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

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...	...	@@ -19,6 +19,8 @@
19	19	== 1.1 What is LT Series I/O Controller ==
20	20
21	21	(((
	22	+
	23	+
22	22	The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
23	23	)))
24	24
...	...	@@ -48,6 +48,7 @@
48	48
49	49	)))
50	50
	53	+
51	51	== 1.2  Specifications ==
52	52
53	53	(((
...	...	@@ -76,6 +76,8 @@
76	76	)))
77	77
78	78	(((
	82	+
	83	+
79	79	**Interface for Model: LT22222-L:**
80	80	)))
81	81
...	...	@@ -99,6 +99,8 @@
99	99	)))
100	100
101	101	(((
	107	+
	108	+
102	102	**LoRa Spec:**
103	103	)))
104	104
...	...	@@ -159,6 +159,8 @@
159	159	* (((
160	160	Packet engine up to 256 bytes with CRC.
161	161
	169	+
	170	+
162	162
163	163	)))
164	164
...	...	@@ -172,6 +172,8 @@
172	172	* Firmware upgradable via program port
173	173	* Counting
174	174
	184	+
	185	+
175	175	== 1.4  Applications ==
176	176
177	177	* Smart Buildings & Home Automation
...	...	@@ -181,6 +181,8 @@
181	181	* Smart Cities
182	182	* Smart Factory
183	183
	195	+
	196	+
184	184	== 1.5 Hardware Variants ==
185	185
186	186	(% border="1" style="background-color:#f7faff; width:500px" %)
...	...	@@ -194,6 +194,7 @@
194	194	* 1 x Counting Port
195	195	)))
196	196
	210	+
197	197	= 2. Power ON Device =
198	198
199	199	The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
...	...	@@ -216,12 +216,9 @@
216	216
217	217	(((
218	218	In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
219		-
220		-
221	221	)))
222	222
223	223
224		-
225	225	== 3.2 Example to join LoRaWAN network ==
226	226
227	227	(((
...	...	@@ -230,12 +230,13 @@
230	230
231	231	[[image:image-20220523172350-1.png||height="266" width="864"]]
232	232
	244	+
233	233	(((
234	234	The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
235	235	)))
236	236
237	237	(((
238		-**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
	250	+(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
239	239	)))
240	240
241	241	(((
...	...	@@ -244,6 +244,7 @@
244	244
245	245	[[image:1653297924498-393.png]]
246	246
	259	+
247	247	Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
248	248
249	249	Add APP EUI in the application.
...	...	@@ -257,7 +257,7 @@
257	257
258	258
259	259	(((
260		-**Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
	273	+(% style="color:blue" %)**Step 2**(%%): Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
261	261	)))
262	262
263	263	[[image:1653298044601-602.png||height="405" width="709"]]
...	...	@@ -275,6 +275,8 @@
275	275	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
276	276	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
277	277
	291	+
	292	+
278	278	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
279	279
280	280	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -282,6 +282,8 @@
282	282	[[image:image-20220523174024-3.png]]
283	283
284	284	(((
	300	+
	301	+
285	285	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
286	286	)))
287	287
...	...	@@ -295,6 +295,7 @@
295	295
296	296	For example if payload is: [[image:image-20220523175847-2.png]]
297	297
	315	+
298	298	**The value for the interface is:  **
299	299
300	300	AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
...	...	@@ -325,8 +325,11 @@
325	325	** DO1 is high in case there is load between DO1 and V+.
326	326	** DO1 LED is off in both case
327	327
	346	+
	347	+
328	328	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
329	329
	350	+
330	330	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
331	331
332	332	(((
...	...	@@ -335,6 +335,7 @@
335	335
336	336	[[image:image-20220523180452-3.png]]
337	337
	359	+
338	338	(((
339	339	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
340	340	)))
...	...	@@ -350,6 +350,8 @@
350	350	)))
351	351
352	352	(((
	375	+
	376	+
353	353	**To use counting mode, please run:**
354	354	)))
355	355
...	...	@@ -357,17 +357,14 @@
357	357	(((
358	358	(((
359	359	**AT+MOD=2**
360		-)))
361		-)))
362	362
363		-(% class="box infomessage" %)
364		-(((
365		-(((
366	366	**ATZ**
367	367	)))
368	368	)))
369	369
370	370	(((
	390	+
	391	+
371	371	(% style="color:#4f81bd" %)**AT Commands for counting:**
372	372	)))
373	373
...	...	@@ -379,40 +379,15 @@
379	379	(((
380	380	(((
381	381	**AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
382		-)))
383		-)))
384	384
385		-(% class="box infomessage" %)
386		-(((
387		-(((
388	388	**AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
389		-)))
390		-)))
391	391
392		-(% class="box infomessage" %)
393		-(((
394		-(((
395	395	**AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
396		-)))
397		-)))
398	398
399		-(% class="box infomessage" %)
400		-(((
401		-(((
402	402	**AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
403		-)))
404		-)))
405	405
406		-(% class="box infomessage" %)
407		-(((
408		-(((
409	409	**AT+SETCNT=1,60   (Set COUNT1 value to 60)**
410		-)))
411		-)))
412	412
413		-(% class="box infomessage" %)
414		-(((
415		-(((
416	416	**AT+SETCNT=2,60   (Set COUNT2 value to 60)**
417	417	)))
418	418	)))
...	...	@@ -447,12 +447,7 @@
447	447	(((
448	448	(((
449	449	**AT+MOD=3**
450		-)))
451		-)))
452	452
453		-(% class="box infomessage" %)
454		-(((
455		-(((
456	456	**ATZ**
457	457	)))
458	458	)))
...	...	@@ -459,8 +459,6 @@
459	459
460	460	(((
461	461	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
462		-
463		-
464	464	)))
465	465
466	466
...	...	@@ -467,6 +467,7 @@
467	467
468	468	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
469	469
	459	+
470	470	**LT22222-L**: This mode the DI1 is used as a counting pin.
471	471
472	472	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.
...	...	@@ -473,6 +473,7 @@
473	473
474	474	[[image:image-20220523181903-8.png]]
475	475
	466	+
476	476	(((
477	477	(% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
478	478	)))
...	...	@@ -488,6 +488,8 @@
488	488	)))
489	489
490	490	(((
	482	+
	483	+
491	491	**To use this mode, please run:**
492	492	)))
493	493
...	...	@@ -495,25 +495,20 @@
495	495	(((
496	496	(((
497	497	**AT+MOD=4**
498		-)))
499		-)))
500	500
501		-(% class="box infomessage" %)
502		-(((
503		-(((
504	504	**ATZ**
505	505	)))
506	506	)))
507	507
508		-(((
509		-
510		-)))
511	511
	497	+
512	512	(((
513	513	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
514	514	)))
515	515
516	516	(((
	503	+
	504	+
517	517	**Plus below command for AVI1 Counting:**
518	518	)))
519	519
...	...	@@ -520,40 +520,27 @@
520	520	(% class="box infomessage" %)
521	521	(((
522	522	(((
523		-**AT+SETCNT=3,60   (set AVI Count to 60)**
524		-)))
525		-)))
	511	+(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**   (set AVI Count to 60)**
526	526
527		-(% class="box infomessage" %)
528		-(((
529		-(((
530		-**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
531		-)))
532		-)))
	513	+(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
533	533
534		-(% class="box infomessage" %)
535		-(((
536		-(((
537		-**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
538		-)))
539		-)))
	515	+(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
540	540
541		-(% class="box infomessage" %)
542		-(((
543		-(((
544		-**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
	517	+(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
545	545	)))
546	546	)))
547	547
548	548
549		-
550	550	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
551	551
	524	+
552	552	**LT22222-L**: This mode the DI1 is used as a counting pin.
553	553
554	554	[[image:image-20220523182334-9.png]]
555	555
556	556	(((
	530	+
	531	+
557	557	(% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
558	558	)))
559	559
...	...	@@ -568,6 +568,8 @@
568	568	)))
569	569
570	570	(((
	546	+
	547	+
571	571	**To use this mode, please run:**
572	572	)))
573	573
...	...	@@ -575,12 +575,7 @@
575	575	(((
576	576	(((
577	577	**AT+MOD=5**
578		-)))
579		-)))
580	580
581		-(% class="box infomessage" %)
582		-(((
583		-(((
584	584	**ATZ**
585	585	)))
586	586	)))
...	...	@@ -587,8 +587,6 @@
587	587
588	588	(((
589	589	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
590		-
591		-
592	592	)))
593	593
594	594
...	...	@@ -595,6 +595,7 @@
595	595
596	596	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
597	597
	568	+
598	598	(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
599	599
600	600	For example, if user has configured below commands:
...	...	@@ -602,15 +602,13 @@
602	602	* **AT+MOD=1 ** **~-~->** The normal working mode
603	603	* **AT+ADDMOD6=1**   **~-~->** Enable trigger
604	604
605		-
606	606	LT will keep monitoring AV1/AV2/AC1/AC2 every 5 seconds; LT will send uplink packets in two cases:
607	607
608	608	1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
609	609	1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
610	610
	581	+(% style="color:#037691" %)**AT Command to set Trigger Condition**:
611	611
612		-**AT Command to set Trigger Condition**:
613		-
614	614	(% style="color:#4f81bd" %)**Trigger base on voltage**:
615	615
616	616	Format: AT+AVLIM=<AV1_LIMIT_LOW>,< AV1_LIMIT_HIGH>,<AV2_LIMIT_LOW>,< AV2_LIMIT_HIGH>
...	...	@@ -622,6 +622,7 @@
622	622	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
623	623
624	624
	594	+
625	625	(% style="color:#4f81bd" %)**Trigger base on current**:
626	626
627	627	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -631,6 +631,7 @@
631	631	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
632	632
633	633
	604	+
634	634	(% style="color:#4f81bd" %)**Trigger base on DI status**:
635	635
636	636	DI status trigger Flag.
...	...	@@ -637,12 +637,13 @@
637	637
638	638	Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
639	639
	611	+
640	640	**Example:**
641	641
642	642	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
643	643
644	644
645		-**Downlink Command to set Trigger Condition**
	617	+(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
646	646
647	647	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
648	648
...	...	@@ -671,6 +671,7 @@
671	671	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
672	672
673	673
	646	+
674	674	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
675	675
676	676	MOD6 Payload : total 11 bytes payload
...	...	@@ -684,7 +684,6 @@
684	684
685	685	* Each bits shows if the corresponding trigger has been configured.
686	686
687		-
688	688	**Example:**
689	689
690	690	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -696,7 +696,6 @@
696	696
697	697	* Each bits shows which status has been trigger on this uplink.
698	698
699		-
700	700	**Example:**
701	701
702	702	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -708,7 +708,6 @@
708	708
709	709	* Each bits shows which status has been trigger on this uplink.
710	710
711		-
712	712	**Example:**
713	713
714	714	00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1.
...	...	@@ -729,6 +729,8 @@
729	729	=== 3.3.7 Payload Decoder ===
730	730
731	731	(((
	702	+
	703	+
732	732	**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
733	733
734	734
...	...	@@ -735,7 +735,6 @@
735	735	)))
736	736
737	737
738		-
739	739	== 3.4 ​Configure LT via AT or Downlink ==
740	740
741	741	User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -762,7 +762,7 @@
762	762
763	763	Set device uplink interval.
764	764
765		-* AT Command:
	736	+* (% style="color:#037691" %)**AT Command:**
766	766
767	767	(% class="box infomessage" %)
768	768	(((
...	...	@@ -772,7 +772,7 @@
772	772	**Example: **AT+TDC=30000. Means set interval to 30 seconds
773	773
774	774
775		-* Downlink Payload (prefix 0x01):
	746	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
776	776
777	777	(% class="box infomessage" %)
778	778	(((
...	...	@@ -785,7 +785,7 @@
785	785
786	786	Set work mode.
787	787
788		-* AT Command:
	759	+* (% style="color:#037691" %)**AT Command:**
789	789
790	790	(% class="box infomessage" %)
791	791	(((
...	...	@@ -795,7 +795,7 @@
795	795	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
796	796
797	797
798		-* Downlink Payload (prefix 0x0A):
	769	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
799	799
800	800	(% class="box infomessage" %)
801	801	(((
...	...	@@ -806,12 +806,12 @@
806	806
807	807	==== 3.4.2.3 Poll an uplink ====
808	808
809		-* AT Command:
	780	+* (% style="color:#037691" %)AT Command:
810	810
811	811	There is no AT Command to poll uplink
812	812
813	813
814		-* Downlink Payload (prefix 0x08):
	785	+* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
815	815
816	816	(% class="box infomessage" %)
817	817	(((
...	...	@@ -826,7 +826,7 @@
826	826
827	827	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
828	828
829		-* AT Command:
	800	+* (% style="color:#037691" %)AT Command:
830	830
831	831	(% class="box infomessage" %)
832	832	(((
...	...	@@ -838,7 +838,7 @@
838	838	0: Disable Trigger Mode
839	839
840	840
841		-* Downlink Payload (prefix 0x0A 06):
	812	+* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
842	842
843	843	(% class="box infomessage" %)
844	844	(((
...	...	@@ -851,12 +851,12 @@
851	851
852	852	Poll trigger settings,
853	853
854		-* AT Command:
	825	+* (% style="color:#037691" %)AT Command:
855	855
856	856	There is no AT Command for this feature.
857	857
858	858
859		-* Downlink Payload (prefix 0x AB 06):
	830	+* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
860	860
861	861	(% class="box infomessage" %)
862	862	(((
...	...	@@ -869,7 +869,7 @@
869	869
870	870	Enable Disable DI1/DI2/DI2 as trigger,
871	871
872		-* AT Command:
	843	+* (% style="color:#037691" %)AT Command:
873	873
874	874	(% class="box infomessage" %)
875	875	(((
...	...	@@ -881,7 +881,7 @@
881	881
882	882	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
883	883
884		-* Downlink Payload (prefix 0xAA 02):
	855	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
885	885
886	886	(% class="box infomessage" %)
887	887	(((
...	...	@@ -894,7 +894,7 @@
894	894
895	895	Set DI1 or DI3(for LT-33222-L) trigger.
896	896
897		-* AT Command:
	868	+* (% style="color:#037691" %)AT Command:
898	898
899	899	(% class="box infomessage" %)
900	900	(((
...	...	@@ -911,7 +911,7 @@
911	911	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
912	912
913	913
914		-* Downlink Payload (prefix 0x09 01 ):
	885	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 01 ):
915	915
916	916	(% class="box infomessage" %)
917	917	(((
...	...	@@ -924,7 +924,7 @@
924	924
925	925	Set DI2 trigger.
926	926
927		-* AT Command:
	898	+* (% style="color:#037691" %)AT Command:
928	928
929	929	(% class="box infomessage" %)
930	930	(((
...	...	@@ -941,7 +941,7 @@
941	941	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
942	942
943	943
944		-* Downlink Payload (prefix 0x09 02 ):
	915	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 02 ):
945	945
946	946	(% class="box infomessage" %)
947	947	(((
...	...	@@ -954,7 +954,7 @@
954	954
955	955	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
956	956
957		-* AT Command:
	928	+* (% style="color:#037691" %)AT Command:
958	958
959	959	(% class="box infomessage" %)
960	960	(((
...	...	@@ -962,7 +962,7 @@
962	962	)))
963	963
964	964
965		-* Downlink Payload (prefix 0xAA 01 ):
	936	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 01 ):
966	966
967	967	(% class="box infomessage" %)
968	968	(((
...	...	@@ -975,7 +975,7 @@
975	975
976	976	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
977	977
978		-* AT Command:
	949	+* (% style="color:#037691" %)AT Command:
979	979
980	980	(% class="box infomessage" %)
981	981	(((
...	...	@@ -983,7 +983,7 @@
983	983	)))
984	984
985	985
986		-* Downlink Payload (prefix 0xAA 00 ):
	957	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 00 ):
987	987
988	988	(% class="box infomessage" %)
989	989	(((
...	...	@@ -996,7 +996,7 @@
996	996
997	997	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
998	998
999		-* AT Command:
	970	+* (% style="color:#037691" %)AT Command:
1000	1000
1001	1001	(% class="box infomessage" %)
1002	1002	(((
...	...	@@ -1004,7 +1004,7 @@
1004	1004	)))
1005	1005
1006	1006
1007		-* Downlink Payload (prefix 0xAC ):
	978	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAC ):
1008	1008
1009	1009	(% class="box infomessage" %)
1010	1010	(((
...	...	@@ -1015,12 +1015,12 @@
1015	1015
1016	1016	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1017	1017
1018		-* AT Command:
	989	+* (% style="color:#037691" %)AT Command:
1019	1019
1020	1020	There is no AT Command to control Digital Output
1021	1021
1022	1022
1023		-* Downlink Payload (prefix 0x02):
	994	+* (% style="color:#037691" %)Downlink Payload (prefix 0x02):
1024	1024
1025	1025	(% class="box infomessage" %)
1026	1026	(((
...	...	@@ -1049,12 +1049,12 @@
1049	1049
1050	1050	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1051	1051
1052		-* AT Command:
	1023	+* (% style="color:#037691" %)AT Command:
1053	1053
1054	1054	There is no AT Command to control Digital Output
1055	1055
1056	1056
1057		-* Downlink Payload (prefix 0xA9):
	1028	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA9):
1058	1058
1059	1059	(% class="box infomessage" %)
1060	1060	(((
...	...	@@ -1118,12 +1118,12 @@
1118	1118
1119	1119	==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1120	1120
1121		-* AT Command:
	1092	+* (% style="color:#037691" %)AT Command:
1122	1122
1123	1123	There is no AT Command to control Relay Output
1124	1124
1125	1125
1126		-* Downlink Payload (prefix 0x03):
	1097	+* (% style="color:#037691" %)Downlink Payload (prefix 0x03):
1127	1127
1128	1128	(% class="box infomessage" %)
1129	1129	(((
...	...	@@ -1148,18 +1148,16 @@
1148	1148
1149	1149	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1150	1150
1151		-* AT Command:
	1122	+* (% style="color:#037691" %)AT Command:
1152	1152
1153	1153	There is no AT Command to control Relay Output
1154	1154
1155	1155
1156		-* Downlink Payload (prefix 0x05):
	1127	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1157	1157
1158		-(% class="box infomessage" %)
1159		-(((
1160		-**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
1161		-)))
	1129	+**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1162	1162
	1131	+
1163	1163	This is to control the relay output time of relay. Include four bytes:
1164	1164
1165	1165	(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
...	...	@@ -1201,35 +1201,28 @@
1201	1201
1202	1202
1203	1203
	1173	+
1204	1204	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1205	1205
1206	1206	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1207	1207
1208		-* AT Command:
	1178	+* (% style="color:#037691" %)**AT Command:**
1209	1209
1210		-(% class="box infomessage" %)
1211		-(((
1212		-**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1213		-)))
	1180	+(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1214	1214
1215	1215
1216		-* Downlink Payload (prefix 0xA5):
	1183	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1217	1217
1218		-(% class="box infomessage" %)
1219		-(((
1220		-**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1221		-)))
	1185	+**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1222	1222
1223	1223
1224	1224
	1189	+
1225	1225	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1226	1226
1227		-* AT Command:
	1192	+* (% style="color:#037691" %)**AT Command:**
1228	1228
1229		-(% class="box infomessage" %)
1230		-(((
1231		-**AT+SETCNT=aa,(bb cc dd ee) **
1232		-)))
	1194	+(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1233	1233
1234	1234	aa: 1: Set count1,
1235	1235
...	...	@@ -1240,51 +1240,40 @@
1240	1240	Bb cc dd ee: number to be set
1241	1241
1242	1242
1243		-* Downlink Payload (prefix 0xA8):
	1205	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1244	1244
1245		-(% class="box infomessage" %)
1246		-(((
1247		-**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1248		-)))
	1207	+**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1249	1249
1250	1250
1251	1251
	1211	+
1252	1252	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1253	1253
1254	1254	Clear counting for counting mode
1255	1255
1256		-* AT Command:
	1216	+* (% style="color:#037691" %)**AT Command:**
1257	1257
1258		-(% class="box infomessage" %)
1259		-(((
1260		-**AT+CLRCOUNT ~/~/ clear all counting**
1261		-)))
	1218	+(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1262	1262
1263		-* Downlink Payload (prefix 0xA6):
1264	1264
1265		-(% class="box infomessage" %)
1266		-(((
1267		-**0x A6 01     ~/~/ clear all counting,**
1268		-)))
	1221	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1269	1269
	1223	+**0x A6 01    ** ~/~/ clear all counting
1270	1270
1271	1271
	1226	+
	1227	+
1272	1272	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1273	1273
1274		-* AT Command:
	1230	+* (% style="color:#037691" %)**AT Command:**
1275	1275
1276		-(% class="box infomessage" %)
1277		-(((
1278		-**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1279		-)))
	1232	+**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1280	1280
1281		-* Downlink Payload (prefix 0xA7):
1282	1282
1283		-(% class="box infomessage" %)
1284		-(((
1285		-**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1286		-)))
	1235	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1287	1287
	1237	+**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
	1238	+
1288	1288	(((
1289	1289	range: aa bb cc:0 to 16777215,  (unit:second)
1290	1290
...	...	@@ -1292,6 +1292,7 @@
1292	1292	)))
1293	1293
1294	1294
	1246	+
1295	1295	== 3.5 Integrate with Mydevice ==
1296	1296
1297	1297	Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
...	...	@@ -1981,8 +1981,16 @@
1981	1981	)))
1982	1982
1983	1983	(((
1984		-
	1936	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
1985	1985
	1938	+If the device is not shut down, but directly powered off.
	1939	+
	1940	+It will default that this is a power-off state.
	1941	+
	1942	+In modes 2 to 5, DO RO status and pulse count are saved in flash.
	1943	+
	1944	+After restart, the status before power failure will be read from flash.
	1945	+
1986	1986	= 6. Trouble Shooting =
1987	1987	)))
1988	1988