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Last modified by Xiaoling on 2025/07/10 16:21
From version 142.2
edited by Xiaoling
on 2025/06/10 15:26
Change comment: There is no comment for this version
To version 139.1
edited by Mengting Qiu
on 2025/06/03 16:12
Change comment: There is no comment for this version

Summary

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1 -XWiki.Xiaoling
1 +XWiki.ting
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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="546" width="769"]]
5 5  
6 6  
7 7  
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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:1749521239729-288.png]] 1~~3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
249 +|(% 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" %)(((
249 249  
250 250  
251 251  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, blue led will blink once.
252 252  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
253 253  )))
254 -|[[image:1749521245437-170.png]] >3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
255 +|(% 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" %)(((
255 255  
256 256  
257 257  Green led will fast blink 5 times, device will enter OTA mode for 3 seconds. And then start to JOIN LoRaWAN network.
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258 258  Green led will solidly turn on for 5 seconds after joined in network.
259 259  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.
260 260  )))
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.
262 +|(% 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.
262 262  
263 263  == 1.8 Pin Mapping ==
264 264  
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1439 1439  [[image:image-20240329175044-1.png]]
1440 1440  
1441 1441  
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 -
1466 1466  = 7. Troubleshooting =
1467 1467  
1468 1468  == 7.1 Water Depth Always shows 0 in payload ==
image-20250603171424-1.png
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