Last modified by Xiaoling on 2025/04/19 17:58
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From version < 42.17 >
edited by Xiaoling
on 2023/01/31 16:12
To version < 42.8 >
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... ... @@ -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 ==
... ... @@ -189,14 +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.
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  )))
... ... @@ -203,6 +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  
210 +
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.
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.
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.
267 +**(% style="color:blue" %)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**
278 +**(% style="color:blue" %)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**
283 +**(% style="color:blue" %)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**
288 +**(% style="color:blue" %)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**
294 +**(% style="color:blue" %)Add APP KEY**
290 290  
291 291  [[image:1675144157838-392.png]]
292 292  
293 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
298 +**(% style="color:blue" %)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.
303 +**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
338 +**Sensor Model**: For PS-LB, this value is 0x16
334 334  
335 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
340 +**Firmware Version**: 0x0100, Means: v1.0.0 version
336 336  
337 -(% style="color:#037691" %)**Frequency Band**:
342 +**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**:
373 +**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**:
382 +**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 ===
391 +=== 1.3.2 Sensor value, FPORT~=2 ===
387 387  
388 388  
389 389  Uplink payload includes in total 9 bytes.
... ... @@ -393,7 +393,7 @@
393 393  |(% style="width:97px" %)(((
394 394  **Size(bytes)**
395 395  )))|(% 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"]]
401 +|(% style="width:97px" %)**Value**|(% style="width:48px" %)[[BAT>>path:#bat]]|(% style="width:58px" %)[[Probe Model>>path:#Probe_Model]]|0 ~~ 20mA value|[[0 ~~~~ 30v value>>path:#Voltage_30v]]|[[IN1 &IN2 Interrupt  flag>>path:#Int_pin]]
397 397  
398 398  [[image:1675144608950-310.png]]
399 399  
... ... @@ -430,7 +430,7 @@
430 430  
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**:
438 +**Example**:
434 434  
435 435  27AE(H) = 10158 (D)/1000 = 10.158mA.
436 436  
... ... @@ -440,7 +440,7 @@
440 440  
441 441  Measure the voltage value. The range is 0 to 30V.
442 442  
443 -(% style="color:#037691" %)**Example**:
448 +**Example**:
444 444  
445 445  138E(H) = 5006(D)/1000= 5.006V
446 446  
... ... @@ -450,20 +450,20 @@
450 450  
451 451  IN1 and IN2 are used as digital input pins.
452 452  
453 -(% style="color:#037691" %)**Example**:
458 +**Example**:
454 454  
455 -09 (H): (0x09&0x08)>>3=1    IN1 pin is high level.
460 +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.
462 +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.
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.
461 461  
462 -(% style="color:#037691" %)**Example:**
467 +**Example:**
463 463  
464 -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.
465 465  
466 -09 (H): 0x09&0x01=1              0x00: Normal uplink packet.
471 +09 (H) : 0x09&0x01=1              0x00: Normal uplink packet.
467 467  
468 468  0x01: Interrupt Uplink Packet.
469 469  
... ... @@ -492,9 +492,9 @@
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.
500 +**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:
502 +**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  
500 500  [[image:1675144951092-237.png]]
... ... @@ -503,9 +503,9 @@
503 503  [[image:1675144960452-126.png]]
504 504  
505 505  
506 -(% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
511 +**Step 3:** Create an account or log in Datacake.
507 507  
508 -(% style="color:#blue" %)**Step 4:** (%%)Create PS-LB product.
513 +**Step 4:** Create PS-LB product.
509 509  
510 510  [[image:1675145004465-869.png]]
511 511  
... ... @@ -518,7 +518,7 @@
518 518  [[image:1675145029119-717.png]]
519 519  
520 520  
521 -(% style="color:blue" %)**Step 5: **(%%)add payload decode
526 +**Step 5: **add payload decode
522 522  
523 523  [[image:1675145051360-659.png]]
524 524  
... ... @@ -558,6 +558,7 @@
558 558  * AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
559 559  * LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
560 560  
566 +
561 561  There are two kinds of commands to configure PS-LB, they are:
562 562  
563 563  * **General Commands**.
... ... @@ -608,6 +608,7 @@
608 608  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
609 609  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
610 610  
617 +
611 611  == 3.2 Set Interrupt Mode ==
612 612  
613 613  
... ... @@ -646,6 +646,7 @@
646 646  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
647 647  
648 648  
656 +
649 649  == 3.3 Set the output time ==
650 650  
651 651  
... ... @@ -676,6 +676,7 @@
676 676  
677 677  )))
678 678  
687 +
679 679  **AT Command: AT+5VT**
680 680  
681 681  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
... ... @@ -701,6 +701,7 @@
701 701  
702 702  )))
703 703  
713 +
704 704  **AT Command: AT+12VT**
705 705  
706 706  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
... ... @@ -717,6 +717,7 @@
717 717  
718 718  )))
719 719  
730 +
720 720  **Downlink Command: 0x07**
721 721  
722 722  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -731,6 +731,7 @@
731 731  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
732 732  
733 733  
745 +
734 734  == 3.4 Set the Probe Model ==
735 735  
736 736  
... ... @@ -763,6 +763,7 @@
763 763  * Example 2: Downlink Payload: 080101  -> AT+PROBE=0101
764 764  
765 765  
778 +
766 766  = 4. Battery & how to replace =
767 767  
768 768  == 4.1 Battery Type ==
... ... @@ -897,6 +897,7 @@
897 897  * Weight / pcs : g
898 898  
899 899  
913 +
900 900  = 10. Support =
901 901  
902 902  

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