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Last modified by Xiaoling on 2025/04/27 13:54
From version 170.3
edited by Xiaoling
on 2022/06/15 11:17
Change comment: There is no comment for this version
To version 169.3
edited by Xiaoling
on 2022/06/11 15:56
Change comment: There is no comment for this version

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11 11  (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
12 12  )))
13 13  
14 -**Table of Contents:**
14 +**Contents:**
15 15  
16 16  {{toc/}}
17 17  
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36 36  )))
37 37  
38 38  (((
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39 39  It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
40 40  )))
41 41  
42 42  (((
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43 43  The LoRa wireless technology used in LDDS45 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
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45 45  
46 46  (((
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47 47  LDDS45 is powered by (% style="color:#4472c4" %)** 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
48 48  )))
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51 51  Each LDDS45 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
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55 55  (% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
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57 57  
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80 80  * 8500mAh Battery for long term use
81 81  
82 82  
103 +
83 83  == 1.3  Specification ==
84 84  
85 85  === 1.3.1  Rated environmental conditions ===
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90 90  (((
91 91  **Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
92 92  
93 -**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
114 +**~ b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
94 94  )))
95 95  
96 96  
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126 126  * Bottom water level monitoring
127 127  
128 128  
150 +
129 129  == 1.6  Pin mapping and power on ==
130 130  
131 131  
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167 167  )))
168 168  
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170 -
171 -
172 172  (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS45.
173 173  )))
174 174  
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296 296  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
297 297  
298 298  
319 +
299 299  === 2.3.3  Interrupt Pin ===
300 300  
301 301  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
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987 987  === ​3.3.2 Replace the battery ===
988 988  
989 989  (((
990 -You can change the battery in the LDDS45.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1011 +You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
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992 992  
993 993  
994 994  (((
995 -The default battery pack of LDDS45 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
1016 +The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
996 996  )))
997 997  
998 998  
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1149 1149  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1150 1150  
1151 1151  
1173 +
1152 1152  = 5.  FAQ =
1153 1153  
1154 1154  == 5.1  What is the frequency plan for LDDS45? ==
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1193 1193  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
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1195 1195  
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1196 1196  = 8. ​ Packing Info =
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1198 1198  
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1208 1208  * Weight / pcs : g
1209 1209  
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1234 +
1211 1211  = 9.  ​Support =
1212 1212  
1213 1213  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.