Last modified by Xiaoling on 2025/04/19 17:58
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From version < 53.28 >
edited by Xiaoling
on 2023/04/17 14:01
To version < 58.1 >
edited by Herong Lu
on 2023/05/30 17:19
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Title
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1 -PS-LB -- LoRaWAN Air Water Pressure Sensor User Manual
1 +LoRaWAN Analog Sensor User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
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60 60  * 8500mAh Battery for long term use
61 61  * Controllable 3.3v,5v and 12v output to power external sensor
62 62  
63 -
64 -
65 65  == 1.3 Specification ==
66 66  
67 67  
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78 78  
79 79  (% style="color:#037691" %)**LoRa Spec:**
80 80  
81 -* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
79 +* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz,Band 2 (LF): 410 ~~ 528 Mhz
82 82  * Max +22 dBm constant RF output vs.
83 83  * RX sensitivity: down to -139 dBm.
84 84  * Excellent blocking immunity
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108 108  * Sleep Mode: 5uA @ 3.3v
109 109  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
110 110  
111 -
112 -
113 113  == 1.4 Probe Types ==
114 114  
115 115  === 1.4.1 Thread Installation Type ===
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128 128  * Operating temperature: -20℃~~60℃
129 129  * Connector Type: Various Types, see order info
130 130  
131 -
132 -
133 133  === 1.4.2 Immersion Type ===
134 134  
135 135  
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143 143  * Operating temperature: 0℃~~50℃
144 144  * Material: 316 stainless steels
145 145  
146 -
147 -
148 148  == 1.5 Probe Dimension ==
149 149  
150 150  
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215 215  )))
216 216  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode.
217 217  
218 -
219 -
220 220  == 1.9 Pin Mapping ==
221 221  
222 222  
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274 274  
275 275  Each PS-LB is shipped with a sticker with the default device EUI as below:
276 276  
277 -[[image:image-20230131134744-2.jpeg]]
267 +[[image:image-20230426085320-1.png||height="234" width="504"]]
278 278  
279 279  
280 -
281 281  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
282 282  
283 283  
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480 480  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:508.222px" %)
481 481  |(% style="background-color:#d9e2f3; width:94px" %)(((
482 482  **Size(bytes)**
483 -)))|(% style="background-color:#d9e2f3; width:43px" %)2|(% style="background-color:#d9e2f3; width:367px" %)n
472 +)))|(% style="background-color:#d9e2f3; width:43px" %)**2**|(% style="background-color:#d9e2f3; width:367px" %)**n**
484 484  |(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
485 485  Voltage value, each 2 bytes is a set of voltage values.
486 486  )))
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538 538  
539 539  
540 540  
541 -
542 542  [[image:1675145029119-717.png]]
543 543  
544 544  
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583 583  * AT Command via UART Connection : See [[FAQ>>||anchor="H6.FAQ"]].
584 584  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
585 585  
586 -
587 -
588 588  == 3.2 General Commands ==
589 589  
590 590  
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632 632  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
633 633  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
634 634  
635 -
636 -
637 637  === 3.3.2 Set Interrupt Mode ===
638 638  
639 639  
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665 665  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
666 666  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
667 667  
668 -
669 -
670 670  === 3.3.3 Set the output time ===
671 671  
672 672  
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736 736  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
737 737  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
738 738  
739 -
740 -
741 741  === 3.3.4 Set the Probe Model ===
742 742  
743 743  
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775 775  * Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
776 776  * Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
777 777  
778 -
779 -
780 780  === 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
781 781  
782 782  
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817 817  
818 818  * Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
819 819  
820 -
821 -
822 822  = 4. Battery & Power Consumption =
823 823  
824 824  
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860 860  [[image:image-20230131153105-4.png]]
861 861  
862 862  
863 -= 8. ​Packing Info =
839 += 8. Troubleshooting =
864 864  
841 +== 8.1 Water Depth Always shows 0 in payload ==
865 865  
843 +
844 +If your device's IDC_intput_mA is normal, but your reading always shows 0, please refer to the following points:
845 +
846 +~1. Please set it to mod1
847 +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
848 +3. Check the connection status of the sensor
849 +
850 +
851 += 9. ​Packing Info =
852 +
853 +
866 866  (% style="color:#037691" %)**Package Includes**:
867 867  
868 868  * PS-LB LoRaWAN Pressure Sensor
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874 874  * Package Size / pcs : cm
875 875  * Weight / pcs : g
876 876  
865 += 10. Support =
877 877  
878 878  
879 -= 9. Support =
880 -
881 -
882 882  * 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.
883 883  
884 -* 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]]
870 +* 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]].
885 885  
886 886  
image-20230426085320-1.png
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