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

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...	...	@@ -15,6 +15,7 @@
15	15
16	16	= 1.Introduction =
17	17
	18	+
18	18	== 1.1 What is LT Series I/O Controller ==
19	19
20	20	(((
...	...	@@ -26,7 +26,7 @@
26	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.
	30	+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	(((
...	...	@@ -53,6 +53,7 @@
53	53
54	54	)))
55	55
	57	+
56	56	== 1.2  Specifications ==
57	57
58	58	(((
...	...	@@ -62,7 +62,7 @@
62	62	)))
63	63
64	64	* (((
65		-STM32L072xxxx MCU
	67	+STM32L072CZT6 MCU
66	66	)))
67	67	* (((
68	68	SX1276/78 Wireless Chip
...	...	@@ -169,6 +169,7 @@
169	169	Packet engine up to 256 bytes with CRC.
170	170
171	171
	174	+
172	172
173	173	)))
174	174
...	...	@@ -176,47 +176,35 @@
176	176
177	177
178	178	* LoRaWAN Class A & Class C protocol
179		-
180	180	* Optional Customized LoRa Protocol
181		-
182	182	* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/RU864/IN865/MA869
183		-
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
192	192
193	193
	191	+
194	194	== 1.4  Applications ==
195	195
196	196
197	197	* Smart Buildings & Home Automation
198		-
199	199	* Logistics and Supply Chain Management
200		-
201	201	* Smart Metering
202		-
203	203	* Smart Agriculture
204		-
205	205	* Smart Cities
206		-
207	207	* Smart Factory
208	208
209	209
210	210
	204	+
211	211	== 1.5 Hardware Variants ==
212	212
213	213
214		-(% border="1" style="background-color:#f2f2f2; width:500px" %)
215		-|(% 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:334px" %)**Description**
216		-|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)(((
217		-(% style="text-align:center" %)
218		-[[image:image-20230424115112-1.png||height="106" width="58"]]
219		-)))|(% style="width:334px" %)(((
	208	+(% border="1" style="background-color:#f7faff; width:500px" %)
	209	+|(% style="width:103px" %)**Model**|(% style="width:131px" %)**Photo**|(% style="width:334px" %)**Description**
	210	+|(% style="width:103px" %)**LT22222-L**|(% style="width:131px" %)[[image:1653296302983-697.png]]|(% style="width:334px" %)(((
220	220	* 2 x Digital Input (Bi-direction)
221	221	* 2 x Digital Output
222	222	* 2 x Relay Output (5A@250VAC / 30VDC)
...	...	@@ -227,6 +227,7 @@
227	227
228	228
229	229
	221	+
230	230	= 2. Power ON Device =
231	231
232	232
...	...	@@ -243,8 +243,10 @@
243	243	[[image:1653297104069-180.png]]
244	244
245	245
	238	+
246	246	= 3. Operation Mode =
247	247
	241	+
248	248	== 3.1 How it works? ==
249	249
250	250
...	...	@@ -257,6 +257,7 @@
257	257	)))
258	258
259	259
	254	+
260	260	== 3.2 Example to join LoRaWAN network ==
261	261
262	262
...	...	@@ -283,7 +283,7 @@
283	283	Each LT is shipped with a sticker with the default device EUI as below:
284	284	)))
285	285
286		-[[image:image-20230425173427-2.png||height="246" width="530"]]
	281	+[[image:1653297924498-393.png]]
287	287
288	288
289	289	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
...	...	@@ -308,6 +308,7 @@
308	308	[[image:1653298044601-602.png||height="405" width="709"]]
309	309
310	310
	306	+
311	311	== 3.3 Uplink Payload ==
312	312
313	313
...	...	@@ -314,50 +314,31 @@
314	314	There are five working modes + one interrupt mode on LT for different type application:
315	315
316	316	* (% style="color:blue" %)**MOD1**(%%): (default setting): 2 x ACI + 2AVI + DI + DO + RO
317		-
318	318	* (% style="color:blue" %)**MOD2**(%%): Double DI Counting + DO + RO
319		-
320	320	* (% style="color:blue" %)**MOD3**(%%): Single DI Counting + 2 x ACI + DO + RO
321		-
322	322	* (% style="color:blue" %)**MOD4**(%%): Single DI Counting + 1 x Voltage Counting + DO + RO
323		-
324	324	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
325		-
326	326	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
327	327
328	328
329	329
	321	+
330	330	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
331	331
332	332
333	333	(((
334		-The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. (% style="display:none" %)
335		-
336		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
337		-|(% 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**
338		-|Value|(((
339		-AVI1 voltage
340		-)))|(((
341		-AVI2 voltage
342		-)))|(((
343		-ACI1 Current
344		-)))|(((
345		-ACI2 Current
346		-)))|DIDORO*|(((
347		-Reserve
348		-)))|MOD
	326	+The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
349	349	)))
350	350
	329	+[[image:image-20220523174024-3.png]]
	330	+
351	351	(((
352	352
353	353
354	354	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
355		-
356		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
357		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
358		-|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
359	359	)))
360	360
	337	+[[image:image-20220523174254-4.png]]
361	361
362	362	* RO is for relay. ROx=1 : close，ROx=0 always open.
363	363	* DI is for digital input. DIx=1: high or float, DIx=0: low.
...	...	@@ -398,6 +398,9 @@
398	398	** DO1 is high in case there is load between DO1 and V+.
399	399	** DO1 LED is off in both case
400	400
	378	+
	379	+
	380	+
401	401	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
402	402
403	403
...	...	@@ -407,26 +407,18 @@
407	407
408	408	(((
409	409	Total : 11 bytes payload
410		-
411		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
412		-|(% 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**
413		-|Value|COUNT1|COUNT2 |DIDORO*|(((
414		-Reserve
415		-)))|MOD
416	416	)))
417	417
418		-(((
419		-
	392	+[[image:image-20220523180452-3.png]]
420	420
421		-(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
422	422
423		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
424		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
425		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
426		-
427		-RO is for relay. ROx=1 : close，ROx=0 always open.
	395	+(((
	396	+(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
428	428	)))
429	429
	399	+[[image:image-20220523180506-4.png]]
	400	+
	401	+* RO is for relay. ROx=1 : close，ROx=0 always open.
430	430	* FIRST: Indicate this is the first packet after join network.
431	431	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
432	432
...	...	@@ -479,29 +479,21 @@
479	479	)))
480	480
481	481
	454	+
482	482	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
483	483
484	484
485	485	**LT22222-L**: This mode the DI1 is used as a counting pin.
486	486
487		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
488		-|(% 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**
489		-|Value|COUNT1|(((
490		-ACI1 Current
491		-)))|(((
492		-ACI2 Current
493		-)))|DIDORO*|Reserve|MOD
	460	+[[image:image-20220523181246-5.png]]
494	494
495	495	(((
496	496
497	497
498	498	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
499		-
500		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
501		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
502		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
503	503	)))
504	504
	468	+[[image:image-20220523181301-6.png]]
505	505
506	506	* RO is for relay. ROx=1 : close，ROx=0 always open.
507	507	* FIRST: Indicate this is the first packet after join network.
...	...	@@ -534,6 +534,7 @@
534	534	)))
535	535
536	536
	501	+
537	537	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
538	538
539	539
...	...	@@ -543,22 +543,16 @@
543	543
544	544	(((
545	545	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.
546		-
547		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
548		-|(% 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**
549		-|Value|COUNT1|AVI1 Counting|DIDORO*|(((
550		-Reserve)))|MOD
551	551	)))
552	552
	513	+[[image:image-20220523181903-8.png]]
553	553
	515	+
554	554	(((
555	555	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
556		-
557		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
558		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
559		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
560	560	)))
561	561
	520	+[[image:image-20220523181727-7.png]]
562	562
563	563	* RO is for relay. ROx=1 : close，ROx=0 always open.
564	564	* FIRST: Indicate this is the first packet after join network.
...	...	@@ -608,31 +608,18 @@
608	608	)))
609	609
610	610
	570	+
611	611	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
612	612
613	613
614	614	**LT22222-L**: This mode the DI1 is used as a counting pin.
615	615
616		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
617		-|(% 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**
618		-|Value|(((
619		-AVI1 voltage
620		-)))|(((
621		-AVI2 voltage
622		-)))|(((
623		-ACI1 Current
624		-)))|COUNT1|DIDORO*|(((
625		-Reserve
626		-)))|MOD
	576	+[[image:image-20220523182334-9.png]]
627	627
628	628	(((
629	629
630	630
631	631	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
632		-
633		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
634		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
635		-|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
636	636	)))
637	637
638	638	* RO is for relay. ROx=1 : close，ROx=0 always open.
...	...	@@ -669,6 +669,7 @@
669	669	)))
670	670
671	671
	618	+
672	672	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
673	673
674	674
...	...	@@ -723,6 +723,7 @@
723	723	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
724	724
725	725
	673	+
726	726	(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
727	727
728	728	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
...	...	@@ -757,39 +757,12 @@
757	757
758	758	MOD6 Payload : total 11 bytes payload
759	759
760		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
761		-|(% style="background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**6**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
762		-|Value|(((
763		-TRI_A FLAG
764		-)))|(((
765		-TRI_A Status
766		-)))|(((
767		-TRI_DI FLAG+STA
768		-)))|Reserve|Enable/Disable MOD6|(((
769		-MOD(6)
770		-)))
	708	+[[image:image-20220524085923-1.png]]
771	771
	710	+
772	772	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
773	773
774		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
775		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
776		-|(((
777		-AV1_LOW
778		-)))|(((
779		-AV1_HIGH
780		-)))|(((
781		-AV2_LOW
782		-)))|(((
783		-AV2_HIGH
784		-)))|(((
785		-AC1_LOW
786		-)))|(((
787		-AC1_HIGH
788		-)))|(((
789		-AC2_LOW
790		-)))|(((
791		-AC2_HIGH
792		-)))
	713	+[[image:image-20220524090106-2.png]]
793	793
794	794	* Each bits shows if the corresponding trigger has been configured.
795	795
...	...	@@ -798,27 +798,10 @@
798	798	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
799	799
800	800
	722	+
801	801	(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
802	802
803		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
804		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
805		-|(((
806		-AV1_LOW
807		-)))|(((
808		-AV1_HIGH
809		-)))|(((
810		-AV2_LOW
811		-)))|(((
812		-AV2_HIGH
813		-)))|(((
814		-AC1_LOW
815		-)))|(((
816		-AC1_HIGH
817		-)))|(((
818		-AC2_LOW
819		-)))|(((
820		-AC2_HIGH
821		-)))
	725	+[[image:image-20220524090249-3.png]]
822	822
823	823	* Each bits shows which status has been trigger on this uplink.
824	824
...	...	@@ -827,11 +827,10 @@
827	827	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
828	828
829	829
	734	+
830	830	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
831	831
832		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
833		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
834		-|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
	737	+[[image:image-20220524090456-4.png]]
835	835
836	836	* Each bits shows which status has been trigger on this uplink.
837	837
...	...	@@ -842,6 +842,7 @@
842	842	00000101: Means both DI1 and DI2 trigger are enabled.
843	843
844	844
	748	+
845	845	(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
846	846
847	847	Downlink command to poll MOD6 status:
...	...	@@ -851,6 +851,7 @@
851	851	When device got this command, it will send the MOD6 payload.
852	852
853	853
	758	+
854	854	=== 3.3.7 Payload Decoder ===
855	855
856	856	(((
...	...	@@ -860,6 +860,7 @@
860	860	)))
861	861
862	862
	768	+
863	863	== 3.4 ​Configure LT via AT or Downlink ==
864	864
865	865
...	...	@@ -877,6 +877,8 @@
877	877
878	878	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
879	879
	786	+
	787	+
880	880	=== 3.4.1 Common Commands ===
881	881
882	882
...	...	@@ -885,8 +885,10 @@
885	885	)))
886	886
887	887
	796	+
888	888	=== 3.4.2 Sensor related commands ===
889	889
	799	+
890	890	==== 3.4.2.1 Set Transmit Interval ====
891	891
892	892
...	...	@@ -894,7 +894,7 @@
894	894
895	895	* (% style="color:#037691" %)**AT Command:**
896	896
897		-(% style="color:blue" %)**AT+TDC=N **
	807	+**(% style="color:blue" %)AT+TDC=N **
898	898
899	899
900	900	**Example: **AT+TDC=30000. Means set interval to 30 seconds
...	...	@@ -902,10 +902,11 @@
902	902
903	903	* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
904	904
905		-(% style="color:blue" %)**0x01 aa bb cc  **(%%)** ~/~/ Same as AT+TDC=0x(aa bb cc)**
	815	+**(% style="color:blue" %)0x01 aa bb cc  (%%)   ~/~/ Same as AT+TDC=0x(aa bb cc)**
906	906
907	907
908	908
	819	+
909	909	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
910	910
911	911
...	...	@@ -913,7 +913,7 @@
913	913
914	914	* (% style="color:#037691" %)**AT Command:**
915	915
916		-(% style="color:blue" %)**AT+MOD=N  **
	827	+**(% style="color:blue" %)AT+MOD=N  **
917	917
918	918
919	919	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
...	...	@@ -921,10 +921,11 @@
921	921
922	922	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
923	923
924		-(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
	835	+**(% style="color:blue" %)0x0A aa  (%%)  ** ~/~/ Same as AT+MOD=aa
925	925
926	926
927	927
	839	+
928	928	==== 3.4.2.3 Poll an uplink ====
929	929
930	930
...	...	@@ -935,7 +935,7 @@
935	935
936	936	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
937	937
938		-(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
	850	+**(% style="color:blue" %)0x08 FF  (%%)   **~/~/ Poll an uplink
939	939
940	940
941	941	**Example**: 0x08FF, ask device to send an Uplink
...	...	@@ -942,6 +942,7 @@
942	942
943	943
944	944
	857	+
945	945	==== 3.4.2.4 Enable Trigger Mode ====
946	946
947	947
...	...	@@ -949,19 +949,20 @@
949	949
950	950	* (% style="color:#037691" %)**AT Command:**
951	951
952		-(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	865	+**(% style="color:blue" %)AT+ADDMOD6=1 or 0**
953	953
954		-(% style="color:red" %)**1:** (%%)Enable Trigger Mode
	867	+**(% style="color:red" %)1:** Enable Trigger Mode
955	955
956		-(% style="color:red" %)**0: **(%%)Disable Trigger Mode
	869	+**(% style="color:red" %)0: **Disable Trigger Mode
957	957
958	958
959	959	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
960	960
961		-(% style="color:blue" %)**0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
	874	+**(% style="color:blue" %)0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
962	962
963	963
964	964
	878	+
965	965	==== 3.4.2.5 Poll trigger settings ====
966	966
967	967
...	...	@@ -974,10 +974,11 @@
974	974
975	975	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
976	976
977		-(% style="color:blue" %)**0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
	891	+**(% style="color:blue" %)0xAB 06  ** (%%) ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command
978	978
979	979
980	980
	895	+
981	981	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
982	982
983	983
...	...	@@ -985,7 +985,7 @@
985	985
986	986	* (% style="color:#037691" %)**AT Command:**
987	987
988		-(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	903	+**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
989	989
990	990
991	991	**Example:**
...	...	@@ -994,10 +994,11 @@
994	994
995	995	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
996	996
997		-(% style="color:blue" %)**0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
	912	+**(% style="color:blue" %)0xAA 02 aa bb   ** (%%) ~/~/ Same as AT+DTRI=aa,bb
998	998
999	999
1000	1000
	916	+
1001	1001	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
1002	1002
1003	1003
...	...	@@ -1005,11 +1005,11 @@
1005	1005
1006	1006	* (% style="color:#037691" %)**AT Command:**
1007	1007
1008		-(% style="color:blue" %)**AT+TRIG1=a,b**
	924	+**(% style="color:blue" %)AT+TRIG1=a,b**
1009	1009
1010		-(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
	926	+**(% style="color:red" %)a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1011	1011
1012		-(% style="color:red" %)**b :** (%%)delay timing.
	928	+**(% style="color:red" %)b :** (%%)delay timing.
1013	1013
1014	1014
1015	1015	**Example:**
...	...	@@ -1018,8 +1018,8 @@
1018	1018
1019	1019
1020	1020	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 01 ):**
	937	+* **(% style="color:blue" %)0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
1021	1021
1022		-(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
1023	1023
1024	1024
1025	1025
...	...	@@ -1030,13 +1030,14 @@
1030	1030
1031	1031	* (% style="color:#037691" %)**AT Command:**
1032	1032
1033		-(% style="color:blue" %)**AT+TRIG2=a,b**
	949	+**(% style="color:blue" %)AT+TRIG2=a,b**
1034	1034
1035		-(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1036	1036
1037		-(% style="color:red" %)**b :** (%%)delay timing.
	952	+**(% style="color:red" %)a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1038	1038
	954	+**(% style="color:red" %)b :** (%%)delay timing.
1039	1039
	956	+
1040	1040	**Example:**
1041	1041
1042	1042	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
...	...	@@ -1044,10 +1044,11 @@
1044	1044
1045	1045	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1046	1046
1047		-(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
	964	+**(% style="color:blue" %)0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
1048	1048
1049	1049
1050	1050
	968	+
1051	1051	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
1052	1052
1053	1053
...	...	@@ -1055,15 +1055,16 @@
1055	1055
1056	1056	* (% style="color:#037691" %)**AT Command**
1057	1057
1058		-(% style="color:blue" %)**AT+ACLIM**
	976	+**(% style="color:blue" %)AT+ACLIM**
1059	1059
1060	1060
1061	1061	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1062	1062
1063		-(% 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"]]
	981	+**(% 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"]]
1064	1064
1065	1065
1066	1066
	985	+
1067	1067	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1068	1068
1069	1069
...	...	@@ -1071,15 +1071,16 @@
1071	1071
1072	1072	* (% style="color:#037691" %)**AT Command**
1073	1073
1074		-(% style="color:blue" %)**AT+AVLIM    **(%%)** See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	993	+**(% style="color:blue" %)AT+AVLIM  (%%) See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1075	1075
1076	1076
1077	1077	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1078	1078
1079		-(% 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"]]
	998	+**(% 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"]]
1080	1080
1081	1081
1082	1082
	1002	+
1083	1083	==== 3.4.2.11 Trigger – Set minimum interval ====
1084	1084
1085	1085
...	...	@@ -1087,12 +1087,12 @@
1087	1087
1088	1088	* (% style="color:#037691" %)**AT Command**
1089	1089
1090		-(% style="color:blue" %)**AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
	1010	+**(% style="color:blue" %)AT+ATDC=5        ** (%%)Device won't response the second trigger within 5 minute after the first trigger.
1091	1091
1092	1092
1093	1093	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1094	1094
1095		-(% style="color:blue" %)**0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
	1015	+**(% style="color:blue" %)0x AC aa bb   **(%%) ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)
1096	1096
1097	1097	(((
1098	1098
...	...	@@ -1102,6 +1102,7 @@
1102	1102
1103	1103
1104	1104
	1025	+
1105	1105	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1106	1106
1107	1107
...	...	@@ -1111,7 +1111,7 @@
1111	1111
1112	1112
1113	1113	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1114		-* (% style="color:blue" %)**0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
	1035	+* **(% style="color:blue" %)0x02 aa bb cc     ** (%%)~/~/ Set DO1/DO2/DO3 output
1115	1115
1116	1116	(((
1117	1117	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
...	...	@@ -1119,14 +1119,9 @@
1119	1119
1120	1120	(((
1121	1121	01: Low,  00: High ,  11: No action
1122		-
1123		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1124		-|(% 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**
1125		-|02  01  00  11|Low|High|No Action
1126		-|02  00  11  01|High|No Action|Low
1127		-|02  11  01  00|No Action|Low|High
1128	1128	)))
1129	1129
	1045	+[[image:image-20220524092754-5.png]]
1130	1130
1131	1131	(((
1132	1132	(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
...	...	@@ -1138,6 +1138,7 @@
1138	1138
1139	1139
1140	1140
	1057	+
1141	1141	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1142	1142
1143	1143
...	...	@@ -1148,7 +1148,7 @@
1148	1148
1149	1149	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1150	1150
1151		-(% style="color:blue" %)**0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
	1068	+**(% style="color:blue" %)0xA9 aa bb cc     **(%%) ~/~/ Set DO1/DO2/DO3 output with time control
1152	1152
1153	1153
1154	1154	This is to control the digital output time of DO pin. Include four bytes:
...	...	@@ -1164,38 +1164,23 @@
1164	1164
1165	1165	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1166	1166
1167		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1168		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1169		-|0x01|DO1 set to low
1170		-|0x00|DO1 set to high
1171		-|0x11|DO1 NO Action
	1084	+[[image:image-20220524093238-6.png]]
1172	1172
	1086	+
1173	1173	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1174	1174
1175		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1176		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1177		-|0x01|DO2 set to low
1178		-|0x00|DO2 set to high
1179		-|0x11|DO2 NO Action
	1089	+[[image:image-20220524093328-7.png]]
1180	1180
	1091	+
1181	1181	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1182	1182
1183		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1184		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1185		-|0x01|DO3 set to low
1186		-|0x00|DO3 set to high
1187		-|0x11|DO3 NO Action
	1094	+[[image:image-20220524093351-8.png]]
1188	1188
1189		-(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1190	1190
	1097	+(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1191	1191
1192		-(% style="color:red" %)**Note: **
	1099	+ Latching time. Unit: ms
1193	1193
1194		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1195		-
1196		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1197		-
1198		-
1199	1199	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1200	1200
1201	1201
...	...	@@ -1219,9 +1219,10 @@
1219	1219
1220	1220
1221	1221
1222		-==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1223	1223
	1125	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1224	1224
	1127	+
1225	1225	* (% style="color:#037691" %)**AT Command:**
1226	1226
1227	1227	There is no AT Command to control Relay Output
...	...	@@ -1229,7 +1229,7 @@
1229	1229
1230	1230	* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1231	1231
1232		-(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
	1135	+**(% style="color:blue" %)0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1233	1233
1234	1234
1235	1235	(((
...	...	@@ -1238,21 +1238,10 @@
1238	1238
1239	1239	(((
1240	1240	01: Close ,  00: Open , 11: No action
1241		-
1242		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1243		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1244		-|03  00  11|Open|No Action
1245		-|03  01  11|Close|No Action
1246		-|03  11  00|No Action|Open
1247		-|03  11  01|No Action|Close
1248		-|03  00  00|Open|Open
1249		-|03  01  01|Close|Close
1250		-|03  01  00|Close|Open
1251		-|03  00  01|Open|Close
1252	1252	)))
1253	1253
1254	1254	(((
1255		-
	1147	+[[image:image-20220524093724-9.png]]
1256	1256	)))
1257	1257
1258	1258	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
...	...	@@ -1259,6 +1259,7 @@
1259	1259
1260	1260
1261	1261
	1154	+
1262	1262	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1263	1263
1264	1264
...	...	@@ -1269,7 +1269,7 @@
1269	1269
1270	1270	* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1271	1271
1272		-(% style="color:blue" %)**0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
	1165	+**(% style="color:blue" %)0x05 aa bb cc dd     ** (%%)~/~/ Set RO1/RO2 relay with time control
1273	1273
1274	1274
1275	1275	This is to control the relay output time of relay. Include four bytes:
...	...	@@ -1290,20 +1290,12 @@
1290	1290
1291	1291	(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1292	1292
1293		-
1294		-(% style="color:red" %)**Note:**
1295		-
1296		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1297		-
1298		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1299		-
1300		-
1301	1301	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1302	1302
1303	1303
1304	1304	**Example payload:**
1305	1305
1306		-**~1. 05 01 11 07 D0**
	1191	+**~1. 05 01 11 07 D**
1307	1307
1308	1308	Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1309	1309
...	...	@@ -1328,33 +1328,35 @@
1328	1328
1329	1329	* (% style="color:#037691" %)**AT Command:**
1330	1330
1331		-(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1216	+**(% style="color:blue" %)AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1332	1332
1333	1333
1334	1334	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1335	1335
1336		-(% style="color:blue" %)**0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
	1221	+**(% style="color:blue" %)0xA5 aa bb cc   ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc
1337	1337
1338	1338
1339	1339
	1225	+
1340	1340	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1341	1341
1342	1342
1343	1343	* (% style="color:#037691" %)**AT Command:**
1344	1344
1345		-(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
	1231	+**(% style="color:blue" %)AT+SETCNT=aa,(bb cc dd ee) **
1346	1346
1347		-(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
	1233	+**(% style="color:red" %)aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count
1348	1348
1349		-(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
	1235	+**(% style="color:red" %)bb cc dd ee: **(%%)number to be set
1350	1350
1351	1351
1352	1352	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1353	1353
1354		-(% style="color:blue" %)**0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
	1240	+**(% style="color:blue" %)0x A8 aa bb cc dd ee     ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1355	1355
1356	1356
1357	1357
	1244	+
1358	1358	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1359	1359
1360	1360
...	...	@@ -1362,26 +1362,27 @@
1362	1362
1363	1363	* (% style="color:#037691" %)**AT Command:**
1364	1364
1365		-(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
	1252	+**(% style="color:blue" %)AT+CLRCOUNT **(%%) ~/~/ clear all counting
1366	1366
1367	1367
1368	1368	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1369	1369
1370		-(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
	1257	+**(% style="color:blue" %)0x A6 01    ** (%%)~/~/ clear all counting
1371	1371
1372	1372
1373	1373
	1261	+
1374	1374	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1375	1375
1376	1376
1377	1377	* (% style="color:#037691" %)**AT Command:**
1378	1378
1379		-(% 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)
	1267	+**(% 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)
1380	1380
1381	1381
1382	1382	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1383	1383
1384		-(% style="color:blue" %)**0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
	1272	+**(% style="color:blue" %)0x A7 aa bb cc     ** (%%)~/~/ same as AT+COUTIME =aa bb cc,
1385	1385
1386	1386	(((
1387	1387	range: aa bb cc:0 to 16777215,  (unit:second)
...	...	@@ -1389,20 +1389,22 @@
1389	1389
1390	1390
1391	1391
1392		-==== 3.4.2.20 Reset save RO DO state ====
1393	1393
	1281	+==== 3.4.2.20 Reset save DR DO state ====
1394	1394
	1283	+
1395	1395	* (% style="color:#037691" %)**AT Command:**
1396	1396
1397		-(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
	1286	+**(% style="color:blue" %)AT+RODORET=1  **(%%)~/~/ RODO will close when the device joining the network. (default)
1398	1398
1399		-(% 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.
	1288	+**(% style="color:blue" %)AT+RODORET=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.
1400	1400
1401	1401
1402	1402	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1403	1403
1404		-(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
	1293	+**(% style="color:blue" %)0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1405	1405
	1295	+
1406	1406
1407	1407
1408	1408	==== 3.4.2.21 Encrypted payload ====
...	...	@@ -1410,56 +1410,60 @@
1410	1410
1411	1411	* (% style="color:#037691" %)**AT Command:**
1412	1412
1413		-(% style="color:blue" %)**AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
	1303	+**(% style="color:blue" %)AT+DECRYPT=1  ** (%%)~/~/ The payload is uploaded without encryption
1414	1414
1415		-(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
	1305	+**(% style="color:blue" %)AT+DECRYPT=0  **(%%)~/~/Encrypt when uploading payload (default)
1416	1416
1417	1417
1418	1418
	1309	+
1419	1419	==== 3.4.2.22 Get sensor value ====
1420	1420
1421	1421
1422	1422	* (% style="color:#037691" %)**AT Command:**
1423	1423
1424		-(% style="color:blue" %)**AT+GETSENSORVALUE=0    **(%%)~/~/ The serial port gets the reading of the current sensor
	1315	+**(% style="color:blue" %)AT+GETSENSORVALUE=0  **(%%)~/~/ The serial port gets the reading of the current sensor
1425	1425
1426		-(% style="color:blue" %)**AT+GETSENSORVALUE=1    **(%%)~/~/ The serial port gets the current sensor reading and uploads it.
	1317	+**(% style="color:blue" %)AT+GETSENSORVALUE=1  **(%%)~/~/The serial port gets the current sensor reading and uploads it.
1427	1427
1428	1428
1429	1429
	1321	+
1430	1430	==== 3.4.2.23 Resets the downlink packet count ====
1431	1431
1432	1432
1433	1433	* (% style="color:#037691" %)**AT Command:**
1434	1434
1435		-(% 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)
	1327	+**(% 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)
1436	1436
1437		-(% 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.
	1329	+**(% 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.
1438	1438
1439	1439
1440	1440
	1333	+
1441	1441	==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1442	1442
1443	1443
1444	1444	* (% style="color:#037691" %)**AT Command:**
1445	1445
1446		-(% 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)
	1339	+**(% 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)
1447	1447
1448		-(% 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.
	1341	+**(% 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.
1449	1449
1450	1450
1451	1451	* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1452	1452
1453		-(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1346	+**(% style="color:blue" %)0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1454	1454
1455	1455
1456	1456
	1350	+
1457	1457	==== 3.4.2.25 Copy downlink to uplink ====
1458	1458
1459	1459
1460	1460	* (% style="color:#037691" %)**AT Command**(%%)**:**
1461	1461
1462		-(% 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.
	1356	+**(% 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.
1463	1463
1464	1464	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.
1465	1465
...	...	@@ -1482,7 +1482,7 @@
1482	1482	* (((
1483	1483	(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1484	1484
1485		-(% style="color:blue" %)**26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
	1379	+**(% style="color:blue" %)26 01  ** (%%) ~/~/  Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time.
1486	1486
1487	1487
1488	1488	)))
...	...	@@ -1492,6 +1492,9 @@
1492	1492	[[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"]]
1493	1493
1494	1494
	1389	+
	1390	+)))
	1391	+
1495	1495	== 3.5 Integrate with Mydevice ==
1496	1496
1497	1497
...	...	@@ -1516,7 +1516,7 @@
1516	1516
1517	1517	(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1518	1518
1519		-(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L) and add DevEUI.(% style="display:none" %)
	1416	+(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1520	1520
1521	1521	Search under The things network
1522	1522
...	...	@@ -1541,8 +1541,10 @@
1541	1541	[[image:image-20220524094909-5.png||height="341" width="734"]]
1542	1542
1543	1543
	1441	+
1544	1544	== 3.6 Interface Detail ==
1545	1545
	1444	+
1546	1546	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1547	1547
1548	1548
...	...	@@ -1551,6 +1551,7 @@
1551	1551	[[image:1653356991268-289.png]]
1552	1552
1553	1553
	1453	+
1554	1554	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1555	1555
1556	1556
...	...	@@ -1607,6 +1607,8 @@
1607	1607
1608	1608	(((
1609	1609
	1510	+
	1511	+
1610	1610	)))
1611	1611
1612	1612	(((
...	...	@@ -1638,6 +1638,8 @@
1638	1638
1639	1639	(((
1640	1640
	1543	+
	1544	+
1641	1641	)))
1642	1642
1643	1643	(((
...	...	@@ -1668,16 +1668,16 @@
1668	1668	)))
1669	1669
1670	1670
	1575	+
1671	1671	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1672	1672
1673	1673
1674		-(% style="color:blue" %)**NPN output**(%%): GND or Float. Max voltage can apply to output pin is 36v.
	1579	+NPN output: GND or Float. Max voltage can apply to output pin is 36v.
1675	1675
1676		-(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1677		-
1678	1678	[[image:1653357531600-905.png]]
1679	1679
1680	1680
	1584	+
1681	1681	=== 3.6.4 Analog Input Interface ===
1682	1682
1683	1683
...	...	@@ -1695,12 +1695,13 @@
1695	1695
1696	1696	(% style="color:blue" %)**Specifications of the wind speed sensor:**
1697	1697
1698		-(% style="color:red" %)**Red:  12~~24v**
	1602	+**Red:  12~~24v**
1699	1699
1700		-(% style="color:#ffc000" %)**Yellow:  4~~20mA**
	1604	+**Yellow:  4~~20mA**
1701	1701
1702	1702	**Black:  GND**
1703	1703
	1608	+
1704	1704	**Connection diagram:**
1705	1705
1706	1706	[[image:1653357640609-758.png]]
...	...	@@ -1708,29 +1708,12 @@
1708	1708	[[image:1653357648330-671.png||height="155" width="733"]]
1709	1709
1710	1710
1711		-Example connected to a regulated power supply to measure voltage
1712	1712
1713		-[[image:image-20230608101532-1.png||height="606" width="447"]]
1714		-
1715		-[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1716		-
1717		-[[image:image-20230608101722-3.png||height="102" width="1139"]]
1718		-
1719		-
1720		-(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1721		-
1722		-(% style="color:red" %)**Red:  12~~24v**
1723		-
1724		-**Black:  GND**
1725		-
1726		-
1727	1727	=== 3.6.5 Relay Output ===
1728	1728
1729	1729
1730	1730	(((
1731		-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:
1732		-
1733		-**Note**: RO pins go to Open(NO) when device is power off.
	1621	+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:
1734	1734	)))
1735	1735
1736	1736	[[image:image-20220524100215-9.png]]
...	...	@@ -1739,46 +1739,17 @@
1739	1739	[[image:image-20220524100215-10.png||height="382" width="723"]]
1740	1740
1741	1741
	1630	+
1742	1742	== 3.7 LEDs Indicators ==
1743	1743
1744	1744
1745		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1746		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1747		-|**PWR**|Always on if there is power
1748		-|**SYS**|(((
1749		-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.
1750		-)))
1751		-|**TX**|(((
1752		-(((
1753		-Device boot: TX blinks 5 times.
1754		-)))
	1634	+[[image:image-20220524100748-11.png]]
1755	1755
1756		-(((
1757		-Successful join network: TX ON for 5 seconds.
1758		-)))
1759	1759
1760		-(((
1761		-Transmit a LoRa packet: TX blinks once
1762		-)))
1763		-)))
1764		-|**RX**|RX blinks once when receive a packet.
1765		-|**DO1**|
1766		-|**DO2**|
1767		-|**DO3**|
1768		-|**DI2**|(((
1769		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1770		-)))
1771		-|**DI2**|(((
1772		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1773		-)))
1774		-|**DI2**|(((
1775		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1776		-)))
1777		-|**RO1**|
1778		-|**RO2**|
1779	1779
1780	1780	= 4. Use AT Command =
1781	1781
	1640	+
1782	1782	== 4.1 Access AT Command ==
1783	1783
1784	1784
...	...	@@ -1989,8 +1989,10 @@
1989	1989	)))
1990	1990
1991	1991
	1851	+
1992	1992	== 4.2 Common AT Command Sequence ==
1993	1993
	1854	+
1994	1994	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1995	1995
1996	1996	(((
...	...	@@ -2035,6 +2035,7 @@
2035	2035	)))
2036	2036
2037	2037
	1899	+
2038	2038	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
2039	2039
2040	2040	(((
...	...	@@ -2107,7 +2107,7 @@
2107	2107	**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?
2108	2108	dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2109	2109
2110		-**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.**
	1972	+**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**
2111	2111
2112	2112
2113	2113	)))
...	...	@@ -2120,11 +2120,12 @@
2120	2120
2121	2121	)))
2122	2122
	1985	+
2123	2123	=== 4.2.3 Change to Class A ===
2124	2124
2125	2125
2126	2126	(((
2127		-(% style="color:blue" %)**If sensor JOINED:**
	1990	+(% style="color:blue" %)If sensor JOINED:
2128	2128
2129	2129	(% style="background-color:#dcdcdc" %)**AT+CLASS=A
2130	2130	ATZ**
...	...	@@ -2131,19 +2131,13 @@
2131	2131	)))
2132	2132
2133	2133
2134		-= 5. Case Study =
2135	2135
2136		-== 5.1 Counting how many objects pass in Flow Line ==
	1998	+= 5. FAQ =
2137	2137
2138	2138
2139		-Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
	2001	+== 5.1 How to upgrade the image? ==
2140	2140
2141	2141
2142		-= 6. FAQ =
2143		-
2144		-== 6.1 How to upgrade the image? ==
2145		-
2146		-
2147	2147	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
2148	2148
2149	2149	* Support new features
...	...	@@ -2171,10 +2171,8 @@
2171	2171
2172	2172	[[image:image-20220524103407-12.png]]
2173	2173
2174		-
2175	2175	[[image:image-20220524103429-13.png]]
2176	2176
2177		-
2178	2178	[[image:image-20220524104033-15.png]]
2179	2179
2180	2180
...	...	@@ -2186,8 +2186,10 @@
2186	2186
2187	2187	(((
2188	2188	(((
2189		-== 6.2 How to change the LoRa Frequency Bands/Region? ==
	2044	+
2190	2190
	2046	+== 5.2 How to change the LoRa Frequency Bands/Region? ==
	2047	+
2191	2191
2192	2192	)))
2193	2193	)))
...	...	@@ -2199,8 +2199,9 @@
2199	2199	(((
2200	2200
2201	2201
2202		-== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2203	2203
	2060	+== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
	2061	+
2204	2204
2205	2205	)))
2206	2206
...	...	@@ -2214,6 +2214,7 @@
2214	2214	(((
2215	2215	Assume we have a LG02 working in the frequency 868400000 now , below is the step.
2216	2216
	2075	+
2217	2217
2218	2218	)))
2219	2219	)))
...	...	@@ -2262,29 +2262,26 @@
2262	2262	[[image:1653360498588-932.png||height="485" width="726"]]
2263	2263
2264	2264
2265		-== 6.4 How to change the uplink interval？ ==
2266	2266
	2125	+== 5.4 Can I see counting event in Serial? ==
2267	2267
2268		-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/]]
2269	2269
2270		-
2271		-== 6.5 Can I see counting event in Serial? ==
2272		-
2273		-
2274	2274	(((
2275	2275	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.
2276	2276
2277	2277
2278		-== 6.6 Can i use point to point communication for LT-22222-L? ==
2279	2279
	2133	+== 5.5 Can i use point to point communication for LT-22222-L? ==
2280	2280
2281		-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]].
2282	2282
	2136	+Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
	2137	+
	2138	+
2283	2283
2284	2284	)))
2285	2285
2286	2286	(((
2287		-== 6.7 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2143	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2288	2288
2289	2289
2290	2290	If the device is not shut down, but directly powered off.
...	...	@@ -2296,9 +2296,10 @@
2296	2296	After restart, the status before power failure will be read from flash.
2297	2297
2298	2298
2299		-== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2300	2300
	2156	+== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2301	2301
	2158	+
2302	2302	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2303	2303
2304	2304
...	...	@@ -2305,18 +2305,15 @@
2305	2305	[[image:image-20221006170630-1.png||height="610" width="945"]]
2306	2306
2307	2307
2308		-== 6.9 Can LT22222-L save RO state? ==
2309	2309
	2166	+= 6. Trouble Shooting =
2310	2310
2311		-Firmware version needs to be no less than 1.6.0.
2312		-
2313		-
2314		-= 7. Trouble Shooting =
	2168	+
2315	2315	)))
2316	2316
2317	2317	(((
2318	2318	(((
2319		-== 7.1 Downlink doesn't work, how to solve it? ==
	2173	+== 6.1 Downlink doesn't work, how to solve it? ==
2320	2320
2321	2321
2322	2322	)))
...	...	@@ -2329,8 +2329,9 @@
2329	2329	(((
2330	2330
2331	2331
2332		-== 7.2 Have trouble to upload image. ==
2333	2333
	2187	+== 6.2 Have trouble to upload image. ==
	2188	+
2334	2334
2335	2335	)))
2336	2336
...	...	@@ -2341,8 +2341,9 @@
2341	2341	(((
2342	2342
2343	2343
2344		-== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2345	2345
	2200	+== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
	2201	+
2346	2346
2347	2347	)))
2348	2348
...	...	@@ -2351,9 +2351,10 @@
2351	2351	)))
2352	2352
2353	2353
2354		-= 8. Order Info =
2355	2355
	2211	+= 7. Order Info =
2356	2356
	2213	+
2357	2357	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2358	2358
2359	2359	(% style="color:#4f81bd" %)**XXX:**
...	...	@@ -2368,7 +2368,7 @@
2368	2368	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2369	2369	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2370	2370
2371		-= 9. Packing Info =
	2228	+= 8. Packing Info =
2372	2372
2373	2373
2374	2374	**Package Includes**:
...	...	@@ -2385,7 +2385,7 @@
2385	2385	* Package Size / pcs : 14.5 x 8 x 5 cm
2386	2386	* Weight / pcs : 170g
2387	2387
2388		-= 10. Support =
	2245	+= 9. Support =
2389	2389
2390	2390
2391	2391	* (((
...	...	@@ -2392,13 +2392,14 @@
2392	2392	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.
2393	2393	)))
2394	2394	* (((
2395		-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]]
	2252	+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]]
2396	2396
2397	2397
	2255	+
2398	2398
2399	2399	)))
2400	2400
2401		-= 11. Reference​​​​​ =
	2259	+= 10. Reference​​​​​ =
2402	2402
2403	2403
2404	2404	* 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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