Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 42.17 >
edited by Xiaoling
on 2023/01/31 16:12
To version < 48.1 >
edited by Bei Jinggeng
on 2023/02/22 17:59
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -16,22 +16,33 @@
16 16  == 1.1 What is LoRaWAN Pressure Sensor ==
17 17  
18 18  
19 +(((
19 19  The Dragino PS-LB series sensors are (% style="color:blue" %)**LoRaWAN Pressure Sensor**(%%) for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
21 +)))
20 20  
23 +(((
21 21  The PS-LB series sensors include (% style="color:blue" %)**Thread Installation Type**(%%) and (% style="color:blue" %)**Immersion Type**(%%), it supports different pressure range which can be used for different measurement requirement.
25 +)))
22 22  
27 +(((
23 23  The LoRa wireless technology used in PS-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
29 +)))
24 24  
31 +(((
25 25  PS-LB supports BLE configure and wireless OTA update which make user easy to use.
33 +)))
26 26  
35 +(((
27 27  PS-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
37 +)))
28 28  
39 +(((
29 29  Each PS-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
41 +)))
30 30  
31 31  [[image:1675071321348-194.png]]
32 32  
33 33  
34 -
35 35  == 1.2 ​Features ==
36 36  
37 37  
... ... @@ -47,6 +47,7 @@
47 47  * Uplink on periodically
48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
61 +* Controllable 3.3v,5v and 12v output to power external sensor
50 50  
51 51  == 1.3 Specification ==
52 52  
... ... @@ -132,7 +132,6 @@
132 132  
133 133  
134 134  
135 -
136 136  == 1.6 Application and Installation ==
137 137  
138 138  === 1.6.1 Thread Installation Type ===
... ... @@ -187,22 +187,18 @@
187 187  
188 188  
189 189  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
190 -|(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
191 -|(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
201 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
202 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
192 192  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
193 -
194 194  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
195 195  )))
196 -|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
206 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
197 197  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
198 -
199 199  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
200 -
201 201  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
202 202  )))
203 -|(% style="width:138px" %)Fast press ACT 5 times.|(% style="width:100px" %)Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
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.
204 204  
205 -
206 206  == 1.9 Pin Mapping ==
207 207  
208 208  
... ... @@ -227,8 +227,6 @@
227 227  == 1.11 Mechanical ==
228 228  
229 229  
230 -
231 -
232 232  [[image:1675143884058-338.png]]
233 233  
234 234  
... ... @@ -246,7 +246,6 @@
246 246  The PS-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the PS-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
247 247  
248 248  
249 -
250 250  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
251 251  
252 252  
... ... @@ -300,18 +300,8 @@
300 300  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
301 301  
302 302  
303 -
304 304  == 2.3 ​Uplink Payload ==
305 305  
306 -
307 -Uplink payloads have two types:
308 -
309 -* Distance Value: Use FPORT=2
310 -* Other control commands: Use other FPORT fields.
311 -
312 -The application server should parse the correct value based on FPORT settings.
313 -
314 -
315 315  === 2.3.1 Device Status, FPORT~=5 ===
316 316  
317 317  
... ... @@ -322,8 +322,8 @@
322 322  
323 323  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
324 324  |(% colspan="6" %)**Device Status (FPORT=5)**
325 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2**
326 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
319 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
320 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
327 327  
328 328  Example parse in TTNv3
329 329  
... ... @@ -392,13 +392,15 @@
392 392  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
393 393  |(% style="width:97px" %)(((
394 394  **Size(bytes)**
395 -)))|(% style="width:48px" %)**2**|(% style="width:58px" %)**2**|**2**|**2**|**1**
396 -|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:58px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
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"]]
397 397  
398 398  [[image:1675144608950-310.png]]
399 399  
400 400  
395 +=== ===
401 401  
397 +
402 402  === 2.3.3 Battery Info ===
403 403  
404 404  
... ... @@ -412,19 +412,21 @@
412 412  === 2.3.4 Probe Model ===
413 413  
414 414  
415 -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. 
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. 
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 -|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
422 -|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
423 -|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
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
424 424  
425 -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.
426 426  
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.
427 427  
425 +
428 428  === 2.3.5 0~~20mA value (IDC_IN) ===
429 429  
430 430  
... ... @@ -467,10 +467,27 @@
467 467  
468 468  0x01: Interrupt Uplink Packet.
469 469  
468 +=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
470 470  
471 -=== 2.3.8 ​Decode payload in The Things Network ===
472 472  
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 +)))
473 473  
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 +
474 474  While using TTN network, you can add the payload format to decode the payload.
475 475  
476 476  
... ... @@ -505,7 +505,7 @@
505 505  
506 506  (% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
507 507  
508 -(% style="color:#blue" %)**Step 4:** (%%)Create PS-LB product.
523 +(% style="color:blue" %)**Step 4:** (%%)Create PS-LB product.
509 509  
510 510  [[image:1675145004465-869.png]]
511 511  
... ... @@ -526,7 +526,6 @@
526 526  [[image:1675145060812-420.png]]
527 527  
528 528  
529 -
530 530  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
531 531  
532 532  
... ... @@ -549,18 +549,17 @@
549 549  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
550 550  
551 551  
552 -
553 553  = 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
554 554  
555 555  
556 556  Use can configure PS-LB via AT Command or LoRaWAN Downlink.
557 557  
558 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
571 +* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
559 559  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
560 560  
561 561  There are two kinds of commands to configure PS-LB, they are:
562 562  
563 -* **General Commands**.
576 +* (% style="color:#037691" %)**General Commands**
564 564  
565 565  These commands are to configure:
566 566  
... ... @@ -572,7 +572,7 @@
572 572  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
573 573  
574 574  
575 -* **Commands special design for PS-LB**
588 +* (% style="color:#037691" %)**Commands special design for PS-LB**
576 576  
577 577  These commands only valid for PS-LB, as below:
578 578  
... ... @@ -582,31 +582,28 @@
582 582  
583 583  Feature: Change LoRaWAN End Node Transmit Interval.
584 584  
585 -**AT Command: AT+TDC**
598 +(% style="color:blue" %)**AT Command: AT+TDC**
586 586  
587 587  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
588 -|**Command Example**|**Function**|**Response**
589 -|AT+TDC=?|Show current transmit Interval|(((
601 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
602 +|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
590 590  30000
591 -
592 592  OK
593 -
594 594  the interval is 30000ms = 30s
595 595  )))
596 -|AT+TDC=60000|Set Transmit Interval|(((
607 +|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
597 597  OK
598 -
599 599  Set transmit interval to 60000ms = 60 seconds
600 600  )))
601 601  
602 -**Downlink Command: 0x01**
612 +(% style="color:blue" %)**Downlink Command: 0x01**
603 603  
604 604  Format: Command Code (0x01) followed by 3 bytes time value.
605 605  
606 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
616 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
607 607  
608 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
609 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
618 +* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
619 +* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
610 610  
611 611  == 3.2 Set Interrupt Mode ==
612 612  
... ... @@ -613,155 +613,179 @@
613 613  
614 614  Feature, Set Interrupt mode for GPIO_EXIT.
615 615  
616 -**AT Command: AT+INTMOD**
626 +(% style="color:blue" %)**AT Command: AT+INTMOD**
617 617  
618 618  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
619 -|**Command Example**|**Function**|**Response**
620 -|AT+INTMOD=?|Show current interrupt mode|(((
629 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
630 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
621 621  0
622 -
623 623  OK
624 -
625 -the mode is 0 = No interruption
633 +the mode is 0 =Disable Interrupt
626 626  )))
627 -|AT+INTMOD=2|(((
635 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
628 628  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)
641 +)))|(% style="width:157px" %)OK
629 629  
630 -~1. (Disable Interrupt),
643 +(% style="color:blue" %)**Downlink Command: 0x06**
631 631  
632 -2. (Trigger by rising and falling edge),
633 -
634 -3. (Trigger by falling edge)
635 -
636 -4. (Trigger by rising edge)
637 -)))|OK
638 -
639 -**Downlink Command: 0x06**
640 -
641 641  Format: Command Code (0x06) followed by 3 bytes.
642 642  
643 643  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
644 644  
645 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
646 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
649 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
650 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
647 647  
648 -
649 649  == 3.3 Set the output time ==
650 650  
651 651  
652 652  Feature, Control the output 3V3 , 5V or 12V.
653 653  
654 -**AT Command: AT+3V3T**
657 +(% style="color:blue" %)**AT Command: AT+3V3T**
655 655  
656 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
657 -|(% style="width:156px" %)**Command Example**|(% style="width:236px" %)**Function**|(% style="width:117px" %)**Response**
658 -|(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
659 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
660 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
661 +|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
659 659  0
660 -
661 661  OK
662 662  )))
663 -|(% style="width:156px" %)AT+3V3T=0|(% style="width:236px" %)Normally open 3V3 power supply.|(% style="width:117px" %)(((
665 +|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
664 664  OK
665 -
666 666  default setting
667 667  )))
668 -|(% style="width:156px" %)AT+3V3T=1000|(% style="width:236px" %)Close after a delay of 1000 milliseconds.|(% style="width:117px" %)(((
669 +|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
669 669  OK
670 -
671 -
672 672  )))
673 -|(% style="width:156px" %)AT+3V3T=65535|(% style="width:236px" %)Normally closed 3V3 power supply.|(% style="width:117px" %)(((
672 +|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
674 674  OK
675 -
676 -
677 677  )))
678 678  
679 -**AT Command: AT+5VT**
676 +(% style="color:blue" %)**AT Command: AT+5VT**
680 680  
681 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
682 -|(% style="width:158px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:119px" %)**Response**
683 -|(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
678 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
679 +|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
680 +|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
684 684  0
685 -
686 686  OK
687 687  )))
688 -|(% style="width:158px" %)AT+5VT=0|(% style="width:232px" %)Normally closed 5V power supply.|(% style="width:119px" %)(((
684 +|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
689 689  OK
690 -
691 691  default setting
692 692  )))
693 -|(% style="width:158px" %)AT+5VT=1000|(% style="width:232px" %)Close after a delay of 1000 milliseconds.|(% style="width:119px" %)(((
688 +|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
694 694  OK
695 -
696 -
697 697  )))
698 -|(% style="width:158px" %)AT+5VT=65535|(% style="width:232px" %)Normally open 5V power supply.|(% style="width:119px" %)(((
691 +|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
699 699  OK
700 -
701 -
702 702  )))
703 703  
704 -**AT Command: AT+12VT**
695 +(% style="color:blue" %)**AT Command: AT+12VT**
705 705  
706 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
707 -|(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
708 -|(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
697 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
698 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
699 +|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
709 709  0
710 -
711 711  OK
712 712  )))
713 -|(% style="width:156px" %)AT+12VT=0|(% style="width:268px" %)Normally closed 12V power supply.|OK
714 -|(% style="width:156px" %)AT+12VT=500|(% style="width:268px" %)Close after a delay of 500 milliseconds.|(((
703 +|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
704 +|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
715 715  OK
716 -
717 -
718 718  )))
719 719  
720 -**Downlink Command: 0x07**
708 +(% style="color:blue" %)**Downlink Command: 0x07**
721 721  
722 722  Format: Command Code (0x07) followed by 3 bytes.
723 723  
724 724  The first byte is which power, the second and third bytes are the time to turn on.
725 725  
726 -* Example 1: Downlink Payload: 070101F4  -> AT+3V3T=500
727 -* Example 2: Downlink Payload: 0701FFFF   -> AT+3V3T=65535
728 -* Example 3: Downlink Payload: 070203E8  -> AT+5VT=1000
729 -* Example 4: Downlink Payload: 07020000  -> AT+5VT=0
730 -* Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
731 -* Example 6: Downlink Payload: 07030000  -> AT+12VT=0
714 +* Example 1: Downlink Payload: 070101F4  **~-~-->**  AT+3V3T=500
715 +* Example 2: Downlink Payload: 0701FFFF   **~-~-->**  AT+3V3T=65535
716 +* Example 3: Downlink Payload: 070203E8  **~-~-->**  AT+5VT=1000
717 +* Example 4: Downlink Payload: 07020000  **~-~-->**  AT+5VT=0
718 +* Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
719 +* Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
732 732  
733 -
734 734  == 3.4 Set the Probe Model ==
735 735  
736 736  
737 -**AT Command: AT** **+PROBE**
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.
738 738  
739 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
740 -|(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
741 -|(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
742 -0
726 +**AT Command: AT** **+PROBE**
743 743  
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
744 744  OK
745 -)))
746 -|(% style="width:157px" %)AT +PROBE =0003|(% style="width:267px" %)Set water depth sensor mode, 3m type.|OK
747 -|(% style="width:157px" %)AT +PROBE =0101|(% style="width:267px" %)Set pressure transmitters mode, first type.|(((
748 -OK
742 +|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
743 +|(((
744 +AT +PROBE =000A
749 749  
750 750  
751 -)))
752 -|(% style="width:157px" %)AT +PROBE =0000|(% style="width:267px" %)Initial state, no settings.|(((
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
753 753  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
754 754  
781 +OK
782 +)))
783 +|AT+STDC=0, 0,0|(((
784 +Use the TDC interval to send packets.(default)
785 +
755 755  
787 +)))|(((
788 +Attention:Take effect after ATZ
789 +
790 +OK
756 756  )))
757 757  
758 -**Downlink Command: 0x08**
759 759  
760 -Format: Command Code (0x08) followed by 2 bytes.
794 +(% style="color:blue" %)**Downlink Command: 0xAE**
761 761  
762 -* Example 1: Downlink Payload: 080003  -> AT+PROBE=0003
763 -* Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
796 +Format: Command Code (0x08) followed by 5 bytes.
764 764  
798 +* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
765 765  
766 766  = 4. Battery & how to replace =
767 767  
... ... @@ -770,7 +770,6 @@
770 770  
771 771  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.
772 772  
773 -
774 774  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
775 775  
776 776  [[image:1675146710956-626.png]]
... ... @@ -794,17 +794,12 @@
794 794  
795 795  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
796 796  
797 -
798 798  Instruction to use as below:
799 799  
832 +(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
800 800  
801 -**Step 1:** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
834 +(% style="color:blue" %)**Step 2:**(%%) Open it and choose
802 802  
803 -[[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
804 -
805 -
806 -**Step 2:** Open it and choose
807 -
808 808  * Product Model
809 809  * Uplink Interval
810 810  * Working Mode
... ... @@ -885,11 +885,11 @@
885 885  = 9. ​Packing Info =
886 886  
887 887  
888 -**Package Includes**:
916 +(% style="color:#037691" %)**Package Includes**:
889 889  
890 890  * PS-LB LoRaWAN Pressure Sensor
891 891  
892 -**Dimension and weight**:
920 +(% style="color:#037691" %)**Dimension and weight**:
893 893  
894 894  * Device Size: cm
895 895  * Device Weight: g
... ... @@ -896,11 +896,11 @@
896 896  * Package Size / pcs : cm
897 897  * Weight / pcs : g
898 898  
899 -
900 900  = 10. Support =
901 901  
902 902  
903 903  * 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.
931 +
904 904  * 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]]
905 905  
906 906  
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