Skip to Content
Last modified by Xiaoling on 2025/07/10 16:21
From version 146.1
edited by Xiaoling
on 2025/06/10 15:28
Change comment: There is no comment for this version
To version 123.13
edited by Xiaoling
on 2025/04/01 17:10
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,7 +1,8 @@
1 1  
2 2  
3 3  
4 -[[image:image-20240109154731-4.png||data-xwiki-image-style-alignment="center" height="546" width="769"]]
4 +(% style="text-align:center" %)
5 +[[image:image-20240109154731-4.png||height="671" width="945"]]
5 5  
6 6  
7 7  
... ... @@ -47,7 +47,9 @@
47 47  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.
48 48  )))
49 49  
51 +[[image:1675071321348-194.png]]
50 50  
53 +
51 51  == 1.2 ​Features ==
52 52  
53 53  
... ... @@ -133,7 +133,7 @@
133 133  === 1.4.2 Immersion Type ===
134 134  
135 135  
136 -[[image:image-20240109160445-5.png||height="199" width="150"]]
139 +[[image:image-20240109160445-5.png||height="221" width="166"]]
137 137  
138 138  * Immersion Type, Probe IP Level: IP68
139 139  * Measuring Range: Measure range can be customized, up to 100m.
... ... @@ -141,15 +141,11 @@
141 141  * Long-Term Stability: ±0.2% F.S / Year
142 142  * Storage temperature: -30°C~~80°C
143 143  * Operating temperature: 0°C~~50°C
144 -* Probe Material: 316 stainless steels
145 -* Cable model specifications： CGYPU 5*0.2mm2
146 -* Usage characteristics of Cable
147 -1） Operating temperature：-40℃— +70℃
148 -2） -30℃ bending cable 15 times of outer diameter can work normally
147 +* Material: 316 stainless steels
149 149  
150 150  === 1.4.3 Wireless Differential Air Pressure Sensor ===
151 151  
152 -[[image:image-20240511174954-1.png||height="193" width="193"]]
151 +[[image:image-20240511174954-1.png||height="215" width="215"]]
153 153  
154 154  * Measuring Range: -100KPa~~0~~100KPa(Optional measuring range).
155 155  * Accuracy: 0.5% F.S, resolution is 0.05%.
... ... @@ -164,7 +164,7 @@
164 164  === 1.5.1 Thread Installation Type ===
165 165  
166 166  
167 -(% style="color:blue" %)**Application:**
166 +Application:
168 168  
169 169  * Hydraulic Pressure
170 170  * Petrochemical Industry
... ... @@ -182,7 +182,7 @@
182 182  === 1.5.2 Immersion Type ===
183 183  
184 184  
185 -(% style="color:blue" %)**Application:**
184 +Application:
186 186  
187 187  Liquid & Water Pressure / Level detect.
188 188  
... ... @@ -209,7 +209,7 @@
209 209  === 1.5.3 Wireless Differential Air Pressure Sensor ===
210 210  
211 211  
212 -(% style="color:blue" %)**Application:**
211 +Application:
213 213  
214 214  Indoor Air Control & Filter clogging Detect.
215 215  
... ... @@ -225,36 +225,40 @@
225 225  
226 226  Size of wind pressure transmitter:
227 227  
228 -[[image:image-20240513094047-2.png||height="462" width="518"]]
227 +[[image:image-20240513094047-2.png]]
229 229  
230 -(% 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.
231 231  
232 232  
233 233  == 1.6 Sleep mode and working mode ==
234 234  
235 235  
236 -**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.
237 237  
238 -**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.
239 239  
240 240  
241 241  == 1.7 Button & LEDs ==
242 242  
243 243  
244 -[[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"]]
245 245  
246 246  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
247 247  |=(% 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
248 -|[[image:1749540420016-961.png]] 1~~3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
247 +|(% 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" %)(((
248 +
249 +
249 249  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, blue led will blink once.
250 250  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
251 251  )))
252 -|[[image:1749540423574-437.png]] >3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
253 +|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
254 +
255 +
253 253  Green led will fast blink 5 times, device will enter OTA mode for 3 seconds. And then start to JOIN LoRaWAN network.
254 254  Green led will solidly turn on for 5 seconds after joined in network.
255 255  Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
256 256  )))
257 -|[[image:1749540397649-875.png]] x5|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)Red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
260 +|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)Red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
258 258  
259 259  == 1.8 Pin Mapping ==
260 260  
... ... @@ -304,13 +304,13 @@
304 304  
305 305  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.
306 306  
307 -[[image:image-20250419162538-1.png]]
310 +[[image:1675144005218-297.png]]
308 308  
309 309  
310 310  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.
311 311  
312 312  
313 -(% 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.
314 314  
315 315  Each PS-LB/LS is shipped with a sticker with the default device EUI as below:
316 316  
... ... @@ -319,45 +319,30 @@
319 319  
320 320  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
321 321  
322 -**Create the application.**
323 323  
324 -[[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
325 325  
326 -[[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]]
327 327  
328 328  
329 -**Add devices to the created Application.**
331 +Add APP EUI and DEV EUI
330 330  
331 -[[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]]
332 332  
333 -[[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"]]
334 334  
336 +Add APP EUI in the application
335 335  
336 -**Enter end device specifics manually.**
337 337  
338 -[[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]]
339 339  
340 340  
341 -**Add DevEUI and AppKey. Customize a platform ID for the device.**
342 +Add APP KEY
342 342  
343 -[[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]]
344 344  
346 +Step 2: Activate on PS-LB/LS
345 345  
346 -(% style="color:blue" %)**Step 2: Add decoder.**
347 347  
348 -In TTN, user can add a custom payload so it shows friendly reading.
349 -
350 -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/]]
351 -
352 -Below is TTN screen shot:
353 -
354 -[[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"]]
355 -
356 -[[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"]]
357 -
358 -
359 -(% style="color:blue" %)**Step 3: Activate on PS-LB/LS**
360 -
361 361  Press the button for 5 seconds to activate the PS-LB/LS.
362 362  
363 363  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.
... ... @@ -375,7 +375,7 @@
375 375  Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
376 376  
377 377  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
378 -|(% 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)
379 379  |(% 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
380 380  |(% 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
381 381  
... ... @@ -445,8 +445,10 @@
445 445  
446 446  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
447 447  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
448 -**Size(bytes)**
449 -)))|(% 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
450 450  |(% 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"]]
451 451  
452 452  [[image:1675144608950-310.png]]
... ... @@ -467,10 +467,11 @@
467 467  
468 468  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. 
469 469  
460 +
470 470  For example.
471 471  
472 472  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
473 -|(% 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
474 474  |(% 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
475 475  |(% 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
476 476  |(% 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
... ... @@ -478,23 +478,6 @@
478 478  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.
479 479  
480 480  
481 -When connecting to current sensors sold by our company, you can convert current readings to corresponding values by simply configuring the [[AT+PROBE>>||anchor="H3.3.4SettheProbeModel"]] command. If you prefer not to configure this command on the sensor, you can uniformly handle the conversion in the payload decoder instead.
482 -
483 -**Examples for decoder implementation:**
484 -
485 -~1. For AT+PROBE=0005, add the following processing in your decoder:
486 -
487 -[[image:image-20250512144042-1.png]]
488 -
489 -[[image:image-20250512144122-2.png]]
490 -
491 -2. For AT+PROBE=0102, add the following processing in your decoder(Corresponding to the position shown in the above screenshot).
492 -
493 -bytes[i]=0x01;bytes[1+i]=0x02;
494 -
495 -bytes[2]=0x01;bytes[3]=0x02;
496 -
497 -
498 498  === 2.3.5 0~~20mA value (IDC_IN) ===
499 499  
500 500  
... ... @@ -548,8 +548,10 @@
548 548  
549 549  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
550 550  |(% style="background-color:#4f81bd; color:white; width:65px" %)(((
551 -**Size(bytes)**
552 -)))|(% 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
553 553  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
554 554  
555 555  
... ... @@ -702,6 +702,7 @@
702 702  IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
703 703  )))|(% style="width:86px" %)Unix Time Stamp
704 704  
681 +
705 705  IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
706 706  
707 707  [[image:image-20250117104847-4.png]]
... ... @@ -1050,14 +1050,18 @@
1050 1050  
1051 1051  AT Command: AT+TDC
1052 1052  
1053 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1030 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1054 1054  |=(% 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
1055 1055  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1033 +
1034 +
1056 1056  30000
1057 1057  OK
1058 1058  the interval is 30000ms = 30s
1059 1059  )))
1060 1060  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
1040 +
1041 +
1061 1061  OK
1062 1062  Set transmit interval to 60000ms = 60 seconds
1063 1063  )))
... ... @@ -1078,14 +1078,18 @@
1078 1078  
1079 1079  AT Command: AT+INTMOD
1080 1080  
1081 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1062 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1082 1082  |=(% 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
1083 1083  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1065 +
1066 +
1084 1084  0
1085 1085  OK
1086 1086  the mode is 0 =Disable Interrupt
1087 1087  )))
1088 1088  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
1072 +
1073 +
1089 1089  Set Transmit Interval
1090 1090  0. (Disable Interrupt),
1091 1091  ~1. (Trigger by rising and falling edge)
... ... @@ -1109,52 +1109,72 @@
1109 1109  
1110 1110  AT Command: AT+3V3T
1111 1111  
1112 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:474px" %)
1097 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
1113 1113  |=(% 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
1114 1114  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1100 +
1101 +
1115 1115  0
1116 1116  OK
1117 1117  )))
1118 1118  |(% 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" %)(((
1106 +
1107 +
1119 1119  OK
1120 1120  default setting
1121 1121  )))
1122 1122  |(% 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" %)(((
1112 +
1113 +
1123 1123  OK
1124 1124  )))
1125 1125  |(% 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" %)(((
1117 +
1118 +
1126 1126  OK
1127 1127  )))
1128 1128  
1129 1129  AT Command: AT+5VT
1130 1130  
1131 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
1124 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1132 1132  |=(% 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
1133 1133  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1127 +
1128 +
1134 1134  0
1135 1135  OK
1136 1136  )))
1137 1137  |(% 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" %)(((
1133 +
1134 +
1138 1138  OK
1139 1139  default setting
1140 1140  )))
1141 1141  |(% 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" %)(((
1139 +
1140 +
1142 1142  OK
1143 1143  )))
1144 1144  |(% 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" %)(((
1144 +
1145 +
1145 1145  OK
1146 1146  )))
1147 1147  
1148 1148  AT Command: AT+12VT
1149 1149  
1150 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:443px" %)
1151 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1151 1151  |=(% 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
1152 1152  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1154 +
1155 +
1153 1153  0
1154 1154  OK
1155 1155  )))
1156 1156  |(% 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
1157 1157  |(% 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" %)(((
1161 +
1162 +
1158 1158  OK
1159 1159  )))
1160 1160  
... ... @@ -1210,6 +1210,8 @@
1210 1210  OK
1211 1211  |(% 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
1212 1212  |(% style="background-color:#f2f2f2; width:154px" %)(((
1218 +
1219 +
1213 1213  AT+PROBE=000A
1214 1214  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1215 1215  |(% 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
... ... @@ -1230,7 +1230,7 @@
1230 1230  
1231 1231  AT Command: AT +STDC
1232 1232  
1233 -AT+STDC=aa,bb,cc
1240 +AT+STDC=aa,bb,bb
1234 1234  
1235 1235  aa:
1236 1236  0: means disable this function and use TDC to send packets.
... ... @@ -1239,12 +1239,15 @@
1239 1239  bb: Each collection interval (s), the value is 1~~65535
1240 1240  cc: the number of collection times, the value is 1~~120
1241 1241  
1242 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1249 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1243 1243  |(% 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
1244 1244  |(% 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
1245 1245  OK
1246 1246  |(% 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" %)(((
1254 +
1255 +
1247 1247  Attention:Take effect after ATZ
1257 +
1248 1248  OK
1249 1249  )))
1250 1250  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
... ... @@ -1254,7 +1254,10 @@
1254 1254  
1255 1255  
1256 1256  )))|(% style="background-color:#f2f2f2" %)(((
1267 +
1268 +
1257 1257  Attention:Take effect after ATZ
1270 +
1258 1258  OK
1259 1259  )))
1260 1260  
... ... @@ -1264,113 +1264,6 @@
1264 1264  
1265 1265  * Example 1: Downlink Payload: AE 01 02 58 12 ~-~-->  AT+STDC=1,600,18
1266 1266  
1267 -== 3.4 Print data entries base on page(Since v1.1.0) ==
1268 -
1269 -
1270 -Feature: Print the sector data from start page to stop page (max is 416 pages).
1271 -
1272 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1273 -
1274 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1275 -|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1276 -|(% style="width:156px" %)(((
1277 - AT+PDTA=1,1
1278 -Print page 1 to 1
1279 -)))|(% style="width:311px" %)(((
1280 -Stop Tx events when read sensor data
1281 -
1282 -8031000 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1283 -
1284 -8031010 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1285 -
1286 -8031020 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1287 -
1288 -8031030 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1289 -
1290 -8031040 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1291 -
1292 -8031050 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1293 -
1294 -8031060 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1295 -
1296 -8031070 1970/1/1 00:00:00 0 in1:low in2:low exti:low status:false vdc:0.000 idc:0.000 proble:0000 water_deep:0.000
1297 -
1298 -Start Tx events
1299 -
1300 -
1301 -OK
1302 -)))
1303 -
1304 -(% style="color:#4f81bd" %)**Downlink Command:**
1305 -
1306 -No downlink commands for feature
1307 -
1308 -
1309 -== 3.5 Print last few data entries(Since v1.1.0) ==
1310 -
1311 -
1312 -Feature: Print the last few data entries
1313 -
1314 -
1315 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1316 -
1317 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1318 -|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1319 -|(% style="width:156px" %)(((
1320 -AT+PLDTA=10
1321 -Print last 10 entries
1322 -)))|(% style="width:311px" %)(((
1323 -Stop Tx events when read sensor data
1324 -
1325 -0001 2025/5/19 06:16:50 3246 in1:low in2:low exti:low status:false vdc:3.352 idc:0.000 proble:0000 water_deep:0.000
1326 -
1327 -0002 2025/5/19 06:17:50 3246 in1:low in2:low exti:low status:false vdc:3.352 idc:0.000 proble:0000 water_deep:0.000
1328 -
1329 -0003 2025/5/19 06:18:50 3246 in1:low in2:low exti:low status:false vdc:3.352 idc:0.000 proble:0000 water_deep:0.000
1330 -
1331 -0004 2025/5/19 06:19:50 3246 in1:low in2:low exti:low status:false vdc:3.352 idc:0.000 proble:0000 water_deep:0.000
1332 -
1333 -0005 2025/5/19 06:20:50 3246 in1:low in2:low exti:low status:false vdc:3.352 idc:0.000 proble:0000 water_deep:0.000
1334 -
1335 -0006 2025/5/19 06:21:50 3246 in1:low in2:low exti:low status:false vdc:3.351 idc:0.000 proble:0000 water_deep:0.000
1336 -
1337 -0007 2025/5/19 06:22:50 3240 in1:low in2:low exti:low status:false vdc:3.351 idc:0.000 proble:0000 water_deep:0.000
1338 -
1339 -0008 2025/5/19 06:26:44 3276 in1:low in2:low exti:low status:false vdc:3.385 idc:0.000 proble:0000 water_deep:0.000
1340 -
1341 -0009 2025/5/19 06:27:36 3246 in1:low in2:low exti:low status:false vdc:3.351 idc:0.000 proble:0000 water_deep:0.000
1342 -
1343 -0010 2025/5/19 06:28:36 3240 in1:low in2:low exti:low status:false vdc:3.351 idc:0.000 proble:0000 water_deep:0.000
1344 -
1345 -Start Tx events
1346 -
1347 -OK
1348 -)))
1349 -
1350 -(% style="color:#4f81bd" %)**Downlink Command:**
1351 -
1352 -No downlink commands for feature
1353 -
1354 -
1355 -== 3.6 Clear Flash Record(Since v1.1.0) ==
1356 -
1357 -
1358 -Feature: Clear flash storage for data log feature.
1359 -
1360 -(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1361 -
1362 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1363 -|(% style="background-color:#4f81bd; color:white; width:157px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:137px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:209px" %)**Response**
1364 -|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1365 -Clear all stored sensor data…
1366 -
1367 -OK
1368 -)))
1369 -
1370 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1371 -
1372 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1373 -
1374 1374  = 4. Battery & Power Consumption =
1375 1375  
1376 1376  
... ... @@ -1416,18 +1416,18 @@
1416 1416  
1417 1417  Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1418 1418  
1419 -Calculate scale factor:
1325 +Calculate scale factor：
1420 1420  Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1421 1421  
1422 -Calculation formula:
1328 +Calculation formula：
1423 1423  
1424 1424  Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1425 1425  
1426 -Actual calculations:
1332 +Actual calculations：
1427 1427  
1428 1428  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
1429 1429  
1430 -Error:
1336 +Error：
1431 1431  
1432 1432  0.009810726
1433 1433  
... ... @@ -1434,31 +1434,6 @@
1434 1434  
1435 1435  [[image:image-20240329175044-1.png]]
1436 1436  
1437 -
1438 -== 6.5 Cable & Probe Material Compatibility(Immersion type) ==
1439 -
1440 -
1441 -Since the installation method of immersion sensors requires immersion in a liquid environment, the discussion of liquids that can be safely installed is very important.
1442 -
1443 -(% style="color:blue" %)**The material of the immersed part of the immersion sensor:**
1444 -
1445 -* **Cable Jacket**: Black polyurethane (PU) – Resistant to water, oils, and mild chemicals.
1446 -* **Probe Material**: 316 stainless steel – Corrosion-resistant in most industrial/marine environments.
1447 -
1448 -(% style="color:blue" %)**Chemical Compatibility:**
1449 -
1450 -* **Polyurethane (PU) Cable:** Resists water, oils, fuels, and mild chemicals but may degrade with prolonged exposure to strong acids, bases, or solvents (e.g., acetone, chlorinated hydrocarbons).
1451 -* 3**16 Stainless Steel Probe:** Suitable for water, seawater, mild acids/alkalis, and industrial fluids. Avoid highly concentrated acids (e.g., hydrochloric acid) or chlorides at high temperatures.
1452 -
1453 -**Chemical Resistance Chart for Polyurethane (PU) Cable**
1454 -
1455 -[[image:image-20250603171424-1.png||height="429" width="625"]]
1456 -
1457 -**Chemical Resistance Chart for 316 Stainless Steel Probe**
1458 -
1459 -[[image:image-20250603171503-2.png||height="350" width="616"]]
1460 -
1461 -
1462 1462  = 7. Troubleshooting =
1463 1463  
1464 1464  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -1475,40 +1475,16 @@
1475 1475  
1476 1476  = 8. Order Info =
1477 1477  
1478 -== 8.1 Thread Installation Type & Immersion Type Pressure Sensor ==
1479 1479  
1480 1480  
1481 -Part Number: (% style="color:blue" %)**PS-NB/NS-Txx-YY  or  PS-NB/NS-Ixx-YY**
1482 -
1483 -(% style="color:blue" %)**XX:**(%%)** Pressure Range and Thread Type **
1484 -
1485 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1486 -
1487 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1488 -
1489 1489  [[image:image-20241021093209-1.png]]
1490 1490  
1491 -
1492 -== 8.2 Wireless Differential Air Pressure Sensor ==
1493 -
1494 -
1495 -Part Number: (% style="color:blue" %)**PS-LB-Dxx-YY  or  PS-LS-Dxx-YY **
1496 -
1497 -(% style="color:blue" %)**XX:**(%%)** Differential Pressure Range**
1498 -
1499 -(% style="color:blue" %)**YY:**(%%)** The default frequency band**
1500 -
1501 -* YY: Frequency Bands, options: EU433,CN470,EU868,IN865,KR920,AS923,AU915,US915
1502 -
1503 -[[image:image-20250401174215-1.png||height="486" width="656"]]
1504 -
1505 -
1506 1506  = 9. ​Packing Info =
1507 1507  
1508 1508  
1509 1509  Package Includes:
1510 1510  
1511 -* PS-LB/LS-Txx/Ixx, PS-LB/LS-Dxx   LoRaWAN Pressure Sensor
1368 +* PS-LB or PS-LS LoRaWAN Pressure Sensor
1512 1512  
1513 1513  Dimension and weight:
1514 1514  
1749540397649-875.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -1.4 KB
Content
1749540420016-961.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -1.9 KB
Content
1749540423574-437.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -1.9 KB
Content
image-20250401174215-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -42.3 KB
Content
image-20250419092225-1.jpeg
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -47.6 KB
Content
image-20250419162538-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -90.3 KB
Content
image-20250512144042-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.ting
Size
... ... @@ -1,1 +1,0 @@
1 -471.4 KB
Content
image-20250512144122-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.ting
Size
... ... @@ -1,1 +1,0 @@
1 -572.9 KB
Content
image-20250603171424-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.ting
Size
... ... @@ -1,1 +1,0 @@
1 -38.7 KB
Content
image-20250603171503-2.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.ting
Size
... ... @@ -1,1 +1,0 @@
1 -33.7 KB
Content