Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 51.1 >
edited by Edwin Chen
on 2023/03/13 14:56
To version < 42.25 >
edited by Xiaoling
on 2023/01/31 16:42
>
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Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -16,33 +16,22 @@
16 16  == 1.1 What is LoRaWAN Pressure Sensor ==
17 17  
18 18  
19 -(((
20 20  The Dragino PS-LB series sensors are (% style="color:blue" %)**LoRaWAN Pressure Sensor**(%%) for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
21 -)))
22 22  
23 -(((
24 24  The PS-LB series sensors include (% style="color:blue" %)**Thread Installation Type**(%%) and (% style="color:blue" %)**Immersion Type**(%%), it supports different pressure range which can be used for different measurement requirement.
25 -)))
26 26  
27 -(((
28 28  The LoRa wireless technology used in PS-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
29 -)))
30 30  
31 -(((
32 32  PS-LB supports BLE configure and wireless OTA update which make user easy to use.
33 -)))
34 34  
35 -(((
36 36  PS-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
37 -)))
38 38  
39 -(((
40 40  Each PS-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
41 -)))
42 42  
43 43  [[image:1675071321348-194.png]]
44 44  
45 45  
34 +
46 46  == 1.2 ​Features ==
47 47  
48 48  
... ... @@ -58,9 +58,7 @@
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 -
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -107,7 +107,6 @@
107 107  * Sleep Mode: 5uA @ 3.3v
108 108  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
109 109  
110 -
111 111  == 1.4 Probe Types ==
112 112  
113 113  === 1.4.1 Thread Installation Type ===
... ... @@ -126,7 +126,6 @@
126 126  * Operating temperature: -20℃~~60℃
127 127  * Connector Type: Various Types, see order info
128 128  
129 -
130 130  === 1.4.2 Immersion Type ===
131 131  
132 132  
... ... @@ -136,15 +136,18 @@
136 136  * Measuring Range: Measure range can be customized, up to 100m.
137 137  * Accuracy: 0.2% F.S
138 138  * Long-Term Stability: ±0.2% F.S / Year
124 +* Overload 200% F.S
125 +* Zero Temperature Drift: ±2% F.S)
126 +* FS Temperature Drift: ±2% F.S
139 139  * Storage temperature: -30℃~~80℃
140 -* Operating temperature: 0℃~~50℃
128 +* Operating temperature: -40℃~~85℃
141 141  * Material: 316 stainless steels
142 142  
143 -
144 144  == 1.5 Probe Dimension ==
145 145  
146 146  
147 147  
135 +
148 148  == 1.6 Application and Installation ==
149 149  
150 150  === 1.6.1 Thread Installation Type ===
... ... @@ -199,19 +199,18 @@
199 199  
200 200  
201 201  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
202 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
203 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
190 +|=(% style="width: 150px;" %)**Behavior on ACT**|=(% style="width: 90px;" %)**Function**|=**Action**
191 +|(% style="width:260px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
204 204  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
205 205  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
206 206  )))
207 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
195 +|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
208 208  (% 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.
209 209  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
210 210  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.
211 211  )))
212 -|(% 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.
200 +|(% 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.
213 213  
214 -
215 215  == 1.9 Pin Mapping ==
216 216  
217 217  
... ... @@ -236,6 +236,8 @@
236 236  == 1.11 Mechanical ==
237 237  
238 238  
226 +
227 +
239 239  [[image:1675143884058-338.png]]
240 240  
241 241  
... ... @@ -253,6 +253,7 @@
253 253  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.
254 254  
255 255  
245 +
256 256  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
257 257  
258 258  
... ... @@ -306,8 +306,18 @@
306 306  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
307 307  
308 308  
299 +
309 309  == 2.3 ​Uplink Payload ==
310 310  
302 +
303 +Uplink payloads have two types:
304 +
305 +* Distance Value: Use FPORT=2
306 +* Other control commands: Use other FPORT fields.
307 +
308 +The application server should parse the correct value based on FPORT settings.
309 +
310 +
311 311  === 2.3.1 Device Status, FPORT~=5 ===
312 312  
313 313  
... ... @@ -318,8 +318,8 @@
318 318  
319 319  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
320 320  |(% colspan="6" %)**Device Status (FPORT=5)**
321 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
322 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
321 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2**
322 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
323 323  
324 324  Example parse in TTNv3
325 325  
... ... @@ -389,11 +389,12 @@
389 389  |(% style="width:97px" %)(((
390 390  **Size(bytes)**
391 391  )))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
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"]]
392 +|(% 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"]]
393 393  
394 394  [[image:1675144608950-310.png]]
395 395  
396 396  
397 +
397 397  === 2.3.3 Battery Info ===
398 398  
399 399  
... ... @@ -407,24 +407,23 @@
407 407  === 2.3.4 Probe Model ===
408 408  
409 409  
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. 
411 +PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 
411 411  
412 412  
413 413  For example.
414 414  
415 415  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
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
417 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
418 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
419 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
420 420  
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.
421 +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.
422 422  
423 423  
424 424  === 2.3.5 0~~20mA value (IDC_IN) ===
425 425  
426 426  
427 -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.
428 428  
429 429  (% style="color:#037691" %)**Example**:
430 430  
... ... @@ -431,11 +431,6 @@
431 431  27AE(H) = 10158 (D)/1000 = 10.158mA.
432 432  
433 433  
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 -
439 439  === 2.3.6 0~~30V value ( pin VDC_IN) ===
440 440  
441 441  
... ... @@ -469,27 +469,9 @@
469 469  0x01: Interrupt Uplink Packet.
470 470  
471 471  
472 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
467 +=== 2.3.8 ​Decode payload in The Things Network ===
473 473  
474 474  
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 -
490 -=== 2.3.9 ​Decode payload in The Things Network ===
491 -
492 -
493 493  While using TTN network, you can add the payload format to decode the payload.
494 494  
495 495  
... ... @@ -545,6 +545,7 @@
545 545  [[image:1675145060812-420.png]]
546 546  
547 547  
525 +
548 548  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
549 549  
550 550  
... ... @@ -567,6 +567,7 @@
567 567  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
568 568  
569 569  
548 +
570 570  = 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
571 571  
572 572  
... ... @@ -577,7 +577,7 @@
577 577  
578 578  There are two kinds of commands to configure PS-LB, they are:
579 579  
580 -* (% style="color:#037691" %)**General Commands**
559 +* (% style="color:#037691" %)**General Commands**.
581 581  
582 582  These commands are to configure:
583 583  
... ... @@ -605,11 +605,14 @@
605 605  |=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
606 606  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
607 607  30000
587 +
608 608  OK
589 +
609 609  the interval is 30000ms = 30s
610 610  )))
611 611  |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
612 612  OK
594 +
613 613  Set transmit interval to 60000ms = 60 seconds
614 614  )))
615 615  
... ... @@ -617,12 +617,11 @@
617 617  
618 618  Format: Command Code (0x01) followed by 3 bytes time value.
619 619  
620 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
602 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
621 621  
622 -* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
623 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
604 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
605 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
624 624  
625 -
626 626  == 3.2 Set Interrupt Mode ==
627 627  
628 628  
... ... @@ -631,20 +631,26 @@
631 631  (% style="color:blue" %)**AT Command: AT+INTMOD**
632 632  
633 633  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
634 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
635 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
615 +|=**Command Example**|=**Function**|=**Response**
616 +|AT+INTMOD=?|Show current interrupt mode|(((
636 636  0
618 +
637 637  OK
638 -the mode is 0 =Disable Interrupt
620 +
621 +the mode is 0 = No interruption
639 639  )))
640 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
623 +|AT+INTMOD=2|(((
641 641  Set Transmit Interval
642 -0. (Disable Interrupt),
643 -~1. (Trigger by rising and falling edge)
644 -2. (Trigger by falling edge)
645 -3. (Trigger by rising edge)
646 -)))|(% style="width:157px" %)OK
647 647  
626 +~1. (Disable Interrupt),
627 +
628 +2. (Trigger by rising and falling edge),
629 +
630 +3. (Trigger by falling edge)
631 +
632 +4. (Trigger by rising edge)
633 +)))|OK
634 +
648 648  (% style="color:blue" %)**Downlink Command: 0x06**
649 649  
650 650  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -651,10 +651,9 @@
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
641 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
642 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
656 656  
657 -
658 658  == 3.3 Set the output time ==
659 659  
660 660  
... ... @@ -662,53 +662,68 @@
662 662  
663 663  (% style="color:blue" %)**AT Command: AT+3V3T**
664 664  
665 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
666 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
667 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
651 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
652 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 236px;" %)**Function**|=(% style="width: 117px;" %)**Response**
653 +|(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
668 668  0
655 +
669 669  OK
670 670  )))
671 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
658 +|(% style="width:156px" %)AT+3V3T=0|(% style="width:236px" %)Normally open 3V3 power supply.|(% style="width:117px" %)(((
672 672  OK
660 +
673 673  default setting
674 674  )))
675 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
663 +|(% style="width:156px" %)AT+3V3T=1000|(% style="width:236px" %)Close after a delay of 1000 milliseconds.|(% style="width:117px" %)(((
676 676  OK
665 +
666 +
677 677  )))
678 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
668 +|(% style="width:156px" %)AT+3V3T=65535|(% style="width:236px" %)Normally closed 3V3 power supply.|(% style="width:117px" %)(((
679 679  OK
670 +
671 +
680 680  )))
681 681  
682 682  (% style="color:blue" %)**AT Command: AT+5VT**
683 683  
684 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
685 -|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
686 -|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
676 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
677 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 232px;" %)**Function**|=(% style="width: 119px;" %)**Response**
678 +|(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
687 687  0
680 +
688 688  OK
689 689  )))
690 -|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
683 +|(% style="width:158px" %)AT+5VT=0|(% style="width:232px" %)Normally closed 5V power supply.|(% style="width:119px" %)(((
691 691  OK
685 +
692 692  default setting
693 693  )))
694 -|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
688 +|(% style="width:158px" %)AT+5VT=1000|(% style="width:232px" %)Close after a delay of 1000 milliseconds.|(% style="width:119px" %)(((
695 695  OK
690 +
691 +
696 696  )))
697 -|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
693 +|(% style="width:158px" %)AT+5VT=65535|(% style="width:232px" %)Normally open 5V power supply.|(% style="width:119px" %)(((
698 698  OK
695 +
696 +
699 699  )))
700 700  
701 701  (% style="color:blue" %)**AT Command: AT+12VT**
702 702  
703 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
704 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
705 -|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
701 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
702 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 268px;" %)**Function**|=**Response**
703 +|(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
706 706  0
705 +
707 707  OK
708 708  )))
709 -|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
710 -|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
708 +|(% style="width:156px" %)AT+12VT=0|(% style="width:268px" %)Normally closed 12V power supply.|OK
709 +|(% style="width:156px" %)AT+12VT=500|(% style="width:268px" %)Close after a delay of 500 milliseconds.|(((
711 711  OK
711 +
712 +
712 712  )))
713 713  
714 714  (% style="color:blue" %)**Downlink Command: 0x07**
... ... @@ -717,93 +717,44 @@
717 717  
718 718  The first byte is which power, the second and third bytes are the time to turn on.
719 719  
720 -* Example 1: Downlink Payload: 070101F4  **~-~-->**  AT+3V3T=500
721 -* Example 2: Downlink Payload: 0701FFFF   **~-~-->**  AT+3V3T=65535
722 -* Example 3: Downlink Payload: 070203E8  **~-~-->**  AT+5VT=1000
723 -* Example 4: Downlink Payload: 07020000  **~-~-->**  AT+5VT=0
724 -* Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
725 -* Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
721 +* Example 1: Downlink Payload: 070101F4  -> AT+3V3T=500
722 +* Example 2: Downlink Payload: 0701FFFF   -> AT+3V3T=65535
723 +* Example 3: Downlink Payload: 070203E8  -> AT+5VT=1000
724 +* Example 4: Downlink Payload: 07020000  -> AT+5VT=0
725 +* Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
726 +* Example 6: Downlink Payload: 07030000  -> AT+12VT=0
726 726  
727 -
728 728  == 3.4 Set the Probe Model ==
729 729  
730 730  
731 -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.
731 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
732 732  
733 -**AT Command: AT** **+PROBE**
734 -
735 -AT+PROBE=aabb
736 -
737 -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.
738 -
739 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
740 -
741 -bb represents which type of pressure sensor it is.
742 -
743 -(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 -
745 745  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
746 -|**Command Example**|**Function**|**Response**
747 -|AT +PROBE =?|Get or Set the probe model.|0
748 -OK
749 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
750 -|(((
751 -AT +PROBE =000A
734 +|=(% style="width: 157px;" %)**Command Example**|=(% style="width: 267px;" %)**Function**|=**Response**
735 +|(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
736 +0
752 752  
753 -
754 -)))|Set water depth sensor mode, 10m type.|OK
755 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
756 -|AT +PROBE =0000|Initial state, no settings.|OK
757 -
758 -**Downlink Command: 0x08**
759 -
760 -Format: Command Code (0x08) followed by 2 bytes.
761 -
762 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
763 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
764 -
765 -
766 -== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
767 -
768 -
769 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
770 -
771 -(% style="color:blue" %)**AT Command: AT** **+STDC**
772 -
773 -AT+STDC=aa,bb,bb
774 -
775 -(% style="color:#037691" %)**aa:**(%%)
776 -**0:** means disable this function and use TDC to send packets.
777 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
778 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
779 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
780 -
781 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
782 -|**Command Example**|**Function**|**Response**
783 -|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
784 784  OK
785 -|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
786 -Attention:Take effect after ATZ
787 -
788 -OK
789 789  )))
790 -|AT+STDC=0, 0,0|(((
791 -Use the TDC interval to send packets.(default)
740 +|(% style="width:157px" %)AT +PROBE =0003|(% style="width:267px" %)Set water depth sensor mode, 3m type.|OK
741 +|(% style="width:157px" %)AT +PROBE =0101|(% style="width:267px" %)Set pressure transmitters mode, first type.|(((
742 +OK
792 792  
793 793  
794 -)))|(((
795 -Attention:Take effect after ATZ
796 -
745 +)))
746 +|(% style="width:157px" %)AT +PROBE =0000|(% style="width:267px" %)Initial state, no settings.|(((
797 797  OK
748 +
749 +
798 798  )))
799 799  
800 -(% style="color:blue" %)**Downlink Command: 0xAE**
752 +(% style="color:blue" %)**Downlink Command: 0x08**
801 801  
802 -Format: Command Code (0x08) followed by 5 bytes.
754 +Format: Command Code (0x08) followed by 2 bytes.
803 803  
804 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
756 +* Example 1: Downlink Payload: 080003  -> AT+PROBE=0003
757 +* Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
805 805  
806 -
807 807  = 4. Battery & how to replace =
808 808  
809 809  == 4.1 Battery Type ==
... ... @@ -811,6 +811,7 @@
811 811  
812 812  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.
813 813  
766 +
814 814  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
815 815  
816 816  [[image:1675146710956-626.png]]
... ... @@ -834,10 +834,15 @@
834 834  
835 835  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.
836 836  
790 +
837 837  Instruction to use as below:
838 838  
839 -(% 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]]
840 840  
794 +(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
795 +
796 +[[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
797 +
798 +
841 841  (% style="color:blue" %)**Step 2:**(%%) Open it and choose
842 842  
843 843  * Product Model
... ... @@ -931,7 +931,6 @@
931 931  * Package Size / pcs : cm
932 932  * Weight / pcs : g
933 933  
934 -
935 935  = 10. Support =
936 936  
937 937  
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