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Last modified by Xiaoling on 2025/04/27 13:54
From version 170.24
edited by Xiaoling
on 2022/08/18 09:59
Change comment: There is no comment for this version
To version 170.23
edited by Xiaoling
on 2022/07/21 10:29
Change comment: There is no comment for this version

Summary

Details

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Content
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80 80  * 8500mAh Battery for long term use
81 81  
82 82  
83 +
83 83  == 1.3  Specification ==
84 84  
85 85  
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127 127  * Bottom water level monitoring
128 128  
129 129  
131 +
130 130  == 1.6  Pin mapping and power on ==
131 131  
132 132  
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297 297  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
298 298  
299 299  
302 +
300 300  === 2.3.3  Interrupt Pin ===
301 301  
302 302  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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346 346  
347 347  (((
348 348  (((
349 -LDDS45 TTN V3 Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0>>https://www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0]]
352 +LDDS45 TTN V3 Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload/]]
350 350  )))
351 351  )))
352 352  
353 353  
354 -
355 355  == 2.4  Uplink Interval ==
356 356  
357 357  The LDDS45 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
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874 874  * Solid ON for 5 seconds once device successful Join the network.
875 875  * Blink once when device transmit a packet.
876 876  
879 +
877 877  == 2.8  ​Firmware Change Log ==
878 878  
879 879  
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1141 1141  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1142 1142  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1143 1143  
1147 +
1144 1144  = 5.  FAQ =
1145 1145  
1146 1146  == 5.1  What is the frequency plan for LDDS45? ==
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1184 1184  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1185 1185  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1186 1186  
1191 +
1187 1187  = 8. ​ Packing Info =
1188 1188  
1189 1189  
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1198 1198  * Package Size / pcs : cm
1199 1199  * Weight / pcs : g
1200 1200  
1206 +
1201 1201  = 9.  ​Support =
1202 1202  
1203 1203  * 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.