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**
...	...	@@ -757,51 +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		-|**Size(bytes)**|**1**|**1**|**1**|**6**|**1**|**1**
762		-|Value|(((
763		-TRI_A
764		-FLAG
765		-)))|(((
766		-TRI_A
767		-Status
768		-)))|(((
769		-TRI_DI
770		-FLAG+STA
771		-)))|Reserve|Enable/Disable MOD6|(((
772		-MOD
773		-(6)
774		-)))
	708	+[[image:image-20220524085923-1.png]]
775	775
	710	+
776	776	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
777	777
778		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
779		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
780		-|(((
781		-AV1_
782		-LOW
783		-)))|(((
784		-AV1_
785		-HIGH
786		-)))|(((
787		-AV2_
788		-LOW
789		-)))|(((
790		-AV2_
791		-HIGH
792		-)))|(((
793		-AC1_
794		-LOW
795		-)))|(((
796		-AC1_
797		-HIGH
798		-)))|(((
799		-AC2_
800		-LOW
801		-)))|(((
802		-AC2_
803		-HIGH
804		-)))
	713	+[[image:image-20220524090106-2.png]]
805	805
806	806	* Each bits shows if the corresponding trigger has been configured.
807	807
...	...	@@ -810,35 +810,10 @@
810	810	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
811	811
812	812
	722	+
813	813	(% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1byte as below
814	814
815		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
816		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
817		-|(((
818		-AV1_
819		-LOW
820		-)))|(((
821		-AV1_
822		-HIGH
823		-)))|(((
824		-AV2_
825		-LOW
826		-)))|(((
827		-AV2_
828		-HIGH
829		-)))|(((
830		-AC1_
831		-LOW
832		-)))|(((
833		-AC1_
834		-HIGH
835		-)))|(((
836		-AC2_
837		-LOW
838		-)))|(((
839		-AC2_
840		-HIGH
841		-)))
	725	+[[image:image-20220524090249-3.png]]
842	842
843	843	* Each bits shows which status has been trigger on this uplink.
844	844
...	...	@@ -847,11 +847,10 @@
847	847	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
848	848
849	849
	734	+
850	850	(% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below
851	851
852		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
853		-|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
854		-|N/A|N/A|N/A|N/A|DI2_STATUS|DI2_FLAG|DI1_STATUS|DI1_FLAG
	737	+[[image:image-20220524090456-4.png]]
855	855
856	856	* Each bits shows which status has been trigger on this uplink.
857	857
...	...	@@ -862,6 +862,7 @@
862	862	00000101: Means both DI1 and DI2 trigger are enabled.
863	863
864	864
	748	+
865	865	(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable.
866	866
867	867	Downlink command to poll MOD6 status:
...	...	@@ -871,6 +871,7 @@
871	871	When device got this command, it will send the MOD6 payload.
872	872
873	873
	758	+
874	874	=== 3.3.7 Payload Decoder ===
875	875
876	876	(((
...	...	@@ -880,6 +880,7 @@
880	880	)))
881	881
882	882
	768	+
883	883	== 3.4 ​Configure LT via AT or Downlink ==
884	884
885	885
...	...	@@ -897,6 +897,8 @@
897	897
898	898	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
899	899
	786	+
	787	+
900	900	=== 3.4.1 Common Commands ===
901	901
902	902
...	...	@@ -905,8 +905,10 @@
905	905	)))
906	906
907	907
	796	+
908	908	=== 3.4.2 Sensor related commands ===
909	909
	799	+
910	910	==== 3.4.2.1 Set Transmit Interval ====
911	911
912	912
...	...	@@ -914,7 +914,7 @@
914	914
915	915	* (% style="color:#037691" %)**AT Command:**
916	916
917		-(% style="color:blue" %)**AT+TDC=N **
	807	+**(% style="color:blue" %)AT+TDC=N **
918	918
919	919
920	920	**Example: **AT+TDC=30000. Means set interval to 30 seconds
...	...	@@ -922,10 +922,11 @@
922	922
923	923	* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
924	924
925		-(% 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)**
926	926
927	927
928	928
	819	+
929	929	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
930	930
931	931
...	...	@@ -933,7 +933,7 @@
933	933
934	934	* (% style="color:#037691" %)**AT Command:**
935	935
936		-(% style="color:blue" %)**AT+MOD=N  **
	827	+**(% style="color:blue" %)AT+MOD=N  **
937	937
938	938
939	939	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
...	...	@@ -941,10 +941,11 @@
941	941
942	942	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
943	943
944		-(% style="color:blue" %)**0x0A aa  **(%%)** ** ~/~/ Same as AT+MOD=aa
	835	+**(% style="color:blue" %)0x0A aa  (%%)  ** ~/~/ Same as AT+MOD=aa
945	945
946	946
947	947
	839	+
948	948	==== 3.4.2.3 Poll an uplink ====
949	949
950	950
...	...	@@ -955,7 +955,7 @@
955	955
956	956	* (% style="color:#037691" %)**Downlink Payload (prefix 0x08):**
957	957
958		-(% style="color:blue" %)**0x08 FF  **(%%)** **~/~/ Poll an uplink
	850	+**(% style="color:blue" %)0x08 FF  (%%)   **~/~/ Poll an uplink
959	959
960	960
961	961	**Example**: 0x08FF, ask device to send an Uplink
...	...	@@ -962,6 +962,7 @@
962	962
963	963
964	964
	857	+
965	965	==== 3.4.2.4 Enable Trigger Mode ====
966	966
967	967
...	...	@@ -969,19 +969,20 @@
969	969
970	970	* (% style="color:#037691" %)**AT Command:**
971	971
972		-(% style="color:blue" %)**AT+ADDMOD6=1 or 0**
	865	+**(% style="color:blue" %)AT+ADDMOD6=1 or 0**
973	973
974		-(% style="color:red" %)**1:** (%%)Enable Trigger Mode
	867	+**(% style="color:red" %)1:** Enable Trigger Mode
975	975
976		-(% style="color:red" %)**0: **(%%)Disable Trigger Mode
	869	+**(% style="color:red" %)0: **Disable Trigger Mode
977	977
978	978
979	979	* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A 06):**
980	980
981		-(% style="color:blue" %)**0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
	874	+**(% style="color:blue" %)0x0A 06 aa    **(%%) ~/~/ Same as AT+ADDMOD6=aa
982	982
983	983
984	984
	878	+
985	985	==== 3.4.2.5 Poll trigger settings ====
986	986
987	987
...	...	@@ -994,10 +994,11 @@
994	994
995	995	* (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):**
996	996
997		-(% 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
998	998
999	999
1000	1000
	895	+
1001	1001	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
1002	1002
1003	1003
...	...	@@ -1005,7 +1005,7 @@
1005	1005
1006	1006	* (% style="color:#037691" %)**AT Command:**
1007	1007
1008		-(% style="color:blue" %)**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
	903	+**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
1009	1009
1010	1010
1011	1011	**Example:**
...	...	@@ -1014,10 +1014,11 @@
1014	1014
1015	1015	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 02):**
1016	1016
1017		-(% 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
1018	1018
1019	1019
1020	1020
	916	+
1021	1021	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
1022	1022
1023	1023
...	...	@@ -1025,11 +1025,11 @@
1025	1025
1026	1026	* (% style="color:#037691" %)**AT Command:**
1027	1027
1028		-(% style="color:blue" %)**AT+TRIG1=a,b**
	924	+**(% style="color:blue" %)AT+TRIG1=a,b**
1029	1029
1030		-(% 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).
1031	1031
1032		-(% style="color:red" %)**b :** (%%)delay timing.
	928	+**(% style="color:red" %)b :** (%%)delay timing.
1033	1033
1034	1034
1035	1035	**Example:**
...	...	@@ -1038,8 +1038,8 @@
1038	1038
1039	1039
1040	1040	* (% 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)
1041	1041
1042		-(% style="color:blue" %)**0x09 01 aa bb cc    ** (%%) ~/~/ same as AT+TRIG1=aa,0x(bb cc)
1043	1043
1044	1044
1045	1045
...	...	@@ -1050,13 +1050,14 @@
1050	1050
1051	1051	* (% style="color:#037691" %)**AT Command:**
1052	1052
1053		-(% style="color:blue" %)**AT+TRIG2=a,b**
	949	+**(% style="color:blue" %)AT+TRIG2=a,b**
1054	1054
1055		-(% style="color:red" %)**a :** (%%)Interrupt mode. 0: falling edge; 1: rising edge, 2: falling and raising edge(for MOD=1).
1056	1056
1057		-(% 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).
1058	1058
	954	+**(% style="color:red" %)b :** (%%)delay timing.
1059	1059
	956	+
1060	1060	**Example:**
1061	1061
1062	1062	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
...	...	@@ -1064,10 +1064,11 @@
1064	1064
1065	1065	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
1066	1066
1067		-(% 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)
1068	1068
1069	1069
1070	1070
	968	+
1071	1071	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
1072	1072
1073	1073
...	...	@@ -1075,15 +1075,16 @@
1075	1075
1076	1076	* (% style="color:#037691" %)**AT Command**
1077	1077
1078		-(% style="color:blue" %)**AT+ACLIM**
	976	+**(% style="color:blue" %)AT+ACLIM**
1079	1079
1080	1080
1081	1081	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 01 )**
1082	1082
1083		-(% 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"]]
1084	1084
1085	1085
1086	1086
	985	+
1087	1087	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
1088	1088
1089	1089
...	...	@@ -1091,15 +1091,16 @@
1091	1091
1092	1092	* (% style="color:#037691" %)**AT Command**
1093	1093
1094		-(% 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"]]**
1095	1095
1096	1096
1097	1097	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAA 00 )**
1098	1098
1099		-(% 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"]]
1100	1100
1101	1101
1102	1102
	1002	+
1103	1103	==== 3.4.2.11 Trigger – Set minimum interval ====
1104	1104
1105	1105
...	...	@@ -1107,12 +1107,12 @@
1107	1107
1108	1108	* (% style="color:#037691" %)**AT Command**
1109	1109
1110		-(% 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.
1111	1111
1112	1112
1113	1113	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )**
1114	1114
1115		-(% 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)
1116	1116
1117	1117	(((
1118	1118
...	...	@@ -1122,6 +1122,7 @@
1122	1122
1123	1123
1124	1124
	1025	+
1125	1125	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1126	1126
1127	1127
...	...	@@ -1131,7 +1131,7 @@
1131	1131
1132	1132
1133	1133	* (% style="color:#037691" %)**Downlink Payload (prefix 0x02)**
1134		-* (% 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
1135	1135
1136	1136	(((
1137	1137	If payload = 0x02010001, while there is load between V+ and DOx, it means set DO1 to low, DO2 to high and DO3 to low.
...	...	@@ -1139,14 +1139,9 @@
1139	1139
1140	1140	(((
1141	1141	01: Low,  00: High ,  11: No action
1142		-
1143		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1144		-|(% 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**
1145		-|02  01  00  11|Low|High|No Action
1146		-|02  00  11  01|High|No Action|Low
1147		-|02  11  01  00|No Action|Low|High
1148	1148	)))
1149	1149
	1045	+[[image:image-20220524092754-5.png]]
1150	1150
1151	1151	(((
1152	1152	(% style="color:red" %)**Note: For LT-22222-L, there is no DO3, the last byte can use any value.**
...	...	@@ -1158,6 +1158,7 @@
1158	1158
1159	1159
1160	1160
	1057	+
1161	1161	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1162	1162
1163	1163
...	...	@@ -1168,7 +1168,7 @@
1168	1168
1169	1169	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)**
1170	1170
1171		-(% 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
1172	1172
1173	1173
1174	1174	This is to control the digital output time of DO pin. Include four bytes:
...	...	@@ -1184,38 +1184,23 @@
1184	1184
1185	1185	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1186	1186
1187		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1188		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1189		-|0x01|DO1 set to low
1190		-|0x00|DO1 set to high
1191		-|0x11|DO1 NO Action
	1084	+[[image:image-20220524093238-6.png]]
1192	1192
	1086	+
1193	1193	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1194	1194
1195		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1196		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1197		-|0x01|DO2 set to low
1198		-|0x00|DO2 set to high
1199		-|0x11|DO2 NO Action
	1089	+[[image:image-20220524093328-7.png]]
1200	1200
	1091	+
1201	1201	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1202	1202
1203		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %)
1204		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Second Byte**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Status**
1205		-|0x01|DO3 set to low
1206		-|0x00|DO3 set to high
1207		-|0x11|DO3 NO Action
	1094	+[[image:image-20220524093351-8.png]]
1208	1208
1209		-(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:(%%) Latching time. Unit: ms
1210	1210
	1097	+(% style="color:#4f81bd" %)**Sixth and Seventh and Eighth and Ninth Byte**:
1211	1211
1212		-(% style="color:red" %)**Note: **
	1099	+ Latching time. Unit: ms
1213	1213
1214		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1215		-
1216		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1217		-
1218		-
1219	1219	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1220	1220
1221	1221
...	...	@@ -1239,9 +1239,10 @@
1239	1239
1240	1240
1241	1241
1242		-==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
1243	1243
	1125	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1244	1244
	1127	+
1245	1245	* (% style="color:#037691" %)**AT Command:**
1246	1246
1247	1247	There is no AT Command to control Relay Output
...	...	@@ -1249,7 +1249,7 @@
1249	1249
1250	1250	* (% style="color:#037691" %)**Downlink Payload (prefix 0x03):**
1251	1251
1252		-(% style="color:blue" %)**0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
	1135	+**(% style="color:blue" %)0x03 aa bb     ** (%%)~/~/ Set RO1/RO2 output
1253	1253
1254	1254
1255	1255	(((
...	...	@@ -1258,21 +1258,10 @@
1258	1258
1259	1259	(((
1260	1260	01: Close ,  00: Open , 11: No action
1261		-
1262		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:320px" %)
1263		-|(% style="background-color:#d9e2f3; color:#0070c0" %)**Downlink Code**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO1**|(% style="background-color:#d9e2f3; color:#0070c0" %)**RO2**
1264		-|03  00  11|Open|No Action
1265		-|03  01  11|Close|No Action
1266		-|03  11  00|No Action|Open
1267		-|03  11  01|No Action|Close
1268		-|03  00  00|Open|Open
1269		-|03  01  01|Close|Close
1270		-|03  01  00|Close|Open
1271		-|03  00  01|Open|Close
1272	1272	)))
1273	1273
1274	1274	(((
1275		-
	1147	+[[image:image-20220524093724-9.png]]
1276	1276	)))
1277	1277
1278	1278	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
...	...	@@ -1279,6 +1279,7 @@
1279	1279
1280	1280
1281	1281
	1154	+
1282	1282	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1283	1283
1284	1284
...	...	@@ -1289,7 +1289,7 @@
1289	1289
1290	1290	* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1291	1291
1292		-(% 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
1293	1293
1294	1294
1295	1295	This is to control the relay output time of relay. Include four bytes:
...	...	@@ -1310,20 +1310,12 @@
1310	1310
1311	1311	(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1312	1312
1313		-
1314		-(% style="color:red" %)**Note:**
1315		-
1316		- Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
1317		-
1318		- Before Firmwre v1.6.0 the latch time only suport 2 bytes.
1319		-
1320		-
1321	1321	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1322	1322
1323	1323
1324	1324	**Example payload:**
1325	1325
1326		-**~1. 05 01 11 07 D0**
	1191	+**~1. 05 01 11 07 D**
1327	1327
1328	1328	Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1329	1329
...	...	@@ -1348,33 +1348,35 @@
1348	1348
1349	1349	* (% style="color:#037691" %)**AT Command:**
1350	1350
1351		-(% style="color:blue" %)**AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1216	+**(% style="color:blue" %)AT+VOLMAX   ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1352	1352
1353	1353
1354	1354	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1355	1355
1356		-(% 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
1357	1357
1358	1358
1359	1359
	1225	+
1360	1360	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1361	1361
1362	1362
1363	1363	* (% style="color:#037691" %)**AT Command:**
1364	1364
1365		-(% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) **
	1231	+**(% style="color:blue" %)AT+SETCNT=aa,(bb cc dd ee) **
1366	1366
1367		-(% 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
1368	1368
1369		-(% style="color:red" %)**bb cc dd ee: **(%%)number to be set
	1235	+**(% style="color:red" %)bb cc dd ee: **(%%)number to be set
1370	1370
1371	1371
1372	1372	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1373	1373
1374		-(% 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)
1375	1375
1376	1376
1377	1377
	1244	+
1378	1378	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1379	1379
1380	1380
...	...	@@ -1382,26 +1382,27 @@
1382	1382
1383	1383	* (% style="color:#037691" %)**AT Command:**
1384	1384
1385		-(% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting
	1252	+**(% style="color:blue" %)AT+CLRCOUNT **(%%) ~/~/ clear all counting
1386	1386
1387	1387
1388	1388	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1389	1389
1390		-(% style="color:blue" %)**0x A6 01    ** (%%)~/~/ clear all counting
	1257	+**(% style="color:blue" %)0x A6 01    ** (%%)~/~/ clear all counting
1391	1391
1392	1392
1393	1393
	1261	+
1394	1394	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1395	1395
1396	1396
1397	1397	* (% style="color:#037691" %)**AT Command:**
1398	1398
1399		-(% 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)
1400	1400
1401	1401
1402	1402	* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1403	1403
1404		-(% 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,
1405	1405
1406	1406	(((
1407	1407	range: aa bb cc:0 to 16777215,  (unit:second)
...	...	@@ -1409,20 +1409,22 @@
1409	1409
1410	1410
1411	1411
1412		-==== 3.4.2.20 Reset save RO DO state ====
1413	1413
	1281	+==== 3.4.2.20 Reset save DR DO state ====
1414	1414
	1283	+
1415	1415	* (% style="color:#037691" %)**AT Command:**
1416	1416
1417		-(% 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)
1418	1418
1419		-(% 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.
1420	1420
1421	1421
1422	1422	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
1423	1423
1424		-(% style="color:blue" %)**0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
	1293	+**(% style="color:blue" %)0x AD aa      ** (%%)~/~/ same as AT+RODORET =aa
1425	1425
	1295	+
1426	1426
1427	1427
1428	1428	==== 3.4.2.21 Encrypted payload ====
...	...	@@ -1430,56 +1430,60 @@
1430	1430
1431	1431	* (% style="color:#037691" %)**AT Command:**
1432	1432
1433		-(% 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
1434	1434
1435		-(% style="color:blue" %)**AT+DECRYPT=0    **(%%)~/~/  Encrypt when uploading payload (default)
	1305	+**(% style="color:blue" %)AT+DECRYPT=0  **(%%)~/~/Encrypt when uploading payload (default)
1436	1436
1437	1437
1438	1438
	1309	+
1439	1439	==== 3.4.2.22 Get sensor value ====
1440	1440
1441	1441
1442	1442	* (% style="color:#037691" %)**AT Command:**
1443	1443
1444		-(% 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
1445	1445
1446		-(% 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.
1447	1447
1448	1448
1449	1449
	1321	+
1450	1450	==== 3.4.2.23 Resets the downlink packet count ====
1451	1451
1452	1452
1453	1453	* (% style="color:#037691" %)**AT Command:**
1454	1454
1455		-(% 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)
1456	1456
1457		-(% 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.
1458	1458
1459	1459
1460	1460
	1333	+
1461	1461	==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1462	1462
1463	1463
1464	1464	* (% style="color:#037691" %)**AT Command:**
1465	1465
1466		-(% 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)
1467	1467
1468		-(% 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.
1469	1469
1470	1470
1471	1471	* (% style="color:#037691" %)**Downlink Payload **(%%)**:**
1472	1472
1473		-(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
	1346	+**(% style="color:blue" %)0x21 00 01 ** (%%) ~/~/ Set  the DISMACANS=1
1474	1474
1475	1475
1476	1476
	1350	+
1477	1477	==== 3.4.2.25 Copy downlink to uplink ====
1478	1478
1479	1479
1480	1480	* (% style="color:#037691" %)**AT Command**(%%)**:**
1481	1481
1482		-(% 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.
1483	1483
1484	1484	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.
1485	1485
...	...	@@ -1502,7 +1502,7 @@
1502	1502	* (((
1503	1503	(% style="color:#037691" %)**Downlink Payload**(%%)**:**
1504	1504
1505		-(% 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.
1506	1506
1507	1507
1508	1508	)))
...	...	@@ -1512,6 +1512,9 @@
1512	1512	[[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"]]
1513	1513
1514	1514
	1389	+
	1390	+)))
	1391	+
1515	1515	== 3.5 Integrate with Mydevice ==
1516	1516
1517	1517
...	...	@@ -1536,7 +1536,7 @@
1536	1536
1537	1537	(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1538	1538
1539		-(% 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" %)
1540	1540
1541	1541	Search under The things network
1542	1542
...	...	@@ -1561,8 +1561,10 @@
1561	1561	[[image:image-20220524094909-5.png||height="341" width="734"]]
1562	1562
1563	1563
	1441	+
1564	1564	== 3.6 Interface Detail ==
1565	1565
	1444	+
1566	1566	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1567	1567
1568	1568
...	...	@@ -1571,6 +1571,7 @@
1571	1571	[[image:1653356991268-289.png]]
1572	1572
1573	1573
	1453	+
1574	1574	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1575	1575
1576	1576
...	...	@@ -1627,6 +1627,8 @@
1627	1627
1628	1628	(((
1629	1629
	1510	+
	1511	+
1630	1630	)))
1631	1631
1632	1632	(((
...	...	@@ -1658,6 +1658,8 @@
1658	1658
1659	1659	(((
1660	1660
	1543	+
	1544	+
1661	1661	)))
1662	1662
1663	1663	(((
...	...	@@ -1688,16 +1688,16 @@
1688	1688	)))
1689	1689
1690	1690
	1575	+
1691	1691	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1692	1692
1693	1693
1694		-(% 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.
1695	1695
1696		-(% style="color:red" %)**Note: DO pins go to float when device is power off.**
1697		-
1698	1698	[[image:1653357531600-905.png]]
1699	1699
1700	1700
	1584	+
1701	1701	=== 3.6.4 Analog Input Interface ===
1702	1702
1703	1703
...	...	@@ -1715,12 +1715,13 @@
1715	1715
1716	1716	(% style="color:blue" %)**Specifications of the wind speed sensor:**
1717	1717
1718		-(% style="color:red" %)**Red:  12~~24v**
	1602	+**Red:  12~~24v**
1719	1719
1720		-(% style="color:#ffc000" %)**Yellow:  4~~20mA**
	1604	+**Yellow:  4~~20mA**
1721	1721
1722	1722	**Black:  GND**
1723	1723
	1608	+
1724	1724	**Connection diagram:**
1725	1725
1726	1726	[[image:1653357640609-758.png]]
...	...	@@ -1728,29 +1728,12 @@
1728	1728	[[image:1653357648330-671.png||height="155" width="733"]]
1729	1729
1730	1730
1731		-Example connected to a regulated power supply to measure voltage
1732	1732
1733		-[[image:image-20230608101532-1.png||height="606" width="447"]]
1734		-
1735		-[[image:image-20230608101608-2.jpeg||height="379" width="284"]]
1736		-
1737		-[[image:image-20230608101722-3.png||height="102" width="1139"]]
1738		-
1739		-
1740		-(% style="color:blue; font-weight:bold" %)**Specifications of the regulated power**(%%) (% style="color:blue" %)**:**
1741		-
1742		-(% style="color:red" %)**Red:  12~~24v**
1743		-
1744		-**Black:  GND**
1745		-
1746		-
1747	1747	=== 3.6.5 Relay Output ===
1748	1748
1749	1749
1750	1750	(((
1751		-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:
1752		-
1753		-**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:
1754	1754	)))
1755	1755
1756	1756	[[image:image-20220524100215-9.png]]
...	...	@@ -1759,46 +1759,17 @@
1759	1759	[[image:image-20220524100215-10.png||height="382" width="723"]]
1760	1760
1761	1761
	1630	+
1762	1762	== 3.7 LEDs Indicators ==
1763	1763
1764	1764
1765		-(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
1766		-|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**LEDs**|(% style="background-color:#d9e2f3; color:#0070c0; width:470px" %)**Feature**
1767		-|**PWR**|Always on if there is power
1768		-|**SYS**|(((
1769		-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.
1770		-)))
1771		-|**TX**|(((
1772		-(((
1773		-Device boot: TX blinks 5 times.
1774		-)))
	1634	+[[image:image-20220524100748-11.png]]
1775	1775
1776		-(((
1777		-Successful join network: TX ON for 5 seconds.
1778		-)))
1779	1779
1780		-(((
1781		-Transmit a LoRa packet: TX blinks once
1782		-)))
1783		-)))
1784		-|**RX**|RX blinks once when receive a packet.
1785		-|**DO1**|
1786		-|**DO2**|
1787		-|**DO3**|
1788		-|**DI2**|(((
1789		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1790		-)))
1791		-|**DI2**|(((
1792		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1793		-)))
1794		-|**DI2**|(((
1795		-For LT-22222-L: ON when DI2 is high, LOW when DI2 is low
1796		-)))
1797		-|**RO1**|
1798		-|**RO2**|
1799	1799
1800	1800	= 4. Use AT Command =
1801	1801
	1640	+
1802	1802	== 4.1 Access AT Command ==
1803	1803
1804	1804
...	...	@@ -2009,8 +2009,10 @@
2009	2009	)))
2010	2010
2011	2011
	1851	+
2012	2012	== 4.2 Common AT Command Sequence ==
2013	2013
	1854	+
2014	2014	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
2015	2015
2016	2016	(((
...	...	@@ -2055,6 +2055,7 @@
2055	2055	)))
2056	2056
2057	2057
	1899	+
2058	2058	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
2059	2059
2060	2060	(((
...	...	@@ -2127,7 +2127,7 @@
2127	2127	**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?
2128	2128	dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means.**
2129	2129
2130		-**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**
2131	2131
2132	2132
2133	2133	)))
...	...	@@ -2140,11 +2140,12 @@
2140	2140
2141	2141	)))
2142	2142
	1985	+
2143	2143	=== 4.2.3 Change to Class A ===
2144	2144
2145	2145
2146	2146	(((
2147		-(% style="color:blue" %)**If sensor JOINED:**
	1990	+(% style="color:blue" %)If sensor JOINED:
2148	2148
2149	2149	(% style="background-color:#dcdcdc" %)**AT+CLASS=A
2150	2150	ATZ**
...	...	@@ -2151,19 +2151,13 @@
2151	2151	)))
2152	2152
2153	2153
2154		-= 5. Case Study =
2155	2155
2156		-== 5.1 Counting how many objects pass in Flow Line ==
	1998	+= 5. FAQ =
2157	2157
2158	2158
2159		-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? ==
2160	2160
2161	2161
2162		-= 6. FAQ =
2163		-
2164		-== 6.1 How to upgrade the image? ==
2165		-
2166		-
2167	2167	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
2168	2168
2169	2169	* Support new features
...	...	@@ -2191,10 +2191,8 @@
2191	2191
2192	2192	[[image:image-20220524103407-12.png]]
2193	2193
2194		-
2195	2195	[[image:image-20220524103429-13.png]]
2196	2196
2197		-
2198	2198	[[image:image-20220524104033-15.png]]
2199	2199
2200	2200
...	...	@@ -2206,8 +2206,10 @@
2206	2206
2207	2207	(((
2208	2208	(((
2209		-== 6.2 How to change the LoRa Frequency Bands/Region? ==
	2044	+
2210	2210
	2046	+== 5.2 How to change the LoRa Frequency Bands/Region? ==
	2047	+
2211	2211
2212	2212	)))
2213	2213	)))
...	...	@@ -2219,8 +2219,9 @@
2219	2219	(((
2220	2220
2221	2221
2222		-== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2223	2223
	2060	+== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
	2061	+
2224	2224
2225	2225	)))
2226	2226
...	...	@@ -2234,6 +2234,7 @@
2234	2234	(((
2235	2235	Assume we have a LG02 working in the frequency 868400000 now , below is the step.
2236	2236
	2075	+
2237	2237
2238	2238	)))
2239	2239	)))
...	...	@@ -2282,29 +2282,26 @@
2282	2282	[[image:1653360498588-932.png||height="485" width="726"]]
2283	2283
2284	2284
2285		-== 6.4 How to change the uplink interval？ ==
2286	2286
	2125	+== 5.4 Can I see counting event in Serial? ==
2287	2287
2288		-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/]]
2289	2289
2290		-
2291		-== 6.5 Can I see counting event in Serial? ==
2292		-
2293		-
2294	2294	(((
2295	2295	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.
2296	2296
2297	2297
2298		-== 6.6 Can i use point to point communication for LT-22222-L? ==
2299	2299
	2133	+== 5.5 Can i use point to point communication for LT-22222-L? ==
2300	2300
2301		-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]].
2302	2302
	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	+
2303	2303
2304	2304	)))
2305	2305
2306	2306	(((
2307		-== 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? ==
2308	2308
2309	2309
2310	2310	If the device is not shut down, but directly powered off.
...	...	@@ -2316,9 +2316,10 @@
2316	2316	After restart, the status before power failure will be read from flash.
2317	2317
2318	2318
2319		-== 6.8 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2320	2320
	2156	+== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2321	2321
	2158	+
2322	2322	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
2323	2323
2324	2324
...	...	@@ -2325,18 +2325,15 @@
2325	2325	[[image:image-20221006170630-1.png||height="610" width="945"]]
2326	2326
2327	2327
2328		-== 6.9 Can LT22222-L save RO state? ==
2329	2329
	2166	+= 6. Trouble Shooting =
2330	2330
2331		-Firmware version needs to be no less than 1.6.0.
2332		-
2333		-
2334		-= 7. Trouble Shooting =
	2168	+
2335	2335	)))
2336	2336
2337	2337	(((
2338	2338	(((
2339		-== 7.1 Downlink doesn't work, how to solve it? ==
	2173	+== 6.1 Downlink doesn't work, how to solve it? ==
2340	2340
2341	2341
2342	2342	)))
...	...	@@ -2349,8 +2349,9 @@
2349	2349	(((
2350	2350
2351	2351
2352		-== 7.2 Have trouble to upload image. ==
2353	2353
	2187	+== 6.2 Have trouble to upload image. ==
	2188	+
2354	2354
2355	2355	)))
2356	2356
...	...	@@ -2361,8 +2361,9 @@
2361	2361	(((
2362	2362
2363	2363
2364		-== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2365	2365
	2200	+== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
	2201	+
2366	2366
2367	2367	)))
2368	2368
...	...	@@ -2371,9 +2371,10 @@
2371	2371	)))
2372	2372
2373	2373
2374		-= 8. Order Info =
2375	2375
	2211	+= 7. Order Info =
2376	2376
	2213	+
2377	2377	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
2378	2378
2379	2379	(% style="color:#4f81bd" %)**XXX:**
...	...	@@ -2388,7 +2388,7 @@
2388	2388	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2389	2389	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2390	2390
2391		-= 9. Packing Info =
	2228	+= 8. Packing Info =
2392	2392
2393	2393
2394	2394	**Package Includes**:
...	...	@@ -2405,7 +2405,7 @@
2405	2405	* Package Size / pcs : 14.5 x 8 x 5 cm
2406	2406	* Weight / pcs : 170g
2407	2407
2408		-= 10. Support =
	2245	+= 9. Support =
2409	2409
2410	2410
2411	2411	* (((
...	...	@@ -2412,13 +2412,14 @@
2412	2412	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.
2413	2413	)))
2414	2414	* (((
2415		-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]]
2416	2416
2417	2417
	2255	+
2418	2418
2419	2419	)))
2420	2420
2421		-= 11. Reference​​​​​ =
	2259	+= 10. Reference​​​​​ =
2422	2422
2423	2423
2424	2424	* 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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