Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 42.25 >
edited by Xiaoling
on 2023/01/31 16:42
To version < 42.15 >
edited by Xiaoling
on 2023/01/31 16:10
>
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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 ==
... ... @@ -187,18 +187,23 @@
187 187  
188 188  
189 189  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
190 -|=(% style="width: 150px;" %)**Behavior on ACT**|=(% style="width: 90px;" %)**Function**|=**Action**
191 -|(% style="width:260px" %)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.
194 +|(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
195 +|(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
196 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **(% style="color:blue" %)blue led** (%%)will blink once.
197 +
193 193  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
194 194  )))
195 195  |(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
196 -(% 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.
197 -(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in 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.
202 +
203 +**(% style="color:green" %)Green led**(%%) will solidly turn on for 5 seconds after joined in network.
204 +
198 198  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.
199 199  )))
200 200  |(% 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.
201 201  
209 +
210 +
202 202  == 1.9 Pin Mapping ==
203 203  
204 204  
... ... @@ -239,7 +239,7 @@
239 239  == 2.1 How it works ==
240 240  
241 241  
242 -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.
243 243  
244 244  
245 245  
... ... @@ -255,7 +255,7 @@
255 255  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.
256 256  
257 257  
258 -(% 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.
259 259  
260 260  Each PS-LB is shipped with a sticker with the default device EUI as below:
261 261  
... ... @@ -266,32 +266,32 @@
266 266  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
267 267  
268 268  
269 -(% style="color:blue" %)**Register the device**
278 +**(% style="color:blue" %)Register the device**
270 270  
271 271  [[image:1675144099263-405.png]]
272 272  
273 273  
274 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
283 +**(% style="color:blue" %)Add APP EUI and DEV EUI**
275 275  
276 276  [[image:1675144117571-832.png]]
277 277  
278 278  
279 -(% style="color:blue" %)**Add APP EUI in the application**
288 +**(% style="color:blue" %)Add APP EUI in the application**
280 280  
281 281  
282 282  [[image:1675144143021-195.png]]
283 283  
284 284  
285 -(% style="color:blue" %)**Add APP KEY**
294 +**(% style="color:blue" %)Add APP KEY**
286 286  
287 287  [[image:1675144157838-392.png]]
288 288  
289 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
298 +**(% style="color:blue" %)Step 2:**(%%) Activate on PS-LB
290 290  
291 291  
292 292  Press the button for 5 seconds to activate the PS-LB.
293 293  
294 -(% 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.
295 295  
296 296  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
297 297  
... ... @@ -326,11 +326,11 @@
326 326  [[image:1675144504430-490.png]]
327 327  
328 328  
329 -(% 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
330 330  
331 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
340 +**(% style="color:#037691" %)Firmware Version**(%%): 0x0100, Means: v1.0.0 version
332 332  
333 -(% style="color:#037691" %)**Frequency Band**:
342 +**(% style="color:#037691" %)Frequency Band**:
334 334  
335 335  *0x01: EU868
336 336  
... ... @@ -361,7 +361,7 @@
361 361  *0x0e: MA869
362 362  
363 363  
364 -(% style="color:#037691" %)**Sub-Band**:
373 +**(% style="color:#037691" %)Sub-Band**:
365 365  
366 366  AU915 and US915:value 0x00 ~~ 0x08
367 367  
... ... @@ -370,7 +370,7 @@
370 370  Other Bands: Always 0x00
371 371  
372 372  
373 -(% style="color:#037691" %)**Battery Info**:
382 +**(% style="color:#037691" %)Battery Info**:
374 374  
375 375  Check the battery voltage.
376 376  
... ... @@ -388,8 +388,8 @@
388 388  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
389 389  |(% style="width:97px" %)(((
390 390  **Size(bytes)**
391 -)))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
392 -|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.4ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.507E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.607E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]]
400 +)))|(% style="width:48px" %)**2**|(% style="width:58px" %)**2**|**2**|**2**|**1**
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"]]
393 393  
394 394  [[image:1675144608950-310.png]]
395 395  
... ... @@ -426,7 +426,7 @@
426 426  
427 427  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
428 428  
429 -(% style="color:#037691" %)**Example**:
438 +**(% style="color:#037691" %)Example**:
430 430  
431 431  27AE(H) = 10158 (D)/1000 = 10.158mA.
432 432  
... ... @@ -436,7 +436,7 @@
436 436  
437 437  Measure the voltage value. The range is 0 to 30V.
438 438  
439 -(% style="color:#037691" %)**Example**:
448 +**(% style="color:#037691" %)Example**:
440 440  
441 441  138E(H) = 5006(D)/1000= 5.006V
442 442  
... ... @@ -446,20 +446,20 @@
446 446  
447 447  IN1 and IN2 are used as digital input pins.
448 448  
449 -(% style="color:#037691" %)**Example**:
458 +**(% style="color:#037691" %)Example**:
450 450  
451 -09 (H): (0x09&0x08)>>3=1    IN1 pin is high level.
460 +09 (H) :(0x09&0x08)>>3=1    IN1 pin is high level.
452 452  
453 -09 (H): (0x09&0x04)>>2=0    IN2 pin is low level.
462 +09 (H) :(0x09&0x04)>>2=0    IN2 pin is low level.
454 454  
455 455  
456 -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 **(% 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.
457 457  
458 -(% style="color:#037691" %)**Example:**
467 +**(% style="color:#037691" %)Example:**
459 459  
460 -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.
461 461  
462 -09 (H): 0x09&0x01=1              0x00: Normal uplink packet.
471 +09 (H) :0x09&0x01=1              0x00: Normal uplink packet.
463 463  
464 464  0x01: Interrupt Uplink Packet.
465 465  
... ... @@ -488,9 +488,9 @@
488 488  [[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:
489 489  
490 490  
491 -(% 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.
492 492  
493 -(% 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:
494 494  
495 495  
496 496  [[image:1675144951092-237.png]]
... ... @@ -499,9 +499,9 @@
499 499  [[image:1675144960452-126.png]]
500 500  
501 501  
502 -(% 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.
503 503  
504 -(% style="color:blue" %)**Step 4:** (%%)Create PS-LB product.
513 +**(% style="color:#blue" %)Step 4:** (%%)Create PS-LB product.
505 505  
506 506  [[image:1675145004465-869.png]]
507 507  
... ... @@ -514,7 +514,7 @@
514 514  [[image:1675145029119-717.png]]
515 515  
516 516  
517 -(% style="color:blue" %)**Step 5: **(%%)add payload decode
526 +**(% style="color:blue" %)Step 5: **(%%)add payload decode
518 518  
519 519  [[image:1675145051360-659.png]]
520 520  
... ... @@ -551,12 +551,13 @@
551 551  
552 552  Use can configure PS-LB via AT Command or LoRaWAN Downlink.
553 553  
554 -* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
563 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
555 555  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
556 556  
566 +
557 557  There are two kinds of commands to configure PS-LB, they are:
558 558  
559 -* (% style="color:#037691" %)**General Commands**.
569 +* **General Commands**.
560 560  
561 561  These commands are to configure:
562 562  
... ... @@ -568,7 +568,7 @@
568 568  [[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/]]
569 569  
570 570  
571 -* (% style="color:#037691" %)**Commands special design for PS-LB**
581 +* **Commands special design for PS-LB**
572 572  
573 573  These commands only valid for PS-LB, as below:
574 574  
... ... @@ -578,11 +578,11 @@
578 578  
579 579  Feature: Change LoRaWAN End Node Transmit Interval.
580 580  
581 -(% style="color:blue" %)**AT Command: AT+TDC**
591 +**AT Command: AT+TDC**
582 582  
583 583  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
584 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
585 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
594 +|**Command Example**|**Function**|**Response**
595 +|AT+TDC=?|Show current transmit Interval|(((
586 586  30000
587 587  
588 588  OK
... ... @@ -589,13 +589,13 @@
589 589  
590 590  the interval is 30000ms = 30s
591 591  )))
592 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
602 +|AT+TDC=60000|Set Transmit Interval|(((
593 593  OK
594 594  
595 595  Set transmit interval to 60000ms = 60 seconds
596 596  )))
597 597  
598 -(% style="color:blue" %)**Downlink Command: 0x01**
608 +**Downlink Command: 0x01**
599 599  
600 600  Format: Command Code (0x01) followed by 3 bytes time value.
601 601  
... ... @@ -604,15 +604,16 @@
604 604  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
605 605  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
606 606  
617 +
607 607  == 3.2 Set Interrupt Mode ==
608 608  
609 609  
610 610  Feature, Set Interrupt mode for GPIO_EXIT.
611 611  
612 -(% style="color:blue" %)**AT Command: AT+INTMOD**
623 +**AT Command: AT+INTMOD**
613 613  
614 614  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
615 -|=**Command Example**|=**Function**|=**Response**
626 +|**Command Example**|**Function**|**Response**
616 616  |AT+INTMOD=?|Show current interrupt mode|(((
617 617  0
618 618  
... ... @@ -632,7 +632,7 @@
632 632  4. (Trigger by rising edge)
633 633  )))|OK
634 634  
635 -(% style="color:blue" %)**Downlink Command: 0x06**
646 +**Downlink Command: 0x06**
636 636  
637 637  Format: Command Code (0x06) followed by 3 bytes.
638 638  
... ... @@ -641,15 +641,17 @@
641 641  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
642 642  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
643 643  
655 +
656 +
644 644  == 3.3 Set the output time ==
645 645  
646 646  
647 647  Feature, Control the output 3V3 , 5V or 12V.
648 648  
649 -(% style="color:blue" %)**AT Command: AT+3V3T**
662 +**AT Command: AT+3V3T**
650 650  
651 651  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
652 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 236px;" %)**Function**|=(% style="width: 117px;" %)**Response**
665 +|(% style="width:156px" %)**Command Example**|(% style="width:236px" %)**Function**|(% style="width:117px" %)**Response**
653 653  |(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
654 654  0
655 655  
... ... @@ -671,10 +671,11 @@
671 671  
672 672  )))
673 673  
674 -(% style="color:blue" %)**AT Command: AT+5VT**
675 675  
688 +**AT Command: AT+5VT**
689 +
676 676  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
677 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 232px;" %)**Function**|=(% style="width: 119px;" %)**Response**
691 +|(% style="width:158px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:119px" %)**Response**
678 678  |(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
679 679  0
680 680  
... ... @@ -696,10 +696,11 @@
696 696  
697 697  )))
698 698  
699 -(% style="color:blue" %)**AT Command: AT+12VT**
700 700  
714 +**AT Command: AT+12VT**
715 +
701 701  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
702 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 268px;" %)**Function**|=**Response**
717 +|(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
703 703  |(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
704 704  0
705 705  
... ... @@ -712,8 +712,9 @@
712 712  
713 713  )))
714 714  
715 -(% style="color:blue" %)**Downlink Command: 0x07**
716 716  
731 +**Downlink Command: 0x07**
732 +
717 717  Format: Command Code (0x07) followed by 3 bytes.
718 718  
719 719  The first byte is which power, the second and third bytes are the time to turn on.
... ... @@ -725,13 +725,15 @@
725 725  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
726 726  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
727 727  
744 +
745 +
728 728  == 3.4 Set the Probe Model ==
729 729  
730 730  
731 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
749 +**AT Command: AT** **+PROBE**
732 732  
733 733  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
734 -|=(% style="width: 157px;" %)**Command Example**|=(% style="width: 267px;" %)**Function**|=**Response**
752 +|(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
735 735  |(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
736 736  0
737 737  
... ... @@ -749,7 +749,7 @@
749 749  
750 750  )))
751 751  
752 -(% style="color:blue" %)**Downlink Command: 0x08**
770 +**Downlink Command: 0x08**
753 753  
754 754  Format: Command Code (0x08) followed by 2 bytes.
755 755  
... ... @@ -756,6 +756,8 @@
756 756  * Example 1: Downlink Payload: 080003  -> AT+PROBE=0003
757 757  * Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
758 758  
777 +
778 +
759 759  = 4. Battery & how to replace =
760 760  
761 761  == 4.1 Battery Type ==
... ... @@ -791,12 +791,12 @@
791 791  Instruction to use as below:
792 792  
793 793  
794 -(% 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:
795 795  
796 796  [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
797 797  
798 798  
799 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
819 +**Step 2:** Open it and choose
800 800  
801 801  * Product Model
802 802  * Uplink Interval
... ... @@ -878,11 +878,11 @@
878 878  = 9. ​Packing Info =
879 879  
880 880  
881 -(% style="color:#037691" %)**Package Includes**:
901 +**Package Includes**:
882 882  
883 883  * PS-LB LoRaWAN Pressure Sensor
884 884  
885 -(% style="color:#037691" %)**Dimension and weight**:
905 +**Dimension and weight**:
886 886  
887 887  * Device Size: cm
888 888  * Device Weight: g
... ... @@ -889,11 +889,12 @@
889 889  * Package Size / pcs : cm
890 890  * Weight / pcs : g
891 891  
912 +
913 +
892 892  = 10. Support =
893 893  
894 894  
895 895  * 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.
896 -
897 897  * 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]]
898 898  
899 899  

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