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Last modified by Xiaoling on 2025/07/10 16:21
From version 134.1
edited by Mengting Qiu
on 2025/05/12 14:46
Change comment: There is no comment for this version
To version 123.2
edited by Xiaoling
on 2025/04/01 16:43
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.ting
1 +XWiki.Xiaoling
Content
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2 2  
3 3  
4 4  (% style="text-align:center" %)
5 -[[image:image-20240109154731-4.png||height="546" width="769"]]
5 +[[image:image-20240109154731-4.png||height="671" width="945"]]
6 6  
7 7  
8 8  
... ... @@ -48,7 +48,9 @@
48 48  Each PS-LB/LS 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.
49 49  )))
50 50  
51 +[[image:1675071321348-194.png]]
51 51  
53 +
52 52  == 1.2 ​Features ==
53 53  
54 54  
... ... @@ -134,7 +134,7 @@
134 134  === 1.4.2 Immersion Type ===
135 135  
136 136  
137 -[[image:image-20240109160445-5.png||height="199" width="150"]]
139 +[[image:image-20240109160445-5.png||height="221" width="166"]]
138 138  
139 139  * Immersion Type, Probe IP Level: IP68
140 140  * Measuring Range: Measure range can be customized, up to 100m.
... ... @@ -146,7 +146,7 @@
146 146  
147 147  === 1.4.3 Wireless Differential Air Pressure Sensor ===
148 148  
149 -[[image:image-20240511174954-1.png||height="193" width="193"]]
151 +[[image:image-20240511174954-1.png||height="215" width="215"]]
150 150  
151 151  * Measuring Range: -100KPa~~0~~100KPa(Optional measuring range).
152 152  * Accuracy: 0.5% F.S, resolution is 0.05%.
... ... @@ -161,7 +161,7 @@
161 161  === 1.5.1 Thread Installation Type ===
162 162  
163 163  
164 -(% style="color:blue" %)**Application:**
166 +Application:
165 165  
166 166  * Hydraulic Pressure
167 167  * Petrochemical Industry
... ... @@ -179,7 +179,7 @@
179 179  === 1.5.2 Immersion Type ===
180 180  
181 181  
182 -(% style="color:blue" %)**Application:**
184 +Application:
183 183  
184 184  Liquid & Water Pressure / Level detect.
185 185  
... ... @@ -206,7 +206,7 @@
206 206  === 1.5.3 Wireless Differential Air Pressure Sensor ===
207 207  
208 208  
209 -(% style="color:blue" %)**Application:**
211 +Application:
210 210  
211 211  Indoor Air Control & Filter clogging Detect.
212 212  
... ... @@ -222,23 +222,23 @@
222 222  
223 223  Size of wind pressure transmitter:
224 224  
225 -[[image:image-20240513094047-2.png||height="462" width="518"]]
227 +[[image:image-20240513094047-2.png]]
226 226  
227 -(% style="color:red" %)**Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.**
229 +Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
228 228  
229 229  
230 230  == 1.6 Sleep mode and working mode ==
231 231  
232 232  
233 -**Deep Sleep Mode:** Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
235 +Deep Sleep Mode: Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
234 234  
235 -**Working Mode: **In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
237 +Working Mode: In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
236 236  
237 237  
238 238  == 1.7 Button & LEDs ==
239 239  
240 240  
241 -[[image:image-20250419092225-1.jpeg]]
243 +[[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"]]
242 242  
243 243  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
244 244  |=(% 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
... ... @@ -305,13 +305,13 @@
305 305  
306 306  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
307 307  
308 -[[image:image-20250419162538-1.png]]
310 +[[image:1675144005218-297.png]]
309 309  
310 310  
311 311  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.
312 312  
313 313  
314 -(% style="color:blue" %)**Step 1: Create a device in TTN with the OTAA keys from PS-LB/LS.**
316 +Step 1: Create a device in TTN with the OTAA keys from PS-LB/LS.
315 315  
316 316  Each PS-LB/LS is shipped with a sticker with the default device EUI as below:
317 317  
... ... @@ -320,45 +320,30 @@
320 320  
321 321  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
322 322  
323 -**Create the application.**
324 324  
325 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1||alt="image-20250423093843-1.png"]]
326 +Register the device
326 326  
327 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1||alt="image-20240907111305-2.png"]]
328 +[[image:1675144099263-405.png]]
328 328  
329 329  
330 -**Add devices to the created Application.**
331 +Add APP EUI and DEV EUI
331 331  
332 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1||alt="image-20240907111659-3.png"]]
333 +[[image:1675144117571-832.png]]
333 333  
334 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1||alt="image-20240907111820-5.png"]]
335 335  
336 +Add APP EUI in the application
336 336  
337 -**Enter end device specifics manually.**
338 338  
339 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1||alt="image-20240907112136-6.png"]]
339 +[[image:1675144143021-195.png]]
340 340  
341 341  
342 -**Add DevEUI and AppKey. Customize a platform ID for the device.**
342 +Add APP KEY
343 343  
344 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1||alt="image-20240907112427-7.png"]]
344 +[[image:1675144157838-392.png]]
345 345  
346 +Step 2: Activate on PS-LB/LS
346 346  
347 -(% style="color:blue" %)**Step 2: Add decoder.**
348 348  
349 -In TTN, user can add a custom payload so it shows friendly reading.
350 -
351 -Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
352 -
353 -Below is TTN screen shot:
354 -
355 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1||alt="image-20241009140556-1.png" height="488" width="1184"]]
356 -
357 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1||alt="image-20241009140603-2.png" height="562" width="1168"]]
358 -
359 -
360 -(% style="color:blue" %)**Step 3: Activate on PS-LB/LS**
361 -
362 362  Press the button for 5 seconds to activate the PS-LB/LS.
363 363  
364 364  Green led will fast blink 5 times, device will enter OTA mode for 3 seconds. And then start to JOIN LoRaWAN network. Green led will solidly turn on for 5 seconds after joined in network.
... ... @@ -376,7 +376,7 @@
376 376  Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
377 377  
378 378  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
379 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
366 +|(% colspan="6" style="background-color:#4f81bd; color:white" %)Device Status (FPORT=5)
380 380  |(% 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
381 381  |(% 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
382 382  
... ... @@ -446,8 +446,10 @@
446 446  
447 447  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
448 448  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
449 -**Size(bytes)**
450 -)))|(% style="background-color:#4f81bd; color:white; width:50px" %)**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**
436 +
437 +
438 +Size(bytes)
439 +)))|(% style="background-color:#4f81bd; color:white; width:50px" %)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
451 451  |(% 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"]]
452 452  
453 453  [[image:1675144608950-310.png]]
... ... @@ -468,10 +468,11 @@
468 468  
469 469  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. 
470 470  
460 +
471 471  For example.
472 472  
473 473  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
474 -|(% 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**
464 +|(% 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
475 475  |(% 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
476 476  |(% 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
477 477  |(% 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
... ... @@ -479,23 +479,6 @@
479 479  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.
480 480  
481 481  
482 -When connecting to current sensors sold by our company, you can convert current readings to corresponding values by simply configuring the AT+PROBE command. If you prefer not to configure this command on the sensor, you can uniformly handle the conversion in the payload decoder instead.
483 -
484 -**Examples for decoder implementation:**
485 -
486 -~1. For AT+PROBE=0005, the corresponding modifications in the decoding are as follows.
487 -
488 -[[image:image-20250512144042-1.png]]
489 -
490 -[[image:image-20250512144122-2.png]]
491 -
492 -2. For AT+PROBE=0102, add the following processing in your decoder(Corresponding to the position shown in the above screenshot).
493 -
494 -bytes[i]=0x01;bytes[1+i]=0x02;
495 -
496 -bytes[2]=0x01;bytes[3]=0x02;
497 -
498 -
499 499  === 2.3.5 0~~20mA value (IDC_IN) ===
500 500  
501 501  
... ... @@ -549,8 +549,10 @@
549 549  
550 550  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
551 551  |(% style="background-color:#4f81bd; color:white; width:65px" %)(((
552 -**Size(bytes)**
553 -)))|(% style="background-color:#4f81bd; color:white; width:35px" %)**2**|(% style="background-color:#4f81bd; color:white; width:400px" %)**n**
525 +
526 +
527 +Size(bytes)
528 +)))|(% style="background-color:#4f81bd; color:white; width:35px" %)2|(% style="background-color:#4f81bd; color:white; width:400px" %)n
554 554  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
555 555  
556 556  
... ... @@ -670,6 +670,8 @@
670 670  |=(% colspan="4" style="width: 160px; background-color:#4F81BD;color:white" %)Downlink Command to poll Open/Close status (0x31)
671 671  |(% style="background-color:#f2f2f2; width:67px" %)1byte|(% style="background-color:#f2f2f2; width:145px" %)4bytes|(% style="background-color:#f2f2f2; width:133px" %)4bytes|(% style="background-color:#f2f2f2; width:163px" %)1byte
672 672  |(% style="background-color:#f2f2f2; width:67px" %)31|(% style="background-color:#f2f2f2; width:145px" %)Timestamp start|(% style="background-color:#f2f2f2; width:133px" %)(((
648 +
649 +
673 673  Timestamp end
674 674  )))|(% style="background-color:#f2f2f2; width:163px" %)Uplink Interval
675 675  
... ... @@ -694,12 +694,20 @@
694 694  Size(bytes)
695 695  )))|=(% style="width: 70px; background-color:#4F81BD;color:white" %)2|=(% style="width: 70px; background-color:#4F81BD;color:white" %)2|=(% style="width: 80px; background-color: rgb(79, 129, 189); color: white;" %)2|=(% style="width: 150px; background-color: rgb(79, 129, 189); color: white;" %)1|=(% style="width: 80px; background-color: rgb(79, 129, 189); color: white;" %)4
696 696  |(% style="width:103px" %)Value|(% style="width:68px" %)(((
674 +
675 +
697 697  Probe_mod
698 698  )))|(% style="width:104px" %)(((
678 +
679 +
699 699  VDC_intput_V
700 700  )))|(% style="width:83px" %)(((
682 +
683 +
701 701  IDC_intput_mA
702 702  )))|(% style="width:201px" %)(((
686 +
687 +
703 703  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
704 704  )))|(% style="width:86px" %)Unix Time Stamp
705 705  
... ... @@ -808,9 +808,13 @@
808 808  
809 809  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
810 810  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
796 +
797 +
811 811  Size(bytes)
812 812  )))|(% 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
813 -|(% style="width:98px" %)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" %)(((
800 +|(% 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" %)(((
801 +
802 +
814 814  [[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]] & ROC_flag
815 815  )))
816 816  
... ... @@ -876,7 +876,6 @@
876 876  
877 877  ==== 2.8.2.1 Wave alarm mode ====
878 878  
879 -
880 880  Feature: By setting the detection period and a change value, the IDC/VDC variable is monitored whether it exceeds the set change value. If this change value is exceeded, the ROC uplink is sent and the comparison value is flushed.
881 881  
882 882  * Change value: The amount by which the next detection value increases/decreases relative to the previous detection value.
... ... @@ -885,29 +885,48 @@
885 885  AT Command: AT+ROC
886 886  
887 887  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
888 -|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 154px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 193px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
876 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 154px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 197px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
889 889  |(% style="width:143px" %)AT+ROC=?|(% style="width:154px" %)Show current ROC setting|(% style="width:197px" %)(((
878 +
879 +
890 890  0,0,0,0(default)
891 891  OK
892 892  )))
893 893  |(% colspan="1" rowspan="4" style="width:143px" %)(((
884 +
885 +
886 +
887 +
888 +
894 894  AT+ROC=a,b,c,d
895 895  )))|(% style="width:154px" %)(((
896 -**a:** Enable or disable the ROC
891 +
892 +
893 +
894 +
895 +
896 +
897 +
898 +a: Enable or disable the ROC
897 897  )))|(% style="width:197px" %)(((
898 -**0:** off
899 -**1:** Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
900 -**2:** Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value. In addition, the comparison value is refreshed when the device sends packets ([[TDC>>||anchor="H3.3.1SetTransmitIntervalTime"]] or [[ACT>>||anchor="H1.7Button26LEDs"]]).
900 +
901 +
902 +0: off
903 +1: Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
904 +
905 +2: Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value. In addition, the comparison value is refreshed when the device sends packets ([[TDC>>||anchor="H3.3.1SetTransmitIntervalTime"]] or [[ACT>>||anchor="H1.7Button26LEDs"]]).
901 901  )))
902 -|(% style="width:154px" %)**b:** Set the detection interval|(% style="width:197px" %)(((
907 +|(% style="width:154px" %)b: Set the detection interval|(% style="width:197px" %)(((
908 +
909 +
903 903  Range:  0~~65535s
904 904  )))
905 -|(% style="width:154px" %)**c:** Setting the IDC change value|(% style="width:197px" %)Unit: uA
906 -|(% style="width:154px" %)**d:** Setting the VDC change value|(% style="width:197px" %)Unit: mV
912 +|(% style="width:154px" %)c: Setting the IDC change value|(% style="width:197px" %)Unit: uA
913 +|(% style="width:154px" %)d: Setting the VDC change value|(% style="width:197px" %)Unit: mV
907 907  
908 908  Example:
909 909  
910 -* AT+ROC=0,0,0,0  ~/~/ The ROC function is not used.
917 +* AT+ROC=0,0,0,0  ~/~/The ROC function is not used.
911 911  * AT+ROC=1,60,3000, 500  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA) or VDC (>500mV), sends an ROC uplink, and the comparison value is refreshed.
912 912  * AT+ROC=1,60,3000,0  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA), send an ROC uplink and the comparison value of IDC is refreshed. dd=0 Means doesn't monitor Voltage.
913 913  * AT+ROC=2,60,3000,0  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA), send an ROC uplink and the comparison value of IDC is refreshed. dd=0 Means doesn't monitor Voltage. In addition, if the change in the IDC does not exceed 3mA, then the ROC uplink is not sent, and the comparison value is not refreshed by the ROC uplink packet. However, if the device TDC time arrives, or if the user manually sends packets, then the IDC comparison value is also refreshed.
... ... @@ -926,9 +926,9 @@
926 926  
927 927  Example:
928 928  
929 -* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/ Equal to AT+ROC=1,60,3000, 500
930 -* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=1,60,3000,0
931 -* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=2,60,3000,0
936 +* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/Equal to AT+ROC=1,60,3000, 500
937 +* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=1,60,3000,0
938 +* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=2,60,3000,0
932 932  
933 933  Screenshot of parsing example in TTN:
934 934  
... ... @@ -939,44 +939,64 @@
939 939  
940 940  ==== 2.8.2.2 Over-threshold alarm mode ====
941 941  
942 -
943 943  Feature: Monitors whether the IDC/VDC exceeds the threshold by setting the detection period and threshold. Alarm if the threshold is exceeded.
944 944  
945 945  AT Command: AT+ROC=3,a,b,c,d,e
946 946  
947 947  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
948 -|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 160px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 187px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
954 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)Command Example|=(% style="width: 160px; background-color: rgb(79, 129, 189); color: white;" %)Parameters|=(% style="width: 185px; background-color: rgb(79, 129, 189); color: white;" %)Response/Explanation
949 949  |(% style="width:143px" %)AT+ROC=?|(% style="width:160px" %)Show current ROC setting|(% style="width:185px" %)(((
956 +
957 +
950 950  0,0,0,0(default)
951 951  OK
952 952  )))
953 953  |(% colspan="1" rowspan="5" style="width:143px" %)(((
962 +
963 +
964 +
965 +
966 +
954 954  AT+ROC=3,a,b,c,d,e
955 955  )))|(% style="width:160px" %)(((
956 -**a:** Set the detection interval
969 +
970 +
971 +a: Set the detection interval
957 957  )))|(% style="width:185px" %)(((
973 +
974 +
958 958  Range:  0~~65535s
959 959  )))
960 -|(% style="width:160px" %)**b:** Set the IDC alarm trigger condition|(% style="width:185px" %)(((
961 -**0:** Less than the set IDC threshold, Alarm
962 -**1:** Greater than the set IDC threshold, Alarm
977 +|(% style="width:160px" %)b: Set the IDC alarm trigger condition|(% style="width:185px" %)(((
978 +
979 +
980 +0: Less than the set IDC threshold, Alarm
981 +
982 +1: Greater than the set IDC threshold, Alarm
963 963  )))
964 964  |(% style="width:160px" %)(((
965 -**c: ** IDC alarm threshold
985 +
986 +
987 +c:  IDC alarm threshold
966 966  )))|(% style="width:185px" %)(((
989 +
990 +
967 967  Unit: uA
968 968  )))
969 -|(% style="width:160px" %)**d:** Set the VDC alarm trigger condition|(% style="width:185px" %)(((
970 -**0:** Less than the set VDC threshold, Alarm
971 -**1:** Greater than the set VDC threshold, Alarm
993 +|(% style="width:160px" %)d: Set the VDC alarm trigger condition|(% style="width:185px" %)(((
994 +
995 +
996 +0: Less than the set VDC threshold, Alarm
997 +
998 +1: Greater than the set VDC threshold, Alarm
972 972  )))
973 -|(% style="width:160px" %)**e:** VDC alarm threshold|(% style="width:185px" %)Unit: mV
1000 +|(% style="width:160px" %)e: VDC alarm threshold|(% style="width:185px" %)Unit: mV
974 974  
975 975  Example:
976 976  
977 -* AT+ROC=3,60,0,3000,0,5000  ~/~/ The data is checked every 60 seconds. If the IDC is less than 3mA or the VDC is less than 5000mV, an alarm is generated.
978 -* AT+ROC=3,180,1,3000,1,5000  ~/~/ The data is checked every 180 seconds. If the IDC is greater than 3mA or the VDC is greater than 5000mV, an alarm is generated.
979 -* AT+ROC=3,300,0,3000,1,5000  ~/~/ The data is checked every 300 seconds. If the IDC is less than 3mA or the VDC is greater than 5000mV, an alarm is generated.
1004 +* AT+ROC=3,60,0,3000,0,5000  ~/~/The data is checked every 60 seconds. If the IDC is less than 3mA or the VDC is less than 5000mV, an alarm is generated.
1005 +* AT+ROC=3,180,1,3000,1,5000  ~/~/The data is checked every 180 seconds. If the IDC is greater than 3mA or the VDC is greater than 5000mV, an alarm is generated.
1006 +* AT+ROC=3,300,0,3000,1,5000  ~/~/The data is checked every 300 seconds. If the IDC is less than 3mA or the VDC is greater than 5000mV, an alarm is generated.
980 980  
981 981  Downlink Command: 0x09 03 aa bb cc dd ee
982 982  
... ... @@ -995,9 +995,9 @@
995 995  
996 996  Example:
997 997  
998 -* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/ Equal to AT+ROC=3,60,0,3000,0,5000
999 -* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,1,3000,1,5000
1000 -* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,0,3000,1,5000
1025 +* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/Equal to AT+ROC=3,60,0,3000,0,5000
1026 +* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,1,3000,1,5000
1027 +* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,0,3000,1,5000
1001 1001  
1002 1002  Screenshot of parsing example in TTN:
1003 1003  
... ... @@ -1051,14 +1051,18 @@
1051 1051  
1052 1052  AT Command: AT+TDC
1053 1053  
1054 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1081 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1055 1055  |=(% 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
1056 1056  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1084 +
1085 +
1057 1057  30000
1058 1058  OK
1059 1059  the interval is 30000ms = 30s
1060 1060  )))
1061 1061  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
1091 +
1092 +
1062 1062  OK
1063 1063  Set transmit interval to 60000ms = 60 seconds
1064 1064  )))
... ... @@ -1079,14 +1079,18 @@
1079 1079  
1080 1080  AT Command: AT+INTMOD
1081 1081  
1082 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1113 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1083 1083  |=(% 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
1084 1084  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1116 +
1117 +
1085 1085  0
1086 1086  OK
1087 1087  the mode is 0 =Disable Interrupt
1088 1088  )))
1089 1089  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
1123 +
1124 +
1090 1090  Set Transmit Interval
1091 1091  0. (Disable Interrupt),
1092 1092  ~1. (Trigger by rising and falling edge)
... ... @@ -1110,52 +1110,72 @@
1110 1110  
1111 1111  AT Command: AT+3V3T
1112 1112  
1113 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1148 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1114 1114  |=(% 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
1115 1115  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1151 +
1152 +
1116 1116  0
1117 1117  OK
1118 1118  )))
1119 1119  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=0|(% style="background-color:#f2f2f2; width:201px" %)Normally open 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1157 +
1158 +
1120 1120  OK
1121 1121  default setting
1122 1122  )))
1123 1123  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=1000|(% style="background-color:#f2f2f2; width:201px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:116px" %)(((
1163 +
1164 +
1124 1124  OK
1125 1125  )))
1126 1126  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=65535|(% style="background-color:#f2f2f2; width:201px" %)Normally closed 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
1168 +
1169 +
1127 1127  OK
1128 1128  )))
1129 1129  
1130 1130  AT Command: AT+5VT
1131 1131  
1132 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1175 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1133 1133  |=(% 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
1134 1134  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1178 +
1179 +
1135 1135  0
1136 1136  OK
1137 1137  )))
1138 1138  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=0|(% style="background-color:#f2f2f2; width:196px" %)Normally closed 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1184 +
1185 +
1139 1139  OK
1140 1140  default setting
1141 1141  )))
1142 1142  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=1000|(% style="background-color:#f2f2f2; width:196px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:114px" %)(((
1190 +
1191 +
1143 1143  OK
1144 1144  )))
1145 1145  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=65535|(% style="background-color:#f2f2f2; width:196px" %)Normally open 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
1195 +
1196 +
1146 1146  OK
1147 1147  )))
1148 1148  
1149 1149  AT Command: AT+12VT
1150 1150  
1151 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1202 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1152 1152  |=(% 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
1153 1153  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1205 +
1206 +
1154 1154  0
1155 1155  OK
1156 1156  )))
1157 1157  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=0|(% style="background-color:#f2f2f2; width:199px" %)Normally closed 12V power supply.|(% style="background-color:#f2f2f2; width:83px" %)OK
1158 1158  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=500|(% style="background-color:#f2f2f2; width:199px" %)Close after a delay of 500 milliseconds.|(% style="background-color:#f2f2f2; width:83px" %)(((
1212 +
1213 +
1159 1159  OK
1160 1160  )))
1161 1161  
... ... @@ -1211,6 +1211,8 @@
1211 1211  OK
1212 1212  |(% 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
1213 1213  |(% style="background-color:#f2f2f2; width:154px" %)(((
1269 +
1270 +
1214 1214  AT+PROBE=000A
1215 1215  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1216 1216  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0064|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 100m type.|(% style="background-color:#f2f2f2" %)OK
... ... @@ -1240,12 +1240,15 @@
1240 1240  bb: Each collection interval (s), the value is 1~~65535
1241 1241  cc: the number of collection times, the value is 1~~120
1242 1242  
1243 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1300 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1244 1244  |(% 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
1245 1245  |(% 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
1246 1246  OK
1247 1247  |(% 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" %)(((
1305 +
1306 +
1248 1248  Attention:Take effect after ATZ
1308 +
1249 1249  OK
1250 1250  )))
1251 1251  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1255,7 +1255,10 @@
1255 1255  
1256 1256  
1257 1257  )))|(% style="background-color:#f2f2f2" %)(((
1318 +
1319 +
1258 1258  Attention:Take effect after ATZ
1321 +
1259 1259  OK
1260 1260  )))
1261 1261  
... ... @@ -1310,18 +1310,18 @@
1310 1310  
1311 1311  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1312 1312  
1313 -Calculate scale factor:
1376 +Calculate scale factor：
1314 1314  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1315 1315  
1316 -Calculation formula:
1379 +Calculation formula：
1317 1317  
1318 1318  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1319 1319  
1320 -Actual calculations:
1383 +Actual calculations：
1321 1321  
1322 1322  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
1323 1323  
1324 -Error:
1387 +Error：
1325 1325  
1326 1326  0.009810726
1327 1327  
... ... @@ -1328,7 +1328,6 @@
1328 1328  
1329 1329  [[image:image-20240329175044-1.png]]
1330 1330  
1331 -
1332 1332  = 7. Troubleshooting =
1333 1333  
1334 1334  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -1345,40 +1345,16 @@
1345 1345  
1346 1346  = 8. Order Info =
1347 1347  
1348 -== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1349 1349  
1350 1350  
1351 -Part Number: (% style="color:blue" %)**PS-NB/NS-Txx-YY  or  PS-NB/NS-Ixx-YY**
1352 -
1353 -(% style="color:blue" %)**XX:**(%%)** Pressure Range and Thread Type **
1354 -
1355 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1356 -
1357 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1358 -
1359 1359  [[image:image-20241021093209-1.png]]
1360 1360  
1361 -
1362 -== 8.2 Wireless Differential Air Pressure Sensor ==
1363 -
1364 -
1365 -Part Number: (% style="color:blue" %)**PS-LB-Dxx-YY  or  PS-LS-Dxx-YY **
1366 -
1367 -(% style="color:blue" %)**XX:**(%%)** Differential Pressure Range**
1368 -
1369 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1370 -
1371 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1372 -
1373 -[[image:image-20250401174215-1.png||height="486" width="656"]]
1374 -
1375 -
1376 1376  = 9. ​Packing Info =
1377 1377  
1378 1378  
1379 1379  Package Includes:
1380 1380  
1381 -* PS-LB/LS-Txx/Ixx, PS-LB/LS-Dxx   LoRaWAN Pressure Sensor
1419 +* PS-LB or PS-LS LoRaWAN Pressure Sensor
1382 1382  
1383 1383  Dimension and weight:
1384 1384  
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