Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 78.1 >
edited by Bei Jinggeng
on 2024/03/29 18:00
To version < 72.7 >
edited by Xiaoling
on 2024/01/09 16:38
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -146,6 +146,10 @@
146 146  * Operating temperature: 0℃~~50℃
147 147  * Material: 316 stainless steels
148 148  
149 +
150 +
151 +
152 +
149 149  == 1.5 Application and Installation ==
150 150  
151 151  === 1.5.1 Thread Installation Type ===
... ... @@ -178,11 +178,7 @@
178 178  
179 179  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.
180 180  
181 -The Immersion Type Sensor has different variant which defined by Ixx. For example, this means two points:
182 182  
183 -* Cable Length: 10 Meters
184 -* Water Detect Range: 0 ~~ 10 Meters.
185 -
186 186  [[image:1675071736646-450.png]]
187 187  
188 188  
... ... @@ -203,7 +203,7 @@
203 203  [[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" %)
204 204  
205 205  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
206 -|=(% 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**
207 207  |(% 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" %)(((
208 208  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
209 209  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -244,6 +244,7 @@
244 244  [[image:image-20240109160800-6.png]]
245 245  
246 246  
247 +
247 247  === 1.10.2 for LS version ===
248 248  
249 249  
... ... @@ -250,12 +250,12 @@
250 250  [[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"]]
251 251  
252 252  
253 -= 2. Configure PS-LB/LS to connect to LoRaWAN network =
254 += 2. Configure PS-LB to connect to LoRaWAN network =
254 254  
255 255  == 2.1 How it works ==
256 256  
257 257  
258 -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.
259 259  
260 260  
261 261  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -270,9 +270,9 @@
270 270  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.
271 271  
272 272  
273 -(% 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.
274 274  
275 -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:
276 276  
277 277  [[image:image-20230426085320-1.png||height="234" width="504"]]
278 278  
... ... @@ -300,10 +300,10 @@
300 300  
301 301  [[image:1675144157838-392.png]]
302 302  
303 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB/LS
304 +(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
304 304  
305 305  
306 -Press the button for 5 seconds to activate the PS-LB/LS.
307 +Press the button for 5 seconds to activate the PS-LB.
307 307  
308 308  (% 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.
309 309  
... ... @@ -315,13 +315,13 @@
315 315  === 2.3.1 Device Status, FPORT~=5 ===
316 316  
317 317  
318 -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.
319 319  
320 -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.
321 321  
322 322  
323 323  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
324 -|(% 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)**
325 325  |(% 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**
326 326  |(% 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
327 327  
... ... @@ -330,7 +330,7 @@
330 330  [[image:1675144504430-490.png]]
331 331  
332 332  
333 -(% 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
334 334  
335 335  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
336 336  
... ... @@ -390,9 +390,9 @@
390 390  
391 391  
392 392  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
393 -|(% style="background-color:#4f81bd; color:white; width:97px" %)(((
394 +|(% style="background-color:#d9e2f3; color:#0070c0; width:97px" %)(((
394 394  **Size(bytes)**
395 -)))|(% 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**
396 396  |(% 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"]]
397 397  
398 398  [[image:1675144608950-310.png]]
... ... @@ -401,7 +401,7 @@
401 401  === 2.3.3 Battery Info ===
402 402  
403 403  
404 -Check the battery voltage for PS-LB/LS.
405 +Check the battery voltage for PS-LB.
405 405  
406 406  Ex1: 0x0B45 = 2885mV
407 407  
... ... @@ -411,16 +411,16 @@
411 411  === 2.3.4 Probe Model ===
412 412  
413 413  
414 -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. 
415 415  
416 416  
417 417  **For example.**
418 418  
419 419  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
420 -|(% 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**
421 -|(% 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
422 -|(% 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
423 -|(% 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
424 424  
425 425  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.
426 426  
... ... @@ -473,13 +473,13 @@
473 473  0x01: Interrupt Uplink Packet.
474 474  
475 475  
476 -=== 2.3.8 Sensor value, FPORT~=7 ===
477 +=== (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.8 Sensor value, FPORT~=7(%%) ===
477 477  
478 478  
479 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
480 -|(% 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" %)(((
481 481  **Size(bytes)**
482 -)))|(% 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**
483 483  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
484 484  Voltage value, each 2 bytes is a set of voltage values.
485 485  )))
... ... @@ -500,13 +500,13 @@
500 500  [[image:1675144839454-913.png]]
501 501  
502 502  
503 -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]]
504 504  
505 505  
506 506  == 2.4 Uplink Interval ==
507 507  
508 508  
509 -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);"]]
510 510  
511 511  
512 512  == 2.5 Show Data in DataCake IoT Server ==
... ... @@ -528,7 +528,7 @@
528 528  
529 529  (% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
530 530  
531 -(% style="color:blue" %)**Step 4:** (%%)Create PS-LB/LS product.
532 +(% style="color:blue" %)**Step 4:** (%%)Create PS-LB product.
532 532  
533 533  [[image:1675145004465-869.png]]
534 534  
... ... @@ -557,7 +557,7 @@
557 557  == 2.6 Frequency Plans ==
558 558  
559 559  
560 -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.
561 561  
562 562  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
563 563  
... ... @@ -570,12 +570,12 @@
570 570  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
571 571  
572 572  
573 -= 3. Configure PS-LB/LS =
574 += 3. Configure PS-LB =
574 574  
575 575  == 3.1 Configure Methods ==
576 576  
577 577  
578 -PS-LB/LS supports below configure method:
579 +PS-LB supports below configure method:
579 579  
580 580  * AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
581 581  * AT Command via UART Connection : See [[FAQ>>||anchor="H6.FAQ"]].
... ... @@ -594,10 +594,10 @@
594 594  [[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/]]
595 595  
596 596  
597 -== 3.3 Commands special design for PS-LB/LS ==
598 +== 3.3 Commands special design for PS-LB ==
598 598  
599 599  
600 -These commands only valid for PS-LB/LS, as below:
601 +These commands only valid for PS-LB, as below:
601 601  
602 602  
603 603  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -608,7 +608,7 @@
608 608  (% style="color:blue" %)**AT Command: AT+TDC**
609 609  
610 610  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
611 -|=(% 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**
612 612  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
613 613  30000
614 614  OK
... ... @@ -636,7 +636,7 @@
636 636  (% style="color:blue" %)**AT Command: AT+INTMOD**
637 637  
638 638  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
639 -|=(% 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**
640 640  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
641 641  0
642 642  OK
... ... @@ -667,7 +667,7 @@
667 667  (% style="color:blue" %)**AT Command: AT+3V3T**
668 668  
669 669  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
670 -|=(% 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**
671 671  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
672 672  0
673 673  OK
... ... @@ -686,7 +686,7 @@
686 686  (% style="color:blue" %)**AT Command: AT+5VT**
687 687  
688 688  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
689 -|=(% 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**
690 690  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
691 691  0
692 692  OK
... ... @@ -705,7 +705,7 @@
705 705  (% style="color:blue" %)**AT Command: AT+12VT**
706 706  
707 707  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
708 -|=(% 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**
709 709  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
710 710  0
711 711  OK
... ... @@ -746,7 +746,7 @@
746 746  (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
747 747  
748 748  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
749 -|(% 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**
750 750  |(% 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
751 751  OK
752 752  |(% 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
... ... @@ -764,7 +764,7 @@
764 764  * Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
765 765  * Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
766 766  
767 -=== 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） ===
768 768  
769 769  
770 770  Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
... ... @@ -780,7 +780,7 @@
780 780  (% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
781 781  
782 782  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
783 -|(% 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**
784 784  |(% 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
785 785  OK
786 786  |(% 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" %)(((
... ... @@ -839,34 +839,6 @@
839 839  When downloading the images, choose the required image file for download. ​
840 840  
841 841  
842 -== 6.4 How to measure the depth of other liquids other than water? ==
843 -
844 -
845 -Test the current values at the depth of different liquids and convert them to a linear scale.
846 -Replace its ratio with the ratio of water to current in the decoder.
847 -
848 -**Example:**
849 -
850 -Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
851 -
852 -**Calculate scale factor：**
853 -Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
854 -
855 -**Calculation formula：**
856 -
857 -Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
858 -
859 -**Actual calculations：**
860 -
861 -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
862 -
863 -**Error：**
864 -
865 -0.009810726
866 -
867 -
868 -[[image:image-20240329175044-1.png]]
869 -
870 870  = 7. Troubleshooting =
871 871  
872 872  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -884,7 +884,7 @@
884 884  = 8. Order Info =
885 885  
886 886  
887 -[[image:image-20240109172423-7.png]](% style="display:none" %)
860 +[[image:image-20230131153105-4.png]]
888 888  
889 889  
890 890  = 9. ​Packing Info =
image-20240109172423-7.png
Author
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