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Last modified by Xiaoling on 2025/07/10 16:21
From version 37.6
edited by Xiaoling
on 2023/01/31 14:29
Change comment: There is no comment for this version
To version 16.2
edited by Xiaoling
on 2023/01/31 11:52
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,6 +5,7 @@
5 5  **Table of Contents：**
6 6  
7 7  
8 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
8 8  
9 9  
10 10  
... ... @@ -18,6 +18,7 @@
18 18  
19 19  
20 20  
22 +
21 21  = 1. Introduction =
22 22  
23 23  == 1.1 What is LoRaWAN Pressure Sensor ==
... ... @@ -105,9 +105,11 @@
105 105  
106 106  == 1.4 Probe Types ==
107 107  
110 +
108 108  === 1.4.1 Thread Installation Type ===
109 109  
110 110  
114 +
111 111  [[image:1675071448299-229.png]]
112 112  
113 113  * Hersman Pressure Transmitter
... ... @@ -125,6 +125,7 @@
125 125  === 1.4.2 Immersion Type ===
126 126  
127 127  
132 +
128 128  [[image:1675071521308-426.png]]
129 129  
130 130  * Immersion Type, Probe IP Level: IP68
... ... @@ -197,14 +197,13 @@
197 197  [[image:1675071855856-879.png]]
198 198  
199 199  
200 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
201 -|(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
202 -|(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
205 +|**Behavior on ACT**|**Function**|**Action**
206 +|Pressing ACT between 1s < time < 3s|Send an uplink|(((
203 203  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
204 204  
205 205  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
206 206  )))
207 -|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
211 +|Pressing ACT for more than 3s|Active Device|(((
208 208  **Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network.
209 209  
210 210  **Green led** will solidly turn on for 5 seconds after joined in network.
... ... @@ -211,10 +211,8 @@
211 211  
212 212  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.
213 213  )))
214 -|(% style="width:138px" %)Fast press ACT 5 times.|(% style="width:100px" %)Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
218 +|Fast press ACT 5 times.|Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
215 215  
216 -
217 -
218 218  == 1.9 Pin Mapping ==
219 219  
220 220  
... ... @@ -221,8 +221,9 @@
221 221  [[image:1675072568006-274.png]]
222 222  
223 223  
224 -== 1.10 BLE connection ==
225 225  
227 +1.
228 +11. BLE connection
226 226  
227 227  PS-LB support BLE remote configure.
228 228  
... ... @@ -236,36 +236,33 @@
236 236  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
237 237  
238 238  
239 -== 1.11 Mechanical ==
240 240  
241 241  
244 +1.
245 +11. Mechanical
242 242  
247 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
243 243  
244 -[[image:1675143884058-338.png]]
249 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
245 245  
251 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
246 246  
247 -[[image:1675143899218-599.png]]
248 248  
249 249  
250 -[[image:1675143909447-639.png]]
251 251  
256 +1. Configure PS-LB to connect to LoRaWAN network
257 +11. How it works
252 252  
253 -= 2. Configure PS-LB to connect to LoRaWAN network =
254 -
255 -== 2.1 How it works ==
256 -
257 -
258 258  The PS-LB is configured as **LoRaWAN OTAA Class A** mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the PS-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
259 259  
260 260  
262 +1.
263 +11. ​Quick guide to connect to LoRaWAN server (OTAA)
261 261  
262 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
263 -
264 -
265 265  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.
266 266  
267 267  
268 -[[image:1675144005218-297.png]]
268 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
269 269  
270 270  
271 271  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.
... ... @@ -275,47 +275,58 @@
275 275  
276 276  Each PS-LB is shipped with a sticker with the default device EUI as below:
277 277  
278 -[[image:image-20230131134744-2.jpeg]]
279 279  
279 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
280 280  
281 281  
282 +
283 +
284 +
282 282  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
283 283  
284 284  
285 285  **Register the device**
286 286  
287 -[[image:1675144099263-405.png]]
290 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
288 288  
289 289  
290 290  **Add APP EUI and DEV EUI**
291 291  
292 -[[image:1675144117571-832.png]]
293 293  
296 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
294 294  
298 +
295 295  **Add APP EUI in the application**
296 296  
297 297  
298 -[[image:1675144143021-195.png]]
302 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
299 299  
300 300  
301 301  **Add APP KEY**
302 302  
303 -[[image:1675144157838-392.png]]
307 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
304 304  
309 +
305 305  **Step 2**: Activate on PS-LB
306 306  
307 307  
308 308  Press the button for 5 seconds to activate the PS-LB.
309 309  
315 +
310 310  **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.
311 311  
318 +
312 312  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
313 313  
314 314  
322 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
315 315  
316 -== 2.3 ​Uplink Payload ==
317 317  
318 318  
326 +
327 +1.
328 +11. ​Uplink Payload
329 +
319 319  Uplink payloads have two types:
320 320  
321 321  * Distance Value: Use FPORT=2
... ... @@ -324,24 +324,27 @@
324 324  The application server should parse the correct value based on FPORT settings.
325 325  
326 326  
327 -=== 2.3.1 Device Status, FPORT~=5 ===
328 328  
339 +1.
340 +11.
341 +111. Device Status, FPORT=5
329 329  
330 330  Include device configure status. Once PS-LB Joined the network, it will uplink this message to the server.
331 331  
345 +
332 332  Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink.
333 333  
334 334  
335 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
336 336  |(% colspan="6" %)**Device Status (FPORT=5)**
337 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2**
338 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
350 +|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
351 +|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
339 339  
340 340  Example parse in TTNv3
341 341  
342 -[[image:1675144504430-490.png]]
355 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
343 343  
344 344  
358 +
345 345  **Sensor Model**: For PS-LB, this value is 0x16
346 346  
347 347  **Firmware Version**: 0x0100, Means: v1.0.0 version
... ... @@ -395,25 +395,33 @@
395 395  Ex2: 0x0B49 = 2889mV
396 396  
397 397  
398 -=== 1.3.2 Sensor value, FPORT~=2 ===
399 399  
413 +1.
414 +11.
415 +111. Sensor value, FPORT=2
400 400  
401 401  Uplink payload includes in total 9 bytes.
402 402  
403 403  
404 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
405 -|(% style="width:97px" %)(((
406 -**Size(bytes)**
407 -)))|(% style="width:48px" %)**2**|(% style="width:58px" %)**2**|**2**|**2**|**1**
408 -|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>path:#bat]]|(% style="width:58px" %)[[Probe Model>>path:#Probe_Model]]|0 ~~ 20mA value|[[0 ~~~~ 30v value>>path:#Voltage_30v]]|[[IN1 &IN2 Interrupt  flag>>path:#Int_pin]]
420 +|(((
421 +**Size**
409 409  
410 -[[image:1675144608950-310.png]]
423 +**(bytes)**
424 +)))|**2**|**2**|**2**|**2**|**1**
425 +|**Value**|[[BAT>>path:#bat]]|[[Probe Model>>path:#Probe_Model]]|0 ~~ 20mA value|[[0 ~~~~ 30v value>>path:#Voltage_30v]]|[[IN1 &IN2 Interrupt  flag>>path:#Int_pin]]
411 411  
412 412  
413 413  
414 -=== 2.3.3 Battery Info ===
415 415  
416 416  
431 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
432 +
433 +
434 +
435 +1.
436 +11.
437 +111. Battery Info
438 +
417 417  Check the battery voltage for PS-LB.
418 418  
419 419  Ex1: 0x0B45 = 2885mV
... ... @@ -421,45 +421,50 @@
421 421  Ex2: 0x0B49 = 2889mV
422 422  
423 423  
424 -=== 2.3.4 Probe Model ===
446 +1.
447 +11.
448 +111. Probe Model
425 425  
426 -
427 427  PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 
428 428  
429 429  
430 430  For example.
431 431  
432 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
433 -|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
434 -|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
435 -|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
455 +|**Part Number**|**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
456 +|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
457 +|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
436 436  
437 437  The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
438 438  
439 439  
440 -=== 2.3.5 0~~20mA value (IDC_IN) ===
462 +1.
463 +11.
464 +111. 0~~20mA value (IDC_IN)
441 441  
442 -
443 443  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
444 444  
468 +
445 445  **Example**:
446 446  
447 447  27AE(H) = 10158 (D)/1000 = 10.158mA.
448 448  
449 449  
450 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
474 +1.
475 +11.
476 +111. 0~~30V value ( pin VDC_IN)
451 451  
452 -
453 453  Measure the voltage value. The range is 0 to 30V.
454 454  
480 +
455 455  **Example**:
456 456  
457 457  138E(H) = 5006(D)/1000= 5.006V
458 458  
459 459  
460 -=== 2.3.7 IN1&IN2&INT pin ===
486 +1.
487 +11.
488 +111. IN1&IN2&INT pin
461 461  
462 -
463 463  IN1 and IN2 are used as digital input pins.
464 464  
465 465  **Example**:
... ... @@ -469,8 +469,10 @@
469 469  09 (H) :(0x09&0x04)>>2=0    IN2 pin is low level.
470 470  
471 471  
499 +
472 472  This data field shows if this packet is generated by **Interrupt Pin** or not. [[Click here>>path:#Int_mod]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal.
473 473  
502 +
474 474  **Example:**
475 475  
476 476  09 (H) : (0x09&0x02)>>1=1    The level of the interrupt pin.
... ... @@ -480,82 +480,109 @@
480 480  0x01: Interrupt Uplink Packet.
481 481  
482 482  
483 -=== 2.3.8 ​Decode payload in The Things Network ===
484 484  
485 485  
514 +
515 +
516 +
517 +1.
518 +11.
519 +111. ​Decode payload in The Things Network
520 +
486 486  While using TTN network, you can add the payload format to decode the payload.
487 487  
488 488  
489 -[[image:1675144839454-913.png]]
524 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
490 490  
526 +PS-LB TTN Payload Decoder:
491 491  
492 -PS-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
528 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
493 493  
494 494  
495 -== 2.4 Uplink Interval ==
531 +1.
532 +11. Uplink Interval
496 496  
534 +The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
497 497  
498 -The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval||style="background-color: rgb(255, 255, 255);"]]
536 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
499 499  
500 500  
501 -== 2.5 Show Data in DataCake IoT Server ==
502 502  
540 +1.
541 +11. ​Show Data in DataCake IoT Server
503 503  
504 504  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
505 505  
506 506  
507 -**Step 1: **Be sure that your device is programmed and properly connected to the network at this time.
546 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
508 508  
509 -**Step 2:** To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
548 +**Step 2**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
510 510  
511 511  
512 -[[image:1675144951092-237.png]]
551 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
513 513  
514 514  
515 -[[image:1675144960452-126.png]]
554 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
516 516  
517 517  
518 -**Step 3:** Create an account or log in Datacake.
557 +Step 3: Create an account or log in Datacake.
519 519  
520 -**Step 4:** Create PS-LB product.
559 +Step 4: Create PS-LB product.
521 521  
522 -[[image:1675145004465-869.png]]
561 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
523 523  
524 524  
525 -[[image:1675145018212-853.png]]
526 526  
565 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
527 527  
528 528  
568 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
529 529  
530 -[[image:1675145029119-717.png]]
531 531  
571 +Step 5: add payload decode
532 532  
533 -**Step 5: **add payload decode
534 534  
535 -[[image:1675145051360-659.png]]
574 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
536 536  
576 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
537 537  
538 -[[image:1675145060812-420.png]]
539 539  
540 540  
541 -
542 542  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
543 543  
544 544  
545 -[[image:1675145081239-376.png]]
583 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
546 546  
547 547  
548 -== 2.6 Frequency Plans ==
549 549  
550 550  
588 +
589 +
590 +
591 +
592 +
593 +
594 +
595 +
596 +
597 +
598 +
599 +
600 +
601 +1.
602 +11. Frequency Plans
603 +
551 551  The PS-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
552 552  
553 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
554 554  
607 +[[https:~~/~~/wiki.dragino.com/index.php?title=End_Device_Frequency_Band>>url:https://wiki.dragino.com/index.php?title=End_Device_Frequency_Band]]
555 555  
556 -== 2.7 ​Firmware Change Log ==
557 557  
558 558  
611 +
612 +1.
613 +11. ​Firmware Change Log
614 +
559 559  **Firmware download link:**
560 560  
561 561  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
... ... @@ -562,15 +562,16 @@
562 562  
563 563  
564 564  
565 -= 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
621 +1. Configure PS-LB via AT Command or LoRaWAN Downlink
566 566  
567 -
568 568  Use can configure PS-LB via AT Command or LoRaWAN Downlink.
569 569  
570 570  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
571 -* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
626 +* LoRaWAN Downlink instruction for different platforms:
572 572  
628 +[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
573 573  
630 +
574 574  There are two kinds of commands to configure PS-LB, they are:
575 575  
576 576  * **General Commands**.
... ... @@ -582,7 +582,7 @@
582 582  
583 583  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
584 584  
585 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
642 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
586 586  
587 587  
588 588  * **Commands special design for PS-LB**
... ... @@ -590,14 +590,13 @@
590 590  These commands only valid for PS-LB, as below:
591 591  
592 592  
593 -== 3.1 Set Transmit Interval Time ==
650 +1.
651 +11. Set Transmit Interval Time
594 594  
595 -
596 596  Feature: Change LoRaWAN End Node Transmit Interval.
597 597  
598 598  **AT Command: AT+TDC**
599 599  
600 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
601 601  |**Command Example**|**Function**|**Response**
602 602  |AT+TDC=?|Show current transmit Interval|(((
603 603  30000
... ... @@ -622,14 +622,13 @@
622 622  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
623 623  
624 624  
625 -== 3.2 Set Interrupt Mode ==
681 +1.
682 +11. Set Interrupt Mode
626 626  
627 -
628 628  Feature, Set Interrupt mode for GPIO_EXIT.
629 629  
630 630  **AT Command: AT+INTMOD**
631 631  
632 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
633 633  |**Command Example**|**Function**|**Response**
634 634  |AT+INTMOD=?|Show current interrupt mode|(((
635 635  0
... ... @@ -641,13 +641,10 @@
641 641  |AT+INTMOD=2|(((
642 642  Set Transmit Interval
643 643  
644 -~1. (Disable Interrupt),
645 -
646 -2. (Trigger by rising and falling edge),
647 -
648 -3. (Trigger by falling edge)
649 -
650 -4. (Trigger by rising edge)
699 +1. (Disable Interrupt),
700 +1. (Trigger by rising and falling edge),
701 +1. (Trigger by falling edge)
702 +1. (Trigger by rising edge)
651 651  )))|OK
652 652  
653 653  **Downlink Command: 0x06**
... ... @@ -659,82 +659,74 @@
659 659  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
660 660  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
661 661  
714 +1.
715 +11. Set the output time
662 662  
663 -
664 -== 3.3 Set the output time ==
665 -
666 -
667 667  Feature, Control the output 3V3 , 5V or 12V.
668 668  
669 669  **AT Command: AT+3V3T**
670 670  
671 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
672 -|(% style="width:156px" %)**Command Example**|(% style="width:236px" %)**Function**|(% style="width:117px" %)**Response**
673 -|(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
721 +|**Command Example**|**Function**|**Response**
722 +|AT+3V3T=?|Show 3V3 open time.|(((
674 674  0
675 675  
676 676  OK
677 677  )))
678 -|(% style="width:156px" %)AT+3V3T=0|(% style="width:236px" %)Normally open 3V3 power supply.|(% style="width:117px" %)(((
727 +|AT+3V3T=0|Normally open 3V3 power supply.|(((
679 679  OK
680 680  
681 681  default setting
682 682  )))
683 -|(% style="width:156px" %)AT+3V3T=1000|(% style="width:236px" %)Close after a delay of 1000 milliseconds.|(% style="width:117px" %)(((
732 +|AT+3V3T=1000|Close after a delay of 1000 milliseconds.|(((
684 684  OK
685 685  
686 686  
687 687  )))
688 -|(% style="width:156px" %)AT+3V3T=65535|(% style="width:236px" %)Normally closed 3V3 power supply.|(% style="width:117px" %)(((
737 +|AT+3V3T=65535|Normally closed 3V3 power supply.|(((
689 689  OK
690 690  
691 691  
692 692  )))
693 693  
694 -
695 695  **AT Command: AT+5VT**
696 696  
697 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
698 -|(% style="width:158px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:119px" %)**Response**
699 -|(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
745 +|**Command Example**|**Function**|**Response**
746 +|AT+5VT=?|Show 5V open time.|(((
700 700  0
701 701  
702 702  OK
703 703  )))
704 -|(% style="width:158px" %)AT+5VT=0|(% style="width:232px" %)Normally closed 5V power supply.|(% style="width:119px" %)(((
751 +|AT+5VT=0|Normally closed 5V power supply.|(((
705 705  OK
706 706  
707 707  default setting
708 708  )))
709 -|(% style="width:158px" %)AT+5VT=1000|(% style="width:232px" %)Close after a delay of 1000 milliseconds.|(% style="width:119px" %)(((
756 +|AT+5VT=1000|Close after a delay of 1000 milliseconds.|(((
710 710  OK
711 711  
712 712  
713 713  )))
714 -|(% style="width:158px" %)AT+5VT=65535|(% style="width:232px" %)Normally open 5V power supply.|(% style="width:119px" %)(((
761 +|AT+5VT=65535|Normally open 5V power supply.|(((
715 715  OK
716 716  
717 717  
718 718  )))
719 719  
720 -
721 721  **AT Command: AT+12VT**
722 722  
723 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
724 -|(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
725 -|(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
769 +|**Command Example**|**Function**|**Response**
770 +|AT+12VT=?|Show 12V open time.|(((
726 726  0
727 727  
728 728  OK
729 729  )))
730 -|(% style="width:156px" %)AT+12VT=0|(% style="width:268px" %)Normally closed 12V power supply.|OK
731 -|(% style="width:156px" %)AT+12VT=500|(% style="width:268px" %)Close after a delay of 500 milliseconds.|(((
775 +|AT+12VT=0|Normally closed 12V power supply.|OK
776 +|AT+12VT=500|Close after a delay of 500 milliseconds.|(((
732 732  OK
733 733  
734 734  
735 735  )))
736 736  
737 -
738 738  **Downlink Command: 0x07**
739 739  
740 740  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -748,27 +748,24 @@
748 748  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
749 749  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
750 750  
795 +1.
796 +11. Set the Probe Model
751 751  
752 -
753 -== 3.4 Set the Probe Model ==
754 -
755 -
756 756  **AT Command: AT** **+PROBE**
757 757  
758 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
759 -|(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
760 -|(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
800 +|**Command Example**|**Function**|**Response**
801 +|AT +PROBE =?|Get or Set the probe model.|(((
761 761  0
762 762  
763 763  OK
764 764  )))
765 -|(% style="width:157px" %)AT +PROBE =0003|(% style="width:267px" %)Set water depth sensor mode, 3m type.|OK
766 -|(% style="width:157px" %)AT +PROBE =0101|(% style="width:267px" %)Set pressure transmitters mode, first type.|(((
806 +|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
807 +|AT +PROBE =0101|Set pressure transmitters mode, first type.|(((
767 767  OK
768 768  
769 769  
770 770  )))
771 -|(% style="width:157px" %)AT +PROBE =0000|(% style="width:267px" %)Initial state, no settings.|(((
812 +|AT +PROBE =0000|Initial state, no settings.|(((
772 772  OK
773 773  
774 774  
... ... @@ -783,11 +783,9 @@
783 783  
784 784  
785 785  
786 -= 4. Battery & how to replace =
827 +1. Battery & how to replace
828 +11. Battery Type
787 787  
788 -== 4.1 Battery Type ==
789 -
790 -
791 791  PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
792 792  
793 793  
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