Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2025/08/06 17:02
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... ... @@ -362,6 +362,7 @@ 362 362 * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor. 363 363 * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid. 364 364 365 + 365 365 === 2.3.3 Interrupt Pin === 366 366 367 367 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up. ... ... @@ -493,6 +493,7 @@ 493 493 * Solid ON for 5 seconds once device successful Join the network. 494 494 * Blink once when device transmit a packet. 495 495 497 + 496 496 == 2.7 Firmware Change Log == 497 497 498 498 ... ... @@ -722,21 +722,29 @@ 722 722 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 723 723 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 724 724 727 + 728 + 725 725 = 4. FAQ = 726 726 727 -== 4.1 What is the frequency plan for LDDS 20? ==731 +== 4.1 What is the frequency plan for LDDS75? == 728 728 729 -LDDS 20use the same frequency as other Dragino products. User can see the detail from this link: [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]733 +LDDS75 use the same frequency as other Dragino products. User can see the detail from this link: [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]] 730 730 731 731 732 732 733 733 == 4.2 How to change the LoRa Frequency Bands/Region == 734 734 735 -You can follow the instructions for [[how to upgrade image>>||anchor="H2. 7A0200BFirmwareChangeLog"]].739 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]]. 736 736 When downloading the images, choose the required image file for download. 737 737 738 738 739 739 744 +== 4.3 Can I use LDDS75 in condensation environment? == 745 + 746 +LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0. 747 + 748 + 749 + 740 740 = 5. Trouble Shooting = 741 741 742 742 == 5.1 Why I can’t join TTN V3 in US915 / AU915 bands? == ... ... @@ -756,7 +756,7 @@ 756 756 = 6. Order Info = 757 757 758 758 759 -Part Number **:** (% style="color:blue" %)**LDDS 20-XX**769 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY** 760 760 761 761 762 762 (% style="color:blue" %)**XX**(%%)**: **The default frequency band ... ... @@ -770,18 +770,18 @@ 770 770 * (% style="color:red" %)**IN865 **(%%)**:** LoRaWAN IN865 band 771 771 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band 772 772 783 +(% style="color:blue" %)**YY**(%%): Battery Option 773 773 785 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery 786 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery 787 + 774 774 = 7. Packing Info = 775 775 776 776 777 777 **Package Includes**: 778 778 779 -* LDDS 20LoRaWANLiquidLevelSensor x 1793 +* LDDS75 LoRaWAN Distance Detection Sensor x 1 780 780 781 -Note: 782 - 783 -Ultrasonic coupling paste and Eproxy AB glue are subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally. 784 - 785 785 **Dimension and weight**: 786 786 787 787 * Device Size: cm ... ... @@ -789,7 +789,6 @@ 789 789 * Package Size / pcs : cm 790 790 * Weight / pcs : g 791 791 792 - 793 793 = 8. Support = 794 794 795 795 * 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.