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Last modified by Mengting Qiu on 2025/07/08 10:59
From version 50.2
edited by Xiaoling
on 2023/02/27 09:26
Change comment: There is no comment for this version
To version 43.1
edited by Xiaoling
on 2023/02/01 09:05
Change comment: Uploaded new attachment "image-20230201090514-1.png", version {1}

Summary

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... ... @@ -58,7 +58,6 @@
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  
... ... @@ -244,6 +244,8 @@
244 244  == 1.11 Mechanical ==
245 245  
246 246  
246 +
247 +
247 247  [[image:1675143884058-338.png]]
248 248  
249 249  
... ... @@ -314,8 +314,18 @@
314 314  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
315 315  
316 316  
318 +
317 317  == 2.3 ​Uplink Payload ==
318 318  
321 +
322 +Uplink payloads have two types:
323 +
324 +* Distance Value: Use FPORT=2
325 +* Other control commands: Use other FPORT fields.
326 +
327 +The application server should parse the correct value based on FPORT settings.
328 +
329 +
319 319  === 2.3.1 Device Status, FPORT~=5 ===
320 320  
321 321  
... ... @@ -397,11 +397,12 @@
397 397  |(% style="width:97px" %)(((
398 398  **Size(bytes)**
399 399  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
400 -|(% 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"]]
411 +|(% 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"]]
401 401  
402 402  [[image:1675144608950-310.png]]
403 403  
404 404  
416 +
405 405  === 2.3.3 Battery Info ===
406 406  
407 407  
... ... @@ -415,24 +415,23 @@
415 415  === 2.3.4 Probe Model ===
416 416  
417 417  
418 -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. 
430 +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. 
419 419  
420 420  
421 421  For example.
422 422  
423 423  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
424 -|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
425 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
426 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
427 -|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
436 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
437 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
438 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
428 428  
429 -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.
440 +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.
430 430  
431 431  
432 432  === 2.3.5 0~~20mA value (IDC_IN) ===
433 433  
434 434  
435 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
446 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
436 436  
437 437  (% style="color:#037691" %)**Example**:
438 438  
... ... @@ -439,11 +439,6 @@
439 439  27AE(H) = 10158 (D)/1000 = 10.158mA.
440 440  
441 441  
442 -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:
443 -
444 -[[image:image-20230225154759-1.png||height="408" width="741"]]
445 -
446 -
447 447  === 2.3.6 0~~30V value ( pin VDC_IN) ===
448 448  
449 449  
... ... @@ -477,27 +477,9 @@
477 477  0x01: Interrupt Uplink Packet.
478 478  
479 479  
480 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
486 +=== 2.3.8 ​Decode payload in The Things Network ===
481 481  
482 482  
483 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
484 -|(% style="width:94px" %)(((
485 -**Size(bytes)**
486 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n
487 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
488 -Voltage value, each 2 bytes is a set of voltage values.
489 -)))
490 -
491 -[[image:image-20230220171300-1.png||height="207" width="863"]]
492 -
493 -Multiple sets of data collected are displayed in this form：
494 -
495 -[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
496 -
497 -
498 -=== 2.3.9 ​Decode payload in The Things Network ===
499 -
500 -
501 501  While using TTN network, you can add the payload format to decode the payload.
502 502  
503 503  
... ... @@ -575,6 +575,7 @@
575 575  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
576 576  
577 577  
566 +
578 578  = 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
579 579  
580 580  
... ... @@ -621,14 +621,15 @@
621 621  Set transmit interval to 60000ms = 60 seconds
622 622  )))
623 623  
613 +
624 624  (% style="color:blue" %)**Downlink Command: 0x01**
625 625  
626 626  Format: Command Code (0x01) followed by 3 bytes time value.
627 627  
628 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
618 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
629 629  
630 -* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
631 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
620 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
621 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
632 632  
633 633  
634 634  
... ... @@ -640,20 +640,21 @@
640 640  (% style="color:blue" %)**AT Command: AT+INTMOD**
641 641  
642 642  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
643 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
644 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
633 +|=**Command Example**|=**Function**|=**Response**
634 +|AT+INTMOD=?|Show current interrupt mode|(((
645 645  0
646 646  OK
647 -the mode is 0 =Disable Interrupt
637 +the mode is 0 = No interruption
648 648  )))
649 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
639 +|AT+INTMOD=2|(((
650 650  Set Transmit Interval
651 -0. (Disable Interrupt),
652 -~1. (Trigger by rising and falling edge)
653 -2. (Trigger by falling edge)
654 -3. (Trigger by rising edge)
655 -)))|(% style="width:157px" %)OK
641 +~1. (Disable Interrupt),
642 +2. (Trigger by rising and falling edge)
643 +3. (Trigger by falling edge)
644 +4. (Trigger by rising edge)
645 +)))|OK
656 656  
647 +
657 657  (% style="color:blue" %)**Downlink Command: 0x06**
658 658  
659 659  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -660,8 +660,8 @@
660 660  
661 661  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
662 662  
663 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
664 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
654 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
655 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
665 665  
666 666  
667 667  
... ... @@ -689,6 +689,7 @@
689 689  OK
690 690  )))
691 691  
683 +
692 692  (% style="color:blue" %)**AT Command: AT+5VT**
693 693  
694 694  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
... ... @@ -708,6 +708,7 @@
708 708  OK
709 709  )))
710 710  
703 +
711 711  (% style="color:blue" %)**AT Command: AT+12VT**
712 712  
713 713  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
... ... @@ -721,6 +721,7 @@
721 721  OK
722 722  )))
723 723  
717 +
724 724  (% style="color:blue" %)**Downlink Command: 0x07**
725 725  
726 726  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -739,84 +739,32 @@
739 739  == 3.4 Set the Probe Model ==
740 740  
741 741  
742 -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.
736 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
743 743  
744 -**AT Command: AT** **+PROBE**
745 -
746 -AT+PROBE=aabb
747 -
748 -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.
749 -
750 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
751 -
752 -bb represents which type of pressure sensor it is.
753 -
754 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
755 -
756 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
757 -|**Command Example**|**Function**|**Response**
758 -|AT +PROBE =?|Get or Set the probe model.|0
738 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %)
739 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response**
740 +|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)(((
741 +0
759 759  OK
760 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
761 -|(((
762 -AT +PROBE =000A
763 -
764 -
765 -)))|Set water depth sensor mode, 10m type.|OK
766 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
767 -|AT +PROBE =0000|Initial state, no settings.|OK
768 -
769 -**Downlink Command: 0x08**
770 -
771 -Format: Command Code (0x08) followed by 2 bytes.
772 -
773 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
774 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
775 -
776 -
777 -
778 -== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
779 -
780 -
781 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
782 -
783 -(% style="color:blue" %)**AT Command: AT** **+STDC**
784 -
785 -AT+STDC=aa,bb,bb
786 -
787 -(% style="color:#037691" %)**aa:**(%%)
788 -**0:** means disable this function and use TDC to send packets.
789 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
790 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
791 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
792 -
793 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
794 -|**Command Example**|**Function**|**Response**
795 -|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
743 +)))
744 +|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK
745 +|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)(((
796 796  OK
797 -|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
798 -Attention:Take effect after ATZ
799 -
800 -OK
801 801  )))
802 -|AT+STDC=0, 0,0|(((
803 -Use the TDC interval to send packets.(default)
804 -
805 -
806 -)))|(((
807 -Attention:Take effect after ATZ
808 -
748 +|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
809 809  OK
810 810  )))
811 811  
812 -(% style="color:blue" %)**Downlink Command: 0xAE**
813 813  
814 -Format: Command Code (0x08) followed by 5 bytes.
753 +(% style="color:blue" %)**Downlink Command: 0x08**
815 815  
816 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
755 +Format: Command Code (0x08) followed by 2 bytes.
817 817  
757 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
758 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
818 818  
819 819  
761 +
820 820  = 4. Battery & how to replace =
821 821  
822 822  == 4.1 Battery Type ==
... ... @@ -824,6 +824,7 @@
824 824  
825 825  PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
826 826  
769 +
827 827  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
828 828  
829 829  [[image:1675146710956-626.png]]
... ... @@ -953,4 +953,7 @@
953 953  
954 954  * 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]]
955 955  
899 +
900 +
901 +
956 956  
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