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Last modified by Xiaoling on 2025/04/27 13:54
From version 169.3
edited by Xiaoling
on 2022/06/11 15:56
Change comment: There is no comment for this version
To version 170.2
edited by Xiaoling
on 2022/06/15 11:16
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 -**Contents:**
14 +**Table of Contents:**
15 15  
16 16  {{toc/}}
17 17  
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36 36  )))
37 37  
38 38  (((
39 -
40 -)))
41 -
42 -(((
43 43  It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
44 44  )))
45 45  
46 46  (((
47 -
48 -)))
49 -
50 -(((
51 51  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.
52 52  )))
53 53  
54 54  (((
55 -
56 -)))
57 -
58 -(((
59 59  LDDS45 is powered by (% style="color:#4472c4" %)** 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
60 60  )))
61 61  
62 62  (((
63 -
64 -)))
65 -
66 -(((
67 67  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.
68 68  )))
69 69  
70 70  (((
71 -
72 -)))
73 -
74 -(((
75 75  (% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
76 76  
77 77  
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100 100  * 8500mAh Battery for long term use
101 101  
102 102  
103 -
104 104  == 1.3  Specification ==
105 105  
106 106  === 1.3.1  Rated environmental conditions ===
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111 111  (((
112 112  **Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
113 113  
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)**
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)**
115 115  )))
116 116  
117 117  
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147 147  * Bottom water level monitoring
148 148  
149 149  
150 -
151 151  == 1.6  Pin mapping and power on ==
152 152  
153 153  
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189 189  )))
190 190  
191 191  (((
170 +
171 +
192 192  (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS45.
193 193  )))
194 194  
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316 316  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
317 317  
318 318  
319 -
320 320  === 2.3.3  Interrupt Pin ===
321 321  
322 322  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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1008 1008  === ​3.3.2 Replace the battery ===
1009 1009  
1010 1010  (((
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.
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.
1012 1012  )))
1013 1013  
1014 1014  
1015 1015  (((
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).
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).
1017 1017  )))
1018 1018  
1019 1019  
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1170 1170  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1171 1171  
1172 1172  
1173 -
1174 1174  = 5.  FAQ =
1175 1175  
1176 1176  == 5.1  What is the frequency plan for LDDS45? ==
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1215 1215  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1216 1216  
1217 1217  
1218 -
1219 1219  = 8. ​ Packing Info =
1220 1220  
1221 1221  
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1231 1231  * Weight / pcs : g
1232 1232  
1233 1233  
1234 -
1235 1235  = 9.  ​Support =
1236 1236  
1237 1237  * 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.