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:
...	...	@@ -607,7 +607,7 @@
607	607	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
608	608	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.**
609	609
610		-**AT Command to set Trigger Condition**:
	581	+(% style="color:#037691" %)**AT Command to set Trigger Condition**:
611	611
612	612	(% style="color:#4f81bd" %)**Trigger base on voltage**:
613	613
...	...	@@ -620,6 +620,7 @@
620	620	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
621	621
622	622
	594	+
623	623	(% style="color:#4f81bd" %)**Trigger base on current**:
624	624
625	625	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -629,6 +629,7 @@
629	629	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
630	630
631	631
	604	+
632	632	(% style="color:#4f81bd" %)**Trigger base on DI status**:
633	633
634	634	DI status trigger Flag.
...	...	@@ -635,12 +635,13 @@
635	635
636	636	Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
637	637
	611	+
638	638	**Example:**
639	639
640	640	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
641	641
642	642
643		-**Downlink Command to set Trigger Condition**
	617	+(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
644	644
645	645	Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
646	646
...	...	@@ -658,14 +658,18 @@
658	658
659	659	Yy4 yy4: AC2 or AV2 high limit.
660	660
	635	+
661	661	**Example1**: AA 00 13 88 00 00 00 00 00 00
662	662
663	663	Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
664	664
	640	+
665	665	**Example2**: AA 02 01 00
666	666
667	667	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
668	668
	645	+
	646	+
669	669	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
670	670
671	671	MOD6 Payload : total 11 bytes payload
...	...	@@ -672,6 +672,7 @@
672	672
673	673	[[image:image-20220524085923-1.png]]
674	674
	653	+
675	675	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
676	676
677	677	[[image:image-20220524090106-2.png]]
...	...	@@ -720,6 +720,8 @@
720	720	=== 3.3.7 Payload Decoder ===
721	721
722	722	(((
	702	+
	703	+
723	723	**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/]]
724	724
725	725
...	...	@@ -726,7 +726,6 @@
726	726	)))
727	727
728	728
729		-
730	730	== 3.4 ​Configure LT via AT or Downlink ==
731	731
732	732	User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -740,6 +740,7 @@
740	740	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
741	741
742	742
	723	+
743	743	=== 3.4.1 Common Commands ===
744	744
745	745	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
...	...	@@ -752,7 +752,7 @@
752	752
753	753	Set device uplink interval.
754	754
755		-* AT Command:
	736	+* (% style="color:#037691" %)**AT Command:**
756	756
757	757	(% class="box infomessage" %)
758	758	(((
...	...	@@ -762,7 +762,7 @@
762	762	**Example: **AT+TDC=30000. Means set interval to 30 seconds
763	763
764	764
765		-* Downlink Payload (prefix 0x01):
	746	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
766	766
767	767	(% class="box infomessage" %)
768	768	(((
...	...	@@ -775,7 +775,7 @@
775	775
776	776	Set work mode.
777	777
778		-* AT Command:
	759	+* (% style="color:#037691" %)**AT Command:**
779	779
780	780	(% class="box infomessage" %)
781	781	(((
...	...	@@ -785,7 +785,7 @@
785	785	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
786	786
787	787
788		-* Downlink Payload (prefix 0x0A):
	769	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
789	789
790	790	(% class="box infomessage" %)
791	791	(((
...	...	@@ -796,12 +796,12 @@
796	796
797	797	==== 3.4.2.3 Poll an uplink ====
798	798
799		-* AT Command:
	780	+* (% style="color:#037691" %)AT Command:
800	800
801	801	There is no AT Command to poll uplink
802	802
803	803
804		-* Downlink Payload (prefix 0x08):
	785	+* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
805	805
806	806	(% class="box infomessage" %)
807	807	(((
...	...	@@ -816,7 +816,7 @@
816	816
817	817	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
818	818
819		-* AT Command:
	800	+* (% style="color:#037691" %)AT Command:
820	820
821	821	(% class="box infomessage" %)
822	822	(((
...	...	@@ -828,7 +828,7 @@
828	828	0: Disable Trigger Mode
829	829
830	830
831		-* Downlink Payload (prefix 0x0A 06):
	812	+* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
832	832
833	833	(% class="box infomessage" %)
834	834	(((
...	...	@@ -841,12 +841,12 @@
841	841
842	842	Poll trigger settings,
843	843
844		-* AT Command:
	825	+* (% style="color:#037691" %)AT Command:
845	845
846	846	There is no AT Command for this feature.
847	847
848	848
849		-* Downlink Payload (prefix 0x AB 06):
	830	+* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
850	850
851	851	(% class="box infomessage" %)
852	852	(((
...	...	@@ -859,7 +859,7 @@
859	859
860	860	Enable Disable DI1/DI2/DI2 as trigger,
861	861
862		-* AT Command:
	843	+* (% style="color:#037691" %)AT Command:
863	863
864	864	(% class="box infomessage" %)
865	865	(((
...	...	@@ -871,7 +871,7 @@
871	871
872	872	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
873	873
874		-* Downlink Payload (prefix 0xAA 02):
	855	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
875	875
876	876	(% class="box infomessage" %)
877	877	(((
...	...	@@ -884,7 +884,7 @@
884	884
885	885	Set DI1 or DI3(for LT-33222-L) trigger.
886	886
887		-* AT Command:
	868	+* (% style="color:#037691" %)AT Command:
888	888
889	889	(% class="box infomessage" %)
890	890	(((
...	...	@@ -901,7 +901,7 @@
901	901	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
902	902
903	903
904		-* Downlink Payload (prefix 0x09 01 ):
	885	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 01 ):
905	905
906	906	(% class="box infomessage" %)
907	907	(((
...	...	@@ -914,7 +914,7 @@
914	914
915	915	Set DI2 trigger.
916	916
917		-* AT Command:
	898	+* (% style="color:#037691" %)AT Command:
918	918
919	919	(% class="box infomessage" %)
920	920	(((
...	...	@@ -931,7 +931,7 @@
931	931	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
932	932
933	933
934		-* Downlink Payload (prefix 0x09 02 ):
	915	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 02 ):
935	935
936	936	(% class="box infomessage" %)
937	937	(((
...	...	@@ -944,7 +944,7 @@
944	944
945	945	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
946	946
947		-* AT Command:
	928	+* (% style="color:#037691" %)AT Command:
948	948
949	949	(% class="box infomessage" %)
950	950	(((
...	...	@@ -952,7 +952,7 @@
952	952	)))
953	953
954	954
955		-* Downlink Payload (prefix 0xAA 01 ):
	936	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 01 ):
956	956
957	957	(% class="box infomessage" %)
958	958	(((
...	...	@@ -965,7 +965,7 @@
965	965
966	966	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
967	967
968		-* AT Command:
	949	+* (% style="color:#037691" %)AT Command:
969	969
970	970	(% class="box infomessage" %)
971	971	(((
...	...	@@ -973,7 +973,7 @@
973	973	)))
974	974
975	975
976		-* Downlink Payload (prefix 0xAA 00 ):
	957	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 00 ):
977	977
978	978	(% class="box infomessage" %)
979	979	(((
...	...	@@ -986,7 +986,7 @@
986	986
987	987	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
988	988
989		-* AT Command:
	970	+* (% style="color:#037691" %)AT Command:
990	990
991	991	(% class="box infomessage" %)
992	992	(((
...	...	@@ -994,7 +994,7 @@
994	994	)))
995	995
996	996
997		-* Downlink Payload (prefix 0xAC ):
	978	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAC ):
998	998
999	999	(% class="box infomessage" %)
1000	1000	(((
...	...	@@ -1005,12 +1005,12 @@
1005	1005
1006	1006	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1007	1007
1008		-* AT Command:
	989	+* (% style="color:#037691" %)AT Command:
1009	1009
1010	1010	There is no AT Command to control Digital Output
1011	1011
1012	1012
1013		-* Downlink Payload (prefix 0x02):
	994	+* (% style="color:#037691" %)Downlink Payload (prefix 0x02):
1014	1014
1015	1015	(% class="box infomessage" %)
1016	1016	(((
...	...	@@ -1039,12 +1039,12 @@
1039	1039
1040	1040	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1041	1041
1042		-* AT Command:
	1023	+* (% style="color:#037691" %)AT Command:
1043	1043
1044	1044	There is no AT Command to control Digital Output
1045	1045
1046	1046
1047		-* Downlink Payload (prefix 0xA9):
	1028	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA9):
1048	1048
1049	1049	(% class="box infomessage" %)
1050	1050	(((
...	...	@@ -1106,14 +1106,14 @@
1106	1106
1107	1107
1108	1108
1109		-=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
	1090	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1110	1110
1111		-* AT Command:
	1092	+* (% style="color:#037691" %)AT Command:
1112	1112
1113	1113	There is no AT Command to control Relay Output
1114	1114
1115	1115
1116		-* Downlink Payload (prefix 0x03):
	1097	+* (% style="color:#037691" %)Downlink Payload (prefix 0x03):
1117	1117
1118	1118	(% class="box infomessage" %)
1119	1119	(((
...	...	@@ -1138,12 +1138,12 @@
1138	1138
1139	1139	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1140	1140
1141		-* AT Command:
	1122	+* (% style="color:#037691" %)AT Command:
1142	1142
1143	1143	There is no AT Command to control Relay Output
1144	1144
1145	1145
1146		-* Downlink Payload (prefix 0x05):
	1127	+* (% style="color:#037691" %)Downlink Payload (prefix 0x05):
1147	1147
1148	1148	(% class="box infomessage" %)
1149	1149	(((
...	...	@@ -1195,7 +1195,7 @@
1195	1195
1196	1196	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1197	1197
1198		-* AT Command:
	1179	+* (% style="color:#037691" %)AT Command:
1199	1199
1200	1200	(% class="box infomessage" %)
1201	1201	(((
...	...	@@ -1203,7 +1203,7 @@
1203	1203	)))
1204	1204
1205	1205
1206		-* Downlink Payload (prefix 0xA5):
	1187	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA5):
1207	1207
1208	1208	(% class="box infomessage" %)
1209	1209	(((
...	...	@@ -1214,7 +1214,7 @@
1214	1214
1215	1215	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1216	1216
1217		-* AT Command:
	1198	+* (% style="color:#037691" %)AT Command:
1218	1218
1219	1219	(% class="box infomessage" %)
1220	1220	(((
...	...	@@ -1230,7 +1230,7 @@
1230	1230	Bb cc dd ee: number to be set
1231	1231
1232	1232
1233		-* Downlink Payload (prefix 0xA8):
	1214	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA8):
1234	1234
1235	1235	(% class="box infomessage" %)
1236	1236	(((
...	...	@@ -1243,7 +1243,7 @@
1243	1243
1244	1244	Clear counting for counting mode
1245	1245
1246		-* AT Command:
	1227	+* (% style="color:#037691" %)AT Command:
1247	1247
1248	1248	(% class="box infomessage" %)
1249	1249	(((
...	...	@@ -1250,7 +1250,7 @@
1250	1250	**AT+CLRCOUNT ~/~/ clear all counting**
1251	1251	)))
1252	1252
1253		-* Downlink Payload (prefix 0xA6):
	1234	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA6):
1254	1254
1255	1255	(% class="box infomessage" %)
1256	1256	(((
...	...	@@ -1261,7 +1261,7 @@
1261	1261
1262	1262	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1263	1263
1264		-* AT Command:
	1245	+* (% style="color:#037691" %)AT Command:
1265	1265
1266	1266	(% class="box infomessage" %)
1267	1267	(((
...	...	@@ -1268,7 +1268,7 @@
1268	1268	**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1269	1269	)))
1270	1270
1271		-* Downlink Payload (prefix 0xA7):
	1252	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA7):
1272	1272
1273	1273	(% class="box infomessage" %)
1274	1274	(((
...	...	@@ -1971,8 +1971,16 @@
1971	1971	)))
1972	1972
1973	1973	(((
1974		-
	1955	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
1975	1975
	1957	+If the device is not shut down, but directly powered off.
	1958	+
	1959	+It will default that this is a power-off state.
	1960	+
	1961	+In modes 2 to 5, DO RO status and pulse count are saved in flash.
	1962	+
	1963	+After restart, the status before power failure will be read from flash.
	1964	+
1976	1976	= 6. Trouble Shooting =
1977	1977	)))
1978	1978