Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 80.1 >
edited by Mengting Qiu
on 2024/05/11 18:09
To version < 72.7 >
edited by Xiaoling
on 2024/01/09 16:38
>
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Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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146 146  * Operating temperature: 0℃~~50℃
147 147  * Material: 316 stainless steels
148 148  
149 +
149 149  
150 -=== 1.4.3 Wireless Differential Air Pressure Sensor ===
151 +
151 151  
152 -[[image:image-20240511174954-1.png]]
153 -
154 -* Measuring Range: -100KPa~~0~~100KPa,Intermediate range is optional.
155 -* Accuracy: 0.5% F.S, resolution is 0.05%.
156 -* Overload: 300% F.S
157 -* Zero temperature drift: ±0.03%F.S/°C
158 -* Operating temperature: -40℃~~85℃
159 -* Compensation temperature: 0~~50°C
160 -
161 -
162 -
163 163  == 1.5 Application and Installation ==
164 164  
165 165  === 1.5.1 Thread Installation Type ===
... ... @@ -192,11 +192,7 @@
192 192  
193 193  The Immersion Type pressure sensor is shipped with the probe and device separately. When user got the device, below is the wiring to for connect the probe to the device.
194 194  
195 -The Immersion Type Sensor has different variant which defined by Ixx. For example, this means two points:
196 196  
197 -* Cable Length: 10 Meters
198 -* Water Detect Range: 0 ~~ 10 Meters.
199 -
200 200  [[image:1675071736646-450.png]]
201 201  
202 202  
... ... @@ -217,7 +217,7 @@
217 217  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20240103160425-4.png?rev=1.1||alt="image-20240103160425-4.png"]](% style="display:none" %)
218 218  
219 219  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
220 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
206 +|=(% 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**
221 221  |(% 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" %)(((
222 222  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
223 223  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -258,6 +258,7 @@
258 258  [[image:image-20240109160800-6.png]]
259 259  
260 260  
247 +
261 261  === 1.10.2 for LS version ===
262 262  
263 263  
... ... @@ -264,12 +264,12 @@
264 264  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/WebHome/image-20231231203439-3.png?width=886&height=385&rev=1.1||alt="image-20231231203439-3.png"]]
265 265  
266 266  
267 -= 2. Configure PS-LB/LS to connect to LoRaWAN network =
254 += 2. Configure PS-LB to connect to LoRaWAN network =
268 268  
269 269  == 2.1 How it works ==
270 270  
271 271  
272 -The PS-LB/LS 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/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
259 +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.
273 273  
274 274  
275 275  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -284,9 +284,9 @@
284 284  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
285 285  
286 286  
287 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB/LS.
274 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB.
288 288  
289 -Each PS-LB/LS is shipped with a sticker with the default device EUI as below:
276 +Each PS-LB is shipped with a sticker with the default device EUI as below:
290 290  
291 291  [[image:image-20230426085320-1.png||height="234" width="504"]]
292 292  
... ... @@ -314,10 +314,10 @@
314 314  
315 315  [[image:1675144157838-392.png]]
316 316  
317 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB/LS
304 +(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
318 318  
319 319  
320 -Press the button for 5 seconds to activate the PS-LB/LS.
307 +Press the button for 5 seconds to activate the PS-LB.
321 321  
322 322  (% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
323 323  
... ... @@ -329,13 +329,13 @@
329 329  === 2.3.1 Device Status, FPORT~=5 ===
330 330  
331 331  
332 -Include device configure status. Once PS-LB/LS Joined the network, it will uplink this message to the server.
319 +Include device configure status. Once PS-LB Joined the network, it will uplink this message to the server.
333 333  
334 -Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
321 +Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink.
335 335  
336 336  
337 337  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
338 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
325 +|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
339 339  |(% 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**
340 340  |(% 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
341 341  
... ... @@ -344,7 +344,7 @@
344 344  [[image:1675144504430-490.png]]
345 345  
346 346  
347 -(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB/LS, this value is 0x16
334 +(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB, this value is 0x16
348 348  
349 349  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
350 350  
... ... @@ -404,9 +404,9 @@
404 404  
405 405  
406 406  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
407 -|(% style="background-color:#4f81bd; color:white; width:97px" %)(((
394 +|(% style="background-color:#d9e2f3; color:#0070c0; width:97px" %)(((
408 408  **Size(bytes)**
409 -)))|(% style="background-color:#4f81bd; color:white; width:48px" %)**2**|(% style="background-color:#4f81bd; color:white; width:71px" %)**2**|(% style="background-color:#4f81bd; color:white; width:98px" %)**2**|(% style="background-color:#4f81bd; color:white; width:73px" %)**2**|(% style="background-color:#4f81bd; color:white; width:122px" %)**1**
396 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:48px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:71px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:98px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:73px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:122px" %)**1**
410 410  |(% 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"]]
411 411  
412 412  [[image:1675144608950-310.png]]
... ... @@ -415,7 +415,7 @@
415 415  === 2.3.3 Battery Info ===
416 416  
417 417  
418 -Check the battery voltage for PS-LB/LS.
405 +Check the battery voltage for PS-LB.
419 419  
420 420  Ex1: 0x0B45 = 2885mV
421 421  
... ... @@ -425,16 +425,16 @@
425 425  === 2.3.4 Probe Model ===
426 426  
427 427  
428 -PS-LB/LS 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. 
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. 
429 429  
430 430  
431 431  **For example.**
432 432  
433 433  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
434 -|(% style="background-color:#4f81bd; color:white" %)**Part Number**|(% style="background-color:#4f81bd; color:white" %)**Probe Used**|(% style="background-color:#4f81bd; color:white" %)**4~~20mA scale**|(% style="background-color:#4f81bd; color:white" %)**Example: 12mA meaning**
435 -|(% style="background-color:#f2f2f2" %)PS-LB/LS-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
436 -|(% style="background-color:#f2f2f2" %)PS-LB/LS-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
437 -|(% style="background-color:#f2f2f2" %)PS-LB/LS-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
421 +|(% 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**
422 +|(% 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
423 +|(% 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
424 +|(% 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
438 438  
439 439  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.
440 440  
... ... @@ -487,13 +487,13 @@
487 487  0x01: Interrupt Uplink Packet.
488 488  
489 489  
490 -=== 2.3.8 Sensor value, FPORT~=7 ===
477 +=== (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.8 Sensor value, FPORT~=7(%%) ===
491 491  
492 492  
493 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
494 -|(% style="background-color:#4f81bd; color:white; width:65px" %)(((
480 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:508.222px" %)
481 +|(% style="background-color:#d9e2f3; color:#0070c0; width:94px" %)(((
495 495  **Size(bytes)**
496 -)))|(% style="background-color:#4f81bd; color:white; width:35px" %)**2**|(% style="background-color:#4f81bd; color:white; width:400px" %)**n**
483 +)))|(% style="background-color:#d9e2f3; color:#0070c0; width:43px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:367px" %)**n**
497 497  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
498 498  Voltage value, each 2 bytes is a set of voltage values.
499 499  )))
... ... @@ -514,13 +514,13 @@
514 514  [[image:1675144839454-913.png]]
515 515  
516 516  
517 -PS-LB/LS TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
504 +PS-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
518 518  
519 519  
520 520  == 2.4 Uplink Interval ==
521 521  
522 522  
523 -The PS-LB/LS by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval||style="background-color: rgb(255, 255, 255);"]]
510 +The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval||style="background-color: rgb(255, 255, 255);"]]
524 524  
525 525  
526 526  == 2.5 Show Data in DataCake IoT Server ==
... ... @@ -542,7 +542,7 @@
542 542  
543 543  (% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
544 544  
545 -(% style="color:blue" %)**Step 4:** (%%)Create PS-LB/LS product.
532 +(% style="color:blue" %)**Step 4:** (%%)Create PS-LB product.
546 546  
547 547  [[image:1675145004465-869.png]]
548 548  
... ... @@ -571,7 +571,7 @@
571 571  == 2.6 Frequency Plans ==
572 572  
573 573  
574 -The PS-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
561 +The PS-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
575 575  
576 576  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
577 577  
... ... @@ -584,12 +584,12 @@
584 584  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
585 585  
586 586  
587 -= 3. Configure PS-LB/LS =
574 += 3. Configure PS-LB =
588 588  
589 589  == 3.1 Configure Methods ==
590 590  
591 591  
592 -PS-LB/LS supports below configure method:
579 +PS-LB supports below configure method:
593 593  
594 594  * AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
595 595  * AT Command via UART Connection : See [[FAQ>>||anchor="H6.FAQ"]].
... ... @@ -608,10 +608,10 @@
608 608  [[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/]]
609 609  
610 610  
611 -== 3.3 Commands special design for PS-LB/LS ==
598 +== 3.3 Commands special design for PS-LB ==
612 612  
613 613  
614 -These commands only valid for PS-LB/LS, as below:
601 +These commands only valid for PS-LB, as below:
615 615  
616 616  
617 617  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -622,7 +622,7 @@
622 622  (% style="color:blue" %)**AT Command: AT+TDC**
623 623  
624 624  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
625 -|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Response**
612 +|=(% style="width: 160px; background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 160px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response**
626 626  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
627 627  30000
628 628  OK
... ... @@ -650,7 +650,7 @@
650 650  (% style="color:blue" %)**AT Command: AT+INTMOD**
651 651  
652 652  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
653 -|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Response**
640 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Response**
654 654  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
655 655  0
656 656  OK
... ... @@ -681,7 +681,7 @@
681 681  (% style="color:blue" %)**AT Command: AT+3V3T**
682 682  
683 683  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
684 -|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 201px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 119px;background-color:#4F81BD;color:white" %)**Response**
671 +|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 201px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 119px;background-color:#D9E2F3;color:#0070C0" %)**Response**
685 685  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
686 686  0
687 687  OK
... ... @@ -700,7 +700,7 @@
700 700  (% style="color:blue" %)**AT Command: AT+5VT**
701 701  
702 702  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
703 -|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 119px;background-color:#4F81BD;color:white" %)**Response**
690 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 119px;background-color:#D9E2F3;color:#0070C0" %)**Response**
704 704  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
705 705  0
706 706  OK
... ... @@ -719,7 +719,7 @@
719 719  (% style="color:blue" %)**AT Command: AT+12VT**
720 720  
721 721  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
722 -|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 199px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 88px;background-color:#4F81BD;color:white" %)**Response**
709 +|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 199px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**
723 723  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
724 724  0
725 725  OK
... ... @@ -760,7 +760,7 @@
760 760  (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
761 761  
762 762  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
763 -|(% style="background-color:#4f81bd; color:white; width:154px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:269px" %)**Function**|(% style="background-color:#4f81bd; color:white" %)**Response**
750 +|(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:269px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Response**
764 764  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=?|(% style="background-color:#f2f2f2; width:269px" %)Get or Set the probe model.|(% style="background-color:#f2f2f2" %)0
765 765  OK
766 766  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK
... ... @@ -778,7 +778,7 @@
778 778  * Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
779 779  * Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
780 780  
781 -=== 3.3.5 Multiple collections are one uplink (Since firmware V1.1) ===
768 +=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
782 782  
783 783  
784 784  Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
... ... @@ -794,7 +794,7 @@
794 794  (% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
795 795  
796 796  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
797 -|(% style="background-color:#4f81bd; color:white; width:160px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:215px" %)**Function**|(% style="background-color:#4f81bd; color:white" %)**Response**
784 +|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:215px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Response**
798 798  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=?|(% style="background-color:#f2f2f2; width:215px" %)Get the mode of multiple acquisitions and one uplink.|(% style="background-color:#f2f2f2" %)1,10,18
799 799  OK
800 800  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=1,10,18|(% style="background-color:#f2f2f2; width:215px" %)Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(% style="background-color:#f2f2f2" %)(((
... ... @@ -853,34 +853,6 @@
853 853  When downloading the images, choose the required image file for download. ​
854 854  
855 855  
856 -== 6.4 How to measure the depth of other liquids other than water? ==
857 -
858 -
859 -Test the current values at the depth of different liquids and convert them to a linear scale.
860 -Replace its ratio with the ratio of water to current in the decoder.
861 -
862 -**Example:**
863 -
864 -Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
865 -
866 -**Calculate scale factor：**
867 -Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
868 -
869 -**Calculation formula：**
870 -
871 -Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
872 -
873 -**Actual calculations：**
874 -
875 -Use this formula to calculate the value corresponding to the current at a depth of 1.5 meters: (6.918-5.035)/1.86470588235294+0.51=1.519810726
876 -
877 -**Error：**
878 -
879 -0.009810726
880 -
881 -
882 -[[image:image-20240329175044-1.png]]
883 -
884 884  = 7. Troubleshooting =
885 885  
886 886  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -898,7 +898,7 @@
898 898  = 8. Order Info =
899 899  
900 900  
901 -[[image:image-20240109172423-7.png]](% style="display:none" %)
860 +[[image:image-20230131153105-4.png]]
902 902  
903 903  
904 904  = 9. ​Packing Info =
image-20240109172423-7.png
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