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

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...	...	@@ -20,13 +20,11 @@
20	20	(((
21	21
22	22
23		-(((
24	24	The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
25	25	)))
26		-)))
27	27
28	28	(((
29		-The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
	27	+The LT I/O Controllers allows the user to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
30	30	)))
31	31
32	32	(((
...	...	@@ -53,16 +53,17 @@
53	53
54	54	)))
55	55
	54	+
56	56	== 1.2  Specifications ==
57	57
58	58	(((
59	59
60	60
61		-(% style="color:#037691" %)**Hardware System:**
	60	+**Hardware System:**
62	62	)))
63	63
64	64	* (((
65		-STM32L072xxxx MCU
	64	+STM32L072CZT6 MCU
66	66	)))
67	67	* (((
68	68	SX1276/78 Wireless Chip
...	...	@@ -83,7 +83,7 @@
83	83	(((
84	84
85	85
86		-(% style="color:#037691" %)**Interface for Model: LT22222-L:**
	85	+**Interface for Model: LT22222-L:**
87	87	)))
88	88
89	89	* (((
...	...	@@ -108,7 +108,7 @@
108	108	(((
109	109
110	110
111		-(% style="color:#037691" %)**LoRa Spec:**
	110	+**LoRa Spec:**
112	112	)))
113	113
114	114	* (((
...	...	@@ -169,6 +169,7 @@
169	169	Packet engine up to 256 bytes with CRC.
170	170
171	171
	171	+
172	172
173	173	)))
174	174
...	...	@@ -176,46 +176,37 @@
176	176
177	177
178	178	* LoRaWAN Class A & Class C protocol
179		-
180	180	* Optional Customized LoRa Protocol
181		-
182		-* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183		-
	180	+* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865
184	184	* AT Commands to change parameters
185		-
186	186	* Remote configure parameters via LoRa Downlink
187		-
188	188	* Firmware upgradable via program port
189		-
190	190	* Counting
191	191
	186	+
	187	+
	188	+
	189	+
192	192	== 1.4  Applications ==
193	193
194	194
195	195	* Smart Buildings & Home Automation
196		-
197	197	* Logistics and Supply Chain Management
198		-
199	199	* Smart Metering
200		-
201	201	* Smart Agriculture
202		-
203	203	* Smart Cities
204		-
205	205	* Smart Factory
206	206
207	207
208	208
209	209
	203	+
210	210	== 1.5 Hardware Variants ==
211	211
212	212
213		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
214		-|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**Model**|(% style="background-color:#d9e2f3; color:#0070c0; width:131px" %)**Photo**|(% style="background-color:#d9e2f3; color:#0070c0; width:266px" %)**Description**
215		-|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
216		-(% style="text-align:center" %)
217		-[[image:image-20230424115112-1.png||height="106" width="58"]]
218		-)))|(% style="width:334px" %)(((
	207	+(% border="1" style="background-color:#f7faff; width:500px" %)
	208	+|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
	209	+|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
219	219	* 2 x Digital Input (Bi-direction)
220	220	* 2 x Digital Output
221	221	* 2 x Relay Output (5A@250VAC / 30VDC)
...	...	@@ -224,22 +224,22 @@
224	224	* 1 x Counting Port
225	225	)))
226	226
	218	+
	219	+
	220	+
227	227	= 2. Power ON Device =
228	228
229	229
230		-(((
231	231	The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
232		-)))
233	233
234	234	(((
235	235	PWR will on when device is properly powered.
236		-
237		-
238	238	)))
239	239
240	240	[[image:1653297104069-180.png]]
241	241
242	242
	233	+
243	243	= 3. Operation Mode =
244	244
245	245	== 3.1 How it works? ==
...	...	@@ -254,6 +254,7 @@
254	254	)))
255	255
256	256
	248	+
257	257	== 3.2 Example to join LoRaWAN network ==
258	258
259	259
...	...	@@ -280,17 +280,17 @@
280	280	Each LT is shipped with a sticker with the default device EUI as below:
281	281	)))
282	282
283		-[[image:image-20230425173427-2.png||height="246" width="530"]]
	275	+[[image:1653297924498-393.png]]
284	284
285	285
286	286	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
287	287
288		-**Add APP EUI in the application.**
	280	+Add APP EUI in the application.
289	289
290	290	[[image:1653297955910-247.png||height="321" width="716"]]
291	291
292	292
293		-**Add APP KEY and DEV EUI**
	285	+Add APP KEY and DEV EUI
294	294
295	295	[[image:1653298023685-319.png]]
296	296
...	...	@@ -298,13 +298,12 @@
298	298
299	299	(((
300	300	(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
301		-
302		-
303	303	)))
304	304
305	305	[[image:1653298044601-602.png||height="405" width="709"]]
306	306
307	307
	298	+
308	308	== 3.3 Uplink Payload ==
309	309
310	310
...	...	@@ -311,51 +311,36 @@
311	311	There are five working modes + one interrupt mode on LT for different type application:
312	312
313	313	* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
314		-
315	315	* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
316		-
317	317	* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
318		-
319	319	* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
320		-
321	321	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
322		-
323	323	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
324	324
	311	+
	312	+
	313	+
	314	+
325	325	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
326	326
327	327
328		-(((
329		-The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
	318	+The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
330	330
331		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
332		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
333		-|Value|(((
334		-AVI1 voltage
335		-)))|(((
336		-AVI2 voltage
337		-)))|(((
338		-ACI1 Current
339		-)))|(((
340		-ACI2 Current
341		-)))|DIDORO*|(((
342		-Reserve
343		-)))|MOD
344		-)))
	320	+[[image:image-20220523174024-3.png]]
345	345
346	346	(((
347		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	323	+
348	348
349		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
350		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
351		-|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
	325	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
352	352	)))
353	353
	328	+[[image:image-20220523174254-4.png]]
	329	+
354	354	* RO is for relay. ROx=1 : close，ROx=0 always open.
355	355	* DI is for digital input. DIx=1: high or float, DIx=0: low.
356	356	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
357	357
358		-(% style="color:red" %)**Note: DI3 and DO3 bit are not valid for LT-22222-L**
	334	+(% style="color:red" %)Note: DI3 and DO3 bit are not valid for LT-22222-L
359	359
360	360	For example if payload is: [[image:image-20220523175847-2.png]]
361	361
...	...	@@ -393,38 +393,31 @@
393	393
394	394
395	395
	372	+
396	396	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
397	397
398	398
399		-(((
400	400	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
401		-)))
402	402
403	403	(((
404	404	Total : 11 bytes payload
405		-
406		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
407		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
408		-|Value|COUNT1|COUNT2 |DIDORO*|(((
409		-Reserve
410		-)))|MOD
411	411	)))
412	412
413		-(((
414		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
	382	+[[image:image-20220523180452-3.png]]
415	415
416		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
417		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
418		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
419	419
420		-RO is for relay. ROx=1 : close，ROx=0 always open.
	385	+(((
	386	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
421	421	)))
422	422
	389	+[[image:image-20220523180506-4.png]]
	390	+
	391	+* RO is for relay. ROx=1 : close，ROx=0 always open.
423	423	* FIRST: Indicate this is the first packet after join network.
424	424	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
425	425
426	426	(((
427		-(% style="color:red" %)**Note: DO3 bit is not valid for LT-22222-L.**
	396	+(% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
428	428	)))
429	429
430	430	(((
...	...	@@ -436,15 +436,11 @@
436	436	(% class="box infomessage" %)
437	437	(((
438	438	(((
439		-(((
440	440	**AT+MOD=2**
441		-)))
442	442
443		-(((
444	444	**ATZ**
445	445	)))
446	446	)))
447		-)))
448	448
449	449	(((
450	450
...	...	@@ -455,6 +455,7 @@
455	455	(((
456	456	**For LT22222-L:**
457	457
	423	+
458	458	(% style="color:blue" %)**AT+TRIG1=0,100**(%%)**  (set DI1 port to trigger on low level, valid signal is 100ms) **
459	459
460	460	(% style="color:blue" %)**AT+TRIG1=1,100**(%%)**  (set DI1 port to trigger on high level, valid signal is 100ms ) **
...	...	@@ -469,33 +469,28 @@
469	469	)))
470	470
471	471
	438	+
472	472	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
473	473
474	474
475	475	**LT22222-L**: This mode the DI1 is used as a counting pin.
476	476
477		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
478		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
479		-|Value|COUNT1|(((
480		-ACI1 Current
481		-)))|(((
482		-ACI2 Current
483		-)))|DIDORO*|Reserve|MOD
	444	+[[image:image-20220523181246-5.png]]
484	484
485	485	(((
486		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	447	+
487	487
488		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
489		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
490		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
	449	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
491	491	)))
492	492
	452	+[[image:image-20220523181301-6.png]]
	453	+
493	493	* RO is for relay. ROx=1 : close，ROx=0 always open.
494	494	* FIRST: Indicate this is the first packet after join network.
495	495	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
496	496
497	497	(((
498		-(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
	459	+(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
499	499	)))
500	500
501	501
...	...	@@ -506,15 +506,11 @@
506	506	(% class="box infomessage" %)
507	507	(((
508	508	(((
509		-(((
510	510	**AT+MOD=3**
511		-)))
512	512
513		-(((
514	514	**ATZ**
515	515	)))
516	516	)))
517		-)))
518	518
519	519	(((
520	520	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
...	...	@@ -521,37 +521,29 @@
521	521	)))
522	522
523	523
	481	+
524	524	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
525	525
526	526
527		-(((
528	528	**LT22222-L**: This mode the DI1 is used as a counting pin.
529		-)))
530	530
531		-(((
532	532	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.
533	533
534		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
535		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
536		-|Value|COUNT1|AVI1 Counting|DIDORO*|(((
537		-Reserve
538		-)))|MOD
539		-)))
	489	+[[image:image-20220523181903-8.png]]
540	540
	491	+
541	541	(((
542	542	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
543		-
544		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
545		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
546		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
547	547	)))
548	548
	496	+[[image:image-20220523181727-7.png]]
	497	+
549	549	* RO is for relay. ROx=1 : close，ROx=0 always open.
550	550	* FIRST: Indicate this is the first packet after join network.
551	551	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
552	552
553	553	(((
554		-(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
	503	+(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
555	555	)))
556	556
557	557	(((
...	...	@@ -563,24 +563,24 @@
563	563	(% class="box infomessage" %)
564	564	(((
565	565	(((
566		-(((
567	567	**AT+MOD=4**
568		-)))
569	569
570		-(((
571	571	**ATZ**
572	572	)))
573	573	)))
574		-)))
575	575
576	576
	522	+
577	577	(((
578	578	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
579	579	)))
580	580
581	581	(((
	528	+
	529	+
582	582	**Plus below command for AVI1 Counting:**
583	583
	532	+
584	584	(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**  (set AVI Count to 60)**
585	585
586	586	(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**  (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
...	...	@@ -591,29 +591,18 @@
591	591	)))
592	592
593	593
	543	+
594	594	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
595	595
596	596
597	597	**LT22222-L**: This mode the DI1 is used as a counting pin.
598	598
599		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
600		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
601		-|Value|(((
602		-AVI1 voltage
603		-)))|(((
604		-AVI2 voltage
605		-)))|(((
606		-ACI1 Current
607		-)))|COUNT1|DIDORO*|(((
608		-Reserve
609		-)))|MOD
	549	+[[image:image-20220523182334-9.png]]
610	610
611	611	(((
612		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
	552	+
613	613
614		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
615		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
616		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
	554	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
617	617	)))
618	618
619	619	* RO is for relay. ROx=1 : close，ROx=0 always open.
...	...	@@ -623,7 +623,7 @@
623	623	)))
624	624
625	625	(((
626		-(% style="color:red" %)**Note: DO3 is not valid for LT-22222-L.**
	564	+(% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
627	627	)))
628	628
629	629	(((
...	...	@@ -635,15 +635,11 @@
635	635	(% class="box infomessage" %)
636	636	(((
637	637	(((
638		-(((
639	639	**AT+MOD=5**
640		-)))
641	641
642		-(((
643	643	**ATZ**
644	644	)))
645	645	)))
646		-)))
647	647
648	648	(((
649	649	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
...	...	@@ -650,6 +650,7 @@
650	650	)))
651	651
652	652
	587	+
653	653	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
654	654
655	655
...	...	@@ -672,7 +672,6 @@
672	672
673	673	Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
674	674
675		-
676	676	**Example:**
677	677
678	678	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)
...	...	@@ -685,7 +685,6 @@
685	685
686	686	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
687	687
688		-
689	689	**Example:**
690	690
691	691	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
...	...	@@ -738,39 +738,12 @@
738	738
739	739	MOD6 Payload : total 11 bytes payload
740	740
741		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
742		-|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**1**
743		-|Value|(((
744		-TRI_A FLAG
745		-)))|(((
746		-TRI_A Status
747		-)))|(((
748		-TRI_DI FLAG+STA
749		-)))|Reserve|Enable/Disable MOD6|(((
750		-MOD(6)
751		-)))
	674	+[[image:image-20220524085923-1.png]]
752	752
	676	+
753	753	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
754	754
755		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
756		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
757		-|(((
758		-AV1_LOW
759		-)))|(((
760		-AV1_HIGH
761		-)))|(((
762		-AV2_LOW
763		-)))|(((
764		-AV2_HIGH
765		-)))|(((
766		-AC1_LOW
767		-)))|(((
768		-AC1_HIGH
769		-)))|(((
770		-AC2_LOW
771		-)))|(((
772		-AC2_HIGH
773		-)))
	679	+[[image:image-20220524090106-2.png]]
774	774
775	775	* Each bits shows if the corresponding trigger has been configured.
776	776
...	...	@@ -781,25 +781,7 @@
781	781
782	782	(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
783	783
784		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
785		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
786		-|(((
787		-AV1_LOW
788		-)))|(((
789		-AV1_HIGH
790		-)))|(((
791		-AV2_LOW
792		-)))|(((
793		-AV2_HIGH
794		-)))|(((
795		-AC1_LOW
796		-)))|(((
797		-AC1_HIGH
798		-)))|(((
799		-AC2_LOW
800		-)))|(((
801		-AC2_HIGH
802		-)))
	690	+[[image:image-20220524090249-3.png]]
803	803
804	804	* Each bits shows which status has been trigger on this uplink.
805	805
...	...	@@ -810,9 +810,7 @@
810	810
811	811	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
812	812
813		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
814		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
815		-|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
	701	+[[image:image-20220524090456-4.png]]
816	816
817	817	* Each bits shows which status has been trigger on this uplink.
818	818
...	...	@@ -832,42 +832,43 @@
832	832	When device got this command, it will send the MOD6 payload.
833	833
834	834
	721	+
835	835	=== 3.3.7 Payload Decoder ===
836	836
837	837	(((
838	838
839	839
840		-**Decoder for TTN/loraserver/ChirpStack**:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
	727	+**Decoder for TTN/loraserver/ChirpStack**:  [[https:~~/~~/www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0>>https://www.dropbox.com/sh/wtrzu7avdtkmn3z/AACK5NwOMkU9jnvf1uCMuqrVa?dl=0]]
841	841	)))
842	842
843	843
	731	+
844	844	== 3.4 ​Configure LT via AT or Downlink ==
845	845
846	846
847		-(((
848	848	User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
849		-)))
850	850
851	851	(((
852		-(((
853	853	There are two kinds of Commands:
854	854	)))
855		-)))
856	856
857		-* (% style="color:blue" %)**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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	741	+* (% 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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
858	858
859		-* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
	743	+* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
860	860
	745	+
	746	+
	747	+
861	861	=== 3.4.1 Common Commands ===
862	862
863	863
864		-(((
865	865	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>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
866		-)))
867	867
868	868
	754	+
869	869	=== 3.4.2 Sensor related commands ===
870	870
	757	+
871	871	==== 3.4.2.1 Set Transmit Interval ====
872	872
873	873
...	...	@@ -875,7 +875,7 @@
875	875
876	876	* (% style="color:#037691" %)**AT Command:**
877	877
878		-(% style="color:blue" %)**AT+TDC=N **
	765	+**AT+TDC=N **
879	879
880	880
881	881	**Example: **AT+TDC=30000. Means set interval to 30 seconds
...	...	@@ -883,106 +883,128 @@
883	883
884	884	* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
885	885
886		-(% style="color:blue" %)**0x01 aa bb cc  **(%%)** ~/~/ Same as AT+TDC=0x(aa bb cc)**
	773	+**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
887	887
888	888
889	889
	777	+
890	890	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
891	891
892	892
893	893	Set work mode.
894	894
895		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+MOD=N  **
	783	+* (% style="color:#037691" %)**AT Command:**
896	896
	785	+**AT+MOD=N  **
	786	+
	787	+
897	897	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
898	898
	790	+
899	899	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
900	900
901		-(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
	793	+**0x0A aa    ** ~/~/ Same as AT+MOD=aa
902	902
903	903
904	904
	797	+
905	905	==== 3.4.2.3 Poll an uplink ====
906	906
907	907
908		-* (% style="color:#037691" %)**AT Command:**(%%) There is no AT Command to poll uplink
	801	+* (% style="color:#037691" %)**AT Command:**
909	909
	803	+There is no AT Command to poll uplink
	804	+
	805	+
910	910	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
911	911
912		-(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
	808	+**0x08 FF     **~/~/ Poll an uplink
913	913
914	914	**Example**: 0x08FF, ask device to send an Uplink
915	915
916	916
917	917
	814	+
918	918	==== 3.4.2.4 Enable Trigger Mode ====
919	919
920	920
921	921	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
922	922
923		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	820	+* (% style="color:#037691" %)**AT Command:**
924	924
925		-(% style="color:red" %)**1:** (%%)Enable Trigger Mode
	822	+**AT+ADDMOD6=1 or 0**
926	926
927		-(% style="color:red" %)**0: **(%%)Disable Trigger Mode
	824	+1: Enable Trigger Mode
928	928
	826	+0: Disable Trigger Mode
929	929
	828	+
930	930	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
931	931
932		-(% style="color:blue" %)**0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
	831	+**0x0A 06 aa    ** ~/~/ Same as AT+ADDMOD6=aa
933	933
934	934
935	935
	835	+
936	936	==== 3.4.2.5 Poll trigger settings ====
937	937
938	938
939		-Poll trigger settings
	839	+Poll trigger settings,
940	940
941	941	* (% style="color:#037691" %)**AT Command:**
942	942
943	943	There is no AT Command for this feature.
944	944
	845	+
945	945	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
946	946
947		-(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
	848	+**0xAB 06         **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
948	948
949	949
950	950
	852	+
951	951	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
952	952
953	953
954	954	Enable Disable DI1/DI2/DI2 as trigger,
955	955
956		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	858	+* (% style="color:#037691" %)**AT Command:**
957	957
958		-**Example:** AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
	860	+**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
959	959
960	960
	863	+**Example:**
	864	+
	865	+AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
	866	+
961	961	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
962	962
963		-(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
	869	+**0xAA 02 aa bb        **~/~/ Same as AT+DTRI=aa,bb
964	964
965	965
966	966
	873	+
967	967	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
968	968
969	969
970	970	Set DI1 or DI3(for LT-33222-L) trigger.
971	971
972		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG1=a,b**
	879	+* (% style="color:#037691" %)**AT Command:**
973	973
974		-(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
	881	+**AT+TRIG1=a,b**
975	975
976		-(% style="color:red" %)**b :** (%%)delay timing.
	883	+a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
977	977
978		-**Example:** AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
	885	+b : delay timing.
979	979
980	980
981		-* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
	888	+**Example:**
982	982
983		-(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
	890	+AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
984	984
985	985
	893	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
	894	+* **0x09 01 aa bb cc    ** ~/~/ same as AT+TRIG1=aa,0x(bb cc)
986	986
987	987	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
988	988
...	...	@@ -989,64 +989,85 @@
989	989
990	990	Set DI2 trigger.
991	991
992		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+TRIG2=a,b**
	901	+* (% style="color:#037691" %)**AT Command:**
993	993
994		-(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
	903	+**AT+TRIG2=a,b**
995	995
996		-(% style="color:red" %)**b :** (%%)delay timing.
997	997
998		-**Example:** AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
	906	+a : Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
999	999
	908	+b : delay timing.
1000	1000
	910	+
	911	+**Example:**
	912	+
	913	+AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
	914	+
	915	+
1001	1001	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1002	1002
1003		-(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
	918	+**0x09 02 aa bb cc           **~/~/ same as AT+TRIG1=aa,0x(bb cc)
1004	1004
1005	1005
1006	1006
	922	+
1007	1007	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
1008	1008
1009	1009
1010	1010	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1011	1011
1012		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+ACLIM**
	928	+* (% style="color:#037691" %)**AT Command**
1013	1013
	930	+**AT+ACLIM**
	931	+
	932	+
1014	1014	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1015	1015
1016		-(% style="color:blue" %)**0x AA 01 aa bb cc dd ee ff gg hh        ** (%%) ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	935	+**0x AA 01 aa bb cc dd ee ff gg hh        ** ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1017	1017
1018	1018
1019	1019
	939	+
1020	1020	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1021	1021
1022	1022
1023	1023	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1024	1024
1025		-* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	945	+* (% style="color:#037691" %)**AT Command**
1026	1026
	947	+**AT+AVLIM  See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	948	+
	949	+
1027	1027	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1028	1028
1029		-(% style="color:blue" %)**0x AA 00 aa bb cc dd ee ff gg hh    ** (%%) ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	952	+**0x AA 00 aa bb cc dd ee ff gg hh    ** ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1030	1030
1031	1031
1032	1032
	956	+
1033	1033	==== 3.4.2.11 Trigger – Set minimum interval ====
1034	1034
1035	1035
1036	1036	Set AV and AC trigger minimum interval, system won't response to the second trigger within this set time after the first trigger.
1037	1037
1038		-* (% style="color:#037691" %)**AT Command**(%%): (% style="color:blue" %)**AT+ATDC=5        ** ~/~/ (%%)Device won't response the second trigger within 5 minute after the first trigger.
	962	+* (% style="color:#037691" %)**AT Command**
1039	1039
	964	+**AT+ATDC=5        ** Device won't response the second trigger within 5 minute after the first trigger.
	965	+
	966	+
1040	1040	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1041	1041
1042		-(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
	969	+**0x AC aa bb   ** ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1043	1043
1044	1044	(((
1045		-(% style="color:red" %)**Note: ATDC setting must be more than 5min**
	972	+
	973	+
	974	+(% style="color:red" %)Note: ATDC setting must be more than 5min
1046	1046	)))
1047	1047
1048	1048
1049	1049
	979	+
1050	1050	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1051	1051
1052	1052
...	...	@@ -1056,9 +1056,8 @@
1056	1056
1057	1057
1058	1058	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
	989	+* **0x02 aa bb cc     **~/~/ Set DO1/DO2/DO3 output
1059	1059
1060		-(% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1061		-
1062	1062	(((
1063	1063	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
1064	1064	)))
...	...	@@ -1065,24 +1065,21 @@
1065	1065
1066	1066	(((
1067	1067	01: Low,  00: High ,  11: No action
1068		-
1069		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1070		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**DO3**
1071		-|02  01  00  11|Low|High|No Action
1072		-|02  00  11  01|High|No Action|Low
1073		-|02  11  01  00|No Action|Low|High
1074	1074	)))
1075	1075
	999	+[[image:image-20220524092754-5.png]]
	1000	+
1076	1076	(((
1077		-(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
	1002	+(% style="color:red" %)Note: For LT-22222-L, there is no DO3, the last byte can use any value.
1078	1078	)))
1079	1079
1080	1080	(((
1081		-(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
	1006	+(% style="color:red" %)Device will upload a packet if downlink code executes successfully.
1082	1082	)))
1083	1083
1084	1084
1085	1085
	1011	+
1086	1086	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1087	1087
1088	1088
...	...	@@ -1093,7 +1093,7 @@
1093	1093
1094	1094	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1095	1095
1096		-(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
	1022	+**0xA9 aa bb cc     **~/~/ Set DO1/DO2/DO3 output with time control
1097	1097
1098	1098
1099	1099	This is to control the digital output time of DO pin. Include four bytes:
...	...	@@ -1109,40 +1109,26 @@
1109	1109
1110	1110	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1111	1111
1112		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1113		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1114		-|0x01|DO1 set to low
1115		-|0x00|DO1 set to high
1116		-|0x11|DO1 NO Action
	1038	+[[image:image-20220524093238-6.png]]
1117	1117
	1040	+
1118	1118	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1119	1119
1120		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1121		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1122		-|0x01|DO2 set to low
1123		-|0x00|DO2 set to high
1124		-|0x11|DO2 NO Action
	1043	+[[image:image-20220524093328-7.png]]
1125	1125
	1045	+
1126	1126	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1127	1127
1128		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1129		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1130		-|0x01|DO3 set to low
1131		-|0x00|DO3 set to high
1132		-|0x11|DO3 NO Action
	1048	+[[image:image-20220524093351-8.png]]
1133	1133
1134		-(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1135	1135
	1051	+(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1136	1136
1137		-(% style="color:red" %)**Note: **
	1053	+ Latching time. Unit: ms
1138	1138
1139		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
	1055	+Device will upload a packet if downlink code executes successfully.
1140	1140
1141		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1142	1142
1143		-(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1144		-
1145		-
1146	1146	**Example payload:**
1147	1147
1148	1148	**~1. A9 01 01 01 01 07 D0**
...	...	@@ -1163,9 +1163,10 @@
1163	1163
1164	1164
1165	1165
1166		-==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1167	1167
	1079	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1168	1168
	1081	+
1169	1169	* (% style="color:#037691" %)**AT Command:**
1170	1170
1171	1171	There is no AT Command to control Relay Output
...	...	@@ -1173,7 +1173,7 @@
1173	1173
1174	1174	* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1175	1175
1176		-(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
	1089	+**0x03 aa bb     **~/~/ Set RO1/RO2 output
1177	1177
1178	1178
1179	1179	(((
...	...	@@ -1182,23 +1182,17 @@
1182	1182
1183	1183	(((
1184	1184	01: Close ,  00: Open , 11: No action
	1098	+)))
1185	1185
1186		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1187		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1188		-|03  00  11|Open|No Action
1189		-|03  01  11|Close|No Action
1190		-|03  11  00|No Action|Open
1191		-|03  11  01|No Action|Close
1192		-|03  00  00|Open|Open
1193		-|03  01  01|Close|Close
1194		-|03  01  00|Close|Open
1195		-|03  00  01|Open|Close
	1100	+(((
	1101	+[[image:image-20220524093724-9.png]]
1196	1196	)))
1197	1197
1198		-(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
	1104	+Device will upload a packet if downlink code executes successfully.
1199	1199
1200	1200
1201	1201
	1108	+
1202	1202	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1203	1203
1204	1204
...	...	@@ -1209,7 +1209,7 @@
1209	1209
1210	1210	* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1211	1211
1212		-(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
	1119	+**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1213	1213
1214	1214
1215	1215	This is to control the relay output time of relay. Include four bytes:
...	...	@@ -1225,25 +1225,17 @@
1225	1225
1226	1226	(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1227	1227
1228		-[[image:image-20221008095908-1.png||height="364" width="564"]]
	1135	+[[image:image-20220714135731-1.png||height="406" width="627"]]
1229	1229
1230	1230
1231		-(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
	1138	+(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1232	1232
	1140	+Device will upload a packet if downlink code executes successfully.
1233	1233
1234		-(% style="color:red" %)**Note:**
1235	1235
1236		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1237		-
1238		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1239		-
1240		-
1241		-(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1242		-
1243		-
1244	1244	**Example payload:**
1245	1245
1246		-**~1. 05 01 11 07 D0**
	1145	+**~1. 05 01 11 07 D**
1247	1247
1248	1248	Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1249	1249
...	...	@@ -1261,169 +1261,84 @@
1261	1261
1262	1262
1263	1263
	1163	+
1264	1264	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1265	1265
1266	1266
1267	1267	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1268	1268
1269		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1270		-
1271		-* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1272		-
1273		-(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1274		-
1275		-
1276		-
1277		-==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1278		-
1279		-
1280		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
1281		-
1282		-(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1283		-
1284		-(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
1285		-
1286		-
1287		-* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1288		-
1289		-(% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1290		-
1291		-
1292		-
1293		-==== 3.4.2.18 Counting ~-~- Clear Counting ====
1294		-
1295		-
1296		-Clear counting for counting mode
1297		-
1298		-* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT         **(%%) ~/~/ clear all counting
1299		-
1300		-* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1301		-
1302		-(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
1303		-
1304		-
1305		-
1306		-==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1307		-
1308		-
1309	1309	* (% style="color:#037691" %)**AT Command:**
1310	1310
1311		-(% style="color:blue" %)**AT+COUTIME=60  **(%%)~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
	1171	+**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1312	1312
1313	1313
1314		-* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
	1174	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1315	1315
1316		-(% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
	1176	+**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1317	1317
1318		-(((
1319		-range: aa bb cc:0 to 16777215,  (unit:second)
1320		-)))
1321	1321
1322	1322
1323	1323
1324		-==== 3.4.2.20 Reset save RO DO state ====
	1181	+==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1325	1325
1326	1326
1327	1327	* (% style="color:#037691" %)**AT Command:**
1328	1328
1329		-(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
	1186	+**AT+SETCNT=aa,(bb cc dd ee) **
1330	1330
1331		-(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
	1188	+aa: 1: Set count1,
1332	1332
	1190	+2: Set count2,
1333	1333
1334		-* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
	1192	+3: Set AV1 count
1335	1335
1336		-(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
	1194	+Bb cc dd ee: number to be set
1337	1337
1338	1338
	1197	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1339	1339
1340		-==== 3.4.2.21 Encrypted payload ====
	1199	+**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1341	1341
1342	1342
1343		-* (% style="color:#037691" %)**AT Command:**
1344	1344
1345		-(% style="color:blue" %)**AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
1346	1346
1347		-(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
	1204	+==== 3.4.2.18 Counting ~-~- Clear Counting ====
1348	1348
1349	1349
	1207	+Clear counting for counting mode
1350	1350
1351		-==== 3.4.2.22 Get sensor value ====
1352		-
1353		-
1354	1354	* (% style="color:#037691" %)**AT Command:**
1355	1355
1356		-(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port gets the reading of the current sensor
	1211	+**AT+CLRCOUNT ** ~/~/ clear all counting
1357	1357
1358		-(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port gets the current sensor reading and uploads it.
1359	1359
	1214	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1360	1360
	1216	+**0x A6 01    ** ~/~/ clear all counting
1361	1361
1362		-==== 3.4.2.23 Resets the downlink packet count ====
1363	1363
1364	1364
1365		-* (% style="color:#037691" %)**AT Command:**
1366	1366
1367		-(% style="color:blue" %)**AT+DISFCNTCHECK=0   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default)
	1221	+==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1368	1368
1369		-(% style="color:blue" %)**AT+DISFCNTCHECK=1   **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count.
1370	1370
1371		-
1372		-
1373		-==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1374		-
1375		-
1376	1376	* (% style="color:#037691" %)**AT Command:**
1377	1377
1378		-(% style="color:blue" %)**AT+DISMACANS=0**   (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default)
	1226	+**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1379	1379
1380		-(% style="color:blue" %)**AT+DISMACANS=1**  (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part.
1381	1381
	1229	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1382	1382
1383		-* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
	1231	+**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1384	1384
1385		-(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1233	+(((
	1234	+range: aa bb cc:0 to 16777215,  (unit:second)
1386	1386
1387		-
1388		-
1389		-==== 3.4.2.25 Copy downlink to uplink ====
1390		-
1391		-
1392		-* (% style="color:#037691" %)**AT Command**(%%)**:**
1393		-
1394		-(% style="color:blue" %)**AT+RPL=5**   (%%) ~/~/ After receiving the package from the server, it will immediately upload the content of the package to the server, the port number is 100.
1395		-
1396		-Example：**aa xx xx xx xx**         ~/~/ aa indicates whether the configuration has changed, 00 is yes, 01 is no; xx xx xx xx are the bytes sent.
1397		-
1398		-
1399		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173747-6.png?width=1124&height=165&rev=1.1||alt="image-20220823173747-6.png"]]
1400		-
1401		-For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77.
1402		-
1403		-
1404		-
1405		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]]
1406		-
1407		-For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned.
1408		-
1409		-
1410		-
1411		-==== 3.4.2.26 Query version number and frequency band 、TDC ====
1412		-
1413		-
1414		-* (((
1415		-(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1416		-
1417		-(% style="color:blue" %)**26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1418		-
1419	1419
1420	1420	)))
1421	1421
1422		-**Example：**
1423	1423
1424		-[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1425	1425
1426		-
1427	1427	== 3.5 Integrate with Mydevice ==
1428	1428
1429	1429
...	...	@@ -1448,7 +1448,7 @@
1448	1448
1449	1449	(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1450	1450
1451		-(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
	1265	+(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1452	1452
1453	1453	Search under The things network
1454	1454
...	...	@@ -1473,8 +1473,10 @@
1473	1473	[[image:image-20220524094909-5.png||height="341" width="734"]]
1474	1474
1475	1475
	1290	+
1476	1476	== 3.6 Interface Detail ==
1477	1477
	1293	+
1478	1478	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1479	1479
1480	1480
...	...	@@ -1483,16 +1483,17 @@
1483	1483	[[image:1653356991268-289.png]]
1484	1484
1485	1485
	1302	+
1486	1486	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1487	1487
1488	1488
1489	1489	(((
1490		-The DI port of LT-22222-L can support **NPN** or **PNP** or **Dry Contact** output sensor.
	1307	+The DI port of LT-22222-L can support NPN or PNP output sensor.
1491	1491	)))
1492	1492
1493	1493	(((
1494	1494	(((
1495		-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). (% class="mark" %)When there is active current pass NEC2501 pin1 to pin2. The DI will be active high and DI LED status will change.
	1312	+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.
1496	1496
1497	1497
1498	1498	)))
...	...	@@ -1519,10 +1519,10 @@
1519	1519	)))
1520	1520
1521	1521	* (((
1522		-Connect sensor's output to DI1-
	1339	+Connect sensor’s output to DI1-
1523	1523	)))
1524	1524	* (((
1525		-Connect sensor's VCC to DI1+.
	1342	+Connect sensor’s VCC to DI1+.
1526	1526	)))
1527	1527
1528	1528	(((
...	...	@@ -1530,15 +1530,17 @@
1530	1530	)))
1531	1531
1532	1532	(((
1533		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1**+** / 1K.**
	1350	+[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1534	1534	)))
1535	1535
1536	1536	(((
1537		-If** DI1+ **= **12v**, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
	1354	+If DI1+ = 12v, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1538	1538	)))
1539	1539
1540	1540	(((
1541	1541
	1359	+
	1360	+
1542	1542	)))
1543	1543
1544	1544	(((
...	...	@@ -1550,10 +1550,10 @@
1550	1550	)))
1551	1551
1552	1552	* (((
1553		-Connect sensor's output to DI1+
	1372	+Connect sensor’s output to DI1+
1554	1554	)))
1555	1555	* (((
1556		-Connect sensor's GND DI1-.
	1375	+Connect sensor’s GND DI1-.
1557	1557	)))
1558	1558
1559	1559	(((
...	...	@@ -1570,6 +1570,8 @@
1570	1570
1571	1571	(((
1572	1572
	1392	+
	1393	+
1573	1573	)))
1574	1574
1575	1575	(((
...	...	@@ -1581,10 +1581,10 @@
1581	1581	)))
1582	1582
1583	1583	* (((
1584		-Connect sensor's output to DI1+ with a serial 50K resistor
	1405	+Connect sensor’s output to DI1+ with a serial 50K resistor
1585	1585	)))
1586	1586	* (((
1587		-Connect sensor's GND DI1-.
	1408	+Connect sensor’s GND DI1-.
1588	1588	)))
1589	1589
1590	1590	(((
...	...	@@ -1600,26 +1600,16 @@
1600	1600	)))
1601	1601
1602	1602
1603		-(% style="color:blue" %)**Example4**(%%): Connect to Dry Contact sensor
1604	1604
1605		-From above DI ports circuit, we can see that active the photocoupler will need to have a voltage difference between DI+ and DI- port. While the Dry Contact sensor is a passive component which can't provide this voltage difference.
1606		-
1607		-To detect a Dry Contact, we can provide a power source to one pin of the Dry Contact. Below is a reference connection.
1608		-
1609		-[[image:image-20230616235145-1.png]]
1610		-
1611		-
1612		-
1613	1613	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1614	1614
1615	1615
1616		-(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
	1428	+NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1617	1617
1618		-(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1619		-
1620	1620	[[image:1653357531600-905.png]]
1621	1621
1622	1622
	1433	+
1623	1623	=== 3.6.4 Analog Input Interface ===
1624	1624
1625	1625
...	...	@@ -1635,14 +1635,15 @@
1635	1635	We take the wind speed sensor as an example for reference only.
1636	1636
1637	1637
1638		-(% style="color:blue" %)**Specifications of the wind speed sensor:**
	1449	+**Specifications of the wind speed sensor:**
1639	1639
1640		-(% style="color:red" %)**Red:  12~~24v**
	1451	+Red:  12~~24v
1641	1641
1642		-(% style="color:#ffc000" %)**Yellow:  4~~20mA**
	1453	+Yellow:  4~~20mA
1643	1643
1644		-**Black:  GND**
	1455	+Black:  GND
1645	1645
	1457	+
1646	1646	**Connection diagram:**
1647	1647
1648	1648	[[image:1653357640609-758.png]]
...	...	@@ -1650,88 +1650,35 @@
1650	1650	[[image:1653357648330-671.png||height="155" width="733"]]
1651	1651
1652	1652
1653		-Example connected to a regulated power supply to measure voltage
1654	1654
1655		-[[image:image-20230608101532-1.png||height="606" width="447"]]
1656		-
1657		-[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1658		-
1659		-[[image:image-20230608101722-3.png||height="102" width="1139"]]
1660		-
1661		-
1662		-(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1663		-
1664		-(% style="color:red" %)**Red:  12~~24v**
1665		-
1666		-**Black:  GND**
1667		-
1668		-
1669	1669	=== 3.6.5 Relay Output ===
1670	1670
1671	1671
1672	1672	(((
1673		-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:
1674		-
1675		-**Note**: RO pins go to Open(NO) when device is power off.
	1470	+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:
1676	1676	)))
1677	1677
1678	1678	[[image:image-20220524100215-9.png]]
1679	1679
1680		-
1681	1681	[[image:image-20220524100215-10.png||height="382" width="723"]]
1682	1682
1683	1683
	1478	+
1684	1684	== 3.7 LEDs Indicators ==
1685	1685
1686	1686
1687		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1688		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1689		-|**PWR**|Always on if there is power
1690		-|**SYS**|(((
1691		-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.
1692		-)))
1693		-|**TX**|(((
1694		-(((
1695		-Device boot: TX blinks 5 times.
1696		-)))
	1482	+[[image:image-20220524100748-11.png]]
1697	1697
1698		-(((
1699		-Successful join network: TX ON for 5 seconds.
1700		-)))
1701	1701
1702		-(((
1703		-Transmit a LoRa packet: TX blinks once
1704		-)))
1705		-)))
1706		-|**RX**|RX blinks once when receive a packet.
1707		-|**DO1**|
1708		-|**DO2**|
1709		-|**DO3**|
1710		-|**DI2**|(((
1711		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1712		-)))
1713		-|**DI2**|(((
1714		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1715		-)))
1716		-|**DI2**|(((
1717		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1718		-)))
1719		-|**RO1**|
1720		-|**RO2**|
1721	1721
1722	1722	= 4. Use AT Command =
1723	1723
	1488	+
1724	1724	== 4.1 Access AT Command ==
1725	1725
1726	1726
1727		-(((
1728	1728	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.
1729		-)))
1730	1730
1731		-(((
1732		-
1733		-)))
1734		-
1735	1735	[[image:1653358238933-385.png]]
1736	1736
1737	1737
...	...	@@ -1759,7 +1759,7 @@
1759	1759	)))
1760	1760
1761	1761	(((
1762		-AT+<CMD>=?       :  Get the value
	1521	+AT+<CMD>=?       : Get the value
1763	1763	)))
1764	1764
1765	1765	(((
...	...	@@ -1787,11 +1787,11 @@
1787	1787	)))
1788	1788
1789	1789	(((
1790		-AT+APPSKEY:  Get or Set the Application Session Key
	1549	+AT+APPSKEY: Get or Set the Application Session Key
1791	1791	)))
1792	1792
1793	1793	(((
1794		-AT+APPEUI:  Get or Set the Application EUI
	1553	+AT+APPEUI: Get or Set the Application EUI
1795	1795	)))
1796	1796
1797	1797	(((
...	...	@@ -1803,7 +1803,7 @@
1803	1803	)))
1804	1804
1805	1805	(((
1806		-AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
	1565	+AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
1807	1807	)))
1808	1808
1809	1809	(((
...	...	@@ -1839,7 +1839,7 @@
1839	1839	)))
1840	1840
1841	1841	(((
1842		-AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
	1601	+AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1843	1843	)))
1844	1844
1845	1845	(((
...	...	@@ -1883,7 +1883,7 @@
1883	1883	)))
1884	1884
1885	1885	(((
1886		-AT+VER:  Get current image version and Frequency Band
	1645	+AT+VER: Get current image version and Frequency Band
1887	1887	)))
1888	1888
1889	1889	(((
...	...	@@ -1891,7 +1891,7 @@
1891	1891	)))
1892	1892
1893	1893	(((
1894		-AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
	1653	+AT+CFS: Get confirmation status of the last AT+SEND (0-1)
1895	1895	)))
1896	1896
1897	1897	(((
...	...	@@ -1931,108 +1931,107 @@
1931	1931	)))
1932	1932
1933	1933
	1693	+
1934	1934	== 4.2 Common AT Command Sequence ==
1935	1935
	1696	+
1936	1936	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1937	1937
1938	1938	(((
1939	1939
1940	1940
1941		-(((
1942		-(% style="color:blue" %)**If device has not joined network yet:**
	1702	+**If device has not joined network yet:**
1943	1943	)))
1944		-)))
1945	1945
1946	1946	(((
1947		-(% style="background-color:#dcdcdc" %)**123456**
	1706	+(% style="background-color:#dcdcdc" %)123456
1948	1948	)))
1949	1949
1950	1950	(((
1951		-(% style="background-color:#dcdcdc" %)**AT+FDR**
	1710	+(% style="background-color:#dcdcdc" %)AT+FDR
1952	1952	)))
1953	1953
1954	1954	(((
1955		-(% style="background-color:#dcdcdc" %)**123456**
	1714	+(% style="background-color:#dcdcdc" %)123456
1956	1956	)))
1957	1957
1958	1958	(((
1959		-(% style="background-color:#dcdcdc" %)**AT+NJM=0**
	1718	+(% style="background-color:#dcdcdc" %)AT+NJM=0
1960	1960	)))
1961	1961
1962	1962	(((
1963		-(% style="background-color:#dcdcdc" %)**ATZ**
	1722	+(% style="background-color:#dcdcdc" %)ATZ
1964	1964	)))
1965	1965
1966	1966
1967	1967	(((
1968		-(% style="color:blue" %)**If device already joined network:**
	1727	+**If device already joined network:**
1969	1969	)))
1970	1970
1971	1971	(((
1972		-(% style="background-color:#dcdcdc" %)**AT+NJM=0**
	1731	+(% style="background-color:#dcdcdc" %)AT+NJM=0
1973	1973	)))
1974	1974
1975	1975	(((
1976		-(% style="background-color:#dcdcdc" %)**ATZ**
	1735	+(% style="background-color:#dcdcdc" %)ATZ
1977	1977	)))
1978	1978
1979	1979
	1739	+
1980	1980	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1981	1981
1982	1982	(((
1983	1983
1984	1984
1985		-(((
1986		-(% style="background-color:#dcdcdc" %)**123456**(%%)  ~/~/ Enter Password to have AT access.
	1745	+(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1987	1987	)))
1988		-)))
1989	1989
1990	1990	(((
1991		-(% style="background-color:#dcdcdc" %)** AT+FDR**(%%)  ~/~/ Reset Parameters to Factory Default, Keys Reserve
	1749	+(% style="background-color:#dcdcdc" %) AT+FDR(%%)   Reset Parameters to Factory Default, Keys Reserve
1992	1992	)))
1993	1993
1994	1994	(((
1995		-(% style="background-color:#dcdcdc" %)** 123456**(%%)  ~/~/ Enter Password to have AT access.
	1753	+(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1996	1996	)))
1997	1997
1998	1998	(((
1999		-(% style="background-color:#dcdcdc" %)** AT+CLASS=C**(%%)  ~/~/ Set to work in CLASS C
	1757	+(% style="background-color:#dcdcdc" %) AT+CLASS=C(%%) Set to work in CLASS C
2000	2000	)))
2001	2001
2002	2002	(((
2003		-(% style="background-color:#dcdcdc" %)** AT+NJM=0**(%%)  ~/~/ Set to ABP mode
	1761	+(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
2004	2004	)))
2005	2005
2006	2006	(((
2007		-(% style="background-color:#dcdcdc" %) **AT+ADR=0**(%%)  ~/~/ Set the Adaptive Data Rate Off
	1765	+(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
2008	2008	)))
2009	2009
2010	2010	(((
2011		-(% style="background-color:#dcdcdc" %)** AT+DR=5**(%%)  ~/~/ Set Data Rate
	1769	+(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
2012	2012	)))
2013	2013
2014	2014	(((
2015		-(% style="background-color:#dcdcdc" %)** AT+TDC=60000**(%%)  ~/~/ Set transmit interval to 60 seconds
	1773	+(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
2016	2016	)))
2017	2017
2018	2018	(((
2019		-(% style="background-color:#dcdcdc" %)** AT+CHS=868400000**(%%)  ~/~/ Set transmit frequency to 868.4Mhz
	1777	+(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
2020	2020	)))
2021	2021
2022	2022	(((
2023		-(% style="background-color:#dcdcdc" %)** AT+RX2FQ=868400000**(%%)  ~/~/ Set RX2Frequency to 868.4Mhz (according to the result from server)
	1781	+(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
2024	2024	)))
2025	2025
2026	2026	(((
2027		-(% style="background-color:#dcdcdc" %)** AT+RX2DR=5**(%%)** ** ~/~/ Set RX2DR to match the downlink DR from server. see below
	1785	+(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
2028	2028	)))
2029	2029
2030	2030	(((
2031		-(% 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.
	1789	+(% 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.
2032	2032	)))
2033	2033
2034	2034	(((
2035		-(% style="background-color:#dcdcdc" %)** ATZ**         (%%) ~/~/ Reset MCU
	1793	+(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
2036	2036
2037	2037
2038	2038	)))
...	...	@@ -2042,16 +2042,10 @@
2042	2042	)))
2043	2043
2044	2044	(((
2045		-**~1. Make sure the device is set to ABP mode in the IoT Server.**
2046		-
2047		-**2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.**
2048		-
2049		-**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?
2050		-dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2051		-
2052		-**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.**
2053		-
2054		-
	1803	+(% style="color:red" %)1. Make sure the device is set to ABP mode in the IoT Server.
	1804	+2. Make sure the LG01/02 gateway RX frequency is exactly the same as AT+CHS setting.
	1805	+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.
	1806	+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
2055	2055	)))
2056	2056
2057	2057	(((
...	...	@@ -2062,30 +2062,22 @@
2062	2062
2063	2063	)))
2064	2064
	1817	+
2065	2065	=== 4.2.3 Change to Class A ===
2066	2066
2067	2067
2068		-(((
2069		-(% style="color:blue" %)**If sensor JOINED:**
	1821	+If sensor JOINED
	1822	+(% style="background-color:#dcdcdc" %)AT+CLASS=A
	1823	+ATZ
2070	2070
2071		-(% style="background-color:#dcdcdc" %)**AT+CLASS=A
2072		-ATZ**
2073		-)))
2074	2074
2075	2075
2076		-= 5. Case Study =
	1827	+= 5. FAQ =
2077	2077
2078		-== 5.1 Counting how many objects pass in Flow Line ==
2079	2079
	1830	+== 5.1 How to upgrade the image? ==
2080	2080
2081		-Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
2082	2082
2083		-
2084		-= 6. FAQ =
2085		-
2086		-== 6.1 How to upgrade the image? ==
2087		-
2088		-
2089	2089	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
2090	2090
2091	2091	* Support new features
...	...	@@ -2099,14 +2099,12 @@
2099	2099
2100	2100	(((
2101	2101	(% style="color:blue" %)**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]].
2102		-(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]].
	1846	+(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
2103	2103	(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
2104	2104
2105	2105
2106		-(((
2107	2107	(% style="color:blue" %)**For LT-22222-L**(%%):
2108	2108	Hold down the PRO button and then momentarily press the RST reset button and the (% style="color:red" %)**DO1 led**(%%) will change from OFF to ON. When (% style="color:red" %)**DO1 LED**(%%) is on, it means the device is in download mode.
2109		-)))
2110	2110
2111	2111
2112	2112	)))
...	...	@@ -2113,10 +2113,8 @@
2113	2113
2114	2114	[[image:image-20220524103407-12.png]]
2115	2115
2116		-
2117	2117	[[image:image-20220524103429-13.png]]
2118	2118
2119		-
2120	2120	[[image:image-20220524104033-15.png]]
2121	2121
2122	2122
...	...	@@ -2128,8 +2128,10 @@
2128	2128
2129	2129	(((
2130	2130	(((
2131		-== 6.2 How to change the LoRa Frequency Bands/Region? ==
	1871	+
2132	2132
	1873	+== 5.2 How to change the LoRa Frequency Bands/Region? ==
	1874	+
2133	2133
2134	2134	)))
2135	2135	)))
...	...	@@ -2141,8 +2141,9 @@
2141	2141	(((
2142	2142
2143	2143
2144		-== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2145	2145
	1887	+== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
	1888	+
2146	2146
2147	2147	)))
2148	2148
...	...	@@ -2162,14 +2162,10 @@
2162	2162
2163	2163	(((
2164	2164	(% style="color:blue" %)**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.
2165		-
2166		-
2167	2167	)))
2168	2168
2169	2169	(((
2170	2170	[[image:1653360231087-571.png||height="401" width="727"]]
2171		-
2172		-
2173	2173	)))
2174	2174
2175	2175	(((
...	...	@@ -2177,23 +2177,21 @@
2177	2177	)))
2178	2178
2179	2179
2180		-
2181	2181	(((
2182	2182	(% style="color:blue" %)**Step2**(%%)**:  **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
2183		-
2184		-
2185	2185	)))
2186	2186
2187	2187	(((
2188		-(% style="background-color:#dcdcdc" %)**123456** (%%) :  Enter Password to have AT access.
2189		-(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)  :  Reset Parameters to Factory Default, Keys Reserve
2190		-(% style="background-color:#dcdcdc" %)**AT+NJM=0** (%%) :  Set to ABP mode
2191		-(% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%) :  Set the Adaptive Data Rate Off
2192		-(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%) :  Set Data Rate (Set AT+DR=3 for 915 band)
2193		-(% style="background-color:#dcdcdc" %)**AT+TDC=60000 **(%%) :  Set transmit interval to 60 seconds
2194		-(% style="background-color:#dcdcdc" %)**AT+CHS=868400000**(%%) : Set transmit frequency to 868.4Mhz
2195		-(% style="background-color:#dcdcdc" %)**AT+DADDR=26 01 1A F1**(%%)  :  Set Device Address to 26 01 1A F1
2196		-(% style="background-color:#dcdcdc" %)**ATZ**        (%%) :  Reset MCU
	1924	+(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
	1925	+(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
	1926	+(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
	1927	+(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
	1928	+(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
	1929	+(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
	1930	+(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
	1931	+(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
	1932	+(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
	1933	+(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
2197	2197	)))
2198	2198
2199	2199
...	...	@@ -2204,29 +2204,26 @@
2204	2204	[[image:1653360498588-932.png||height="485" width="726"]]
2205	2205
2206	2206
2207		-== 6.4 How to change the uplink interval？ ==
2208	2208
	1945	+== 5.4 Can I see counting event in Serial? ==
2209	2209
2210		-Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
2211	2211
2212		-
2213		-== 6.5 Can I see counting event in Serial? ==
2214		-
2215		-
2216	2216	(((
2217	2217	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.
2218	2218
2219	2219
2220		-== 6.6 Can i use point to point communication for LT-22222-L? ==
2221	2221
	1953	+== 5.5 Can i use point to point communication for LT-22222-L? ==
2222	2222
2223		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
2224	2224
	1956	+Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
	1957	+
	1958	+
2225	2225
2226	2226	)))
2227	2227
2228	2228	(((
2229		-== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	1963	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2230	2230
2231	2231
2232	2232	If the device is not shut down, but directly powered off.
...	...	@@ -2238,27 +2238,13 @@
2238	2238	After restart, the status before power failure will be read from flash.
2239	2239
2240	2240
2241		-== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2242	2242
2243		-
2244		-LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2245		-
2246		-
2247		-[[image:image-20221006170630-1.png||height="610" width="945"]]
2248		-
2249		-
2250		-== 6.9 Can LT22222-L save RO state? ==
2251		-
2252		-
2253		-Firmware version needs to be no less than 1.6.0.
2254		-
2255		-
2256		-= 7. Trouble Shooting =
	1976	+= 6. Trouble Shooting =
2257	2257	)))
2258	2258
2259	2259	(((
2260	2260	(((
2261		-== 7.1 Downlink doesn't work, how to solve it? ==
	1981	+== 6.1 Downlink doesn't work, how to solve it? ==
2262	2262
2263	2263
2264	2264	)))
...	...	@@ -2271,8 +2271,9 @@
2271	2271	(((
2272	2272
2273	2273
2274		-== 7.2 Have trouble to upload image. ==
2275	2275
	1995	+== 6.2 Have trouble to upload image. ==
	1996	+
2276	2276
2277	2277	)))
2278	2278
...	...	@@ -2283,8 +2283,9 @@
2283	2283	(((
2284	2284
2285	2285
2286		-== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2287	2287
	2008	+== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
	2009	+
2288	2288
2289	2289	)))
2290	2290
...	...	@@ -2293,9 +2293,10 @@
2293	2293	)))
2294	2294
2295	2295
2296		-= 8. Order Info =
2297	2297
	2019	+= 7. Order Info =
2298	2298
	2021	+
2299	2299	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2300	2300
2301	2301	(% style="color:#4f81bd" %)**XXX:**
...	...	@@ -2310,9 +2310,10 @@
2310	2310	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2311	2311	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2312	2312
2313		-= 9. Packing Info =
2314	2314
	2037	+= 8. Packing Info =
2315	2315
	2039	+
2316	2316	**Package Includes**:
2317	2317
2318	2318	* LT-22222-L I/O Controller x 1
...	...	@@ -2327,20 +2327,22 @@
2327	2327	* Package Size / pcs : 14.5 x 8 x 5 cm
2328	2328	* Weight / pcs : 170g
2329	2329
2330		-= 10. Support =
2331	2331
	2055	+= 9. Support =
2332	2332
	2057	+
2333	2333	* (((
2334	2334	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.
2335	2335	)))
2336	2336	* (((
2337		-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 [[Support@dragino.cc>>mailto:Support@dragino.cc]]
	2062	+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 [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2338	2338
2339	2339
	2065	+
2340	2340
2341	2341	)))
2342	2342
2343		-= 11. Reference​​​​​ =
	2069	+= 10. Reference​​​​​ =
2344	2344
2345	2345
2346	2346	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]

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