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Last modified by Xiaoling on 2025/07/10 16:21
From version 130.1
edited by Xiaoling
on 2025/04/19 17:58
Change comment: There is no comment for this version
To version 142.2
edited by Xiaoling
on 2025/06/10 15:26
Change comment: There is no comment for this version

Summary

Details

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Content
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1 1  
2 2  
3 3  
4 -(% style="text-align:center" %)
5 -[[image:image-20240109154731-4.png||height="546" width="769"]]
4 +[[image:image-20240109154731-4.png||data-xwiki-image-style-alignment="center" height="546" width="769"]]
6 6  
7 7  
8 8  
... ... @@ -142,7 +142,11 @@
142 142  * Long-Term Stability: ±0.2% F.S / Year
143 143  * Storage temperature: -30°C~~80°C
144 144  * Operating temperature: 0°C~~50°C
145 -* Material: 316 stainless steels
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
146 146  
147 147  === 1.4.3 Wireless Differential Air Pressure Sensor ===
148 148  
... ... @@ -242,13 +242,13 @@
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
245 -|(% 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 +|[[image:1749521239729-288.png]] 1~~3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
246 246  
247 247  
248 248  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, blue led will blink once.
249 249  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
250 250  )))
251 -|(% 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 +|[[image:1749521245437-170.png]] >3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
252 252  
253 253  
254 254  Green led will fast blink 5 times, device will enter OTA mode for 3 seconds. And then start to JOIN LoRaWAN network.
... ... @@ -255,7 +255,7 @@
255 255  Green led will solidly turn on for 5 seconds after joined in network.
256 256  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.
257 257  )))
258 -|(% 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.
261 +|[[image:1749521282079-419.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.
259 259  
260 260  == 1.8 Pin Mapping ==
261 261  
... ... @@ -311,7 +311,7 @@
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 -Step 1: Create a device in TTN with the OTAA keys from PS-LB/LS.
317 +(% style="color:blue" %)**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  
... ... @@ -320,30 +320,45 @@
320 320  
321 321  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
322 322  
326 +**Create the application.**
323 323  
324 -Register the device
328 +[[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"]]
325 325  
326 -[[image:1675144099263-405.png]]
330 +[[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"]]
327 327  
328 328  
329 -Add APP EUI and DEV EUI
333 +**Add devices to the created Application.**
330 330  
331 -[[image:1675144117571-832.png]]
335 +[[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"]]
332 332  
337 +[[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"]]
333 333  
334 -Add APP EUI in the application
335 335  
340 +**Enter end device specifics manually.**
336 336  
337 -[[image:1675144143021-195.png]]
342 +[[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"]]
338 338  
339 339  
340 -Add APP KEY
345 +**Add DevEUI and AppKey. Customize a platform ID for the device.**
341 341  
342 -[[image:1675144157838-392.png]]
347 +[[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"]]
343 343  
344 -Step 2: Activate on PS-LB/LS
345 345  
350 +(% style="color:blue" %)**Step 2: Add decoder.**
346 346  
352 +In TTN, user can add a custom payload so it shows friendly reading.
353 +
354 +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/]]
355 +
356 +Below is TTN screen shot:
357 +
358 +[[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"]]
359 +
360 +[[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"]]
361 +
362 +
363 +(% style="color:blue" %)**Step 3: Activate on PS-LB/LS**
364 +
347 347  Press the button for 5 seconds to activate the PS-LB/LS.
348 348  
349 349  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.
... ... @@ -361,7 +361,7 @@
361 361  Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
362 362  
363 363  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
364 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)Device Status (FPORT=5)
382 +|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
365 365  |(% 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
366 366  |(% 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
367 367  
... ... @@ -431,10 +431,8 @@
431 431  
432 432  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
433 433  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
434 -
435 -
436 -Size(bytes)
437 -)))|(% 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
452 +**Size(bytes)**
453 +)))|(% 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**
438 438  |(% 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"]]
439 439  
440 440  [[image:1675144608950-310.png]]
... ... @@ -455,11 +455,10 @@
455 455  
456 456  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. 
457 457  
458 -
459 459  For example.
460 460  
461 461  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
462 -|(% 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
477 +|(% 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**
463 463  |(% 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
464 464  |(% 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
465 465  |(% 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
... ... @@ -467,6 +467,23 @@
467 467  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.
468 468  
469 469  
485 +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.
486 +
487 +**Examples for decoder implementation:**
488 +
489 +~1. For AT+PROBE=0005, add the following processing in your decoder:
490 +
491 +[[image:image-20250512144042-1.png]]
492 +
493 +[[image:image-20250512144122-2.png]]
494 +
495 +2. For AT+PROBE=0102, add the following processing in your decoder(Corresponding to the position shown in the above screenshot).
496 +
497 +bytes[i]=0x01;bytes[1+i]=0x02;
498 +
499 +bytes[2]=0x01;bytes[3]=0x02;
500 +
501 +
470 470  === 2.3.5 0~~20mA value (IDC_IN) ===
471 471  
472 472  
... ... @@ -520,10 +520,8 @@
520 520  
521 521  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
522 522  |(% style="background-color:#4f81bd; color:white; width:65px" %)(((
523 -
524 -
525 -Size(bytes)
526 -)))|(% style="background-color:#4f81bd; color:white; width:35px" %)2|(% style="background-color:#4f81bd; color:white; width:400px" %)n
555 +**Size(bytes)**
556 +)))|(% style="background-color:#4f81bd; color:white; width:35px" %)**2**|(% style="background-color:#4f81bd; color:white; width:400px" %)**n**
527 527  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
528 528  
529 529  
... ... @@ -1204,7 +1204,7 @@
1204 1204  
1205 1205  AT Command: AT +STDC
1206 1206  
1207 -AT+STDC=aa,bb,bb
1237 +AT+STDC=aa,bb,cc
1208 1208  
1209 1209  aa:
1210 1210  0: means disable this function and use TDC to send packets.
... ... @@ -1238,6 +1238,113 @@
1238 1238  
1239 1239  * Example 1: Downlink Payload: AE 01 02 58 12 ~-~-->  AT+STDC=1,600,18
1240 1240  
1271 +== 3.4 Print data entries base on page(Since v1.1.0) ==
1272 +
1273 +
1274 +Feature: Print the sector data from start page to stop page (max is 416 pages).
1275 +
1276 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1277 +
1278 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1279 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1280 +|(% style="width:156px" %)(((
1281 + AT+PDTA=1,1
1282 +Print page 1 to 1
1283 +)))|(% style="width:311px" %)(((
1284 +Stop Tx events when read sensor data
1285 +
1286 +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
1287 +
1288 +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
1289 +
1290 +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
1291 +
1292 +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
1293 +
1294 +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
1295 +
1296 +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
1297 +
1298 +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
1299 +
1300 +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
1301 +
1302 +Start Tx events
1303 +
1304 +
1305 +OK
1306 +)))
1307 +
1308 +(% style="color:#4f81bd" %)**Downlink Command:**
1309 +
1310 +No downlink commands for feature
1311 +
1312 +
1313 +== 3.5 Print last few data entries(Since v1.1.0) ==
1314 +
1315 +
1316 +Feature: Print the last few data entries
1317 +
1318 +
1319 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1320 +
1321 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
1322 +|(% style="background-color:#4f81bd; color:white; width:158px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:352px" %)**Function**
1323 +|(% style="width:156px" %)(((
1324 +AT+PLDTA=10
1325 +Print last 10 entries
1326 +)))|(% style="width:311px" %)(((
1327 +Stop Tx events when read sensor data
1328 +
1329 +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
1330 +
1331 +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
1332 +
1333 +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
1334 +
1335 +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
1336 +
1337 +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
1338 +
1339 +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
1340 +
1341 +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
1342 +
1343 +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
1344 +
1345 +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
1346 +
1347 +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
1348 +
1349 +Start Tx events
1350 +
1351 +OK
1352 +)))
1353 +
1354 +(% style="color:#4f81bd" %)**Downlink Command:**
1355 +
1356 +No downlink commands for feature
1357 +
1358 +
1359 +== 3.6 Clear Flash Record(Since v1.1.0) ==
1360 +
1361 +
1362 +Feature: Clear flash storage for data log feature.
1363 +
1364 +(% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1365 +
1366 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
1367 +|(% 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**
1368 +|(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
1369 +Clear all stored sensor data…
1370 +
1371 +OK
1372 +)))
1373 +
1374 +(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1375 +
1376 +* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1377 +
1241 1241  = 4. Battery & Power Consumption =
1242 1242  
1243 1243  
... ... @@ -1302,6 +1302,30 @@
1302 1302  [[image:image-20240329175044-1.png]]
1303 1303  
1304 1304  
1442 +== 6.5 Cable & Probe Material Compatibility(Immersion type) ==
1443 +
1444 +
1445 +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.
1446 +
1447 +(% style="color:blue" %)**The material of the immersed part of the immersion sensor:**
1448 +
1449 +* **Cable Jacket**: Black polyurethane (PU) – Resistant to water, oils, and mild chemicals.
1450 +* **Probe Material**: 316 stainless steel – Corrosion-resistant in most industrial/marine environments.
1451 +
1452 +(% style="color:blue" %)**Chemical Compatibility:**
1453 +
1454 +* **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).
1455 +* 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.
1456 +
1457 +**Chemical Resistance Chart for Polyurethane (PU) Cable**
1458 +
1459 +[[image:image-20250603171424-1.png||height="429" width="625"]]
1460 +
1461 +**Chemical Resistance Chart for 316 Stainless Steel Probe**
1462 +
1463 +[[image:image-20250603171503-2.png||height="350" width="616"]]
1464 +
1465 +
1305 1305  = 7. Troubleshooting =
1306 1306  
1307 1307  == 7.1 Water Depth Always shows 0 in payload ==
image-20250512144042-1.png
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