1 Access AT Command ==
1392	1392
1393	1393	LT supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to LT for using AT command, as below.
1394	1394
1395		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
	1190	+[[image:1653358238933-385.png]]
1396	1396
	1192	+In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1397	1397
1398		-In PC, User needs to set **serial tool**(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to **9600** to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:**123456**) to active it. As shown below:
	1194	+[[image:1653358355238-883.png]]
1399	1399
1400		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
1401		-
1402		-
1403	1403	More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1404	1404
	1198	+(((
1405	1405	AT+<CMD>?        : Help on <CMD>
	1200	+)))
1406	1406
	1202	+(((
1407	1407	AT+<CMD>         : Run <CMD>
	1204	+)))
1408	1408
	1206	+(((
1409	1409	AT+<CMD>=<value> : Set the value
	1208	+)))
1410	1410
	1210	+(((
1411	1411	AT+<CMD>=?       : Get the value
	1212	+)))
1412	1412
	1214	+(((
1413	1413	ATZ: Trig a reset of the MCU
	1216	+)))
1414	1414
	1218	+(((
1415	1415	AT+FDR: Reset Parameters to Factory Default, Keys Reserve
	1220	+)))
1416	1416
	1222	+(((
1417	1417	AT+DEUI: Get or Set the Device EUI
	1224	+)))
1418	1418
	1226	+(((
1419	1419	AT+DADDR: Get or Set the Device Address
	1228	+)))
1420	1420
	1230	+(((
1421	1421	AT+APPKEY: Get or Set the Application Key
	1232	+)))
1422	1422
	1234	+(((
1423	1423	AT+NWKSKEY: Get or Set the Network Session Key
	1236	+)))
1424	1424
	1238	+(((
1425	1425	AT+APPSKEY: Get or Set the Application Session Key
	1240	+)))
1426	1426
	1242	+(((
1427	1427	AT+APPEUI: Get or Set the Application EUI
	1244	+)))
1428	1428
	1246	+(((
1429	1429	AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
	1248	+)))
1430	1430
	1250	+(((
1431	1431	AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
	1252	+)))
1432	1432
	1254	+(((
1433	1433	AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
	1256	+)))
1434	1434
	1258	+(((
1435	1435	AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
	1260	+)))
1436	1436
	1262	+(((
1437	1437	AT+PNM: Get or Set the public network mode. (0: off, 1: on)
	1264	+)))
1438	1438
	1266	+(((
1439	1439	AT+RX2FQ: Get or Set the Rx2 window frequency
	1268	+)))
1440	1440
	1270	+(((
1441	1441	AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
	1272	+)))
1442	1442
	1274	+(((
1443	1443	AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
	1276	+)))
1444	1444
	1278	+(((
1445	1445	AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
	1280	+)))
1446	1446
	1282	+(((
1447	1447	AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
	1284	+)))
1448	1448
	1286	+(((
1449	1449	AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
	1288	+)))
1450	1450
	1290	+(((
1451	1451	AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
	1292	+)))
1452	1452
	1294	+(((
1453	1453	AT+NWKID: Get or Set the Network ID
	1296	+)))
1454	1454
	1298	+(((
1455	1455	AT+FCU: Get or Set the Frame Counter Uplink
	1300	+)))
1456	1456
	1302	+(((
1457	1457	AT+FCD: Get or Set the Frame Counter Downlink
	1304	+)))
1458	1458
	1306	+(((
1459	1459	AT+CLASS: Get or Set the Device Class
	1308	+)))
1460	1460
	1310	+(((
1461	1461	AT+JOIN: Join network
	1312	+)))
1462	1462
	1314	+(((
1463	1463	AT+NJS: Get OTAA Join Status
	1316	+)))
1464	1464
	1318	+(((
1465	1465	AT+SENDB: Send hexadecimal data along with the application port
	1320	+)))
1466	1466
	1322	+(((
1467	1467	AT+SEND: Send text data along with the application port
	1324	+)))
1468	1468
	1326	+(((
1469	1469	AT+RECVB: Print last received data in binary format (with hexadecimal values)
	1328	+)))
1470	1470
	1330	+(((
1471	1471	AT+RECV: Print last received data in raw format
	1332	+)))
1472	1472
	1334	+(((
1473	1473	AT+VER: Get current image version and Frequency Band
	1336	+)))
1474	1474
	1338	+(((
1475	1475	AT+CFM: Get or Set the confirmation mode (0-1)
	1340	+)))
1476	1476
	1342	+(((
1477	1477	AT+CFS: Get confirmation status of the last AT+SEND (0-1)
	1344	+)))
1478	1478
	1346	+(((
1479	1479	AT+SNR: Get the SNR of the last received packet
	1348	+)))
1480	1480
	1350	+(((
1481	1481	AT+RSSI: Get the RSSI of the last received packet
	1352	+)))
1482	1482
	1354	+(((
1483	1483	AT+TDC: Get or set the application data transmission interval in ms
	1356	+)))
1484	1484
	1358	+(((
1485	1485	AT+PORT: Get or set the application port
	1360	+)))
1486	1486
	1362	+(((
1487	1487	AT+DISAT: Disable AT commands
	1364	+)))
1488	1488
	1366	+(((
1489	1489	AT+PWORD: Set password, max 9 digits
	1368	+)))
1490	1490
	1370	+(((
1491	1491	AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
	1372	+)))
1492	1492
	1374	+(((
1493	1493	AT+CHE: Get or Set eight channels mode, Only for US915, AU915, CN470
	1376	+)))
1494	1494
	1378	+(((
1495	1495	AT+CFG: Print all settings
	1380	+)))
1496	1496
	1382	+== 4.2 Common AT Command Sequence ==
1497	1497
	1384	+=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1498	1498
1499		-1.
1500		-11. Common AT Command Sequence
1501		-111. Multi-channel ABP mode (Use with SX1301/LG308)
1502		-
	1386	+(((
1503	1503	If device has not joined network yet:
	1388	+)))
1504	1504
1505		-123456
	1390	+(((
	1391	+(% style="background-color:#dcdcdc" %)123456
	1392	+)))
1506	1506
1507		-AT+FDR
	1394	+(((
	1395	+(% style="background-color:#dcdcdc" %)AT+FDR
	1396	+)))
1508	1508
1509		-123456
	1398	+(((
	1399	+(% style="background-color:#dcdcdc" %)123456
	1400	+)))
1510	1510
1511		-AT+NJM=0
	1402	+(((
	1403	+(% style="background-color:#dcdcdc" %)AT+NJM=0
	1404	+)))
1512	1512
1513		-ATZ
	1406	+(((
	1407	+(% style="background-color:#dcdcdc" %)ATZ
	1408	+)))
1514	1514
1515	1515
	1411	+(((
1516	1516	If device already joined network:
	1413	+)))
1517	1517
1518		-AT+NJM=0
	1415	+(((
	1416	+(% style="background-color:#dcdcdc" %)AT+NJM=0
	1417	+)))
1519	1519
1520		-ATZ
	1419	+(((
	1420	+(% style="background-color:#dcdcdc" %)ATZ
	1421	+)))
1521	1521
1522		-1.
1523		-11.
1524		-111. Single-channel ABP mode (Use with LG01/LG02)
	1423	+=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1525	1525
1526		-123456   Enter Password to have AT access.
	1425	+(((
	1426	+(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
	1427	+)))
1527	1527
1528		-AT+FDR   Reset Parameters to Factory Default, Keys Reserve
	1429	+(((
	1430	+(% style="background-color:#dcdcdc" %) AT+FDR(%%)   Reset Parameters to Factory Default, Keys Reserve
	1431	+)))
1529	1529
1530		-123456   Enter Password to have AT access.
	1433	+(((
	1434	+(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
	1435	+)))
1531	1531
1532		-AT+CLASS=C Set to work in CLASS C
	1437	+(((
	1438	+(% style="background-color:#dcdcdc" %) AT+CLASS=C(%%) Set to work in CLASS C
	1439	+)))
1533	1533
1534		-AT+NJM=0 Set to ABP mode
	1441	+(((
	1442	+(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
	1443	+)))
1535	1535
1536		-AT+ADR=0 Set the Adaptive Data Rate Off
	1445	+(((
	1446	+(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
	1447	+)))
1537	1537
1538		-AT+DR=5  Set Data Rate
	1449	+(((
	1450	+(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
	1451	+)))
1539	1539
1540		-AT+TDC=60000  Set transmit interval to 60 seconds
	1453	+(((
	1454	+(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
	1455	+)))
1541	1541
1542		-AT+CHS=868400000 Set transmit frequency to 868.4Mhz
	1457	+(((
	1458	+(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
	1459	+)))
1543	1543
1544		-AT+RX2FQ=868400000 Set RX2Frequency to 868.4Mhz (according to the result from server)
	1461	+(((
	1462	+(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
	1463	+)))
1545	1545
1546		-AT+RX2DR=5  Set RX2DR to match the downlink DR from server. see below
	1465	+(((
	1466	+(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
	1467	+)))
1547	1547
1548		-AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1469	+(((
	1470	+(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%)Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1471	+)))
1549	1549
1550		-ATZ          Reset MCU
	1473	+(((
	1474	+(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
	1475	+)))
1551	1551
1552		-**Note:**
	1477	+(((
	1478	+(% style="color:red" %)**Note:**
	1479	+)))
1553	1553
1554		-1. Make sure the device is set to ABP mode in the IoT Server.
1555		-1. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
1556		-1. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
1557		-1. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1481	+(((
	1482	+(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
	1483	+2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
	1484	+3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.
	1485	+4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5
	1486	+)))
1558	1558
1559		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
	1488	+(((
	1489	+[[image:1653359097980-169.png||height="188" width="729"]]
	1490	+)))
1560	1560
	1492	+(((
	1493	+
	1494	+)))
1561	1561
1562		-1.
1563		-11.
1564		-111. Change to Class A
	1496	+=== 4.2.3 Change to Class A ===
1565	1565
1566	1566	If sensor JOINED
1567		-
1568		-AT+CLASS=A
1569		-
	1499	+(% style="background-color:#dcdcdc" %)AT+CLASS=A
1570	1570	ATZ
1571	1571
	1502	+= 5. FAQ =
1572	1572
	1504	+== 5.1 How to upgrade the image? ==
1573	1573
1574		-
1575		-
1576		-1. FAQ
1577		-
1578		-1.
1579		-11. How to upgrade the image?
1580		-
1581	1581	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1582	1582
1583	1583	* Support new features
1584	1584	* For bug fix
1585	1585	* Change LoRaWAN bands.
1586		-
1587	1587	Below shows the hardware connection for how to upload an image to the LT:
	1512	+* [[image:1653359603330-121.png]]
1588	1588
1589		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1590		-
1591		-
1592	1592	**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1593		-
1594	1594	**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1595		-
1596	1596	**Step3: **Open flashloader; choose the correct COM port to update.
	1517	+**For LT-22222-L**:
	1518	+Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1597	1597
1598		-**For LT-33222-L**:
	1520	+ [[image:image-20220524103407-12.png]]
1599	1599
1600		-Hold down the PRO button and then momentarily press the RST reset button and the **DO2 led** will change from OFF to ON. When **DO2 LED** is on, it means the device is in download mode.
	1522	+[[image:image-20220524103429-13.png]]
1601	1601
1602		-**For LT-22222-L**:
	1524	+[[image:image-20220524104033-15.png]]
1603	1603
1604		-Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
	1526	+(% style="color:red" %)**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1605	1605
1606	1606
1607		-
1608		-|(((
1609		-Board detected
	1529	+1. (((
	1530	+(((
	1531	+
1610	1610	)))
1611	1611
1612		-|(((
1613		-
	1534	+1. (((
	1535	+How to change the LoRa Frequency Bands/Region?
1614	1614	)))
	1537	+)))
1615	1615
1616		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]]
1617		-
1618		-
1619		-
1620		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]]
1621		-
1622		-
1623		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image037.png]]
1624		-
1625		-
1626		-**Notice**: In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1627		-
1628		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image038.png]]
1629		-
1630		-
1631		-1.
1632		-11. How to change the LoRa Frequency Bands/Region?
1633		-
	1539	+(((
1634	1634	User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
	1541	+)))
1635	1635
	1543	+(((
	1544	+
	1545	+)))
1636	1636
1637	1637	1.
1638		-11. How to set up LT to work with Single Channel Gateway such as LG01/LG02?
	1548	+11. (((
	1549	+How to set up LT to work with Single Channel Gateway such as LG01/LG02?
	1550	+)))
1639	1639
	1552	+(((
1640	1640	In this case, users need to set LT-33222-L to work in ABP mode & transmit in only one frequency.
	1554	+)))
1641	1641
	1556	+(((
1642	1642	Assume we have a LG02 working in the frequency 868400000 now , below is the step.
	1558	+)))
1643	1643
	1560	+(((
	1561	+
	1562	+)))
1644	1644
	1564	+(((
1645	1645	**Step1**: Log in TTN, Create an ABP device in the application and input the network session key (NETSKEY), app session key (APPSKEY) from the device.
	1566	+)))
1646	1646
	1568	+(((
1647	1647	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image039.png]]
	1570	+)))
1648	1648
	1572	+(((
1649	1649	Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.
	1574	+)))
1650	1650
	1576	+(((
	1577	+
	1578	+)))
1651	1651
	1580	+(((
1652	1652	**Step2: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
	1582	+)))
1653	1653
	1584	+(((
1654	1654	123456   Enter Password to have AT access.
	1586	+)))
1655	1655
	1588	+(((
1656	1656	AT+FDR   Reset Parameters to Factory Default, Keys Reserve
	1590	+)))
1657	1657
	1592	+(((
1658	1658	123456   Enter Password to have AT access.
	1594	+)))
1659	1659
	1596	+(((
1660	1660	AT+NJM=0 Set to ABP mode
	1598	+)))
1661	1661
	1600	+(((
1662	1662	AT+ADR=0 Set the Adaptive Data Rate Off
	1602	+)))
1663	1663
	1604	+(((
1664	1664	AT+DR=5  Set Data Rate (Set AT+DR=3 for 915 band)
	1606	+)))
1665	1665
	1608	+(((
1666	1666	AT+TDC=60000  Set transmit interval to 60 seconds
	1610	+)))
1667	1667
	1612	+(((
1668	1668	AT+CHS=868400000 Set transmit frequency to 868.4Mhz
	1614	+)))
1669	1669
	1616	+(((
1670	1670	AT+DADDR=26 01 1A F1 Set Device Address to 26 01 1A F1
	1618	+)))
1671	1671
	1620	+(((
1672	1672	ATZ                Reset MCU
	1622	+)))
1673	1673
	1624	+(((
1674	1674	As shown in below:
	1626	+)))
1675	1675
	1628	+(((
1676	1676	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image040.png]]
	1630	+)))
1677	1677
	1632	+(((
	1633	+
	1634	+)))
1678	1678
	1636	+(((
	1637	+
	1638	+)))
1679	1679
1680		-1.
1681		-11. Can I see counting event in Serial?
	1640	+1. (((
	1641	+(((
	1642	+
	1643	+)))
1682	1682
	1645	+1. (((
	1646	+Can I see counting event in Serial?
	1647	+)))
	1648	+)))
	1649	+
	1650	+(((
1683	1683	User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn’t support AT+DEBUG. User can update to latest firmware first.
	1652	+)))
1684	1684
	1654	+(((
	1655	+
	1656	+)))
1685	1685
	1658	+(((
	1659	+
	1660	+)))
1686	1686
	1662	+(((
	1663	+
	1664	+)))
1687	1687
1688		-1. Trouble Shooting
1689		-11. Downlink doesn’t work, how to solve it?
	1666	+1. (((
	1667	+(((
	1668	+Trouble Shooting
	1669	+)))
1690	1690
	1671	+1. (((
	1672	+Downlink doesn’t work, how to solve it?
	1673	+)))
	1674	+)))
	1675	+
	1676	+(((
1691	1691	Please see this link for how to debug:
	1678	+)))
1692	1692
	1680	+(((
1693	1693	[[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]]
	1682	+)))
1694	1694
	1684	+(((
	1685	+
	1686	+)))
1695	1695
1696	1696	1.
1697		-11. Have trouble to upload image.
	1689	+11. (((
	1690	+Have trouble to upload image.
	1691	+)))
1698	1698
	1693	+(((
1699	1699	See this link for trouble shooting:
	1695	+)))
1700	1700
	1697	+(((
1701	1701	[[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]]
	1699	+)))
1702	1702
	1701	+(((
	1702	+
	1703	+)))
1703	1703
1704	1704	1.
1705		-11. Why I can’t join TTN in US915 /AU915 bands?
	1706	+11. (((
	1707	+Why I can’t join TTN in US915 /AU915 bands?
	1708	+)))
1706	1706
	1710	+(((
1707	1707	It might be about the channels mapping. Please see this link for detail:
	1712	+)))
1708	1708
	1714	+(((
1709	1709	[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
	1716	+)))
1710	1710
	1718	+(((
	1719	+
	1720	+)))
1711	1711
	1722	+(((
	1723	+
	1724	+)))
1712	1712
	1726	+(((
	1727	+
	1728	+)))
1713	1713
1714		-1. Order Info
	1730	+1. (((
	1731	+Order Info
	1732	+)))
1715	1715
	1734	+(((
1716	1716	**For LT-33222-L-XXX or LT-22222-L-XXX:**
	1736	+)))
1717	1717
	1738	+(((
1718	1718	**XXX:**
	1740	+)))
1719	1719
1720		-* **EU433**: LT with frequency bands EU433
1721		-* **EU868**: LT with frequency bands EU868
1722		-* **KR920**: LT with frequency bands KR920
1723		-* **CN470**: LT with frequency bands CN470
1724		-* **AS923**: LT with frequency bands AS923
1725		-* **AU915**: LT with frequency bands AU915
1726		-* **US915**: LT with frequency bands US915
1727		-* **IN865**: LT with frequency bands IN865
1728		-* **CN779**: LT with frequency bands CN779
	1742	+* (((
	1743	+**EU433**: LT with frequency bands EU433
	1744	+)))
	1745	+* (((
	1746	+**EU868**: LT with frequency bands EU868
	1747	+)))
	1748	+* (((
	1749	+**KR920**: LT with frequency bands KR920
	1750	+)))
	1751	+* (((
	1752	+**CN470**: LT with frequency bands CN470
	1753	+)))
	1754	+* (((
	1755	+**AS923**: LT with frequency bands AS923
	1756	+)))
	1757	+* (((
	1758	+**AU915**: LT with frequency bands AU915
	1759	+)))
	1760	+* (((
	1761	+**US915**: LT with frequency bands US915
	1762	+)))
	1763	+* (((
	1764	+**IN865**: LT with frequency bands IN865
	1765	+)))
	1766	+* (((
	1767	+**CN779**: LT with frequency bands CN779
	1768	+)))
1729	1729
1730		-1. Packing Info
	1770	+1. (((
	1771	+Packing Info
	1772	+)))
1731	1731
	1774	+(((
1732	1732	**Package Includes**:
	1776	+)))
1733	1733
1734		-* LT I/O Controller x 1
1735		-* Stick Antenna for LoRa RF part x 1
1736		-* Bracket for controller x1
1737		-* Program cable x 1
	1778	+* (((
	1779	+LT I/O Controller x 1
	1780	+)))
	1781	+* (((
	1782	+Stick Antenna for LoRa RF part x 1
	1783	+)))
	1784	+* (((
	1785	+Bracket for controller x1
	1786	+)))
	1787	+* (((
	1788	+Program cable x 1
	1789	+)))
1738	1738
	1791	+(((
1739	1739	**Dimension and weight**:
	1793	+)))
1740	1740
1741		-* Device Size: 13.5 x 7 x 3 cm
1742		-* Device Weight: 105g
1743		-* Package Size / pcs : 14.5 x 8 x 5 cm
1744		-* Weight / pcs : 170g
	1795	+* (((
	1796	+Device Size: 13.5 x 7 x 3 cm
	1797	+)))
	1798	+* (((
	1799	+Device Weight: 105g
	1800	+)))
	1801	+* (((
	1802	+Package Size / pcs : 14.5 x 8 x 5 cm
	1803	+)))
	1804	+* (((
	1805	+Weight / pcs : 170g
	1806	+)))
1745	1745
1746		-1. Support
	1808	+1. (((
	1809	+Support
	1810	+)))
1747	1747
1748		-* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1749		-* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
	1812	+* (((
	1813	+Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
	1814	+)))
	1815	+* (((
	1816	+Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
	1817	+)))
1750	1750
	1819	+(((
1751	1751	[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
	1821	+)))

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