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472	472	AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
473	473
474	474
475		-== 2.8  Set the number of data to be uploaded and the recording time ==
	475	+== 2.8  Set debug mode ==
476	476
477	477
	478	+Feature: Enable or Disable debug mode
	479	+
	480	+(% style="color:blue" %)**AT Command: AT+DEBUG**
	481	+
	482	+[[image:image-20221021111629-21.png]]
	483	+
	484	+
	485	+
	486	+== 2.9  Clear Flash Record ==
	487	+
	488	+
	489	+Feature: Clear flash storage for data log feature.
	490	+
	491	+(% style="color:blue" %)**AT Command: AT+CLRDTA**
	492	+
	493	+[[image:image-20221021111527-19.png]]
	494	+
	495	+
	496	+== 2.10  Count Mod ==
	497	+
	498	+
	499	+(% style="color:blue" %)**AT Command: AT+COUNTMOD**
	500	+
	501	+[[image:image-20221118092935-1.png]]
	502	+
	503	+
	504	+== 2.11  Interrupt Pin Channel Mod ==
	505	+
	506	+
	507	+(% style="color:blue" %)**AT Command: AT+TTRCHANNEL**
	508	+
	509	+[[image:image-20221118093144-2.png]]
	510	+
	511	+
	512	+== 2.12 TTRIG1/2 timeout status alarm ==
	513	+
	514	+
	515	+It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
	516	+
	517	+(% style="color:blue" %)**AT Command: AT+TTRALARM**
	518	+
	519	+[[image:image-20221118093512-3.png]]
	520	+
	521	+
	522	+== 2.13  Select counting mode ==
	523	+
	524	+
	525	+(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b**
	526	+
	527	+When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted.
	528	+
	529	+When (% style="color:red" %)**b=0**(%%), it is the last door open duration, and when (% style="color:red" %)**b=1**(%%),the last door close duration.
	530	+
	531	+[[image:image-20221118093658-4.png]]
	532	+
	533	+
	534	+== 2.14  Set the number of data to be uploaded and the recording time ==
	535	+
	536	+
478	478	(% style="color:blue" %)**AT Command:**
479	479
480	480	(% style="color:#037691" %)**AT+TR=900**(%%)  ~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
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482	482	(% style="color:#037691" %)**AT+NOUD=8**(%%)** ** ~/~/  The device uploads 0 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
483	483
484	484
485		-== 2.9  Read or Clear cached data ==
	544	+== 2.15  Read or Clear cached data ==
486	486
487	487
488	488	(% style="color:blue" %)**AT Command:**
...	...	@@ -491,10 +491,10 @@
491	491
492	492	(% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
493	493
494		-[[image:1670408172929-569.png]]
	553	+[[image:image-20221118094227-5.png]]
495	495
496	496
497		-== 2.10  ​Firmware Change Log ==
	556	+== 2.16  ​Firmware Change Log ==
498	498
499	499
500	500	Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
...	...	@@ -502,12 +502,12 @@
502	502	Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
503	503
504	504
505		-== 2.11  ​Battery Analysis ==
	564	+== 2.17  ​Battery Analysis ==
506	506
507		-=== 2.11.1  ​Battery Type ===
	566	+=== 2.17.1  ​Battery Type ===
508	508
509	509
510		-The NMDS200 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
	569	+The NDS03A battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
511	511
512	512	The battery is designed to last for several years depends on the actual use environment and update interval.
513	513
...	...	@@ -522,7 +522,7 @@
522	522	[[image:image-20221021111911-26.png]] ​
523	523
524	524
525		-=== 2.11.2  Power consumption Analyze ===
	584	+=== 2.17.2  Power consumption Analyze ===
526	526
527	527
528	528	Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
...	...	@@ -544,16 +544,16 @@
544	544	[[image:1666596205057-567.png]] ​
545	545
546	546
547		-=== 2.11.3  ​Battery Note ===
	606	+=== 2.17.3  ​Battery Note ===
548	548
549	549
550	550	The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
551	551
552	552
553		-=== 2.11.4  Replace the battery ===
	612	+=== 2.17.4  Replace the battery ===
554	554
555	555
556		-The default battery pack of NMDS200 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
	615	+The default battery pack of NDS03A includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
557	557
558	558
559	559	= 3. ​ Access NB-IoT Module =

image-20221208090742-1.png

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