Last modified by Xiaoling on 2025/04/27 10:31
<
From version < 53.9 >
edited by Xiaoling
on 2023/04/03 11:37
To version < 42.31 >
edited by Xiaoling
on 2023/01/31 16:53
>
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Summary

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Content
... ... @@ -43,6 +43,7 @@
43 43  [[image:1675071321348-194.png]]
44 44  
45 45  
46 +
46 46  == 1.2 ​Features ==
47 47  
48 48  
... ... @@ -58,7 +58,6 @@
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  
63 63  == 1.3 Specification ==
64 64  
... ... @@ -133,8 +133,11 @@
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
136 +* Overload 200% F.S
137 +* Zero Temperature Drift: ±2% F.S)
138 +* FS Temperature Drift: ±2% F.S
136 136  * Storage temperature: -30℃~~80℃
137 -* Operating temperature: 0℃~~50℃
140 +* Operating temperature: -40℃~~85℃
138 138  * Material: 316 stainless steels
139 139  
140 140  == 1.5 Probe Dimension ==
... ... @@ -141,6 +141,7 @@
141 141  
142 142  
143 143  
147 +
144 144  == 1.6 Application and Installation ==
145 145  
146 146  === 1.6.1 Thread Installation Type ===
... ... @@ -194,18 +194,18 @@
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" %)(((
201 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
202 +|=(% style="width: 150px;" %)**Behavior on ACT**|=(% style="width: 90px;" %)**Function**|=**Action**
203 +|(% style="width:260px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
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.
207 +|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
208 +(% 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.
209 +(% 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.
212 +|(% 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.
209 209  
210 210  == 1.9 Pin Mapping ==
211 211  
... ... @@ -231,6 +231,8 @@
231 231  == 1.11 Mechanical ==
232 232  
233 233  
238 +
239 +
234 234  [[image:1675143884058-338.png]]
235 235  
236 236  
... ... @@ -248,6 +248,7 @@
248 248  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.
249 249  
250 250  
257 +
251 251  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
252 252  
253 253  
... ... @@ -301,8 +301,18 @@
301 301  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
302 302  
303 303  
311 +
304 304  == 2.3 ​Uplink Payload ==
305 305  
314 +
315 +Uplink payloads have two types:
316 +
317 +* Distance Value: Use FPORT=2
318 +* Other control commands: Use other FPORT fields.
319 +
320 +The application server should parse the correct value based on FPORT settings.
321 +
322 +
306 306  === 2.3.1 Device Status, FPORT~=5 ===
307 307  
308 308  
... ... @@ -311,10 +311,10 @@
311 311  Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink.
312 312  
313 313  
314 -(% border="1" cellspacing="4" style="width:510px" %)
315 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
316 -|(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
317 -|(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
331 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
332 +|(% colspan="6" %)**Device Status (FPORT=5)**
333 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2**
334 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
318 318  
319 319  Example parse in TTNv3
320 320  
... ... @@ -380,15 +380,16 @@
380 380  Uplink payload includes in total 9 bytes.
381 381  
382 382  
383 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
400 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
384 384  |(% style="width:97px" %)(((
385 385  **Size(bytes)**
386 386  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
387 -|(% 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"]]
404 +|(% 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"]]
388 388  
389 389  [[image:1675144608950-310.png]]
390 390  
391 391  
409 +
392 392  === 2.3.3 Battery Info ===
393 393  
394 394  
... ... @@ -402,24 +402,23 @@
402 402  === 2.3.4 Probe Model ===
403 403  
404 404  
405 -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. 
423 +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. 
406 406  
407 407  
408 -**For example.**
426 +For example.
409 409  
410 -(% border="1" cellspacing="4" style="width:510px" %)
411 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Part Number**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Probe Used**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4~~20mA scale**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Example: 12mA meaning**
412 -|(% style="background-color:#f2f2f2" %)PS-LB-I3|(% style="background-color:#f2f2f2" %)immersion type with 3 meters cable|(% style="background-color:#f2f2f2" %)0~~3 meters|(% style="background-color:#f2f2f2" %)1.5 meters pure water
413 -|(% style="background-color:#f2f2f2" %)PS-LB-I5|(% style="background-color:#f2f2f2" %)immersion type with 5 meters cable|(% style="background-color:#f2f2f2" %)0~~5 meters|(% style="background-color:#f2f2f2" %)2.5 meters pure water
414 -|(% style="background-color:#f2f2f2" %)PS-LB-T20-B|(% style="background-color:#f2f2f2" %)T20 threaded probe|(% style="background-color:#f2f2f2" %)0~~1MPa|(% style="background-color:#f2f2f2" %)0.5MPa air / gas or water pressure
428 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
429 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
430 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
431 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
415 415  
416 -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.
433 +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.
417 417  
418 418  
419 419  === 2.3.5 0~~20mA value (IDC_IN) ===
420 420  
421 421  
422 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
439 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
423 423  
424 424  (% style="color:#037691" %)**Example**:
425 425  
... ... @@ -426,11 +426,6 @@
426 426  27AE(H) = 10158 (D)/1000 = 10.158mA.
427 427  
428 428  
429 -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:
430 -
431 -[[image:image-20230225154759-1.png||height="408" width="741"]]
432 -
433 -
434 434  === 2.3.6 0~~30V value ( pin VDC_IN) ===
435 435  
436 436  
... ... @@ -464,27 +464,9 @@
464 464  0x01: Interrupt Uplink Packet.
465 465  
466 466  
467 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
479 +=== 2.3.8 ​Decode payload in The Things Network ===
468 468  
469 469  
470 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:508.222px" %)
471 -|(% style="width:94px" %)(((
472 -**Size(bytes)**
473 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n
474 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
475 -Voltage value, each 2 bytes is a set of voltage values.
476 -)))
477 -
478 -[[image:image-20230220171300-1.png||height="207" width="863"]]
479 -
480 -Multiple sets of data collected are displayed in this form：
481 -
482 -[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
483 -
484 -
485 -=== 2.3.9 ​Decode payload in The Things Network ===
486 -
487 -
488 488  While using TTN network, you can add the payload format to decode the payload.
489 489  
490 490  
... ... @@ -540,6 +540,7 @@
540 540  [[image:1675145060812-420.png]]
541 541  
542 542  
537 +
543 543  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
544 544  
545 545  
... ... @@ -562,19 +562,18 @@
562 562  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
563 563  
564 564  
565 -= 3. Configure PS-LB =
566 566  
567 -== 3.1 Configure Methods ==
561 += 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
568 568  
569 569  
570 -PS-LB-NA supports below configure method:
564 +Use can configure PS-LB via AT Command or LoRaWAN Downlink.
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.
566 +* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
567 +* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
575 575  
576 -== 3.2 General Commands ==
569 +There are two kinds of commands to configure PS-LB, they are:
577 577  
571 +* (% style="color:#037691" %)**General Commands**.
578 578  
579 579  These commands are to configure:
580 580  
... ... @@ -581,18 +581,17 @@
581 581  * General system settings like: uplink interval.
582 582  * LoRaWAN protocol & radio related command.
583 583  
584 -They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
578 +They are same for all Dragino Device 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/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
580 +[[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/]]
587 587  
588 588  
583 +* (% style="color:#037691" %)**Commands special design for PS-LB**
589 589  
590 -== 3.3 Commands special design for PS-LB ==
591 -
592 592  These commands only valid for PS-LB, as below:
593 593  
594 594  
595 -=== 3.3.1 Set Transmit Interval Time ===
588 +== 3.1 Set Transmit Interval Time ==
596 596  
597 597  
598 598  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -599,29 +599,28 @@
599 599  
600 600  (% style="color:blue" %)**AT Command: AT+TDC**
601 601  
602 -(% border="1" cellspacing="4" style="width:510px" %)
603 -|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Command Example**|=(% style="width: 160px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response**
604 -|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
595 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
596 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
597 +|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
605 605  30000
606 606  OK
607 607  the interval is 30000ms = 30s
608 608  )))
609 -|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
602 +|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
610 610  OK
611 611  Set transmit interval to 60000ms = 60 seconds
612 612  )))
613 613  
614 -
615 615  (% style="color:blue" %)**Downlink Command: 0x01**
616 616  
617 617  Format: Command Code (0x01) followed by 3 bytes time value.
618 618  
619 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
611 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
620 620  
621 -* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
622 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
613 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
614 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
623 623  
624 -=== 3.3.2 Set Interrupt Mode ===
616 +== 3.2 Set Interrupt Mode ==
625 625  
626 626  
627 627  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -628,22 +628,21 @@
628 628  
629 629  (% style="color:blue" %)**AT Command: AT+INTMOD**
630 630  
631 -(% border="1" cellspacing="4" style="width:510px" %)
632 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Response**
633 -|(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
623 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
624 +|=**Command Example**|=**Function**|=**Response**
625 +|AT+INTMOD=?|Show current interrupt mode|(((
634 634  0
635 635  OK
636 -the mode is 0 =Disable Interrupt
628 +the mode is 0 = No interruption
637 637  )))
638 -|(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
630 +|AT+INTMOD=2|(((
639 639  Set Transmit Interval
640 -0. (Disable Interrupt),
641 -~1. (Trigger by rising and falling edge)
642 -2. (Trigger by falling edge)
643 -3. (Trigger by rising edge)
644 -)))|(% style="background-color:#f2f2f2; width:157px" %)OK
632 +~1. (Disable Interrupt),
633 +2. (Trigger by rising and falling edge)
634 +3. (Trigger by falling edge)
635 +4. (Trigger by rising edge)
636 +)))|OK
645 645  
646 -
647 647  (% style="color:blue" %)**Downlink Command: 0x06**
648 648  
649 649  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -650,10 +650,10 @@
650 650  
651 651  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
652 652  
653 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
654 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
644 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
645 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
655 655  
656 -=== 3.3.3 Set the output time ===
647 +== 3.3 Set the output time ==
657 657  
658 658  
659 659  Feature, Control the output 3V3 , 5V or 12V.
... ... @@ -715,118 +715,146 @@
715 715  
716 716  The first byte is which power, the second and third bytes are the time to turn on.
717 717  
718 -* Example 1: Downlink Payload: 070101F4  **~-~-->**  AT+3V3T=500
719 -* Example 2: Downlink Payload: 0701FFFF   **~-~-->**  AT+3V3T=65535
720 -* Example 3: Downlink Payload: 070203E8  **~-~-->**  AT+5VT=1000
721 -* Example 4: Downlink Payload: 07020000  **~-~-->**  AT+5VT=0
722 -* Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
723 -* Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
709 +* Example 1: Downlink Payload: 070101F4  -> AT+3V3T=500
710 +* Example 2: Downlink Payload: 0701FFFF   -> AT+3V3T=65535
711 +* Example 3: Downlink Payload: 070203E8  -> AT+5VT=1000
712 +* Example 4: Downlink Payload: 07020000  -> AT+5VT=0
713 +* Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
714 +* Example 6: Downlink Payload: 07030000  -> AT+12VT=0
724 724  
725 -=== 3.3.4 Set the Probe Model ===
716 +== 3.4 Set the Probe Model ==
726 726  
727 727  
728 -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.
719 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
729 729  
730 -**AT Command: AT** **+PROBE**
721 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %)
722 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response**
723 +|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)(((
724 +0
725 +OK
726 +)))
727 +|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK
728 +|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)(((
729 +OK
730 +)))
731 +|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
732 +OK
733 +)))
731 731  
732 -AT+PROBE=aabb
735 +(% style="color:blue" %)**Downlink Command: 0x08**
733 733  
734 -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.
737 +Format: Command Code (0x08) followed by 2 bytes.
735 735  
736 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
739 +* Example 1: Downlink Payload: 080003  -> AT+PROBE=0003
740 +* Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
737 737  
738 -bb represents which type of pressure sensor it is.
742 += 4. Battery & how to replace =
739 739  
740 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
744 +== 4.1 Battery Type ==
741 741  
742 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
743 -|**Command Example**|**Function**|**Response**
744 -|AT +PROBE =?|Get or Set the probe model.|0
745 -OK
746 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
747 -|(((
748 -AT +PROBE =000A
749 749  
750 -
751 -)))|Set water depth sensor mode, 10m type.|OK
752 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
753 -|AT +PROBE =0000|Initial state, no settings.|OK
747 +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.
754 754  
755 -**Downlink Command: 0x08**
756 756  
757 -Format: Command Code (0x08) followed by 2 bytes.
750 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
758 758  
759 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
760 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
752 +[[image:1675146710956-626.png]]
761 761  
762 -=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
763 763  
755 +Minimum Working Voltage for the PS-LB:
764 764  
765 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
757 +PS-LB:  2.45v ~~ 3.6v
766 766  
767 -(% style="color:blue" %)**AT Command: AT** **+STDC**
768 768  
769 -AT+STDC=aa,bb,bb
760 +== 4.2 Replace Battery ==
770 770  
771 -(% style="color:#037691" %)**aa:**(%%)
772 -**0:** means disable this function and use TDC to send packets.
773 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
774 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
775 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
776 776  
777 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
778 -|**Command Example**|**Function**|**Response**
779 -|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
780 -OK
781 -|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
782 -Attention:Take effect after ATZ
763 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
783 783  
784 -OK
785 -)))
786 -|AT+STDC=0, 0,0|(((
787 -Use the TDC interval to send packets.(default)
765 +And make sure the positive and negative pins match.
788 788  
789 -
790 -)))|(((
791 -Attention:Take effect after ATZ
792 792  
793 -OK
794 -)))
768 +== 4.3 Power Consumption Analyze ==
795 795  
796 -(% style="color:blue" %)**Downlink Command: 0xAE**
797 797  
798 -Format: Command Code (0x08) followed by 5 bytes.
771 +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.
799 799  
800 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
801 801  
802 -= 4. Battery & Power Consumption =
774 +Instruction to use as below:
803 803  
804 -PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
805 805  
806 - [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
777 +(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
807 807  
779 +[[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
808 808  
809 -= 5. OTA firmware update =
810 810  
782 +(% style="color:blue" %)**Step 2:**(%%) Open it and choose
811 811  
784 +* Product Model
785 +* Uplink Interval
786 +* Working Mode
787 +
788 +And the Life expectation in difference case will be shown on the right.
789 +
790 +[[image:1675146895108-304.png]]
791 +
792 +
793 +The battery related documents as below:
794 +
795 +* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
796 +* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
797 +* [[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]]
798 +
799 +[[image:image-20230131145708-3.png]]
800 +
801 +
802 +=== 4.3.1 ​Battery Note ===
803 +
804 +
805 +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.
806 +
807 +
808 +=== 4.3.2 Replace the battery ===
809 +
810 +
811 +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.
812 +
813 +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)
814 +
815 +
816 += 5. Remote Configure device =
817 +
818 +== 5.1 Connect via BLE ==
819 +
820 +
821 +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/]]
822 +
823 +
824 +== 5.2 AT Command Set ==
825 +
826 +
827 +
828 += 6. OTA firmware update =
829 +
830 +
812 812  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/]]
813 813  
814 814  
815 -= 6. FAQ =
834 += 7. FAQ =
816 816  
817 -== 6.1 How to use AT Command via UART to access device? ==
836 +== 7.1 How to use AT Command to access device? ==
818 818  
819 819  
820 820  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]]
821 821  
822 822  
823 -== 6.2 How to update firmware via UART port? ==
842 +== 7.2 How to update firmware via UART port? ==
824 824  
825 825  
826 826  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]]
827 827  
828 828  
829 -== 6.3 How to change the LoRa Frequency Bands/Region? ==
848 +== 7.3 How to change the LoRa Frequency Bands/Region? ==
830 830  
831 831  
832 832  You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
... ... @@ -833,13 +833,13 @@
833 833  When downloading the images, choose the required image file for download. ​
834 834  
835 835  
836 -= 7. Order Info =
855 += 8. Order Info =
837 837  
838 838  
839 839  [[image:image-20230131153105-4.png]]
840 840  
841 841  
842 -= 8. ​Packing Info =
861 += 9. ​Packing Info =
843 843  
844 844  
845 845  (% style="color:#037691" %)**Package Includes**:
... ... @@ -853,7 +853,7 @@
853 853  * Package Size / pcs : cm
854 854  * Weight / pcs : g
855 855  
856 -= 9. Support =
875 += 10. Support =
857 857  
858 858  
859 859  * 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.
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