Last modified by Xiaoling on 2025/04/27 10:31
<
From version < 48.1 >
edited by Bei Jinggeng
on 2023/02/22 17:59
To version < 43.2 >
edited by Xiaoling
on 2023/02/01 11:33
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
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  
62 +
63 63  == 1.3 Specification ==
64 64  
65 65  
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106 106  * Sleep Mode: 5uA @ 3.3v
107 107  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
108 108  
109 +
109 109  == 1.4 Probe Types ==
110 110  
111 111  === 1.4.1 Thread Installation Type ===
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124 124  * Operating temperature: -20℃~~60℃
125 125  * Connector Type: Various Types, see order info
126 126  
128 +
127 127  === 1.4.2 Immersion Type ===
128 128  
129 129  
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140 140  * Operating temperature: -40℃~~85℃
141 141  * Material: 316 stainless steels
142 142  
145 +
143 143  == 1.5 Probe Dimension ==
144 144  
145 145  
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210 210  )))
211 211  |(% 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.
212 212  
216 +
213 213  == 1.9 Pin Mapping ==
214 214  
215 215  
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234 234  == 1.11 Mechanical ==
235 235  
236 236  
241 +
242 +
237 237  [[image:1675143884058-338.png]]
238 238  
239 239  
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304 304  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
305 305  
306 306  
313 +
307 307  == 2.3 ​Uplink Payload ==
308 308  
316 +
317 +Uplink payloads have two types:
318 +
319 +* Distance Value: Use FPORT=2
320 +* Other control commands: Use other FPORT fields.
321 +
322 +The application server should parse the correct value based on FPORT settings.
323 +
324 +
309 309  === 2.3.1 Device Status, FPORT~=5 ===
310 310  
311 311  
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387 387  |(% style="width:97px" %)(((
388 388  **Size(bytes)**
389 389  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
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"]]
406 +|(% 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"]]
391 391  
392 392  [[image:1675144608950-310.png]]
393 393  
394 394  
395 -=== ===
396 396  
397 -
398 398  === 2.3.3 Battery Info ===
399 399  
400 400  
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408 408  === 2.3.4 Probe Model ===
409 409  
410 410  
411 -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. 
425 +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. 
412 412  
413 413  
414 414  For example.
415 415  
416 416  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
417 -|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
418 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
419 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
420 -|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
431 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
432 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
433 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
421 421  
435 +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.
422 422  
423 -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.
424 424  
425 -
426 426  === 2.3.5 0~~20mA value (IDC_IN) ===
427 427  
428 428  
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465 465  
466 466  0x01: Interrupt Uplink Packet.
467 467  
468 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
469 469  
481 +=== 2.3.8 ​Decode payload in The Things Network ===
470 470  
471 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
472 -|(% style="width:94px" %)(((
473 -**Size(bytes)**
474 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n
475 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
476 -Voltage value, each 2 bytes is a set of voltage values.
477 -)))
478 478  
479 -[[image:image-20230220171300-1.png||height="207" width="863"]]
480 -
481 -Multiple sets of data collected are displayed in this form：
482 -
483 -[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
484 -
485 -
486 -=== 2.3.9 ​Decode payload in The Things Network ===
487 -
488 -
489 489  While using TTN network, you can add the payload format to decode the payload.
490 490  
491 491  
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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  
561 +
566 566  = 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
567 567  
568 568  
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618 618  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
619 619  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
620 620  
617 +
621 621  == 3.2 Set Interrupt Mode ==
622 622  
623 623  
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630 630  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
631 631  0
632 632  OK
633 -the mode is 0 =Disable Interrupt
630 +the mode is 0 = No interruption
634 634  )))
635 635  |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
636 636  Set Transmit Interval
637 -0. (Disable Interrupt),
638 -~1. (Trigger by rising and falling edge)
639 -2. (Trigger by falling edge)
640 -3. (Trigger by rising edge)
634 +~1. (Disable Interrupt),
635 +2. (Trigger by rising and falling edge)
636 +3. (Trigger by falling edge)
637 +4. (Trigger by rising edge)
641 641  )))|(% style="width:157px" %)OK
642 642  
643 643  (% style="color:blue" %)**Downlink Command: 0x06**
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649 649  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
650 650  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
651 651  
649 +
652 652  == 3.3 Set the output time ==
653 653  
654 654  
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718 718  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
719 719  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
720 720  
719 +
721 721  == 3.4 Set the Probe Model ==
722 722  
723 723  
724 -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.
723 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
725 725  
726 -**AT Command: AT** **+PROBE**
727 -
728 -AT+PROBE=aabb
729 -
730 -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.
731 -
732 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
733 -
734 -bb represents which type of pressure sensor it is.
735 -
736 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
737 -
738 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
739 -|**Command Example**|**Function**|**Response**
740 -|AT +PROBE =?|Get or Set the probe model.|0
725 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %)
726 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response**
727 +|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)(((
728 +0
741 741  OK
742 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
743 -|(((
744 -AT +PROBE =000A
745 -
746 -
747 -)))|Set water depth sensor mode, 10m type.|OK
748 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
749 -|AT +PROBE =0000|Initial state, no settings.|OK
750 -
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
730 +)))
731 +|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK
732 +|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)(((
777 777  OK
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 -
781 -OK
782 782  )))
783 -|AT+STDC=0, 0,0|(((
784 -Use the TDC interval to send packets.(default)
785 -
786 -
787 -)))|(((
788 -Attention:Take effect after ATZ
789 -
735 +|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
790 790  OK
791 791  )))
792 792  
739 +(% style="color:blue" %)**Downlink Command: 0x08**
793 793  
794 -(% style="color:blue" %)**Downlink Command: 0xAE**
741 +Format: Command Code (0x08) followed by 2 bytes.
795 795  
796 -Format: Command Code (0x08) followed by 5 bytes.
743 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
744 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
797 797  
798 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
799 799  
800 800  = 4. Battery & how to replace =
801 801  
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804 804  
805 805  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.
806 806  
754 +
807 807  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
808 808  
809 809  [[image:1675146710956-626.png]]
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924 924  * Package Size / pcs : cm
925 925  * Weight / pcs : g
926 926  
875 +
927 927  = 10. Support =
928 928  
929 929  
... ... @@ -931,4 +931,6 @@
931 931  
932 932  * 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]]
933 933  
883 +
884 +
934 934  
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