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
...	...	@@ -658,15 +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
669	669
	646	+
670	670	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
671	671
672	672	MOD6 Payload : total 11 bytes payload
...	...	@@ -680,7 +680,6 @@
680	680
681	681	* Each bits shows if the corresponding trigger has been configured.
682	682
683		-
684	684	**Example:**
685	685
686	686	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -692,7 +692,6 @@
692	692
693	693	* Each bits shows which status has been trigger on this uplink.
694	694
695		-
696	696	**Example:**
697	697
698	698	10000000: Means this packet is trigger by AC1_LOW. Means voltage too low.
...	...	@@ -724,6 +724,8 @@
724	724	=== 3.3.7 Payload Decoder ===
725	725
726	726	(((
	702	+
	703	+
727	727	**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/]]
728	728
729	729
...	...	@@ -730,7 +730,6 @@
730	730	)))
731	731
732	732
733		-
734	734	== 3.4 ​Configure LT via AT or Downlink ==
735	735
736	736	User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -757,7 +757,7 @@
757	757
758	758	Set device uplink interval.
759	759
760		-* AT Command:
	736	+* (% style="color:#037691" %)**AT Command:**
761	761
762	762	(% class="box infomessage" %)
763	763	(((
...	...	@@ -767,7 +767,7 @@
767	767	**Example: **AT+TDC=30000. Means set interval to 30 seconds
768	768
769	769
770		-* Downlink Payload (prefix 0x01):
	746	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
771	771
772	772	(% class="box infomessage" %)
773	773	(((
...	...	@@ -780,7 +780,7 @@
780	780
781	781	Set work mode.
782	782
783		-* AT Command:
	759	+* (% style="color:#037691" %)**AT Command:**
784	784
785	785	(% class="box infomessage" %)
786	786	(((
...	...	@@ -790,7 +790,7 @@
790	790	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
791	791
792	792
793		-* Downlink Payload (prefix 0x0A):
	769	+* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
794	794
795	795	(% class="box infomessage" %)
796	796	(((
...	...	@@ -801,12 +801,12 @@
801	801
802	802	==== 3.4.2.3 Poll an uplink ====
803	803
804		-* AT Command:
	780	+* (% style="color:#037691" %)AT Command:
805	805
806	806	There is no AT Command to poll uplink
807	807
808	808
809		-* Downlink Payload (prefix 0x08):
	785	+* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
810	810
811	811	(% class="box infomessage" %)
812	812	(((
...	...	@@ -821,7 +821,7 @@
821	821
822	822	Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
823	823
824		-* AT Command:
	800	+* (% style="color:#037691" %)AT Command:
825	825
826	826	(% class="box infomessage" %)
827	827	(((
...	...	@@ -833,7 +833,7 @@
833	833	0: Disable Trigger Mode
834	834
835	835
836		-* Downlink Payload (prefix 0x0A 06):
	812	+* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
837	837
838	838	(% class="box infomessage" %)
839	839	(((
...	...	@@ -846,12 +846,12 @@
846	846
847	847	Poll trigger settings,
848	848
849		-* AT Command:
	825	+* (% style="color:#037691" %)AT Command:
850	850
851	851	There is no AT Command for this feature.
852	852
853	853
854		-* Downlink Payload (prefix 0x AB 06):
	830	+* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
855	855
856	856	(% class="box infomessage" %)
857	857	(((
...	...	@@ -864,7 +864,7 @@
864	864
865	865	Enable Disable DI1/DI2/DI2 as trigger,
866	866
867		-* AT Command:
	843	+* (% style="color:#037691" %)AT Command:
868	868
869	869	(% class="box infomessage" %)
870	870	(((
...	...	@@ -876,7 +876,7 @@
876	876
877	877	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
878	878
879		-* Downlink Payload (prefix 0xAA 02):
	855	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
880	880
881	881	(% class="box infomessage" %)
882	882	(((
...	...	@@ -889,7 +889,7 @@
889	889
890	890	Set DI1 or DI3(for LT-33222-L) trigger.
891	891
892		-* AT Command:
	868	+* (% style="color:#037691" %)AT Command:
893	893
894	894	(% class="box infomessage" %)
895	895	(((
...	...	@@ -906,7 +906,7 @@
906	906	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
907	907
908	908
909		-* Downlink Payload (prefix 0x09 01 ):
	885	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 01 ):
910	910
911	911	(% class="box infomessage" %)
912	912	(((
...	...	@@ -919,7 +919,7 @@
919	919
920	920	Set DI2 trigger.
921	921
922		-* AT Command:
	898	+* (% style="color:#037691" %)AT Command:
923	923
924	924	(% class="box infomessage" %)
925	925	(((
...	...	@@ -936,7 +936,7 @@
936	936	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
937	937
938	938
939		-* Downlink Payload (prefix 0x09 02 ):
	915	+* (% style="color:#037691" %)Downlink Payload (prefix 0x09 02 ):
940	940
941	941	(% class="box infomessage" %)
942	942	(((
...	...	@@ -949,7 +949,7 @@
949	949
950	950	Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
951	951
952		-* AT Command:
	928	+* (% style="color:#037691" %)AT Command:
953	953
954	954	(% class="box infomessage" %)
955	955	(((
...	...	@@ -957,7 +957,7 @@
957	957	)))
958	958
959	959
960		-* Downlink Payload (prefix 0xAA 01 ):
	936	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 01 ):
961	961
962	962	(% class="box infomessage" %)
963	963	(((
...	...	@@ -970,7 +970,7 @@
970	970
971	971	Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
972	972
973		-* AT Command:
	949	+* (% style="color:#037691" %)AT Command:
974	974
975	975	(% class="box infomessage" %)
976	976	(((
...	...	@@ -978,7 +978,7 @@
978	978	)))
979	979
980	980
981		-* Downlink Payload (prefix 0xAA 00 ):
	957	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 00 ):
982	982
983	983	(% class="box infomessage" %)
984	984	(((
...	...	@@ -991,7 +991,7 @@
991	991
992	992	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
993	993
994		-* AT Command:
	970	+* (% style="color:#037691" %)AT Command:
995	995
996	996	(% class="box infomessage" %)
997	997	(((
...	...	@@ -999,7 +999,7 @@
999	999	)))
1000	1000
1001	1001
1002		-* Downlink Payload (prefix 0xAC ):
	978	+* (% style="color:#037691" %)Downlink Payload (prefix 0xAC ):
1003	1003
1004	1004	(% class="box infomessage" %)
1005	1005	(((
...	...	@@ -1010,12 +1010,12 @@
1010	1010
1011	1011	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1012	1012
1013		-* AT Command:
	989	+* (% style="color:#037691" %)AT Command:
1014	1014
1015	1015	There is no AT Command to control Digital Output
1016	1016
1017	1017
1018		-* Downlink Payload (prefix 0x02):
	994	+* (% style="color:#037691" %)Downlink Payload (prefix 0x02):
1019	1019
1020	1020	(% class="box infomessage" %)
1021	1021	(((
...	...	@@ -1044,12 +1044,12 @@
1044	1044
1045	1045	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1046	1046
1047		-* AT Command:
	1023	+* (% style="color:#037691" %)AT Command:
1048	1048
1049	1049	There is no AT Command to control Digital Output
1050	1050
1051	1051
1052		-* Downlink Payload (prefix 0xA9):
	1028	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA9):
1053	1053
1054	1054	(% class="box infomessage" %)
1055	1055	(((
...	...	@@ -1113,12 +1113,12 @@
1113	1113
1114	1114	==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1115	1115
1116		-* AT Command:
	1092	+* (% style="color:#037691" %)AT Command:
1117	1117
1118	1118	There is no AT Command to control Relay Output
1119	1119
1120	1120
1121		-* Downlink Payload (prefix 0x03):
	1097	+* (% style="color:#037691" %)Downlink Payload (prefix 0x03):
1122	1122
1123	1123	(% class="box infomessage" %)
1124	1124	(((
...	...	@@ -1143,12 +1143,12 @@
1143	1143
1144	1144	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1145	1145
1146		-* AT Command:
	1122	+* (% style="color:#037691" %)AT Command:
1147	1147
1148	1148	There is no AT Command to control Relay Output
1149	1149
1150	1150
1151		-* Downlink Payload (prefix 0x05):
	1127	+* (% style="color:#037691" %)Downlink Payload (prefix 0x05):
1152	1152
1153	1153	(% class="box infomessage" %)
1154	1154	(((
...	...	@@ -1200,7 +1200,7 @@
1200	1200
1201	1201	When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1202	1202
1203		-* AT Command:
	1179	+* (% style="color:#037691" %)AT Command:
1204	1204
1205	1205	(% class="box infomessage" %)
1206	1206	(((
...	...	@@ -1208,7 +1208,7 @@
1208	1208	)))
1209	1209
1210	1210
1211		-* Downlink Payload (prefix 0xA5):
	1187	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA5):
1212	1212
1213	1213	(% class="box infomessage" %)
1214	1214	(((
...	...	@@ -1219,7 +1219,7 @@
1219	1219
1220	1220	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1221	1221
1222		-* AT Command:
	1198	+* (% style="color:#037691" %)AT Command:
1223	1223
1224	1224	(% class="box infomessage" %)
1225	1225	(((
...	...	@@ -1235,7 +1235,7 @@
1235	1235	Bb cc dd ee: number to be set
1236	1236
1237	1237
1238		-* Downlink Payload (prefix 0xA8):
	1214	+* (% style="color:#037691" %)Downlink Payload (prefix 0xA8):
1239	1239
1240	1240	(% class="box infomessage" %)
1241	1241	(((
...	...	@@ -1248,38 +1248,28 @@
1248	1248
1249	1249	Clear counting for counting mode
1250	1250
1251		-* AT Command:
	1227	+* (% style="color:#037691" %)**AT Command:**
1252	1252
1253		-(% class="box infomessage" %)
1254		-(((
1255		-**AT+CLRCOUNT ~/~/ clear all counting**
1256		-)))
	1229	+(% style="color:#037691" %)​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1257	1257
1258		-* Downlink Payload (prefix 0xA6):
1259	1259
1260		-(% class="box infomessage" %)
1261		-(((
1262		-**0x A6 01     ~/~/ clear all counting,**
1263		-)))
	1232	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1264	1264
	1234	+**0x A6 01    ** ~/~/ clear all counting
1265	1265
1266	1266
	1237	+
1267	1267	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1268	1268
1269		-* AT Command:
	1240	+* (% style="color:#037691" %)**AT Command:**
1270	1270
1271		-(% class="box infomessage" %)
1272		-(((
1273		-**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1274		-)))
	1242	+**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1275	1275
1276		-* Downlink Payload (prefix 0xA7):
1277	1277
1278		-(% class="box infomessage" %)
1279		-(((
1280		-**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1281		-)))
	1245	+* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1282	1282
	1247	+**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
	1248	+
1283	1283	(((
1284	1284	range: aa bb cc:0 to 16777215,  (unit:second)
1285	1285
...	...	@@ -1976,8 +1976,16 @@
1976	1976	)))
1977	1977
1978	1978	(((
1979		-
	1945	+== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
1980	1980
	1947	+If the device is not shut down, but directly powered off.
	1948	+
	1949	+It will default that this is a power-off state.
	1950	+
	1951	+In modes 2 to 5, DO RO status and pulse count are saved in flash.
	1952	+
	1953	+After restart, the status before power failure will be read from flash.
	1954	+
1981	1981	= 6. Trouble Shooting =
1982	1982	)))
1983	1983