Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 42.21 >
edited by Xiaoling
on 2023/01/31 16:19
To version < 42.13 >
edited by Xiaoling
on 2023/01/31 16:06
>
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Summary

Details

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Content
... ... @@ -16,15 +16,15 @@
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.
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.
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.
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.
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.
27 +PS-LB is powered by **(% style="color:blue" %)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  
51 +
51 51  == 1.3 Specification ==
52 52  
53 53  
54 -(% style="color:#037691" %)**Micro Controller:**
55 +**(% style="color:#037691" %)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:**
61 +**(% style="color:#037691" %)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:**
66 +**(% style="color:#037691" %)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 :**
73 +**(% style="color:#037691" %)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:**
79 +**(% style="color:#037691" %)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:**
85 +**(% style="color:#037691" %)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**
93 +**(% style="color:#037691" %)Power Consumption**
93 93  
94 94  * Sleep Mode: 5uA @ 3.3v
95 95  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
96 96  
98 +
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  
117 +
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  
134 +
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:**
145 +**(% style="color:blue" %)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:**
163 +**(% style="color:blue" %)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.
182 +**(% 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.
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.
184 +**(% 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.
181 181  
182 182  
183 183  == 1.8 Button & LEDs ==
... ... @@ -189,19 +189,21 @@
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.
196 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **(% style="color:blue" %)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.
201 +**(% 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.
198 198  
199 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
203 +**(% style="color:green" %)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  )))
203 203  |(% 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  
209 +
210 +
205 205  == 1.9 Pin Mapping ==
206 206  
207 207  
... ... @@ -242,7 +242,7 @@
242 242  == 2.1 How it works ==
243 243  
244 244  
245 -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.
251 +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.
246 246  
247 247  
248 248  
... ... @@ -258,7 +258,7 @@
258 258  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.
259 259  
260 260  
261 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB.
267 +**(% style="color:blue" %)Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB.
262 262  
263 263  Each PS-LB is shipped with a sticker with the default device EUI as below:
264 264  
... ... @@ -269,32 +269,32 @@
269 269  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
270 270  
271 271  
272 -(% style="color:blue" %)**Register the device**
278 +**(% style="color:blue" %)Register the device**
273 273  
274 274  [[image:1675144099263-405.png]]
275 275  
276 276  
277 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
283 +**(% style="color:blue" %)Add APP EUI and DEV EUI**
278 278  
279 279  [[image:1675144117571-832.png]]
280 280  
281 281  
282 -(% style="color:blue" %)**Add APP EUI in the application**
288 +**(% style="color:blue" %)Add APP EUI in the application**
283 283  
284 284  
285 285  [[image:1675144143021-195.png]]
286 286  
287 287  
288 -(% style="color:blue" %)**Add APP KEY**
294 +**(% style="color:blue" %)Add APP KEY**
289 289  
290 290  [[image:1675144157838-392.png]]
291 291  
292 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
298 +**(% style="color:blue" %)Step 2:**(%%) Activate on PS-LB
293 293  
294 294  
295 295  Press the button for 5 seconds to activate the PS-LB.
296 296  
297 -(% 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.
303 +**(% 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.
298 298  
299 299  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
300 300  
... ... @@ -329,11 +329,11 @@
329 329  [[image:1675144504430-490.png]]
330 330  
331 331  
332 -(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB, this value is 0x16
338 +**(% style="color:#037691" %)Sensor Model**(%%): For PS-LB, this value is 0x16
333 333  
334 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
340 +**(% style="color:#037691" %)Firmware Version**(%%): 0x0100, Means: v1.0.0 version
335 335  
336 -(% style="color:#037691" %)**Frequency Band**:
342 +**(% style="color:#037691" %)Frequency Band**:
337 337  
338 338  *0x01: EU868
339 339  
... ... @@ -364,7 +364,7 @@
364 364  *0x0e: MA869
365 365  
366 366  
367 -(% style="color:#037691" %)**Sub-Band**:
373 +**(% style="color:#037691" %)Sub-Band**:
368 368  
369 369  AU915 and US915:value 0x00 ~~ 0x08
370 370  
... ... @@ -373,7 +373,7 @@
373 373  Other Bands: Always 0x00
374 374  
375 375  
376 -(% style="color:#037691" %)**Battery Info**:
382 +**(% style="color:#037691" %)Battery Info**:
377 377  
378 378  Check the battery voltage.
379 379  
... ... @@ -392,7 +392,7 @@
392 392  |(% style="width:97px" %)(((
393 393  **Size(bytes)**
394 394  )))|(% style="width:48px" %)**2**|(% style="width:58px" %)**2**|**2**|**2**|**1**
395 -|(% 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"]]
401 +|(% 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"]]
396 396  
397 397  [[image:1675144608950-310.png]]
398 398  
... ... @@ -429,7 +429,7 @@
429 429  
430 430  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
431 431  
432 -(% style="color:#037691" %)**Example**:
438 +**(% style="color:#037691" %)Example**:
433 433  
434 434  27AE(H) = 10158 (D)/1000 = 10.158mA.
435 435  
... ... @@ -439,7 +439,7 @@
439 439  
440 440  Measure the voltage value. The range is 0 to 30V.
441 441  
442 -(% style="color:#037691" %)**Example**:
448 +**(% style="color:#037691" %)Example**:
443 443  
444 444  138E(H) = 5006(D)/1000= 5.006V
445 445  
... ... @@ -449,20 +449,20 @@
449 449  
450 450  IN1 and IN2 are used as digital input pins.
451 451  
452 -(% style="color:#037691" %)**Example**:
458 +**(% style="color:#037691" %)Example**:
453 453  
454 -09 (H): (0x09&0x08)>>3=1    IN1 pin is high level.
460 +09 (H) :(0x09&0x08)>>3=1    IN1 pin is high level.
455 455  
456 -09 (H): (0x09&0x04)>>2=0    IN2 pin is low level.
462 +09 (H) :(0x09&0x04)>>2=0    IN2 pin is low level.
457 457  
458 458  
459 -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.
465 +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.
460 460  
461 -(% style="color:#037691" %)**Example:**
467 +**(% style="color:#037691" %)Example:**
462 462  
463 -09 (H): (0x09&0x02)>>1=1    The level of the interrupt pin.
469 +09 (H) : (0x09&0x02)>>1=1    The level of the interrupt pin.
464 464  
465 -09 (H): 0x09&0x01=1              0x00: Normal uplink packet.
471 +09 (H) : 0x09&0x01=1              0x00: Normal uplink packet.
466 466  
467 467  0x01: Interrupt Uplink Packet.
468 468  
... ... @@ -491,9 +491,9 @@
491 491  [[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:
492 492  
493 493  
494 -(% style="color:blue" %)**Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
500 +**(% style="color:blue" %)Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
495 495  
496 -(% 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:
502 +**(% 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:
497 497  
498 498  
499 499  [[image:1675144951092-237.png]]
... ... @@ -502,9 +502,9 @@
502 502  [[image:1675144960452-126.png]]
503 503  
504 504  
505 -(% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
511 +**(% style="color:blue" %)Step 3:**(%%) Create an account or log in Datacake.
506 506  
507 -(% style="color:blue" %)**Step 4:** (%%)Create PS-LB product.
513 +**(% style="color:#blue" %)Step 4:** (%%)Create PS-LB product.
508 508  
509 509  [[image:1675145004465-869.png]]
510 510  
... ... @@ -517,7 +517,7 @@
517 517  [[image:1675145029119-717.png]]
518 518  
519 519  
520 -(% style="color:blue" %)**Step 5: **(%%)add payload decode
526 +**(% style="color:blue" %)Step 5: **(%%)add payload decode
521 521  
522 522  [[image:1675145051360-659.png]]
523 523  
... ... @@ -554,12 +554,13 @@
554 554  
555 555  Use can configure PS-LB via AT Command or LoRaWAN Downlink.
556 556  
557 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
563 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
558 558  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
559 559  
566 +
560 560  There are two kinds of commands to configure PS-LB, they are:
561 561  
562 -* (% style="color:#037691" %)**General Commands**.
569 +* **General Commands**.
563 563  
564 564  These commands are to configure:
565 565  
... ... @@ -571,7 +571,7 @@
571 571  [[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/]]
572 572  
573 573  
574 -* (% style="color:#037691" %)**Commands special design for PS-LB**
581 +* **Commands special design for PS-LB**
575 575  
576 576  These commands only valid for PS-LB, as below:
577 577  
... ... @@ -581,7 +581,7 @@
581 581  
582 582  Feature: Change LoRaWAN End Node Transmit Interval.
583 583  
584 -(% style="color:blue" %)**AT Command: AT+TDC**
591 +**AT Command: AT+TDC**
585 585  
586 586  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
587 587  |**Command Example**|**Function**|**Response**
... ... @@ -598,7 +598,7 @@
598 598  Set transmit interval to 60000ms = 60 seconds
599 599  )))
600 600  
601 -(% style="color:blue" %)**Downlink Command: 0x01**
608 +**Downlink Command: 0x01**
602 602  
603 603  Format: Command Code (0x01) followed by 3 bytes time value.
604 604  
... ... @@ -613,7 +613,7 @@
613 613  
614 614  Feature, Set Interrupt mode for GPIO_EXIT.
615 615  
616 -(% style="color:blue" %)**AT Command: AT+INTMOD**
623 +**AT Command: AT+INTMOD**
617 617  
618 618  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
619 619  |**Command Example**|**Function**|**Response**
... ... @@ -636,7 +636,7 @@
636 636  4. (Trigger by rising edge)
637 637  )))|OK
638 638  
639 -(% style="color:blue" %)**Downlink Command: 0x06**
646 +**Downlink Command: 0x06**
640 640  
641 641  Format: Command Code (0x06) followed by 3 bytes.
642 642  
... ... @@ -645,12 +645,14 @@
645 645  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
646 646  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
647 647  
655 +
656 +
648 648  == 3.3 Set the output time ==
649 649  
650 650  
651 651  Feature, Control the output 3V3 , 5V or 12V.
652 652  
653 -(% style="color:blue" %)**AT Command: AT+3V3T**
662 +**AT Command: AT+3V3T**
654 654  
655 655  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
656 656  |(% style="width:156px" %)**Command Example**|(% style="width:236px" %)**Function**|(% style="width:117px" %)**Response**
... ... @@ -675,8 +675,9 @@
675 675  
676 676  )))
677 677  
678 -(% style="color:blue" %)**AT Command: AT+5VT**
679 679  
688 +**AT Command: AT+5VT**
689 +
680 680  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
681 681  |(% style="width:158px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:119px" %)**Response**
682 682  |(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
... ... @@ -700,8 +700,9 @@
700 700  
701 701  )))
702 702  
703 -(% style="color:blue" %)**AT Command: AT+12VT**
704 704  
714 +**AT Command: AT+12VT**
715 +
705 705  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
706 706  |(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
707 707  |(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
... ... @@ -716,8 +716,9 @@
716 716  
717 717  )))
718 718  
719 -(% style="color:blue" %)**Downlink Command: 0x07**
720 720  
731 +**Downlink Command: 0x07**
732 +
721 721  Format: Command Code (0x07) followed by 3 bytes.
722 722  
723 723  The first byte is which power, the second and third bytes are the time to turn on.
... ... @@ -729,10 +729,12 @@
729 729  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
730 730  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
731 731  
744 +
745 +
732 732  == 3.4 Set the Probe Model ==
733 733  
734 734  
735 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
749 +**AT Command: AT** **+PROBE**
736 736  
737 737  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
738 738  |(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
... ... @@ -753,7 +753,7 @@
753 753  
754 754  )))
755 755  
756 -(% style="color:blue" %)**Downlink Command: 0x08**
770 +**Downlink Command: 0x08**
757 757  
758 758  Format: Command Code (0x08) followed by 2 bytes.
759 759  
... ... @@ -760,6 +760,8 @@
760 760  * Example 1: Downlink Payload: 080003  -> AT+PROBE=0003
761 761  * Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
762 762  
777 +
778 +
763 763  = 4. Battery & how to replace =
764 764  
765 765  == 4.1 Battery Type ==
... ... @@ -795,12 +795,12 @@
795 795  Instruction to use as below:
796 796  
797 797  
798 -(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
814 +**Step 1:** Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
799 799  
800 800  [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
801 801  
802 802  
803 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
819 +**Step 2:** Open it and choose
804 804  
805 805  * Product Model
806 806  * Uplink Interval
... ... @@ -882,11 +882,11 @@
882 882  = 9. ​Packing Info =
883 883  
884 884  
885 -(% style="color:#037691" %)**Package Includes**:
901 +**Package Includes**:
886 886  
887 887  * PS-LB LoRaWAN Pressure Sensor
888 888  
889 -(% style="color:#037691" %)**Dimension and weight**:
905 +**Dimension and weight**:
890 890  
891 891  * Device Size: cm
892 892  * Device Weight: g
... ... @@ -893,11 +893,12 @@
893 893  * Package Size / pcs : cm
894 894  * Weight / pcs : g
895 895  
912 +
913 +
896 896  = 10. Support =
897 897  
898 898  
899 899  * 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.
900 -
901 901  * 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]]
902 902  
903 903  

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