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Last modified by Xiaoling on 2025/06/10 15:28
From version 54.2
edited by Xiaoling
on 2023/04/26 08:53
Change comment: There is no comment for this version
To version 57.1
edited by Herong Lu
on 2023/05/30 16:41
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
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77 77  
78 78  (% style="color:#037691" %)**LoRa Spec:**
79 79  
80 -* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
80 +* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz,Band 2 (LF): 410 ~~ 528 Mhz
81 81  * Max +22 dBm constant RF output vs.
82 82  * RX sensitivity: down to -139 dBm.
83 83  * Excellent blocking immunity
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269 269  
270 270  Each PS-LB is shipped with a sticker with the default device EUI as below:
271 271  
272 -[[image:image-20230426085320-1.png]]
272 +[[image:image-20230426085320-1.png||height="234" width="504"]]
273 273  
274 274  
275 275  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
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474 474  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:508.222px" %)
475 475  |(% style="background-color:#d9e2f3; width:94px" %)(((
476 476  **Size(bytes)**
477 -)))|(% style="background-color:#d9e2f3; width:43px" %)2|(% style="background-color:#d9e2f3; width:367px" %)n
477 +)))|(% style="background-color:#d9e2f3; width:43px" %)**2**|(% style="background-color:#d9e2f3; width:367px" %)**n**
478 478  |(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
479 479  Voltage value, each 2 bytes is a set of voltage values.
480 480  )))
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532 532  
533 533  
534 534  
535 -
536 536  [[image:1675145029119-717.png]]
537 537  
538 538  
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848 848  [[image:image-20230131153105-4.png]]
849 849  
850 850  
851 -= 8. ​Packing Info =
850 += 8. Troubleshooting =
852 852  
852 +== 8.1 Water Depth Always shows 0 in payload ==
853 853  
854 +
855 +If your device's IDC_intput_mA is normal, but your reading always shows 0, please refer to the following points:
856 +
857 +~1. Please set it to mod1
858 +2. Please set the command [[AT+PROBE>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-LB%20--%20LoRaWAN%20Pressure%20Sensor/#H3.3.4SettheProbeModel]] according to the model of your sensor
859 +3. Check the connection status of the sensor
860 +
861 +
862 += 9. ​Packing Info =
863 +
864 +
854 854  (% style="color:#037691" %)**Package Includes**:
855 855  
856 856  * PS-LB LoRaWAN Pressure Sensor
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863 863  * Weight / pcs : g
864 864  
865 865  
866 -= 9. Support =
877 += 10. Support =
867 867  
868 868  
869 869  * 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.
870 870  
871 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
882 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
872 872  
873 873