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 < 53.1 >
edited by Edwin Chen
on 2023/04/01 21:15
>
Change comment: There is no comment for this version

Summary

Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -58,9 +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  
62 62  
63 -
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -108,7 +108,6 @@
108 108  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
109 109  
110 110  
111 -
112 112  == 1.4 Probe Types ==
113 113  
114 114  === 1.4.1 Thread Installation Type ===
... ... @@ -128,7 +128,6 @@
128 128  * Connector Type: Various Types, see order info
129 129  
130 130  
131 -
132 132  === 1.4.2 Immersion Type ===
133 133  
134 134  
... ... @@ -138,15 +138,11 @@
138 138  * Measuring Range: Measure range can be customized, up to 100m.
139 139  * Accuracy: 0.2% F.S
140 140  * Long-Term Stability: ±0.2% F.S / Year
141 -* Overload 200% F.S
142 -* Zero Temperature Drift: ±2% F.S)
143 -* FS Temperature Drift: ±2% F.S
144 144  * Storage temperature: -30℃~~80℃
145 -* Operating temperature: -40℃~~85℃
140 +* Operating temperature: 0℃~~50℃
146 146  * Material: 316 stainless steels
147 147  
148 148  
149 -
150 150  == 1.5 Probe Dimension ==
151 151  
152 152  
... ... @@ -218,7 +218,6 @@
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  
220 220  
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"]]
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"]]
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. 
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. 
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
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
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.
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.
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.
427 +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  
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:
435 +
436 +[[image:image-20230225154759-1.png||height="408" width="741"]]
437 +
438 +
453 453  === 2.3.6 0~~30V value ( pin VDC_IN) ===
454 454  
455 455  
... ... @@ -483,9 +483,27 @@
483 483  0x01: Interrupt Uplink Packet.
484 484  
485 485  
486 -=== 2.3.8 ​Decode payload in The Things Network ===
472 +=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
487 487  
488 488  
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 +
490 +=== 2.3.9 ​Decode payload in The Things Network ===
491 +
492 +
489 489  While using TTN network, you can add the payload format to decode the payload.
490 490  
491 491  
... ... @@ -563,35 +563,36 @@
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  
570 += 3. Configure PS-LB =
566 566  
567 -= 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
572 +== 3.1 Configure Methods ==
568 568  
574 +PS-LB-NA supports below configure method:
569 569  
570 -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.
571 571  
572 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
573 -* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
574 574  
575 -There are two kinds of commands to configure PS-LB, they are:
581 +== 3.2 General Commands ==
576 576  
577 -* (% style="color:#037691" %)**General Commands**
578 -
579 579  These commands are to configure:
580 580  
581 581  * General system settings like: uplink interval.
582 582  * LoRaWAN protocol & radio related command.
583 583  
584 -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:
585 585  
586 -[[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/]]
587 587  
588 588  
589 -* (% style="color:#037691" %)**Commands special design for PS-LB**
590 590  
594 +== 3.3 Commands special design for PS-LB ==
595 +
591 591  These commands only valid for PS-LB, as below:
592 592  
593 593  
594 -== 3.1 Set Transmit Interval Time ==
599 +=== 3.3.1 Set Transmit Interval Time ===
595 595  
596 596  
597 597  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -610,41 +610,38 @@
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.
622 +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
624 +* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
625 +* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
622 622  
623 623  
628 +=== 3.3.2 Set Interrupt Mode ===
624 624  
625 -== 3.2 Set Interrupt Mode ==
626 626  
627 -
628 628  Feature, Set Interrupt mode for GPIO_EXIT.
629 629  
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|(((
636 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
637 +|(% 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
640 +the mode is 0 =Disable Interrupt
638 638  )))
639 -|AT+INTMOD=2|(((
642 +|(% 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
644 +0. (Disable Interrupt),
645 +~1. (Trigger by rising and falling edge)
646 +2. (Trigger by falling edge)
647 +3. (Trigger by rising edge)
648 +)))|(% 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.
... ... @@ -651,14 +651,13 @@
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
656 +* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
657 +* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
656 656  
657 657  
660 +=== 3.3.3 Set the output time ===
658 658  
659 -== 3.3 Set the output time ==
660 660  
661 -
662 662  Feature, Control the output 3V3 , 5V or 12V.
663 663  
664 664  (% style="color:blue" %)**AT Command: AT+3V3T**
... ... @@ -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.
... ... @@ -729,138 +729,113 @@
729 729  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
730 730  
731 731  
730 +=== 3.3.4 Set the Probe Model ===
732 732  
733 -== 3.4 Set the Probe Model ==
734 734  
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.
735 735  
736 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
735 +**AT Command: AT** **+PROBE**
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
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" %)(((
746 -OK
747 -)))
748 -|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
749 -OK
750 -)))
737 +AT+PROBE=aabb
751 751  
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.
752 752  
753 -(% style="color:blue" %)**Downlink Command: 0x08**
741 +When aa=01, it is the pressure mode, which converts the current into a pressure value;
754 754  
755 -Format: Command Code (0x08) followed by 2 bytes.
743 +bb represents which type of pressure sensor it is.
756 756  
757 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
758 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
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)
759 759  
747 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
748 +|**Command Example**|**Function**|**Response**
749 +|AT +PROBE =?|Get or Set the probe model.|0
750 +OK
751 +|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
752 +|(((
753 +AT +PROBE =000A
760 760  
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
761 761  
762 -= 4. Battery & how to replace =
760 +**Downlink Command: 0x08**
763 763  
764 -== 4.1 Battery Type ==
762 +Format: Command Code (0x08) followed by 2 bytes.
765 765  
764 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
765 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
766 766  
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  
768 +=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
769 769  
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 -[[image:1675146710956-626.png]]
771 +Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
773 773  
773 +(% style="color:blue" %)**AT Command: AT** **+STDC**
774 774  
775 -Minimum Working Voltage for the PS-LB:
775 +AT+STDC=aa,bb,bb
776 776  
777 -PS-LB:  2.45v ~~ 3.6v
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
778 778  
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
779 779  
780 -== 4.2 Replace Battery ==
790 +OK
791 +)))
792 +|AT+STDC=0, 0,0|(((
793 +Use the TDC interval to send packets.(default)
781 781  
795 +
796 +)))|(((
797 +Attention:Take effect after ATZ
782 782  
783 -Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
799 +OK
800 +)))
784 784  
785 -And make sure the positive and negative pins match.
802 +(% style="color:blue" %)**Downlink Command: 0xAE**
786 786  
804 +Format: Command Code (0x08) followed by 5 bytes.
787 787  
788 -== 4.3 Power Consumption Analyze ==
806 +* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
789 789  
790 790  
791 -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.
809 += 4. Battery & Power Consumption =
792 792  
793 -Instruction to use as below:
811 +PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
794 794  
795 -(% 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]]
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/]] .
796 796  
797 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
798 798  
799 -* Product Model
800 -* Uplink Interval
801 -* Working Mode
816 += 5. OTA firmware update =
802 802  
803 -And the Life expectation in difference case will be shown on the right.
804 804  
805 -[[image:1675146895108-304.png]]
806 -
807 -
808 -The battery related documents as below:
809 -
810 -* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
811 -* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
812 -* [[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]]
813 -
814 -[[image:image-20230131145708-3.png]]
815 -
816 -
817 -=== 4.3.1 ​Battery Note ===
818 -
819 -
820 -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.
821 -
822 -
823 -=== 4.3.2 Replace the battery ===
824 -
825 -
826 -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.
827 -
828 -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)
829 -
830 -
831 -= 5. Remote Configure device =
832 -
833 -== 5.1 Connect via BLE ==
834 -
835 -
836 -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/]]
837 -
838 -
839 -== 5.2 AT Command Set ==
840 -
841 -
842 -
843 -= 6. OTA firmware update =
844 -
845 -
846 846  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/]]
847 847  
848 848  
849 -= 7. FAQ =
822 += 6. FAQ =
850 850  
851 -== 7.1 How to use AT Command to access device? ==
824 +== 6.1 How to use AT Command via UART to access device? ==
852 852  
853 853  
854 854  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]]
855 855  
856 856  
857 -== 7.2 How to update firmware via UART port? ==
830 +== 6.2 How to update firmware via UART port? ==
858 858  
859 859  
860 860  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]]
861 861  
862 862  
863 -== 7.3 How to change the LoRa Frequency Bands/Region? ==
836 +== 6.3 How to change the LoRa Frequency Bands/Region? ==
864 864  
865 865  
866 866  You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
... ... @@ -867,13 +867,13 @@
867 867  When downloading the images, choose the required image file for download. ​
868 868  
869 869  
870 -= 8. Order Info =
843 += 7. Order Info =
871 871  
872 872  
873 873  [[image:image-20230131153105-4.png]]
874 874  
875 875  
876 -= 9. ​Packing Info =
849 += 8. ​Packing Info =
877 877  
878 878  
879 879  (% style="color:#037691" %)**Package Includes**:
... ... @@ -888,15 +888,11 @@
888 888  * Weight / pcs : g
889 889  
890 890  
864 += 9. Support =
891 891  
892 -= 10. Support =
893 893  
894 -
895 895  * 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.
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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