Last modified by Xiaoling on 2025/04/27 10:31
<
From version < 42.19 >
edited by Xiaoling
on 2023/01/31 16:17
To version < 36.1 >
edited by Xiaoling
on 2023/01/31 14:04
>
Change comment: Uploaded new attachment "1675145060812-420.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -4,7 +4,6 @@
4 4  
5 5  **Table of Contents：**
6 6  
7 -{{toc/}}
8 8  
9 9  
10 10  
... ... @@ -11,20 +11,28 @@
11 11  
12 12  
13 13  
13 +
14 +
15 +
16 +
17 +
18 +
19 +
20 +
14 14  = 1. Introduction =
15 15  
16 16  == 1.1 What is LoRaWAN Pressure Sensor ==
17 17  
18 18  
19 -The Dragino PS-LB series sensors are (% style="color:blue" %)**LoRaWAN Pressure Sensor**(%%) for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
26 +The Dragino PS-LB series sensors are **LoRaWAN Pressure Sensor** for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
20 20  
21 -The PS-LB series sensors include (% style="color:blue" %)**Thread Installation Type**(%%) and (% style="color:blue" %)**Immersion Type**(%%), it supports different pressure range which can be used for different measurement requirement.
28 +The PS-LB series sensors include **Thread Installation Type** and **Immersion Type**, it supports different pressure range which can be used for different measurement requirement.
22 22  
23 23  The LoRa wireless technology used in PS-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
24 24  
25 25  PS-LB supports BLE configure and wireless OTA update which make user easy to use.
26 26  
27 -PS-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
34 +PS-LB is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
28 28  
29 29  Each PS-LB 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.
30 30  
... ... @@ -48,21 +48,22 @@
48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
50 50  
58 +
51 51  == 1.3 Specification ==
52 52  
53 53  
54 -(% style="color:#037691" %)**Micro Controller:**
62 +**Micro Controller:**
55 55  
56 56  * MCU: 48Mhz ARM
57 57  * Flash: 256KB
58 58  * RAM: 64KB
59 59  
60 -(% style="color:#037691" %)**Common DC Characteristics:**
68 +**Common DC Characteristics:**
61 61  
62 62  * Supply Voltage: 2.5v ~~ 3.6v
63 63  * Operating Temperature: -40 ~~ 85°C
64 64  
65 -(% style="color:#037691" %)**LoRa Spec:**
73 +**LoRa Spec:**
66 66  
67 67  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
68 68  * Max +22 dBm constant RF output vs.
... ... @@ -69,19 +69,19 @@
69 69  * RX sensitivity: down to -139 dBm.
70 70  * Excellent blocking immunity
71 71  
72 -(% style="color:#037691" %)**Current Input Measuring :**
80 +**Current Input Measuring :**
73 73  
74 74  * Range: 0 ~~ 20mA
75 75  * Accuracy: 0.02mA
76 76  * Resolution: 0.001mA
77 77  
78 -(% style="color:#037691" %)**Voltage Input Measuring:**
86 +**Voltage Input Measuring:**
79 79  
80 80  * Range: 0 ~~ 30v
81 81  * Accuracy: 0.02v
82 82  * Resolution: 0.001v
83 83  
84 -(% style="color:#037691" %)**Battery:**
92 +**Battery:**
85 85  
86 86  * Li/SOCI2 un-chargeable battery
87 87  * Capacity: 8500mAh
... ... @@ -89,11 +89,12 @@
89 89  * Max continuously current: 130mA
90 90  * Max boost current: 2A, 1 second
91 91  
92 -(% style="color:#037691" %)**Power Consumption**
100 +**Power Consumption**
93 93  
94 94  * Sleep Mode: 5uA @ 3.3v
95 95  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
96 96  
105 +
97 97  == 1.4 Probe Types ==
98 98  
99 99  === 1.4.1 Thread Installation Type ===
... ... @@ -112,6 +112,7 @@
112 112  * Operating temperature: -20℃~~60℃
113 113  * Connector Type: Various Types, see order info
114 114  
124 +
115 115  === 1.4.2 Immersion Type ===
116 116  
117 117  
... ... @@ -128,6 +128,7 @@
128 128  * Operating temperature: -40℃~~85℃
129 129  * Material: 316 stainless steels
130 130  
141 +
131 131  == 1.5 Probe Dimension ==
132 132  
133 133  
... ... @@ -138,7 +138,7 @@
138 138  === 1.6.1 Thread Installation Type ===
139 139  
140 140  
141 -(% style="color:blue" %)**Application:**
152 +**Application:**
142 142  
143 143  * Hydraulic Pressure
144 144  * Petrochemical Industry
... ... @@ -156,7 +156,7 @@
156 156  === 1.6.2 Immersion Type ===
157 157  
158 158  
159 -(% style="color:blue" %)**Application:**
170 +**Application:**
160 160  
161 161  Liquid & Water Pressure / Level detect.
162 162  
... ... @@ -175,9 +175,9 @@
175 175  == 1.7 Sleep mode and working mode ==
176 176  
177 177  
178 -(% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
189 +**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
179 179  
180 -(% style="color:blue" %)**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.
191 +**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.
181 181  
182 182  
183 183  == 1.8 Button & LEDs ==
... ... @@ -189,14 +189,14 @@
189 189  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
190 190  |(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
191 191  |(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
192 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
203 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
193 193  
194 194  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
195 195  )))
196 196  |(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
197 -(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
208 +**Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network.
198 198  
199 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
210 +**Green led** will solidly turn on for 5 seconds after joined in network.
200 200  
201 201  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.
202 202  )))
... ... @@ -203,6 +203,7 @@
203 203  |(% 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.
204 204  
205 205  
217 +
206 206  == 1.9 Pin Mapping ==
207 207  
208 208  
... ... @@ -243,7 +243,7 @@
243 243  == 2.1 How it works ==
244 244  
245 245  
246 -The PS-LB is configured as (% style="color:#037691" %)**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.
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.
247 247  
248 248  
249 249  
... ... @@ -259,7 +259,7 @@
259 259  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.
260 260  
261 261  
262 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB.
274 +**Step 1**: Create a device in TTN with the OTAA keys from PS-LB.
263 263  
264 264  Each PS-LB is shipped with a sticker with the default device EUI as below:
265 265  
... ... @@ -270,32 +270,32 @@
270 270  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
271 271  
272 272  
273 -(% style="color:blue" %)**Register the device**
285 +**Register the device**
274 274  
275 275  [[image:1675144099263-405.png]]
276 276  
277 277  
278 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
290 +**Add APP EUI and DEV EUI**
279 279  
280 280  [[image:1675144117571-832.png]]
281 281  
282 282  
283 -(% style="color:blue" %)**Add APP EUI in the application**
295 +**Add APP EUI in the application**
284 284  
285 285  
286 286  [[image:1675144143021-195.png]]
287 287  
288 288  
289 -(% style="color:blue" %)**Add APP KEY**
301 +**Add APP KEY**
290 290  
291 291  [[image:1675144157838-392.png]]
292 292  
293 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
305 +**Step 2**: Activate on PS-LB
294 294  
295 295  
296 296  Press the button for 5 seconds to activate the PS-LB.
297 297  
298 -(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
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.
299 299  
300 300  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
301 301  
... ... @@ -330,11 +330,11 @@
330 330  [[image:1675144504430-490.png]]
331 331  
332 332  
333 -(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB, this value is 0x16
345 +**Sensor Model**: For PS-LB, this value is 0x16
334 334  
335 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
347 +**Firmware Version**: 0x0100, Means: v1.0.0 version
336 336  
337 -(% style="color:#037691" %)**Frequency Band**:
349 +**Frequency Band**:
338 338  
339 339  *0x01: EU868
340 340  
... ... @@ -365,7 +365,7 @@
365 365  *0x0e: MA869
366 366  
367 367  
368 -(% style="color:#037691" %)**Sub-Band**:
380 +**Sub-Band**:
369 369  
370 370  AU915 and US915:value 0x00 ~~ 0x08
371 371  
... ... @@ -374,7 +374,7 @@
374 374  Other Bands: Always 0x00
375 375  
376 376  
377 -(% style="color:#037691" %)**Battery Info**:
389 +**Battery Info**:
378 378  
379 379  Check the battery voltage.
380 380  
... ... @@ -383,7 +383,7 @@
383 383  Ex2: 0x0B49 = 2889mV
384 384  
385 385  
386 -=== 2.3.2 Sensor value, FPORT~=2 ===
398 +=== 1.3.2 Sensor value, FPORT~=2 ===
387 387  
388 388  
389 389  Uplink payload includes in total 9 bytes.
... ... @@ -390,18 +390,25 @@
390 390  
391 391  
392 392  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
393 -|(% style="width:97px" %)(((
394 -**Size(bytes)**
395 -)))|(% style="width:48px" %)**2**|(% style="width:58px" %)**2**|**2**|**2**|**1**
396 -|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:58px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
405 +|(((
406 +**Size**
397 397  
398 -[[image:1675144608950-310.png]]
408 +**(bytes)**
409 +)))|**2**|**2**|**2**|**2**|**1**
410 +|**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]]
399 399  
400 400  
401 401  
402 -=== 2.3.3 Battery Info ===
403 403  
404 404  
416 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
417 +
418 +
419 +
420 +1.
421 +11.
422 +111. Battery Info
423 +
405 405  Check the battery voltage for PS-LB.
406 406  
407 407  Ex1: 0x0B45 = 2885mV
... ... @@ -409,141 +409,175 @@
409 409  Ex2: 0x0B49 = 2889mV
410 410  
411 411  
412 -=== 2.3.4 Probe Model ===
431 +1.
432 +11.
433 +111. Probe Model
413 413  
414 -
415 415  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. 
416 416  
417 417  
418 418  For example.
419 419  
420 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
421 -|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
422 -|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
423 -|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
440 +|**Part Number**|**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
441 +|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
442 +|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
424 424  
425 425  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.
426 426  
427 427  
428 -=== 2.3.5 0~~20mA value (IDC_IN) ===
447 +1.
448 +11.
449 +111. 0~~20mA value (IDC_IN)
429 429  
430 -
431 431  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
432 432  
433 -(% style="color:#037691" %)**Example**:
434 434  
454 +**Example**:
455 +
435 435  27AE(H) = 10158 (D)/1000 = 10.158mA.
436 436  
437 437  
438 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
459 +1.
460 +11.
461 +111. 0~~30V value ( pin VDC_IN)
439 439  
440 -
441 441  Measure the voltage value. The range is 0 to 30V.
442 442  
443 -(% style="color:#037691" %)**Example**:
444 444  
466 +**Example**:
467 +
445 445  138E(H) = 5006(D)/1000= 5.006V
446 446  
447 447  
448 -=== 2.3.7 IN1&IN2&INT pin ===
471 +1.
472 +11.
473 +111. IN1&IN2&INT pin
449 449  
450 -
451 451  IN1 and IN2 are used as digital input pins.
452 452  
453 -(% style="color:#037691" %)**Example**:
477 +**Example**:
454 454  
455 -09 (H): (0x09&0x08)>>3=1    IN1 pin is high level.
479 +09 (H) :(0x09&0x08)>>3=1    IN1 pin is high level.
456 456  
457 -09 (H): (0x09&0x04)>>2=0    IN2 pin is low level.
481 +09 (H) :(0x09&0x04)>>2=0    IN2 pin is low level.
458 458  
459 459  
460 -This data field shows if this packet is generated by (% style="color:blue" %)**Interrupt Pin** (%%)or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal.
461 461  
462 -(% style="color:#037691" %)**Example:**
485 +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.
463 463  
464 -09 (H): (0x09&0x02)>>1=1    The level of the interrupt pin.
465 465  
466 -09 (H): 0x09&0x01=1              0x00: Normal uplink packet.
488 +**Example:**
467 467  
490 +09 (H) : (0x09&0x02)>>1=1    The level of the interrupt pin.
491 +
492 +09 (H) : 0x09&0x01=1              0x00: Normal uplink packet.
493 +
468 468  0x01: Interrupt Uplink Packet.
469 469  
470 470  
471 -=== 2.3.8 ​Decode payload in The Things Network ===
472 472  
473 473  
499 +
500 +
501 +
502 +1.
503 +11.
504 +111. ​Decode payload in The Things Network
505 +
474 474  While using TTN network, you can add the payload format to decode the payload.
475 475  
476 476  
477 -[[image:1675144839454-913.png]]
509 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
478 478  
511 +PS-LB TTN Payload Decoder:
479 479  
480 -PS-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
513 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
481 481  
482 482  
483 -== 2.4 Uplink Interval ==
516 +1.
517 +11. Uplink Interval
484 484  
519 +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:
485 485  
486 -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);"]]
521 +[[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]]
487 487  
488 488  
489 -== 2.5 Show Data in DataCake IoT Server ==
490 490  
525 +1.
526 +11. ​Show Data in DataCake IoT Server
491 491  
492 492  [[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:
493 493  
494 494  
495 -(% style="color:blue" %)**Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
531 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
496 496  
497 -(% style="color:blue" %)**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:
533 +**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:
498 498  
499 499  
500 -[[image:1675144951092-237.png]]
536 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
501 501  
502 502  
503 -[[image:1675144960452-126.png]]
539 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
504 504  
505 505  
506 -(% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
542 +Step 3: Create an account or log in Datacake.
507 507  
508 -(% style="color:blue" %)**Step 4:** (%%)Create PS-LB product.
544 +Step 4: Create PS-LB product.
509 509  
510 -[[image:1675145004465-869.png]]
546 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
511 511  
512 512  
513 -[[image:1675145018212-853.png]]
514 514  
550 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
515 515  
516 516  
553 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
517 517  
518 -[[image:1675145029119-717.png]]
519 519  
556 +Step 5: add payload decode
520 520  
521 -(% style="color:blue" %)**Step 5: **(%%)add payload decode
522 522  
523 -[[image:1675145051360-659.png]]
559 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
524 524  
561 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
525 525  
526 -[[image:1675145060812-420.png]]
527 527  
528 528  
529 -
530 530  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
531 531  
532 532  
533 -[[image:1675145081239-376.png]]
568 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]]
534 534  
535 535  
536 -== 2.6 Frequency Plans ==
537 537  
538 538  
573 +
574 +
575 +
576 +
577 +
578 +
579 +
580 +
581 +
582 +
583 +
584 +
585 +
586 +1.
587 +11. Frequency Plans
588 +
539 539  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.
540 540  
541 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
542 542  
592 +[[https:~~/~~/wiki.dragino.com/index.php?title=End_Device_Frequency_Band>>url:https://wiki.dragino.com/index.php?title=End_Device_Frequency_Band]]
543 543  
544 -== 2.7 ​Firmware Change Log ==
545 545  
546 546  
596 +
597 +1.
598 +11. ​Firmware Change Log
599 +
547 547  **Firmware download link:**
548 548  
549 549  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
... ... @@ -550,17 +550,19 @@
550 550  
551 551  
552 552  
553 -= 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
606 +1. Configure PS-LB via AT Command or LoRaWAN Downlink
554 554  
555 -
556 556  Use can configure PS-LB via AT Command or LoRaWAN Downlink.
557 557  
558 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
559 -* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
610 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
611 +* LoRaWAN Downlink instruction for different platforms:
560 560  
613 +[[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]]
614 +
615 +
561 561  There are two kinds of commands to configure PS-LB, they are:
562 562  
563 -* **(% style="color:#037691" %)General Commands**.
618 +* **General Commands**.
564 564  
565 565  These commands are to configure:
566 566  
... ... @@ -569,22 +569,21 @@
569 569  
570 570  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
571 571  
572 -[[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/]]
627 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
573 573  
574 574  
575 -* **(% style="color:#037691" %)Commands special design for PS-LB**
630 +* **Commands special design for PS-LB**
576 576  
577 577  These commands only valid for PS-LB, as below:
578 578  
579 579  
580 -== 3.1 Set Transmit Interval Time ==
635 +1.
636 +11. Set Transmit Interval Time
581 581  
582 -
583 583  Feature: Change LoRaWAN End Node Transmit Interval.
584 584  
585 -**(% style="color:blue" %)AT Command: AT+TDC**
640 +**AT Command: AT+TDC**
586 586  
587 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
588 588  |**Command Example**|**Function**|**Response**
589 589  |AT+TDC=?|Show current transmit Interval|(((
590 590  30000
... ... @@ -599,7 +599,7 @@
599 599  Set transmit interval to 60000ms = 60 seconds
600 600  )))
601 601  
602 -**(% style="color:blue" %)Downlink Command: 0x01**
656 +**Downlink Command: 0x01**
603 603  
604 604  Format: Command Code (0x01) followed by 3 bytes time value.
605 605  
... ... @@ -609,15 +609,13 @@
609 609  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
610 610  
611 611  
666 +1.
667 +11. Set Interrupt Mode
612 612  
613 -== 3.2 Set Interrupt Mode ==
614 -
615 -
616 616  Feature, Set Interrupt mode for GPIO_EXIT.
617 617  
618 -**(% style="color:blue" %)AT Command: AT+INTMOD**
671 +**AT Command: AT+INTMOD**
619 619  
620 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
621 621  |**Command Example**|**Function**|**Response**
622 622  |AT+INTMOD=?|Show current interrupt mode|(((
623 623  0
... ... @@ -629,16 +629,13 @@
629 629  |AT+INTMOD=2|(((
630 630  Set Transmit Interval
631 631  
632 -~1. (Disable Interrupt),
633 -
634 -2. (Trigger by rising and falling edge),
635 -
636 -3. (Trigger by falling edge)
637 -
638 -4. (Trigger by rising edge)
684 +1. (Disable Interrupt),
685 +1. (Trigger by rising and falling edge),
686 +1. (Trigger by falling edge)
687 +1. (Trigger by rising edge)
639 639  )))|OK
640 640  
641 -**(% style="color:blue" %)Downlink Command: 0x06**
690 +**Downlink Command: 0x06**
642 642  
643 643  Format: Command Code (0x06) followed by 3 bytes.
644 644  
... ... @@ -647,79 +647,75 @@
647 647  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
648 648  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
649 649  
699 +1.
700 +11. Set the output time
650 650  
651 -== 3.3 Set the output time ==
652 -
653 -
654 654  Feature, Control the output 3V3 , 5V or 12V.
655 655  
656 -**(% style="color:blue" %)AT Command: AT+3V3T**
704 +**AT Command: AT+3V3T**
657 657  
658 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
659 -|(% style="width:156px" %)**Command Example**|(% style="width:236px" %)**Function**|(% style="width:117px" %)**Response**
660 -|(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
706 +|**Command Example**|**Function**|**Response**
707 +|AT+3V3T=?|Show 3V3 open time.|(((
661 661  0
662 662  
663 663  OK
664 664  )))
665 -|(% style="width:156px" %)AT+3V3T=0|(% style="width:236px" %)Normally open 3V3 power supply.|(% style="width:117px" %)(((
712 +|AT+3V3T=0|Normally open 3V3 power supply.|(((
666 666  OK
667 667  
668 668  default setting
669 669  )))
670 -|(% style="width:156px" %)AT+3V3T=1000|(% style="width:236px" %)Close after a delay of 1000 milliseconds.|(% style="width:117px" %)(((
717 +|AT+3V3T=1000|Close after a delay of 1000 milliseconds.|(((
671 671  OK
672 672  
673 673  
674 674  )))
675 -|(% style="width:156px" %)AT+3V3T=65535|(% style="width:236px" %)Normally closed 3V3 power supply.|(% style="width:117px" %)(((
722 +|AT+3V3T=65535|Normally closed 3V3 power supply.|(((
676 676  OK
677 677  
678 678  
679 679  )))
680 680  
681 -**(% style="color:blue" %)AT Command: AT+5VT**
728 +**AT Command: AT+5VT**
682 682  
683 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
684 -|(% style="width:158px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:119px" %)**Response**
685 -|(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
730 +|**Command Example**|**Function**|**Response**
731 +|AT+5VT=?|Show 5V open time.|(((
686 686  0
687 687  
688 688  OK
689 689  )))
690 -|(% style="width:158px" %)AT+5VT=0|(% style="width:232px" %)Normally closed 5V power supply.|(% style="width:119px" %)(((
736 +|AT+5VT=0|Normally closed 5V power supply.|(((
691 691  OK
692 692  
693 693  default setting
694 694  )))
695 -|(% style="width:158px" %)AT+5VT=1000|(% style="width:232px" %)Close after a delay of 1000 milliseconds.|(% style="width:119px" %)(((
741 +|AT+5VT=1000|Close after a delay of 1000 milliseconds.|(((
696 696  OK
697 697  
698 698  
699 699  )))
700 -|(% style="width:158px" %)AT+5VT=65535|(% style="width:232px" %)Normally open 5V power supply.|(% style="width:119px" %)(((
746 +|AT+5VT=65535|Normally open 5V power supply.|(((
701 701  OK
702 702  
703 703  
704 704  )))
705 705  
706 -**(% style="color:blue" %)AT Command: AT+12VT**
752 +**AT Command: AT+12VT**
707 707  
708 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
709 -|(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
710 -|(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
754 +|**Command Example**|**Function**|**Response**
755 +|AT+12VT=?|Show 12V open time.|(((
711 711  0
712 712  
713 713  OK
714 714  )))
715 -|(% style="width:156px" %)AT+12VT=0|(% style="width:268px" %)Normally closed 12V power supply.|OK
716 -|(% style="width:156px" %)AT+12VT=500|(% style="width:268px" %)Close after a delay of 500 milliseconds.|(((
760 +|AT+12VT=0|Normally closed 12V power supply.|OK
761 +|AT+12VT=500|Close after a delay of 500 milliseconds.|(((
717 717  OK
718 718  
719 719  
720 720  )))
721 721  
722 -**(% style="color:blue" %)Downlink Command: 0x07**
767 +**Downlink Command: 0x07**
723 723  
724 724  Format: Command Code (0x07) followed by 3 bytes.
725 725  
... ... @@ -732,32 +732,30 @@
732 732  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
733 733  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
734 734  
780 +1.
781 +11. Set the Probe Model
735 735  
736 -== 3.4 Set the Probe Model ==
783 +**AT Command: AT** **+PROBE**
737 737  
738 -
739 -**(% style="color:blue" %)AT Command: AT** **+PROBE**
740 -
741 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
742 -|(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
743 -|(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
785 +|**Command Example**|**Function**|**Response**
786 +|AT +PROBE =?|Get or Set the probe model.|(((
744 744  0
745 745  
746 746  OK
747 747  )))
748 -|(% style="width:157px" %)AT +PROBE =0003|(% style="width:267px" %)Set water depth sensor mode, 3m type.|OK
749 -|(% style="width:157px" %)AT +PROBE =0101|(% style="width:267px" %)Set pressure transmitters mode, first type.|(((
791 +|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
792 +|AT +PROBE =0101|Set pressure transmitters mode, first type.|(((
750 750  OK
751 751  
752 752  
753 753  )))
754 -|(% style="width:157px" %)AT +PROBE =0000|(% style="width:267px" %)Initial state, no settings.|(((
797 +|AT +PROBE =0000|Initial state, no settings.|(((
755 755  OK
756 756  
757 757  
758 758  )))
759 759  
760 -**(% style="color:blue" %)Downlink Command: 0x08**
803 +**Downlink Command: 0x08**
761 761  
762 762  Format: Command Code (0x08) followed by 2 bytes.
763 763  
... ... @@ -765,17 +765,16 @@
765 765  * Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
766 766  
767 767  
768 -= 4. Battery & how to replace =
769 769  
770 -== 4.1 Battery Type ==
812 +1. Battery & how to replace
813 +11. Battery Type
771 771  
815 +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.
772 772  
773 -PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. 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.
774 774  
775 -
776 776  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
777 777  
778 -[[image:1675146710956-626.png]]
820 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
779 779  
780 780  
781 781  Minimum Working Voltage for the PS-LB:
... ... @@ -783,16 +783,17 @@
783 783  PS-LB:  2.45v ~~ 3.6v
784 784  
785 785  
786 -== 4.2 Replace Battery ==
828 +1.
829 +11. Replace Battery
787 787  
788 -
789 789  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
790 790  
791 791  And make sure the positive and negative pins match.
792 792  
793 793  
794 -== 4.3 Power Consumption Analyze ==
795 795  
837 +1.
838 +11. Power Consumption Analyze
796 796  
797 797  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
798 798  
... ... @@ -800,12 +800,12 @@
800 800  Instruction to use as below:
801 801  
802 802  
803 -**Step 1:** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
846 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
804 804  
805 -[[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
848 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
806 806  
807 807  
808 -**Step 2:** Open it and choose
851 +Step 2: Open it and choose
809 809  
810 810  * Product Model
811 811  * Uplink Interval
... ... @@ -813,80 +813,99 @@
813 813  
814 814  And the Life expectation in difference case will be shown on the right.
815 815  
816 -[[image:1675146895108-304.png]]
859 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image032.png]]
817 817  
818 818  
819 819  The battery related documents as below:
820 820  
821 -* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
822 -* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
823 -* [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
864 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
865 +* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
866 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
824 824  
825 -[[image:image-20230131145708-3.png]]
868 +|(((
869 +JST-XH-2P connector
870 +)))
826 826  
872 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image033.png]]
827 827  
828 -=== 4.3.1 ​Battery Note ===
829 829  
830 830  
876 +1.
877 +11.
878 +111. ​Battery Note
879 +
831 831  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
832 832  
833 833  
834 -=== 4.3.2 Replace the battery ===
883 +1.
884 +11.
885 +111. ​Replace the battery
835 835  
887 +You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
836 836  
837 -You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
838 838  
839 -The default battery pack of PS-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
890 +The default battery pack of PS-LB includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
840 840  
841 841  
842 -= 5. Remote Configure device =
843 843  
844 -== 5.1 Connect via BLE ==
845 845  
846 846  
847 -Please see this instruction for how to configure via BLE: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
848 848  
897 +1. Remote Configure device
898 +11. Connect via BLE
849 849  
850 -== 5.2 AT Command Set ==
900 +Please see this instruction for how to configure via BLE:
851 851  
902 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
852 852  
853 853  
854 -= 6. OTA firmware update =
905 +1.
906 +11. AT Command Set
855 855  
908 +1. OTA firmware update
856 856  
857 -Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
910 +Please see this link for how to do OTA firmware update.
858 858  
912 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
859 859  
860 -= 7. FAQ =
861 861  
862 -== 7.1 How to use AT Command to access device? ==
863 863  
864 864  
865 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
866 866  
918 +1. FAQ
919 +11. How to use AT Command to access device?
867 867  
868 -== 7.2 How to update firmware via UART port? ==
921 +See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
869 869  
870 870  
871 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
924 +1.
925 +11. How to update firmware via UART port?
872 872  
927 +See:
873 873  
874 -== 7.3 How to change the LoRa Frequency Bands/Region? ==
929 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
875 875  
876 876  
877 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
932 +1.
933 +11. How to change the LoRa Frequency Bands/Region
934 +
935 +You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
878 878  When downloading the images, choose the required image file for download. ​
879 879  
880 880  
881 -= 8. Order Info =
882 882  
883 883  
884 -[[image:image-20230131153105-4.png]]
885 885  
942 +1. Order Info
886 886  
887 -= 9. ​Packing Info =
944 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image034.png]]
888 888  
889 889  
947 +
948 +
949 +
950 +1. ​Packing Info
951 +
890 890  **Package Includes**:
891 891  
892 892  * PS-LB LoRaWAN Pressure Sensor
... ... @@ -899,10 +899,12 @@
899 899  * Weight / pcs : g
900 900  
901 901  
902 -= 10. Support =
903 903  
965 +1. ​Support
904 904  
905 905  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
906 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
968 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
907 907  
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