Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 53.2 >
edited by Xiaoling
on 2023/04/03 10:59
To version < 45.4 >
edited by Xiaoling
on 2023/02/21 15:29
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -58,8 +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
62 62  
62 +
63 +
63 63  == 1.3 Specification ==
64 64  
65 65  
... ... @@ -106,6 +106,8 @@
106 106  * Sleep Mode: 5uA @ 3.3v
107 107  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
108 108  
110 +
111 +
109 109  == 1.4 Probe Types ==
110 110  
111 111  === 1.4.1 Thread Installation Type ===
... ... @@ -124,6 +124,8 @@
124 124  * Operating temperature: -20℃~~60℃
125 125  * Connector Type: Various Types, see order info
126 126  
130 +
131 +
127 127  === 1.4.2 Immersion Type ===
128 128  
129 129  
... ... @@ -133,10 +133,15 @@
133 133  * Measuring Range: Measure range can be customized, up to 100m.
134 134  * Accuracy: 0.2% F.S
135 135  * 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
136 136  * Storage temperature: -30℃~~80℃
137 -* Operating temperature: 0℃~~50℃
145 +* Operating temperature: -40℃~~85℃
138 138  * Material: 316 stainless steels
139 139  
148 +
149 +
140 140  == 1.5 Probe Dimension ==
141 141  
142 142  
... ... @@ -194,20 +194,21 @@
194 194  [[image:1675071855856-879.png]]
195 195  
196 196  
197 -(% border="1" cellspacing="4" style="width:510px" %)
198 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
199 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
207 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
208 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
209 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
200 200  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
201 201  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
202 202  )))
203 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
204 -(% style="background-color:#f2f2f2; 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.
205 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
213 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
214 +(% 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.
215 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
206 206  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.
207 207  )))
208 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode.
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.
209 209  
210 210  
221 +
211 211  == 1.9 Pin Mapping ==
212 212  
213 213  
... ... @@ -304,6 +304,15 @@
304 304  
305 305  == 2.3 ​Uplink Payload ==
306 306  
318 +
319 +Uplink payloads have two types:
320 +
321 +* Distance Value: Use FPORT=2
322 +* Other control commands: Use other FPORT fields.
323 +
324 +The application server should parse the correct value based on FPORT settings.
325 +
326 +
307 307  === 2.3.1 Device Status, FPORT~=5 ===
308 308  
309 309  
... ... @@ -385,14 +385,28 @@
385 385  |(% style="width:97px" %)(((
386 386  **Size(bytes)**
387 387  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
388 -|(% 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"]]
408 +|(% 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"]]
389 389  
390 390  [[image:1675144608950-310.png]]
391 391  
392 392  
393 -=== 2.3.3 Battery Info ===
413 +=== 2.3.3 Sensor value, FPORT~=7 ===
394 394  
395 395  
416 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
417 +|(% style="width:94px" %)(((
418 +**Size(bytes)**
419 +)))|(% style="width:43px" %)2|(% style="width:367px" %)n
420 +|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
421 +Voltage value, each 2 bytes is a set of voltage values.
422 +)))
423 +
424 +[[image:image-20230220171300-1.png||height="207" width="863"]]
425 +
426 +
427 +=== 2.3.4 Battery Info ===
428 +
429 +
396 396  Check the battery voltage for PS-LB.
397 397  
398 398  Ex1: 0x0B45 = 2885mV
... ... @@ -400,27 +400,26 @@
400 400  Ex2: 0x0B49 = 2889mV
401 401  
402 402  
403 -=== 2.3.4 Probe Model ===
437 +=== 2.3.5 Probe Model ===
404 404  
405 405  
406 -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. 
440 +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. 
407 407  
408 408  
409 409  For example.
410 410  
411 411  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
412 -|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
413 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
414 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
415 -|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
446 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
447 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
448 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
416 416  
417 -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.
450 +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.
418 418  
419 419  
420 -=== 2.3.5 0~~20mA value (IDC_IN) ===
453 +=== 2.3.6 0~~20mA value (IDC_IN) ===
421 421  
422 422  
423 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
456 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
424 424  
425 425  (% style="color:#037691" %)**Example**:
426 426  
... ... @@ -427,14 +427,9 @@
427 427  27AE(H) = 10158 (D)/1000 = 10.158mA.
428 428  
429 429  
430 -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:
463 +=== 2.3.7 0~~30V value ( pin VDC_IN) ===
431 431  
432 -[[image:image-20230225154759-1.png||height="408" width="741"]]
433 433  
434 -
435 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
436 -
437 -
438 438  Measure the voltage value. The range is 0 to 30V.
439 439  
440 440  (% style="color:#037691" %)**Example**:
... ... @@ -442,7 +442,7 @@
442 442  138E(H) = 5006(D)/1000= 5.006V
443 443  
444 444  
445 -=== 2.3.7 IN1&IN2&INT pin ===
473 +=== 2.3.8 IN1&IN2&INT pin ===
446 446  
447 447  
448 448  IN1 and IN2 are used as digital input pins.
... ... @@ -465,24 +465,6 @@
465 465  0x01: Interrupt Uplink Packet.
466 466  
467 467  
468 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
469 -
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 -
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 -
486 486  === 2.3.9 ​Decode payload in The Things Network ===
487 487  
488 488  
... ... @@ -563,35 +563,35 @@
563 563  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
564 564  
565 565  
566 -= 3. Configure PS-LB =
567 567  
568 -== 3.1 Configure Methods ==
577 += 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
569 569  
570 -PS-LB-NA supports below configure method:
571 571  
572 -* AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
573 -* 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]].
574 -* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
580 +Use can configure PS-LB via AT Command or LoRaWAN Downlink.
575 575  
576 -== 3.2 General Commands ==
582 +* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
583 +* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
577 577  
585 +There are two kinds of commands to configure PS-LB, they are:
586 +
587 +* (% style="color:#037691" %)**General Commands**
588 +
578 578  These commands are to configure:
579 579  
580 580  * General system settings like: uplink interval.
581 581  * LoRaWAN protocol & radio related command.
582 582  
583 -They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
594 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
584 584  
585 -[[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/]]
596 +[[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/]]
586 586  
587 587  
599 +* (% style="color:#037691" %)**Commands special design for PS-LB**
588 588  
589 -== 3.3 Commands special design for PS-LB ==
590 -
591 591  These commands only valid for PS-LB, as below:
592 592  
593 593  
594 -=== 3.3.1 Set Transmit Interval Time ===
604 +== 3.1 Set Transmit Interval Time ==
595 595  
596 596  
597 597  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -619,9 +619,11 @@
619 619  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
620 620  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
621 621  
622 -=== 3.3.2 Set Interrupt Mode ===
623 623  
624 624  
634 +== 3.2 Set Interrupt Mode ==
635 +
636 +
625 625  Feature, Set Interrupt mode for GPIO_EXIT.
626 626  
627 627  (% style="color:blue" %)**AT Command: AT+INTMOD**
... ... @@ -631,14 +631,14 @@
631 631  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
632 632  0
633 633  OK
634 -the mode is 0 =Disable Interrupt
646 +the mode is 0 = No interruption
635 635  )))
636 636  |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
637 637  Set Transmit Interval
638 -0. (Disable Interrupt),
639 -~1. (Trigger by rising and falling edge)
640 -2. (Trigger by falling edge)
641 -3. (Trigger by rising edge)
650 +~1. (Disable Interrupt),
651 +2. (Trigger by rising and falling edge)
652 +3. (Trigger by falling edge)
653 +4. (Trigger by rising edge)
642 642  )))|(% style="width:157px" %)OK
643 643  
644 644  (% style="color:blue" %)**Downlink Command: 0x06**
... ... @@ -650,9 +650,11 @@
650 650  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
651 651  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
652 652  
653 -=== 3.3.3 Set the output time ===
654 654  
655 655  
667 +== 3.3 Set the output time ==
668 +
669 +
656 656  Feature, Control the output 3V3 , 5V or 12V.
657 657  
658 658  (% style="color:blue" %)**AT Command: AT+3V3T**
... ... @@ -719,75 +719,58 @@
719 719  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
720 720  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
721 721  
722 -=== 3.3.4 Set the Probe Model ===
723 723  
724 724  
725 -Users need to configure this parameter according to the type of external probe. In this way, the server can decode according to this value, and convert the current value output by the sensor into water depth or pressure value.
738 +== 3.4 Set the Probe Model ==
726 726  
727 -**AT Command: AT** **+PROBE**
728 728  
729 -AT+PROBE=aabb
741 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
730 730  
731 -When aa=00, it is the water depth mode, and the current is converted into the water depth value; bb is the probe at a depth of several meters.
732 -
733 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
734 -
735 -bb represents which type of pressure sensor it is.
736 -
737 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
738 -
739 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
740 -|**Command Example**|**Function**|**Response**
741 -|AT +PROBE =?|Get or Set the probe model.|0
743 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %)
744 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response**
745 +|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)(((
746 +0
742 742  OK
743 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
744 -|(((
745 -AT +PROBE =000A
748 +)))
749 +|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK
750 +|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)(((
751 +OK
752 +)))
753 +|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
754 +OK
755 +)))
746 746  
747 -
748 -)))|Set water depth sensor mode, 10m type.|OK
749 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
750 -|AT +PROBE =0000|Initial state, no settings.|OK
757 +(% style="color:blue" %)**Downlink Command: 0x08**
751 751  
752 -**Downlink Command: 0x08**
753 -
754 754  Format: Command Code (0x08) followed by 2 bytes.
755 755  
756 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
757 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
761 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
762 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
758 758  
759 -=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
760 760  
761 761  
766 +== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
767 +
768 +
762 762  Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
763 763  
764 764  (% style="color:blue" %)**AT Command: AT** **+STDC**
765 765  
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 -
774 774  (% 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
774 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
775 +|(% style="width:156px" %)AT+STDC=?|(% style="width:137px" %)(((
776 +Get the mode of multiple acquisitions and one uplink
777 +)))|(((
778 +1,10,18
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 -
781 +|(% style="width:156px" %)AT+STDC=1,10,18|(% style="width:137px" %)Set the mode of multiple acquisitions and one uplink|(((
790 790  OK
783 +(% style="color:#037691" %)**aa:**(%%)
784 +**0:** means disable this function and use TDC to send packets.
785 +**1:** means enable this function, use the method of multiple acquisitions to send packets.
786 +(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
787 +(% style="color:#037691" %)**cc: **(%%)the number of collection times, the value is 1~~120
791 791  )))
792 792  
793 793  (% style="color:blue" %)**Downlink Command: 0xAE**
... ... @@ -796,34 +796,109 @@
796 796  
797 797  * Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
798 798  
799 -= 4. Battery & Power Consumption =
800 800  
801 -PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
802 802  
803 - [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
798 += 4. Battery & how to replace =
804 804  
800 +== 4.1 Battery Type ==
805 805  
806 -= 5. OTA firmware update =
807 807  
803 +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.
808 808  
805 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
806 +
807 +[[image:1675146710956-626.png]]
808 +
809 +
810 +Minimum Working Voltage for the PS-LB:
811 +
812 +PS-LB:  2.45v ~~ 3.6v
813 +
814 +
815 +== 4.2 Replace Battery ==
816 +
817 +
818 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
819 +
820 +And make sure the positive and negative pins match.
821 +
822 +
823 +== 4.3 Power Consumption Analyze ==
824 +
825 +
826 +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.
827 +
828 +Instruction to use as below:
829 +
830 +(% 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]]
831 +
832 +(% style="color:blue" %)**Step 2:**(%%) Open it and choose
833 +
834 +* Product Model
835 +* Uplink Interval
836 +* Working Mode
837 +
838 +And the Life expectation in difference case will be shown on the right.
839 +
840 +[[image:1675146895108-304.png]]
841 +
842 +
843 +The battery related documents as below:
844 +
845 +* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
846 +* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
847 +* [[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]]
848 +
849 +[[image:image-20230131145708-3.png]]
850 +
851 +
852 +=== 4.3.1 ​Battery Note ===
853 +
854 +
855 +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.
856 +
857 +
858 +=== 4.3.2 Replace the battery ===
859 +
860 +
861 +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.
862 +
863 +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)
864 +
865 +
866 += 5. Remote Configure device =
867 +
868 +== 5.1 Connect via BLE ==
869 +
870 +
871 +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/]]
872 +
873 +
874 +== 5.2 AT Command Set ==
875 +
876 +
877 +
878 += 6. OTA firmware update =
879 +
880 +
809 809  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/]]
810 810  
811 811  
812 -= 6. FAQ =
884 += 7. FAQ =
813 813  
814 -== 6.1 How to use AT Command via UART to access device? ==
886 +== 7.1 How to use AT Command to access device? ==
815 815  
816 816  
817 817  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]]
818 818  
819 819  
820 -== 6.2 How to update firmware via UART port? ==
892 +== 7.2 How to update firmware via UART port? ==
821 821  
822 822  
823 823  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]]
824 824  
825 825  
826 -== 6.3 How to change the LoRa Frequency Bands/Region? ==
898 +== 7.3 How to change the LoRa Frequency Bands/Region? ==
827 827  
828 828  
829 829  You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
... ... @@ -830,13 +830,13 @@
830 830  When downloading the images, choose the required image file for download. ​
831 831  
832 832  
833 -= 7. Order Info =
905 += 8. Order Info =
834 834  
835 835  
836 836  [[image:image-20230131153105-4.png]]
837 837  
838 838  
839 -= 8. ​Packing Info =
911 += 9. ​Packing Info =
840 840  
841 841  
842 842  (% style="color:#037691" %)**Package Includes**:
... ... @@ -850,9 +850,11 @@
850 850  * Package Size / pcs : cm
851 851  * Weight / pcs : g
852 852  
853 -= 9. Support =
854 854  
855 855  
927 += 10. Support =
928 +
929 +
856 856  * 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.
857 857  
858 858  * 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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