Last modified by Xiaoling on 2025/04/19 17:58
<
From version < 42.27 >
edited by Xiaoling
on 2023/01/31 16:45
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 ==
... ... @@ -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 **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.
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  
... ... @@ -578,21 +578,24 @@
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
597 +
587 587  OK
599 +
588 588  the interval is 30000ms = 30s
589 589  )))
590 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
602 +|AT+TDC=60000|Set Transmit Interval|(((
591 591  OK
604 +
592 592  Set transmit interval to 60000ms = 60 seconds
593 593  )))
594 594  
595 -(% style="color:blue" %)**Downlink Command: 0x01**
608 +**Downlink Command: 0x01**
596 596  
597 597  Format: Command Code (0x01) followed by 3 bytes time value.
598 598  
... ... @@ -601,22 +601,26 @@
601 601  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
602 602  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
603 603  
617 +
604 604  == 3.2 Set Interrupt Mode ==
605 605  
606 606  
607 607  Feature, Set Interrupt mode for GPIO_EXIT.
608 608  
609 -(% style="color:blue" %)**AT Command: AT+INTMOD**
623 +**AT Command: AT+INTMOD**
610 610  
611 611  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
612 -|=**Command Example**|=**Function**|=**Response**
626 +|**Command Example**|**Function**|**Response**
613 613  |AT+INTMOD=?|Show current interrupt mode|(((
614 614  0
629 +
615 615  OK
631 +
616 616  the mode is 0 = No interruption
617 617  )))
618 618  |AT+INTMOD=2|(((
619 619  Set Transmit Interval
636 +
620 620  ~1. (Disable Interrupt),
621 621  
622 622  2. (Trigger by rising and falling edge),
... ... @@ -626,7 +626,7 @@
626 626  4. (Trigger by rising edge)
627 627  )))|OK
628 628  
629 -(% style="color:blue" %)**Downlink Command: 0x06**
646 +**Downlink Command: 0x06**
630 630  
631 631  Format: Command Code (0x06) followed by 3 bytes.
632 632  
... ... @@ -635,64 +635,84 @@
635 635  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
636 636  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
637 637  
655 +
656 +
638 638  == 3.3 Set the output time ==
639 639  
640 640  
641 641  Feature, Control the output 3V3 , 5V or 12V.
642 642  
643 -(% style="color:blue" %)**AT Command: AT+3V3T**
662 +**AT Command: AT+3V3T**
644 644  
645 645  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
646 -|=(% 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**
647 647  |(% style="width:156px" %)AT+3V3T=?|(% style="width:236px" %)Show 3V3 open time.|(% style="width:117px" %)(((
648 648  0
668 +
649 649  OK
650 650  )))
651 651  |(% style="width:156px" %)AT+3V3T=0|(% style="width:236px" %)Normally open 3V3 power supply.|(% style="width:117px" %)(((
652 652  OK
673 +
653 653  default setting
654 654  )))
655 655  |(% style="width:156px" %)AT+3V3T=1000|(% style="width:236px" %)Close after a delay of 1000 milliseconds.|(% style="width:117px" %)(((
656 656  OK
678 +
679 +
657 657  )))
658 658  |(% style="width:156px" %)AT+3V3T=65535|(% style="width:236px" %)Normally closed 3V3 power supply.|(% style="width:117px" %)(((
659 659  OK
683 +
684 +
660 660  )))
661 661  
662 -(% style="color:blue" %)**AT Command: AT+5VT**
663 663  
688 +**AT Command: AT+5VT**
689 +
664 664  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
665 -|=(% 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**
666 666  |(% style="width:158px" %)AT+5VT=?|(% style="width:232px" %)Show 5V open time.|(% style="width:119px" %)(((
667 667  0
694 +
668 668  OK
669 669  )))
670 670  |(% style="width:158px" %)AT+5VT=0|(% style="width:232px" %)Normally closed 5V power supply.|(% style="width:119px" %)(((
671 671  OK
699 +
672 672  default setting
673 673  )))
674 674  |(% style="width:158px" %)AT+5VT=1000|(% style="width:232px" %)Close after a delay of 1000 milliseconds.|(% style="width:119px" %)(((
675 675  OK
704 +
705 +
676 676  )))
677 677  |(% style="width:158px" %)AT+5VT=65535|(% style="width:232px" %)Normally open 5V power supply.|(% style="width:119px" %)(((
678 678  OK
709 +
710 +
679 679  )))
680 680  
681 -(% style="color:blue" %)**AT Command: AT+12VT**
682 682  
714 +**AT Command: AT+12VT**
715 +
683 683  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
684 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 268px;" %)**Function**|=**Response**
717 +|(% style="width:156px" %)**Command Example**|(% style="width:268px" %)**Function**|**Response**
685 685  |(% style="width:156px" %)AT+12VT=?|(% style="width:268px" %)Show 12V open time.|(((
686 686  0
720 +
687 687  OK
688 688  )))
689 689  |(% style="width:156px" %)AT+12VT=0|(% style="width:268px" %)Normally closed 12V power supply.|OK
690 690  |(% style="width:156px" %)AT+12VT=500|(% style="width:268px" %)Close after a delay of 500 milliseconds.|(((
691 691  OK
726 +
727 +
692 692  )))
693 693  
694 -(% style="color:blue" %)**Downlink Command: 0x07**
695 695  
731 +**Downlink Command: 0x07**
732 +
696 696  Format: Command Code (0x07) followed by 3 bytes.
697 697  
698 698  The first byte is which power, the second and third bytes are the time to turn on.
... ... @@ -704,26 +704,33 @@
704 704  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
705 705  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
706 706  
744 +
745 +
707 707  == 3.4 Set the Probe Model ==
708 708  
709 709  
710 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
749 +**AT Command: AT** **+PROBE**
711 711  
712 712  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
713 -|=(% style="width: 157px;" %)**Command Example**|=(% style="width: 267px;" %)**Function**|=**Response**
752 +|(% style="width:157px" %)**Command Example**|(% style="width:267px" %)**Function**|**Response**
714 714  |(% style="width:157px" %)AT +PROBE =?|(% style="width:267px" %)Get or Set the probe model.|(((
715 715  0
755 +
716 716  OK
717 717  )))
718 718  |(% style="width:157px" %)AT +PROBE =0003|(% style="width:267px" %)Set water depth sensor mode, 3m type.|OK
719 719  |(% style="width:157px" %)AT +PROBE =0101|(% style="width:267px" %)Set pressure transmitters mode, first type.|(((
720 720  OK
761 +
762 +
721 721  )))
722 722  |(% style="width:157px" %)AT +PROBE =0000|(% style="width:267px" %)Initial state, no settings.|(((
723 723  OK
766 +
767 +
724 724  )))
725 725  
726 -(% style="color:blue" %)**Downlink Command: 0x08**
770 +**Downlink Command: 0x08**
727 727  
728 728  Format: Command Code (0x08) followed by 2 bytes.
729 729  
... ... @@ -730,6 +730,8 @@
730 730  * Example 1: Downlink Payload: 080003  -> AT+PROBE=0003
731 731  * Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
732 732  
777 +
778 +
733 733  = 4. Battery & how to replace =
734 734  
735 735  == 4.1 Battery Type ==
... ... @@ -765,12 +765,12 @@
765 765  Instruction to use as below:
766 766  
767 767  
768 -(% 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:
769 769  
770 770  [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
771 771  
772 772  
773 -(% style="color:blue" %)**Step 2:**(%%) Open it and choose
819 +**Step 2:** Open it and choose
774 774  
775 775  * Product Model
776 776  * Uplink Interval
... ... @@ -852,11 +852,11 @@
852 852  = 9. ​Packing Info =
853 853  
854 854  
855 -(% style="color:#037691" %)**Package Includes**:
901 +**Package Includes**:
856 856  
857 857  * PS-LB LoRaWAN Pressure Sensor
858 858  
859 -(% style="color:#037691" %)**Dimension and weight**:
905 +**Dimension and weight**:
860 860  
861 861  * Device Size: cm
862 862  * Device Weight: g
... ... @@ -863,11 +863,12 @@
863 863  * Package Size / pcs : cm
864 864  * Weight / pcs : g
865 865  
912 +
913 +
866 866  = 10. Support =
867 867  
868 868  
869 869  * 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.
870 -
871 871  * 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]]
872 872  
873 873  

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