Last modified by Xiaoling on 2025/04/27 10:31
<
From version < 52.2 >
edited by Xiaoling
on 2023/03/24 13:55
To version < 44.1 >
edited by Bei Jinggeng
on 2023/02/20 17:12
>
Change comment: Uploaded new attachment "image-20230220171300-1.png", version {1}

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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58 58  * Uplink on periodically
59 59  * Downlink to change configure
60 60  * 8500mAh Battery for long term use
61 -* Controllable 3.3v,5v and 12v output to power external sensor
62 62  
63 63  
64 64  
... ... @@ -139,8 +139,11 @@
139 139  * Measuring Range: Measure range can be customized, up to 100m.
140 140  * Accuracy: 0.2% F.S
141 141  * Long-Term Stability: ±0.2% F.S / Year
141 +* Overload 200% F.S
142 +* Zero Temperature Drift: ±2% F.S)
143 +* FS Temperature Drift: ±2% F.S
142 142  * Storage temperature: -30℃~~80℃
143 -* Operating temperature: 0℃~~50℃
145 +* Operating temperature: -40℃~~85℃
144 144  * Material: 316 stainless steels
145 145  
146 146  
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311 311  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
312 312  
313 313  
316 +
314 314  == 2.3 ​Uplink Payload ==
315 315  
319 +
320 +Uplink payloads have two types:
321 +
322 +* Distance Value: Use FPORT=2
323 +* Other control commands: Use other FPORT fields.
324 +
325 +The application server should parse the correct value based on FPORT settings.
326 +
327 +
316 316  === 2.3.1 Device Status, FPORT~=5 ===
317 317  
318 318  
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394 394  |(% style="width:97px" %)(((
395 395  **Size(bytes)**
396 396  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
397 -|(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.5ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.607E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.707E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.8IN126IN226INTpin"]]
409 +|(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
398 398  
399 399  [[image:1675144608950-310.png]]
400 400  
... ... @@ -412,24 +412,23 @@
412 412  === 2.3.4 Probe Model ===
413 413  
414 414  
415 -PS-LB has different kind of probe, 4~~20mA represent the full scale of the measuring range. So a 12mA output means different meaning for different probe. 
427 +PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 
416 416  
417 417  
418 418  For example.
419 419  
420 420  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
421 -|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
422 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
423 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
424 -|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
433 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
434 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
435 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
425 425  
426 -The probe model field provides the convenient for server to identical how it should parse the 4~~20mA sensor value and get the correct value.
437 +The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
427 427  
428 428  
429 429  === 2.3.5 0~~20mA value (IDC_IN) ===
430 430  
431 431  
432 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
443 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
433 433  
434 434  (% style="color:#037691" %)**Example**:
435 435  
... ... @@ -436,11 +436,6 @@
436 436  27AE(H) = 10158 (D)/1000 = 10.158mA.
437 437  
438 438  
439 -Instead of pressure probe, User can also connect a general 4~~20mA in this port to support different types of 4~~20mA sensors. below is the connection example:
440 -
441 -[[image:image-20230225154759-1.png||height="408" width="741"]]
442 -
443 -
444 444  === 2.3.6 0~~30V value ( pin VDC_IN) ===
445 445  
446 446  
... ... @@ -474,27 +474,9 @@
474 474  0x01: Interrupt Uplink Packet.
475 475  
476 476  
477 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
483 +=== 2.3.8 ​Decode payload in The Things Network ===
478 478  
479 479  
480 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
481 -|(% style="width:94px" %)(((
482 -**Size(bytes)**
483 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n
484 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
485 -Voltage value, each 2 bytes is a set of voltage values.
486 -)))
487 -
488 -[[image:image-20230220171300-1.png||height="207" width="863"]]
489 -
490 -Multiple sets of data collected are displayed in this form：
491 -
492 -[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
493 -
494 -
495 -=== 2.3.9 ​Decode payload in The Things Network ===
496 -
497 -
498 498  While using TTN network, you can add the payload format to decode the payload.
499 499  
500 500  
... ... @@ -572,6 +572,7 @@
572 572  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
573 573  
574 574  
563 +
575 575  = 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
576 576  
577 577  
... ... @@ -641,14 +641,14 @@
641 641  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
642 642  0
643 643  OK
644 -the mode is 0 =Disable Interrupt
633 +the mode is 0 = No interruption
645 645  )))
646 646  |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
647 647  Set Transmit Interval
648 -0. (Disable Interrupt),
649 -~1. (Trigger by rising and falling edge)
650 -2. (Trigger by falling edge)
651 -3. (Trigger by rising edge)
637 +~1. (Disable Interrupt),
638 +2. (Trigger by rising and falling edge)
639 +3. (Trigger by falling edge)
640 +4. (Trigger by rising edge)
652 652  )))|(% style="width:157px" %)OK
653 653  
654 654  (% style="color:blue" %)**Downlink Command: 0x06**
... ... @@ -686,6 +686,7 @@
686 686  OK
687 687  )))
688 688  
678 +
689 689  (% style="color:blue" %)**AT Command: AT+5VT**
690 690  
691 691  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
... ... @@ -705,6 +705,7 @@
705 705  OK
706 706  )))
707 707  
698 +
708 708  (% style="color:blue" %)**AT Command: AT+12VT**
709 709  
710 710  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
... ... @@ -718,6 +718,7 @@
718 718  OK
719 719  )))
720 720  
712 +
721 721  (% style="color:blue" %)**Downlink Command: 0x07**
722 722  
723 723  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -736,81 +736,28 @@
736 736  == 3.4 Set the Probe Model ==
737 737  
738 738  
739 -Users need to configure this parameter according to the type of external probe. In this way, the server can decode according to this value, and convert the current value output by the sensor into water depth or pressure value.
731 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
740 740  
741 -**AT Command: AT** **+PROBE**
742 -
743 -AT+PROBE=aabb
744 -
745 -When aa=00, it is the water depth mode, and the current is converted into the water depth value; bb is the probe at a depth of several meters.
746 -
747 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
748 -
749 -bb represents which type of pressure sensor it is.
750 -
751 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
752 -
753 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
754 -|**Command Example**|**Function**|**Response**
755 -|AT +PROBE =?|Get or Set the probe model.|0
733 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %)
734 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response**
735 +|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)(((
736 +0
756 756  OK
757 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
758 -|(((
759 -AT +PROBE =000A
760 -
761 -
762 -)))|Set water depth sensor mode, 10m type.|OK
763 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
764 -|AT +PROBE =0000|Initial state, no settings.|OK
765 -
766 -**Downlink Command: 0x08**
767 -
768 -Format: Command Code (0x08) followed by 2 bytes.
769 -
770 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
771 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
772 -
773 -
774 -
775 -== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
776 -
777 -
778 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
779 -
780 -(% style="color:blue" %)**AT Command: AT** **+STDC**
781 -
782 -AT+STDC=aa,bb,bb
783 -
784 -(% style="color:#037691" %)**aa:**(%%)
785 -**0:** means disable this function and use TDC to send packets.
786 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
787 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
788 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
789 -
790 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
791 -|**Command Example**|**Function**|**Response**
792 -|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
738 +)))
739 +|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK
740 +|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)(((
793 793  OK
794 -|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
795 -Attention:Take effect after ATZ
796 -
797 -OK
798 798  )))
799 -|AT+STDC=0, 0,0|(((
800 -Use the TDC interval to send packets.(default)
801 -
802 -
803 -)))|(((
804 -Attention:Take effect after ATZ
805 -
743 +|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
806 806  OK
807 807  )))
808 808  
809 -(% style="color:blue" %)**Downlink Command: 0xAE**
747 +(% style="color:blue" %)**Downlink Command: 0x08**
810 810  
811 -Format: Command Code (0x08) followed by 5 bytes.
749 +Format: Command Code (0x08) followed by 2 bytes.
812 812  
813 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
751 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
752 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
814 814  
815 815  
816 816  
... ... @@ -902,7 +902,7 @@
902 902  
903 903  = 7. FAQ =
904 904  
905 -== 7.1 How to use AT Command via UART to access device? ==
844 +== 7.1 How to use AT Command to access device? ==
906 906  
907 907  
908 908  See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
... ... @@ -950,4 +950,6 @@
950 950  
951 951  * 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]]
952 952  
892 +
893 +
953 953  
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