Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 45.2 >
edited by Xiaoling
on 2023/02/21 15:21
To version < 53.1 >
edited by Edwin Chen
on 2023/04/01 21:15
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -58,7 +58,9 @@
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  
63 +
62 62  == 1.3 Specification ==
63 63  
64 64  
... ... @@ -105,6 +105,7 @@
105 105  * Sleep Mode: 5uA @ 3.3v
106 106  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
107 107  
110 +
108 108  == 1.4 Probe Types ==
109 109  
110 110  === 1.4.1 Thread Installation Type ===
... ... @@ -123,6 +123,7 @@
123 123  * Operating temperature: -20℃~~60℃
124 124  * Connector Type: Various Types, see order info
125 125  
129 +
126 126  === 1.4.2 Immersion Type ===
127 127  
128 128  
... ... @@ -132,13 +132,11 @@
132 132  * Measuring Range: Measure range can be customized, up to 100m.
133 133  * Accuracy: 0.2% F.S
134 134  * Long-Term Stability: ±0.2% F.S / Year
135 -* Overload 200% F.S
136 -* Zero Temperature Drift: ±2% F.S)
137 -* FS Temperature Drift: ±2% F.S
138 138  * Storage temperature: -30℃~~80℃
139 -* Operating temperature: -40℃~~85℃
140 +* Operating temperature: 0℃~~50℃
140 140  * Material: 316 stainless steels
141 141  
143 +
142 142  == 1.5 Probe Dimension ==
143 143  
144 144  
... ... @@ -209,6 +209,7 @@
209 209  )))
210 210  |(% 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.
211 211  
214 +
212 212  == 1.9 Pin Mapping ==
213 213  
214 214  
... ... @@ -303,18 +303,8 @@
303 303  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
304 304  
305 305  
306 -
307 307  == 2.3 ​Uplink Payload ==
308 308  
309 -
310 -Uplink payloads have two types:
311 -
312 -* Distance Value: Use FPORT=2
313 -* Other control commands: Use other FPORT fields.
314 -
315 -The application server should parse the correct value based on FPORT settings.
316 -
317 -
318 318  === 2.3.1 Device Status, FPORT~=5 ===
319 319  
320 320  
... ... @@ -396,28 +396,14 @@
396 396  |(% style="width:97px" %)(((
397 397  **Size(bytes)**
398 398  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
399 -|(% 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"]]
392 +|(% 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"]]
400 400  
401 401  [[image:1675144608950-310.png]]
402 402  
403 403  
404 -=== 2.3.3 Sensor value, FPORT~=7 ===
397 +=== 2.3.3 Battery Info ===
405 405  
406 406  
407 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
408 -|(% style="width:94px" %)(((
409 -**Size(bytes)**
410 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n
411 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
412 -Voltage value, each 2 bytes is a set of voltage values.
413 -)))
414 -
415 -[[image:image-20230220171300-1.png||height="207" width="863"]]
416 -
417 -
418 -=== 2.3.4 Battery Info ===
419 -
420 -
421 421  Check the battery voltage for PS-LB.
422 422  
423 423  Ex1: 0x0B45 = 2885mV
... ... @@ -425,26 +425,27 @@
425 425  Ex2: 0x0B49 = 2889mV
426 426  
427 427  
428 -=== 2.3.5 Probe Model ===
407 +=== 2.3.4 Probe Model ===
429 429  
430 430  
431 -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. 
410 +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. 
432 432  
433 433  
434 434  For example.
435 435  
436 436  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
437 -|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
438 -|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
439 -|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
416 +|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
417 +|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
418 +|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
419 +|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
440 440  
441 -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.
421 +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.
442 442  
443 443  
444 -=== 2.3.6 0~~20mA value (IDC_IN) ===
424 +=== 2.3.5 0~~20mA value (IDC_IN) ===
445 445  
446 446  
447 -The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
427 +The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
448 448  
449 449  (% style="color:#037691" %)**Example**:
450 450  
... ... @@ -451,9 +451,14 @@
451 451  27AE(H) = 10158 (D)/1000 = 10.158mA.
452 452  
453 453  
454 -=== 2.3.7 0~~30V value ( pin VDC_IN) ===
434 +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:
455 455  
436 +[[image:image-20230225154759-1.png||height="408" width="741"]]
456 456  
438 +
439 +=== 2.3.6 0~~30V value ( pin VDC_IN) ===
440 +
441 +
457 457  Measure the voltage value. The range is 0 to 30V.
458 458  
459 459  (% style="color:#037691" %)**Example**:
... ... @@ -461,7 +461,7 @@
461 461  138E(H) = 5006(D)/1000= 5.006V
462 462  
463 463  
464 -=== 2.3.8 IN1&IN2&INT pin ===
449 +=== 2.3.7 IN1&IN2&INT pin ===
465 465  
466 466  
467 467  IN1 and IN2 are used as digital input pins.
... ... @@ -484,6 +484,24 @@
484 484  0x01: Interrupt Uplink Packet.
485 485  
486 486  
472 +=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
473 +
474 +
475 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
476 +|(% style="width:94px" %)(((
477 +**Size(bytes)**
478 +)))|(% style="width:43px" %)2|(% style="width:367px" %)n
479 +|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
480 +Voltage value, each 2 bytes is a set of voltage values.
481 +)))
482 +
483 +[[image:image-20230220171300-1.png||height="207" width="863"]]
484 +
485 +Multiple sets of data collected are displayed in this form：
486 +
487 +[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
488 +
489 +
487 487  === 2.3.9 ​Decode payload in The Things Network ===
488 488  
489 489  
... ... @@ -564,35 +564,36 @@
564 564  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
565 565  
566 566  
570 += 3. Configure PS-LB =
567 567  
568 -= 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
572 +== 3.1 Configure Methods ==
569 569  
574 +PS-LB-NA supports below configure method:
570 570  
571 -Use can configure PS-LB via AT Command or LoRaWAN Downlink.
576 +* AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
577 +* AT Command via UART Connection : See [[FAQ>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/#H7.FAQ]].
578 +* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
572 572  
573 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
574 -* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
575 575  
576 -There are two kinds of commands to configure PS-LB, they are:
581 +== 3.2 General Commands ==
577 577  
578 -* (% style="color:#037691" %)**General Commands**
579 -
580 580  These commands are to configure:
581 581  
582 582  * General system settings like: uplink interval.
583 583  * LoRaWAN protocol & radio related command.
584 584  
585 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
588 +They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
586 586  
587 -[[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/]]
590 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
588 588  
589 589  
590 -* (% style="color:#037691" %)**Commands special design for PS-LB**
591 591  
594 +== 3.3 Commands special design for PS-LB ==
595 +
592 592  These commands only valid for PS-LB, as below:
593 593  
594 594  
595 -== 3.1 Set Transmit Interval Time ==
599 +=== 3.3.1 Set Transmit Interval Time ===
596 596  
597 597  
598 598  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -620,9 +620,10 @@
620 620  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
621 621  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
622 622  
623 -== 3.2 Set Interrupt Mode ==
624 624  
628 +=== 3.3.2 Set Interrupt Mode ===
625 625  
630 +
626 626  Feature, Set Interrupt mode for GPIO_EXIT.
627 627  
628 628  (% style="color:blue" %)**AT Command: AT+INTMOD**
... ... @@ -632,14 +632,14 @@
632 632  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
633 633  0
634 634  OK
635 -the mode is 0 = No interruption
640 +the mode is 0 =Disable Interrupt
636 636  )))
637 637  |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
638 638  Set Transmit Interval
639 -~1. (Disable Interrupt),
640 -2. (Trigger by rising and falling edge)
641 -3. (Trigger by falling edge)
642 -4. (Trigger by rising edge)
644 +0. (Disable Interrupt),
645 +~1. (Trigger by rising and falling edge)
646 +2. (Trigger by falling edge)
647 +3. (Trigger by rising edge)
643 643  )))|(% style="width:157px" %)OK
644 644  
645 645  (% style="color:blue" %)**Downlink Command: 0x06**
... ... @@ -651,9 +651,10 @@
651 651  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
652 652  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
653 653  
654 -== 3.3 Set the output time ==
655 655  
660 +=== 3.3.3 Set the output time ===
656 656  
662 +
657 657  Feature, Control the output 3V3 , 5V or 12V.
658 658  
659 659  (% style="color:blue" %)**AT Command: AT+3V3T**
... ... @@ -720,163 +720,114 @@
720 720  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
721 721  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
722 722  
723 -== 3.4 Set the Probe Model ==
724 724  
730 +=== 3.3.4 Set the Probe Model ===
725 725  
726 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
727 727  
728 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %)
729 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response**
730 -|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)(((
731 -0
732 -OK
733 -)))
734 -|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK
735 -|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)(((
736 -OK
737 -)))
738 -|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
739 -OK
740 -)))
733 +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.
741 741  
742 -(% style="color:blue" %)**Downlink Command: 0x08**
735 +**AT Command: AT** **+PROBE**
743 743  
744 -Format: Command Code (0x08) followed by 2 bytes.
737 +AT+PROBE=aabb
745 745  
746 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
747 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
739 +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.
748 748  
749 -== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
741 +When aa=01, it is the pressure mode, which converts the current into a pressure value;
750 750  
743 +bb represents which type of pressure sensor it is.
751 751  
752 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
745 +(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
753 753  
754 -(% style="color:blue" %)**AT Command: AT** **+STDC**
755 -
756 756  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
757 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
758 -|(% style="width:156px" %)AT+STDC=?|(% style="width:137px" %)(((
759 -Get the mode of multiple acquisitions and one uplink
760 -)))|(((
761 -1,10,18
748 +|**Command Example**|**Function**|**Response**
749 +|AT +PROBE =?|Get or Set the probe model.|0
762 762  OK
763 -)))
764 -|(% style="width:156px" %)AT+STDC=1,10,18|(% style="width:137px" %)Set the mode of multiple acquisitions and one uplink|(((
765 -OK
766 -aa:
767 -0 means disable this function and use TDC to send packets.
768 -1 means enable this function, use the method of multiple acquisitions to send packets.
769 -bb: Each collection interval (s), the value is 1~~65535
770 -cc: the number of collection times, the value is 1~~120
771 -)))
751 +|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
752 +|(((
753 +AT +PROBE =000A
772 772  
773 -(% style="color:blue" %)**Downlink Command: 0xAE**
755 +
756 +)))|Set water depth sensor mode, 10m type.|OK
757 +|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
758 +|AT +PROBE =0000|Initial state, no settings.|OK
774 774  
775 -Format: Command Code (0x08) followed by 5 bytes.
760 +**Downlink Command: 0x08**
776 776  
777 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
762 +Format: Command Code (0x08) followed by 2 bytes.
778 778  
779 -= 4. Battery & how to replace =
764 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
765 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
780 780  
781 -== 4.1 Battery Type ==
782 782  
768 +=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
783 783  
784 -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.
785 785  
786 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
771 +Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
787 787  
788 -[[image:1675146710956-626.png]]
773 +(% style="color:blue" %)**AT Command: AT** **+STDC**
789 789  
775 +AT+STDC=aa,bb,bb
790 790  
791 -Minimum Working Voltage for the PS-LB:
777 +(% style="color:#037691" %)**aa:**(%%)
778 +**0:** means disable this function and use TDC to send packets.
779 +**1:** means enable this function, use the method of multiple acquisitions to send packets.
780 +(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
781 +(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
792 792  
793 -PS-LB:  2.45v ~~ 3.6v
783 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
784 +|**Command Example**|**Function**|**Response**
785 +|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
786 +OK
787 +|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
788 +Attention:Take effect after ATZ
794 794  
790 +OK
791 +)))
792 +|AT+STDC=0, 0,0|(((
793 +Use the TDC interval to send packets.(default)
795 795  
796 -== 4.2 Replace Battery ==
795 +
796 +)))|(((
797 +Attention:Take effect after ATZ
797 797  
799 +OK
800 +)))
798 798  
799 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
802 +(% style="color:blue" %)**Downlink Command: 0xAE**
800 800  
801 -And make sure the positive and negative pins match.
804 +Format: Command Code (0x08) followed by 5 bytes.
802 802  
806 +* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
803 803  
804 -== 4.3 Power Consumption Analyze ==
805 805  
809 += 4. Battery & Power Consumption =
806 806  
807 -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.
811 +PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
808 808  
809 -Instruction to use as below:
813 + [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
810 810  
811 -(% 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]]
812 812  
813 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
816 += 5. OTA firmware update =
814 814  
815 -* Product Model
816 -* Uplink Interval
817 -* Working Mode
818 818  
819 -And the Life expectation in difference case will be shown on the right.
820 -
821 -[[image:1675146895108-304.png]]
822 -
823 -
824 -The battery related documents as below:
825 -
826 -* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
827 -* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
828 -* [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
829 -
830 -[[image:image-20230131145708-3.png]]
831 -
832 -
833 -=== 4.3.1 ​Battery Note ===
834 -
835 -
836 -The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
837 -
838 -
839 -=== 4.3.2 Replace the battery ===
840 -
841 -
842 -You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
843 -
844 -The default battery pack of PS-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
845 -
846 -
847 -= 5. Remote Configure device =
848 -
849 -== 5.1 Connect via BLE ==
850 -
851 -
852 -Please see this instruction for how to configure via BLE: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
853 -
854 -
855 -== 5.2 AT Command Set ==
856 -
857 -
858 -
859 -= 6. OTA firmware update =
860 -
861 -
862 862  Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
863 863  
864 864  
865 -= 7. FAQ =
822 += 6. FAQ =
866 866  
867 -== 7.1 How to use AT Command to access device? ==
824 +== 6.1 How to use AT Command via UART to access device? ==
868 868  
869 869  
870 870  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]]
871 871  
872 872  
873 -== 7.2 How to update firmware via UART port? ==
830 +== 6.2 How to update firmware via UART port? ==
874 874  
875 875  
876 876  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]]
877 877  
878 878  
879 -== 7.3 How to change the LoRa Frequency Bands/Region? ==
836 +== 6.3 How to change the LoRa Frequency Bands/Region? ==
880 880  
881 881  
882 882  You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
... ... @@ -883,13 +883,13 @@
883 883  When downloading the images, choose the required image file for download. ​
884 884  
885 885  
886 -= 8. Order Info =
843 += 7. Order Info =
887 887  
888 888  
889 889  [[image:image-20230131153105-4.png]]
890 890  
891 891  
892 -= 9. ​Packing Info =
849 += 8. ​Packing Info =
893 893  
894 894  
895 895  (% style="color:#037691" %)**Package Includes**:
... ... @@ -903,9 +903,10 @@
903 903  * Package Size / pcs : cm
904 904  * Weight / pcs : g
905 905  
906 -= 10. Support =
907 907  
864 += 9. Support =
908 908  
866 +
909 909  * 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.
910 910  
911 911  * 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]]
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