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79	79	* 8500mAh Battery for long-term use
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	82	+
82	82	== 1.3 Radar probe specification ==
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84	84
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92	92	* Vertical Angel: 23°
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94	94
	96	+
95	95	== 1.4  Storage Temperature ==
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97	97
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112	112	* Bottom water level monitoring
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	117	+
115	115	== 1.6  Specification ==
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117	117
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130	130	* B28 @H-FDD: 700MHz
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	136	+
133	133	== 1.7  Installation ==
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364	364
365	365	* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
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	371	+
	372	+
367	367	== 2.4  Payload Explanation and Sensor Interface ==
368	368
369	369	=== 2.4.1  Device ID ===
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385	385
386	386	Specify the software version: 0x64=100, which means firmware version 1.00.
387	387
388		-For example 0x00 64 : This device is NMDS200 with firmware version 1.0.0.
	394	+For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
389	389
390	390
391	391	=== 2.4.3  Battery Info ===
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478	478	* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
479	479	* For each uplink probe, LED will be on for 500ms.
480	480
	487	+
	488	+
481	481	== 2.7  Distance alarm function ==
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483	483
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525	525	Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
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527	527
528		-== 2.11 Battery & Power Consumption ==
	536	+== 2.11  ​Battery Analysis ==
529	529
	538	+=== 2.11.1  ​Battery Type ===
530	530
531		-NMDS200 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
532	532
533		-[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
	541	+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.
534	534
	543	+The battery is designed to last for several years depends on the actual use environment and update interval.
535	535
	545	+The battery-related documents as below:
	546	+
	547	+* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
	548	+
	549	+* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
	550	+
	551	+* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
	552	+
	553	+[[image:image-20221021111911-26.png]] ​
	554	+
	555	+
	556	+=== 2.11.2  Power consumption Analyze ===
	557	+
	558	+
	559	+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.
	560	+
	561	+Instruction to use as below:
	562	+
	563	+(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
	564	+
	565	+(% style="color:blue" %)**Step 2: **(%%) Open it and choose
	566	+
	567	+* Product Model
	568	+
	569	+* Uplink Interval
	570	+
	571	+* Working Mode
	572	+
	573	+And the Life expectation in difference case will be shown on the right.
	574	+
	575	+[[image:1666596205057-567.png]] ​
	576	+
	577	+
	578	+=== 2.11.3  ​Battery Note ===
	579	+
	580	+
	581	+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.
	582	+
	583	+
	584	+=== 2.11.4  Replace the battery ===
	585	+
	586	+
	587	+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).
	588	+
	589	+
536	536	= 3. ​ Access NB-IoT Module =
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538	538
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657	657	In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER** (%%)while press the send key, user need to add ENTER in their string.
658	658
659	659
660		-== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". ==
661		-
662		-
663		-This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**.
664		-
665		-
666	666	= 7. ​ Order Info =
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668	668
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677	677	* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
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	728	+
680	680	= 9.  Support =
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682	682