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Last modified by Xiaoling on 2025/07/10 16:21
From version 133.1
edited by Mengting Qiu
on 2025/05/12 14:41
Change comment: Uploaded new attachment "image-20250512144122-2.png", version {1}
To version 123.3
edited by Xiaoling
on 2025/04/01 16:46
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]]
... ... @@ -472,7 +472,7 @@
472 472  For example.
473 473  
474 474  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
475 -|(% 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
476 476  |(% 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
477 477  |(% 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
478 478  |(% 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
... ... @@ -533,8 +533,10 @@
533 533  
534 534  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
535 535  |(% style="background-color:#4f81bd; color:white; width:65px" %)(((
536 -**Size(bytes)**
537 -)))|(% 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
538 538  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
539 539  
540 540  
... ... @@ -654,6 +654,8 @@
654 654  |=(% colspan="4" style="width: 160px; background-color:#4F81BD;color:white" %)Downlink Command to poll Open/Close status (0x31)
655 655  |(% 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
656 656  |(% style="background-color:#f2f2f2; width:67px" %)31|(% style="background-color:#f2f2f2; width:145px" %)Timestamp start|(% style="background-color:#f2f2f2; width:133px" %)(((
648 +
649 +
657 657  Timestamp end
658 658  )))|(% style="background-color:#f2f2f2; width:163px" %)Uplink Interval
659 659  
... ... @@ -686,7 +686,6 @@
686 686  )))|(% style="width:201px" %)(((
687 687  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
688 688  )))|(% style="width:86px" %)Unix Time Stamp
689 -
690 690  IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
691 691  
692 692  [[image:image-20250117104847-4.png]]
... ... @@ -792,9 +792,13 @@
792 792  
793 793  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
794 794  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
787 +
788 +
795 795  Size(bytes)
796 796  )))|(% 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
797 -|(% 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" %)(((
791 +|(% 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" %)(((
792 +
793 +
798 798  [[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]] & ROC_flag
799 799  )))
800 800  
... ... @@ -860,7 +860,6 @@
860 860  
861 861  ==== 2.8.2.1 Wave alarm mode ====
862 862  
863 -
864 864  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.
865 865  
866 866  * Change value: The amount by which the next detection value increases/decreases relative to the previous detection value.
... ... @@ -869,29 +869,48 @@
869 869  AT Command: AT+ROC
870 870  
871 871  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
872 -|=(% 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
867 +|=(% 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
873 873  |(% style="width:143px" %)AT+ROC=?|(% style="width:154px" %)Show current ROC setting|(% style="width:197px" %)(((
869 +
870 +
874 874  0,0,0,0(default)
875 875  OK
876 876  )))
877 877  |(% colspan="1" rowspan="4" style="width:143px" %)(((
875 +
876 +
877 +
878 +
879 +
878 878  AT+ROC=a,b,c,d
879 879  )))|(% style="width:154px" %)(((
880 -**a:** Enable or disable the ROC
882 +
883 +
884 +
885 +
886 +
887 +
888 +
889 +a: Enable or disable the ROC
881 881  )))|(% style="width:197px" %)(((
882 -**0:** off
883 -**1:** Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
884 -**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"]]).
891 +
892 +
893 +0: off
894 +1: Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
895 +
896 +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"]]).
885 885  )))
886 -|(% style="width:154px" %)**b:** Set the detection interval|(% style="width:197px" %)(((
898 +|(% style="width:154px" %)b: Set the detection interval|(% style="width:197px" %)(((
899 +
900 +
887 887  Range:  0~~65535s
888 888  )))
889 -|(% style="width:154px" %)**c:** Setting the IDC change value|(% style="width:197px" %)Unit: uA
890 -|(% style="width:154px" %)**d:** Setting the VDC change value|(% style="width:197px" %)Unit: mV
903 +|(% style="width:154px" %)c: Setting the IDC change value|(% style="width:197px" %)Unit: uA
904 +|(% style="width:154px" %)d: Setting the VDC change value|(% style="width:197px" %)Unit: mV
891 891  
892 892  Example:
893 893  
894 -* AT+ROC=0,0,0,0  ~/~/ The ROC function is not used.
908 +* AT+ROC=0,0,0,0  ~/~/The ROC function is not used.
895 895  * 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.
896 896  * 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.
897 897  * 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.
... ... @@ -910,9 +910,9 @@
910 910  
911 911  Example:
912 912  
913 -* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/ Equal to AT+ROC=1,60,3000, 500
914 -* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=1,60,3000,0
915 -* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/ Equal to AT+ROC=2,60,3000,0
927 +* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/Equal to AT+ROC=1,60,3000, 500
928 +* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=1,60,3000,0
929 +* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=2,60,3000,0
916 916  
917 917  Screenshot of parsing example in TTN:
918 918  
... ... @@ -923,44 +923,64 @@
923 923  
924 924  ==== 2.8.2.2 Over-threshold alarm mode ====
925 925  
926 -
927 927  Feature: Monitors whether the IDC/VDC exceeds the threshold by setting the detection period and threshold. Alarm if the threshold is exceeded.
928 928  
929 929  AT Command: AT+ROC=3,a,b,c,d,e
930 930  
931 931  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
932 -|=(% 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
945 +|=(% 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
933 933  |(% style="width:143px" %)AT+ROC=?|(% style="width:160px" %)Show current ROC setting|(% style="width:185px" %)(((
947 +
948 +
934 934  0,0,0,0(default)
935 935  OK
936 936  )))
937 937  |(% colspan="1" rowspan="5" style="width:143px" %)(((
953 +
954 +
955 +
956 +
957 +
938 938  AT+ROC=3,a,b,c,d,e
939 939  )))|(% style="width:160px" %)(((
940 -**a:** Set the detection interval
960 +
961 +
962 +a: Set the detection interval
941 941  )))|(% style="width:185px" %)(((
964 +
965 +
942 942  Range:  0~~65535s
943 943  )))
944 -|(% style="width:160px" %)**b:** Set the IDC alarm trigger condition|(% style="width:185px" %)(((
945 -**0:** Less than the set IDC threshold, Alarm
946 -**1:** Greater than the set IDC threshold, Alarm
968 +|(% style="width:160px" %)b: Set the IDC alarm trigger condition|(% style="width:185px" %)(((
969 +
970 +
971 +0: Less than the set IDC threshold, Alarm
972 +
973 +1: Greater than the set IDC threshold, Alarm
947 947  )))
948 948  |(% style="width:160px" %)(((
949 -**c: ** IDC alarm threshold
976 +
977 +
978 +c:  IDC alarm threshold
950 950  )))|(% style="width:185px" %)(((
980 +
981 +
951 951  Unit: uA
952 952  )))
953 -|(% style="width:160px" %)**d:** Set the VDC alarm trigger condition|(% style="width:185px" %)(((
954 -**0:** Less than the set VDC threshold, Alarm
955 -**1:** Greater than the set VDC threshold, Alarm
984 +|(% style="width:160px" %)d: Set the VDC alarm trigger condition|(% style="width:185px" %)(((
985 +
986 +
987 +0: Less than the set VDC threshold, Alarm
988 +
989 +1: Greater than the set VDC threshold, Alarm
956 956  )))
957 -|(% style="width:160px" %)**e:** VDC alarm threshold|(% style="width:185px" %)Unit: mV
991 +|(% style="width:160px" %)e: VDC alarm threshold|(% style="width:185px" %)Unit: mV
958 958  
959 959  Example:
960 960  
961 -* 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.
962 -* 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.
963 -* 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.
995 +* 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.
996 +* 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.
997 +* 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.
964 964  
965 965  Downlink Command: 0x09 03 aa bb cc dd ee
966 966  
... ... @@ -979,9 +979,9 @@
979 979  
980 980  Example:
981 981  
982 -* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/ Equal to AT+ROC=3,60,0,3000,0,5000
983 -* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,1,3000,1,5000
984 -* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/ Equal to AT+ROC=3,60,0,3000,1,5000
1016 +* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/Equal to AT+ROC=3,60,0,3000,0,5000
1017 +* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,1,3000,1,5000
1018 +* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,0,3000,1,5000
985 985  
986 986  Screenshot of parsing example in TTN:
987 987  
... ... @@ -1035,14 +1035,18 @@
1035 1035  
1036 1036  AT Command: AT+TDC
1037 1037  
1038 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1072 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1039 1039  |=(% 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
1040 1040  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1075 +
1076 +
1041 1041  30000
1042 1042  OK
1043 1043  the interval is 30000ms = 30s
1044 1044  )))
1045 1045  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
1082 +
1083 +
1046 1046  OK
1047 1047  Set transmit interval to 60000ms = 60 seconds
1048 1048  )))
... ... @@ -1063,14 +1063,18 @@
1063 1063  
1064 1064  AT Command: AT+INTMOD
1065 1065  
1066 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1104 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1067 1067  |=(% 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
1068 1068  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1107 +
1108 +
1069 1069  0
1070 1070  OK
1071 1071  the mode is 0 =Disable Interrupt
1072 1072  )))
1073 1073  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
1114 +
1115 +
1074 1074  Set Transmit Interval
1075 1075  0. (Disable Interrupt),
1076 1076  ~1. (Trigger by rising and falling edge)
... ... @@ -1094,52 +1094,72 @@
1094 1094  
1095 1095  AT Command: AT+3V3T
1096 1096  
1097 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1139 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1098 1098  |=(% 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
1099 1099  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1142 +
1143 +
1100 1100  0
1101 1101  OK
1102 1102  )))
1103 1103  |(% 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" %)(((
1148 +
1149 +
1104 1104  OK
1105 1105  default setting
1106 1106  )))
1107 1107  |(% 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" %)(((
1154 +
1155 +
1108 1108  OK
1109 1109  )))
1110 1110  |(% 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" %)(((
1159 +
1160 +
1111 1111  OK
1112 1112  )))
1113 1113  
1114 1114  AT Command: AT+5VT
1115 1115  
1116 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1166 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1117 1117  |=(% 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
1118 1118  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1169 +
1170 +
1119 1119  0
1120 1120  OK
1121 1121  )))
1122 1122  |(% 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" %)(((
1175 +
1176 +
1123 1123  OK
1124 1124  default setting
1125 1125  )))
1126 1126  |(% 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" %)(((
1181 +
1182 +
1127 1127  OK
1128 1128  )))
1129 1129  |(% 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" %)(((
1186 +
1187 +
1130 1130  OK
1131 1131  )))
1132 1132  
1133 1133  AT Command: AT+12VT
1134 1134  
1135 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1193 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1136 1136  |=(% 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
1137 1137  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1196 +
1197 +
1138 1138  0
1139 1139  OK
1140 1140  )))
1141 1141  |(% 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
1142 1142  |(% 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" %)(((
1203 +
1204 +
1143 1143  OK
1144 1144  )))
1145 1145  
... ... @@ -1195,6 +1195,8 @@
1195 1195  OK
1196 1196  |(% 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
1197 1197  |(% style="background-color:#f2f2f2; width:154px" %)(((
1260 +
1261 +
1198 1198  AT+PROBE=000A
1199 1199  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1200 1200  |(% 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
... ... @@ -1224,12 +1224,15 @@
1224 1224  bb: Each collection interval (s), the value is 1~~65535
1225 1225  cc: the number of collection times, the value is 1~~120
1226 1226  
1227 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1291 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1228 1228  |(% 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
1229 1229  |(% 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
1230 1230  OK
1231 1231  |(% 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" %)(((
1296 +
1297 +
1232 1232  Attention:Take effect after ATZ
1299 +
1233 1233  OK
1234 1234  )))
1235 1235  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1239,7 +1239,10 @@
1239 1239  
1240 1240  
1241 1241  )))|(% style="background-color:#f2f2f2" %)(((
1309 +
1310 +
1242 1242  Attention:Take effect after ATZ
1312 +
1243 1243  OK
1244 1244  )))
1245 1245  
... ... @@ -1294,18 +1294,18 @@
1294 1294  
1295 1295  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1296 1296  
1297 -Calculate scale factor:
1367 +Calculate scale factor：
1298 1298  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1299 1299  
1300 -Calculation formula:
1370 +Calculation formula：
1301 1301  
1302 1302  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1303 1303  
1304 -Actual calculations:
1374 +Actual calculations：
1305 1305  
1306 1306  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
1307 1307  
1308 -Error:
1378 +Error：
1309 1309  
1310 1310  0.009810726
1311 1311  
... ... @@ -1312,7 +1312,6 @@
1312 1312  
1313 1313  [[image:image-20240329175044-1.png]]
1314 1314  
1315 -
1316 1316  = 7. Troubleshooting =
1317 1317  
1318 1318  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -1329,40 +1329,16 @@
1329 1329  
1330 1330  = 8. Order Info =
1331 1331  
1332 -== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1333 1333  
1334 1334  
1335 -Part Number: (% style="color:blue" %)**PS-NB/NS-Txx-YY  or  PS-NB/NS-Ixx-YY**
1336 -
1337 -(% style="color:blue" %)**XX:**(%%)** Pressure Range and Thread Type **
1338 -
1339 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1340 -
1341 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1342 -
1343 1343  [[image:image-20241021093209-1.png]]
1344 1344  
1345 -
1346 -== 8.2 Wireless Differential Air Pressure Sensor ==
1347 -
1348 -
1349 -Part Number: (% style="color:blue" %)**PS-LB-Dxx-YY  or  PS-LS-Dxx-YY **
1350 -
1351 -(% style="color:blue" %)**XX:**(%%)** Differential Pressure Range**
1352 -
1353 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1354 -
1355 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1356 -
1357 -[[image:image-20250401174215-1.png||height="486" width="656"]]
1358 -
1359 -
1360 1360  = 9. ​Packing Info =
1361 1361  
1362 1362  
1363 1363  Package Includes:
1364 1364  
1365 -* PS-LB/LS-Txx/Ixx, PS-LB/LS-Dxx   LoRaWAN Pressure Sensor
1410 +* PS-LB or PS-LS LoRaWAN Pressure Sensor
1366 1366  
1367 1367  Dimension and weight:
1368 1368  
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