Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 43.1 >
edited by Xiaoling
on 2023/02/01 09:05
To version < 50.1 >
edited by Edwin Chen
on 2023/02/25 15:49
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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
61 61  
62 -
63 -
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -107,8 +107,6 @@
107 107  * Sleep Mode: 5uA @ 3.3v
108 108  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
109 109  
110 -
111 -
112 112  == 1.4 Probe Types ==
113 113  
114 114  === 1.4.1 Thread Installation Type ===
... ... @@ -127,8 +127,6 @@
127 127  * Operating temperature: -20℃~~60℃
128 128  * Connector Type: Various Types, see order info
129 129  
130 -
131 -
132 132  === 1.4.2 Immersion Type ===
133 133  
134 134  
... ... @@ -145,8 +145,6 @@
145 145  * Operating temperature: -40℃~~85℃
146 146  * Material: 316 stainless steels
147 147  
148 -
149 -
150 150  == 1.5 Probe Dimension ==
151 151  
152 152  
... ... @@ -217,8 +217,6 @@
217 217  )))
218 218  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
219 219  
220 -
221 -
222 222  == 1.9 Pin Mapping ==
223 223  
224 224  
... ... @@ -243,8 +243,6 @@
243 243  == 1.11 Mechanical ==
244 244  
245 245  
246 -
247 -
248 248  [[image:1675143884058-338.png]]
249 249  
250 250  
... ... @@ -315,18 +315,8 @@
315 315  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
316 316  
317 317  
318 -
319 319  == 2.3 ​Uplink Payload ==
320 320  
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 -
330 330  === 2.3.1 Device Status, FPORT~=5 ===
331 331  
332 332  
... ... @@ -408,12 +408,11 @@
408 408  |(% style="width:97px" %)(((
409 409  **Size(bytes)**
410 410  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
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"]]
390 +|(% 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"]]
412 412  
413 413  [[image:1675144608950-310.png]]
414 414  
415 415  
416 -
417 417  === 2.3.3 Battery Info ===
418 418  
419 419  
... ... @@ -427,23 +427,24 @@
427 427  === 2.3.4 Probe Model ===
428 428  
429 429  
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. 
408 +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. 
431 431  
432 432  
433 433  For example.
434 434  
435 435  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
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
414 +|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
415 +|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
416 +|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
417 +|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
439 439  
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.
419 +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.
441 441  
442 442  
443 443  === 2.3.5 0~~20mA value (IDC_IN) ===
444 444  
445 445  
446 -The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
425 +The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
447 447  
448 448  (% style="color:#037691" %)**Example**:
449 449  
... ... @@ -450,6 +450,11 @@
450 450  27AE(H) = 10158 (D)/1000 = 10.158mA.
451 451  
452 452  
432 +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:
433 +
434 +[[image:image-20230225154759-1.png||height="408" width="741"]]
435 +
436 +
453 453  === 2.3.6 0~~30V value ( pin VDC_IN) ===
454 454  
455 455  
... ... @@ -482,10 +482,27 @@
482 482  
483 483  0x01: Interrupt Uplink Packet.
484 484  
469 +=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
485 485  
486 -=== 2.3.8 ​Decode payload in The Things Network ===
487 487  
472 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
473 +|(% style="width:94px" %)(((
474 +**Size(bytes)**
475 +)))|(% style="width:43px" %)2|(% style="width:367px" %)n
476 +|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
477 +Voltage value, each 2 bytes is a set of voltage values.
478 +)))
488 488  
480 +[[image:image-20230220171300-1.png||height="207" width="863"]]
481 +
482 +Multiple sets of data collected are displayed in this form：
483 +
484 +[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
485 +
486 +
487 +=== 2.3.9 ​Decode payload in The Things Network ===
488 +
489 +
489 489  While using TTN network, you can add the payload format to decode the payload.
490 490  
491 491  
... ... @@ -563,7 +563,6 @@
563 563  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
564 564  
565 565  
566 -
567 567  = 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
568 568  
569 569  
... ... @@ -610,18 +610,15 @@
610 610  Set transmit interval to 60000ms = 60 seconds
611 611  )))
612 612  
613 -
614 614  (% style="color:blue" %)**Downlink Command: 0x01**
615 615  
616 616  Format: Command Code (0x01) followed by 3 bytes time value.
617 617  
618 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
617 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
619 619  
620 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
621 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
619 +* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
620 +* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
622 622  
623 -
624 -
625 625  == 3.2 Set Interrupt Mode ==
626 626  
627 627  
... ... @@ -630,21 +630,20 @@
630 630  (% style="color:blue" %)**AT Command: AT+INTMOD**
631 631  
632 632  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
633 -|=**Command Example**|=**Function**|=**Response**
634 -|AT+INTMOD=?|Show current interrupt mode|(((
630 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
631 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
635 635  0
636 636  OK
637 -the mode is 0 = No interruption
634 +the mode is 0 =Disable Interrupt
638 638  )))
639 -|AT+INTMOD=2|(((
636 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
640 640  Set Transmit Interval
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
638 +0. (Disable Interrupt),
639 +~1. (Trigger by rising and falling edge)
640 +2. (Trigger by falling edge)
641 +3. (Trigger by rising edge)
642 +)))|(% style="width:157px" %)OK
646 646  
647 -
648 648  (% style="color:blue" %)**Downlink Command: 0x06**
649 649  
650 650  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -651,11 +651,9 @@
651 651  
652 652  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
653 653  
654 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
655 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
650 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
651 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
656 656  
657 -
658 -
659 659  == 3.3 Set the output time ==
660 660  
661 661  
... ... @@ -680,7 +680,6 @@
680 680  OK
681 681  )))
682 682  
683 -
684 684  (% style="color:blue" %)**AT Command: AT+5VT**
685 685  
686 686  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
... ... @@ -700,7 +700,6 @@
700 700  OK
701 701  )))
702 702  
703 -
704 704  (% style="color:blue" %)**AT Command: AT+12VT**
705 705  
706 706  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
... ... @@ -714,7 +714,6 @@
714 714  OK
715 715  )))
716 716  
717 -
718 718  (% style="color:blue" %)**Downlink Command: 0x07**
719 719  
720 720  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -728,37 +728,83 @@
728 728  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
729 729  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
730 730  
722 +== 3.4 Set the Probe Model ==
731 731  
732 732  
733 -== 3.4 Set the Probe Model ==
725 +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.
734 734  
727 +**AT Command: AT** **+PROBE**
735 735  
736 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
729 +AT+PROBE=aabb
737 737  
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
731 +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.
732 +
733 +When aa=01, it is the pressure mode, which converts the current into a pressure value;
734 +
735 +bb represents which type of pressure sensor it is.
736 +
737 +(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
738 +
739 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
740 +|**Command Example**|**Function**|**Response**
741 +|AT +PROBE =?|Get or Set the probe model.|0
742 742  OK
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" %)(((
743 +|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
744 +|(((
745 +AT +PROBE =000A
746 +
747 +
748 +)))|Set water depth sensor mode, 10m type.|OK
749 +|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
750 +|AT +PROBE =0000|Initial state, no settings.|OK
751 +
752 +**Downlink Command: 0x08**
753 +
754 +Format: Command Code (0x08) followed by 2 bytes.
755 +
756 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
757 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
758 +
759 +== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
760 +
761 +
762 +Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
763 +
764 +(% style="color:blue" %)**AT Command: AT** **+STDC**
765 +
766 +AT+STDC=aa,bb,bb
767 +
768 +(% style="color:#037691" %)**aa:**(%%)
769 +**0:** means disable this function and use TDC to send packets.
770 +**1:** means enable this function, use the method of multiple acquisitions to send packets.
771 +(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
772 +(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
773 +
774 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
775 +|**Command Example**|**Function**|**Response**
776 +|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
746 746  OK
747 -)))
748 -|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
778 +|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
779 +Attention:Take effect after ATZ
780 +
749 749  OK
750 750  )))
783 +|AT+STDC=0, 0,0|(((
784 +Use the TDC interval to send packets.(default)
751 751  
786 +
787 +)))|(((
788 +Attention:Take effect after ATZ
752 752  
753 -(% style="color:blue" %)**Downlink Command: 0x08**
790 +OK
791 +)))
754 754  
755 -Format: Command Code (0x08) followed by 2 bytes.
793 +(% style="color:blue" %)**Downlink Command: 0xAE**
756 756  
757 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
758 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
795 +Format: Command Code (0x08) followed by 5 bytes.
759 759  
797 +* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
760 760  
761 -
762 762  = 4. Battery & how to replace =
763 763  
764 764  == 4.1 Battery Type ==
... ... @@ -766,7 +766,6 @@
766 766  
767 767  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.
768 768  
769 -
770 770  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
771 771  
772 772  [[image:1675146710956-626.png]]
... ... @@ -887,8 +887,6 @@
887 887  * Package Size / pcs : cm
888 888  * Weight / pcs : g
889 889  
890 -
891 -
892 892  = 10. Support =
893 893  
894 894  
... ... @@ -896,7 +896,4 @@
896 896  
897 897  * 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]]
898 898  
899 -
900 -
901 -
902 902  
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