Last modified by Xiaoling on 2025/04/27 10:31
<
From version < 51.2 >
edited by Xiaoling
on 2023/03/15 16:55
To version < 42.21 >
edited by Xiaoling
on 2023/01/31 16:19
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Summary

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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  
... ... @@ -58,10 +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 -
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -108,8 +108,6 @@
108 108  * Sleep Mode: 5uA @ 3.3v
109 109  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
110 110  
111 -
112 -
113 113  == 1.4 Probe Types ==
114 114  
115 115  === 1.4.1 Thread Installation Type ===
... ... @@ -128,8 +128,6 @@
128 128  * Operating temperature: -20℃~~60℃
129 129  * Connector Type: Various Types, see order info
130 130  
131 -
132 -
133 133  === 1.4.2 Immersion Type ===
134 134  
135 135  
... ... @@ -139,16 +139,18 @@
139 139  * Measuring Range: Measure range can be customized, up to 100m.
140 140  * Accuracy: 0.2% F.S
141 141  * 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
142 142  * Storage temperature: -30℃~~80℃
143 -* Operating temperature: 0℃~~50℃
128 +* Operating temperature: -40℃~~85℃
144 144  * Material: 316 stainless steels
145 145  
146 -
147 -
148 148  == 1.5 Probe Dimension ==
149 149  
150 150  
151 151  
135 +
152 152  == 1.6 Application and Installation ==
153 153  
154 154  === 1.6.1 Thread Installation Type ===
... ... @@ -203,20 +203,21 @@
203 203  
204 204  
205 205  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
206 -|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
207 -|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
190 +|(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
191 +|(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
208 208  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
193 +
209 209  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
210 210  )))
211 -|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
196 +|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
212 212  (% 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.
198 +
213 213  (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
200 +
214 214  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.
215 215  )))
216 -|(% 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.
203 +|(% 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.
217 217  
218 -
219 -
220 220  == 1.9 Pin Mapping ==
221 221  
222 222  
... ... @@ -241,6 +241,8 @@
241 241  == 1.11 Mechanical ==
242 242  
243 243  
229 +
230 +
244 244  [[image:1675143884058-338.png]]
245 245  
246 246  
... ... @@ -258,6 +258,7 @@
258 258  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.
259 259  
260 260  
248 +
261 261  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
262 262  
263 263  
... ... @@ -311,8 +311,18 @@
311 311  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
312 312  
313 313  
302 +
314 314  == 2.3 ​Uplink Payload ==
315 315  
305 +
306 +Uplink payloads have two types:
307 +
308 +* Distance Value: Use FPORT=2
309 +* Other control commands: Use other FPORT fields.
310 +
311 +The application server should parse the correct value based on FPORT settings.
312 +
313 +
316 316  === 2.3.1 Device Status, FPORT~=5 ===
317 317  
318 318  
... ... @@ -323,8 +323,8 @@
323 323  
324 324  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
325 325  |(% colspan="6" %)**Device Status (FPORT=5)**
326 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
327 -|(% 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
324 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2**
325 +|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
328 328  
329 329  Example parse in TTNv3
330 330  
... ... @@ -393,12 +393,13 @@
393 393  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
394 394  |(% style="width:97px" %)(((
395 395  **Size(bytes)**
396 -)))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
397 -|(% 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"]]
394 +)))|(% style="width:48px" %)**2**|(% style="width:58px" %)**2**|**2**|**2**|**1**
395 +|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:58px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
398 398  
399 399  [[image:1675144608950-310.png]]
400 400  
401 401  
400 +
402 402  === 2.3.3 Battery Info ===
403 403  
404 404  
... ... @@ -412,24 +412,23 @@
412 412  === 2.3.4 Probe Model ===
413 413  
414 414  
415 -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. 
414 +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. 
416 416  
417 417  
418 418  For example.
419 419  
420 420  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
421 -|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
422 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
423 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
424 -|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
420 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
421 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
422 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
425 425  
426 -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.
424 +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.
427 427  
428 428  
429 429  === 2.3.5 0~~20mA value (IDC_IN) ===
430 430  
431 431  
432 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
430 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
433 433  
434 434  (% style="color:#037691" %)**Example**:
435 435  
... ... @@ -436,11 +436,6 @@
436 436  27AE(H) = 10158 (D)/1000 = 10.158mA.
437 437  
438 438  
439 -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:
440 -
441 -[[image:image-20230225154759-1.png||height="408" width="741"]]
442 -
443 -
444 444  === 2.3.6 0~~30V value ( pin VDC_IN) ===
445 445  
446 446  
... ... @@ -474,27 +474,9 @@
474 474  0x01: Interrupt Uplink Packet.
475 475  
476 476  
477 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
470 +=== 2.3.8 ​Decode payload in The Things Network ===
478 478  
479 479  
480 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
481 -|(% style="width:94px" %)(((
482 -**Size(bytes)**
483 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n
484 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
485 -Voltage value, each 2 bytes is a set of voltage values.
486 -)))
487 -
488 -[[image:image-20230220171300-1.png||height="207" width="863"]]
489 -
490 -Multiple sets of data collected are displayed in this form：
491 -
492 -[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
493 -
494 -
495 -=== 2.3.9 ​Decode payload in The Things Network ===
496 -
497 -
498 498  While using TTN network, you can add the payload format to decode the payload.
499 499  
500 500  
... ... @@ -550,6 +550,7 @@
550 550  [[image:1675145060812-420.png]]
551 551  
552 552  
528 +
553 553  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
554 554  
555 555  
... ... @@ -572,6 +572,7 @@
572 572  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
573 573  
574 574  
551 +
575 575  = 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
576 576  
577 577  
... ... @@ -582,7 +582,7 @@
582 582  
583 583  There are two kinds of commands to configure PS-LB, they are:
584 584  
585 -* (% style="color:#037691" %)**General Commands**
562 +* (% style="color:#037691" %)**General Commands**.
586 586  
587 587  These commands are to configure:
588 588  
... ... @@ -607,14 +607,17 @@
607 607  (% style="color:blue" %)**AT Command: AT+TDC**
608 608  
609 609  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
610 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
611 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
587 +|**Command Example**|**Function**|**Response**
588 +|AT+TDC=?|Show current transmit Interval|(((
612 612  30000
590 +
613 613  OK
592 +
614 614  the interval is 30000ms = 30s
615 615  )))
616 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
595 +|AT+TDC=60000|Set Transmit Interval|(((
617 617  OK
597 +
618 618  Set transmit interval to 60000ms = 60 seconds
619 619  )))
620 620  
... ... @@ -622,11 +622,12 @@
622 622  
623 623  Format: Command Code (0x01) followed by 3 bytes time value.
624 624  
625 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
605 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
626 626  
627 -* Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
628 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
607 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
608 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
629 629  
610 +
630 630  == 3.2 Set Interrupt Mode ==
631 631  
632 632  
... ... @@ -635,20 +635,26 @@
635 635  (% style="color:blue" %)**AT Command: AT+INTMOD**
636 636  
637 637  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
638 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
639 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
619 +|**Command Example**|**Function**|**Response**
620 +|AT+INTMOD=?|Show current interrupt mode|(((
640 640  0
622 +
641 641  OK
642 -the mode is 0 =Disable Interrupt
624 +
625 +the mode is 0 = No interruption
643 643  )))
644 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
627 +|AT+INTMOD=2|(((
645 645  Set Transmit Interval
646 -0. (Disable Interrupt),
647 -~1. (Trigger by rising and falling edge)
648 -2. (Trigger by falling edge)
649 -3. (Trigger by rising edge)
650 -)))|(% style="width:157px" %)OK
651 651  
630 +~1. (Disable Interrupt),
631 +
632 +2. (Trigger by rising and falling edge),
633 +
634 +3. (Trigger by falling edge)
635 +
636 +4. (Trigger by rising edge)
637 +)))|OK
638 +
652 652  (% style="color:blue" %)**Downlink Command: 0x06**
653 653  
654 654  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -655,11 +655,9 @@
655 655  
656 656  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
657 657  
658 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
659 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
645 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
646 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
660 660  
661 -
662 -
663 663  == 3.3 Set the output time ==
664 664  
665 665  
... ... @@ -667,53 +667,68 @@
667 667  
668 668  (% style="color:blue" %)**AT Command: AT+3V3T**
669 669  
670 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
671 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
672 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
655 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
656 +|(% style="width:156px" %)**Command Example**|(% style="width:236px" %)**Function**|(% style="width:117px" %)**Response**
657 +|(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
673 673  0
659 +
674 674  OK
675 675  )))
676 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
662 +|(% style="width:156px" %)AT+3V3T=0|(% style="width:236px" %)Normally open 3V3 power supply.|(% style="width:117px" %)(((
677 677  OK
664 +
678 678  default setting
679 679  )))
680 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
667 +|(% style="width:156px" %)AT+3V3T=1000|(% style="width:236px" %)Close after a delay of 1000 milliseconds.|(% style="width:117px" %)(((
681 681  OK
669 +
670 +
682 682  )))
683 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
672 +|(% style="width:156px" %)AT+3V3T=65535|(% style="width:236px" %)Normally closed 3V3 power supply.|(% style="width:117px" %)(((
684 684  OK
674 +
675 +
685 685  )))
686 686  
687 687  (% style="color:blue" %)**AT Command: AT+5VT**
688 688  
689 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
690 -|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
691 -|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
680 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
681 +|(% style="width:158px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:119px" %)**Response**
682 +|(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
692 692  0
684 +
693 693  OK
694 694  )))
695 -|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
687 +|(% style="width:158px" %)AT+5VT=0|(% style="width:232px" %)Normally closed 5V power supply.|(% style="width:119px" %)(((
696 696  OK
689 +
697 697  default setting
698 698  )))
699 -|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
692 +|(% style="width:158px" %)AT+5VT=1000|(% style="width:232px" %)Close after a delay of 1000 milliseconds.|(% style="width:119px" %)(((
700 700  OK
694 +
695 +
701 701  )))
702 -|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
697 +|(% style="width:158px" %)AT+5VT=65535|(% style="width:232px" %)Normally open 5V power supply.|(% style="width:119px" %)(((
703 703  OK
699 +
700 +
704 704  )))
705 705  
706 706  (% style="color:blue" %)**AT Command: AT+12VT**
707 707  
708 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
709 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
710 -|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
705 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
706 +|(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
707 +|(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
711 711  0
709 +
712 712  OK
713 713  )))
714 -|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
715 -|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
712 +|(% style="width:156px" %)AT+12VT=0|(% style="width:268px" %)Normally closed 12V power supply.|OK
713 +|(% style="width:156px" %)AT+12VT=500|(% style="width:268px" %)Close after a delay of 500 milliseconds.|(((
716 716  OK
715 +
716 +
717 717  )))
718 718  
719 719  (% style="color:blue" %)**Downlink Command: 0x07**
... ... @@ -722,96 +722,44 @@
722 722  
723 723  The first byte is which power, the second and third bytes are the time to turn on.
724 724  
725 -* Example 1: Downlink Payload: 070101F4  **~-~-->**  AT+3V3T=500
726 -* Example 2: Downlink Payload: 0701FFFF   **~-~-->**  AT+3V3T=65535
727 -* Example 3: Downlink Payload: 070203E8  **~-~-->**  AT+5VT=1000
728 -* Example 4: Downlink Payload: 07020000  **~-~-->**  AT+5VT=0
729 -* Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
730 -* Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
725 +* Example 1: Downlink Payload: 070101F4  -> AT+3V3T=500
726 +* Example 2: Downlink Payload: 0701FFFF   -> AT+3V3T=65535
727 +* Example 3: Downlink Payload: 070203E8  -> AT+5VT=1000
728 +* Example 4: Downlink Payload: 07020000  -> AT+5VT=0
729 +* Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
730 +* Example 6: Downlink Payload: 07030000  -> AT+12VT=0
731 731  
732 -
733 -
734 734  == 3.4 Set the Probe Model ==
735 735  
736 736  
737 -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 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
738 738  
739 -**AT Command: AT** **+PROBE**
740 -
741 -AT+PROBE=aabb
742 -
743 -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.
744 -
745 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
746 -
747 -bb represents which type of pressure sensor it is.
748 -
749 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
750 -
751 751  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
752 -|**Command Example**|**Function**|**Response**
753 -|AT +PROBE =?|Get or Set the probe model.|0
754 -OK
755 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
756 -|(((
757 -AT +PROBE =000A
738 +|(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
739 +|(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
740 +0
758 758  
759 -
760 -)))|Set water depth sensor mode, 10m type.|OK
761 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
762 -|AT +PROBE =0000|Initial state, no settings.|OK
763 -
764 -**Downlink Command: 0x08**
765 -
766 -Format: Command Code (0x08) followed by 2 bytes.
767 -
768 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
769 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
770 -
771 -
772 -
773 -== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
774 -
775 -
776 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
777 -
778 -(% style="color:blue" %)**AT Command: AT** **+STDC**
779 -
780 -AT+STDC=aa,bb,bb
781 -
782 -(% style="color:#037691" %)**aa:**(%%)
783 -**0:** means disable this function and use TDC to send packets.
784 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
785 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
786 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
787 -
788 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
789 -|**Command Example**|**Function**|**Response**
790 -|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
791 791  OK
792 -|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
793 -Attention:Take effect after ATZ
794 -
795 -OK
796 796  )))
797 -|AT+STDC=0, 0,0|(((
798 -Use the TDC interval to send packets.(default)
744 +|(% style="width:157px" %)AT +PROBE =0003|(% style="width:267px" %)Set water depth sensor mode, 3m type.|OK
745 +|(% style="width:157px" %)AT +PROBE =0101|(% style="width:267px" %)Set pressure transmitters mode, first type.|(((
746 +OK
799 799  
800 800  
801 -)))|(((
802 -Attention:Take effect after ATZ
803 -
749 +)))
750 +|(% style="width:157px" %)AT +PROBE =0000|(% style="width:267px" %)Initial state, no settings.|(((
804 804  OK
752 +
753 +
805 805  )))
806 806  
807 -(% style="color:blue" %)**Downlink Command: 0xAE**
756 +(% style="color:blue" %)**Downlink Command: 0x08**
808 808  
809 -Format: Command Code (0x08) followed by 5 bytes.
758 +Format: Command Code (0x08) followed by 2 bytes.
810 810  
811 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
760 +* Example 1: Downlink Payload: 080003  -> AT+PROBE=0003
761 +* Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
812 812  
813 -
814 -
815 815  = 4. Battery & how to replace =
816 816  
817 817  == 4.1 Battery Type ==
... ... @@ -819,6 +819,7 @@
819 819  
820 820  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.
821 821  
770 +
822 822  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
823 823  
824 824  [[image:1675146710956-626.png]]
... ... @@ -842,10 +842,15 @@
842 842  
843 843  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.
844 844  
794 +
845 845  Instruction to use as below:
846 846  
847 -(% 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]]
848 848  
798 +(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
799 +
800 +[[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
801 +
802 +
849 849  (% style="color:blue" %)**Step 2:**(%%) Open it and choose
850 850  
851 851  * Product Model
... ... @@ -939,8 +939,6 @@
939 939  * Package Size / pcs : cm
940 940  * Weight / pcs : g
941 941  
942 -
943 -
944 944  = 10. Support =
945 945  
946 946  
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