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Last modified by Xiaoling on 2025/07/10 16:21
From version 28.1
edited by Xiaoling
on 2023/01/31 13:56
Change comment: Uploaded new attachment "1675144608950-310.png", version {1}
To version 9.1
edited by Xiaoling
on 2023/01/30 17:38
Change comment: Uploaded new attachment "1675071521308-426.png", version {1}

Summary

Details

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Content
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1 -[[image:image-20230131115217-1.png]]
1 +[[image:image-20230130161957-1.jpeg||height="493" width="493"]] [[image:image-20230130162222-3.png||height="495" width="477"]]​​​​​​​
2 2  
3 3  
4 4  
5 +
5 5  **Table of Contents：**
6 6  
7 7  
9 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
8 8  
9 9  
10 10  
... ... @@ -18,30 +18,36 @@
18 18  
19 19  
20 20  
21 -= 1. Introduction =
22 22  
23 -== 1.1 What is LoRaWAN Pressure Sensor ==
24 +1. Introduction
25 +11. ​What is LoRaWAN Pressure Sensor
24 24  
25 -
26 26  The Dragino PS-LB series sensors are **LoRaWAN Pressure Sensor** for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
27 27  
29 +
28 28  The PS-LB series sensors include **Thread Installation Type** and **Immersion Type**, it supports different pressure range which can be used for different measurement requirement.
29 29  
32 +
30 30  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.
31 31  
35 +
32 32  PS-LB supports BLE configure and wireless OTA update which make user easy to use.
33 33  
38 +
34 34  PS-LB is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
35 35  
41 +
36 36  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.
37 37  
38 -[[image:1675071321348-194.png]]
39 39  
45 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
40 40  
41 41  
42 -== 1.2 ​Features ==
43 43  
44 44  
50 +
51 +*
52 +*1. ​Features
45 45  * LoRaWAN 1.0.3 Class A
46 46  * Ultra-low power consumption
47 47  * Measure air / gas or water pressure
... ... @@ -56,9 +56,9 @@
56 56  * 8500mAh Battery for long term use
57 57  
58 58  
59 -== 1.3 Specification ==
67 +1.
68 +11. Specification
60 60  
61 -
62 62  **Micro Controller:**
63 63  
64 64  * MCU: 48Mhz ARM
... ... @@ -77,6 +77,7 @@
77 77  * RX sensitivity: down to -139 dBm.
78 78  * Excellent blocking immunity
79 79  
88 +
80 80  **Current Input Measuring :**
81 81  
82 82  * Range: 0 ~~ 20mA
... ... @@ -83,6 +83,7 @@
83 83  * Accuracy: 0.02mA
84 84  * Resolution: 0.001mA
85 85  
95 +
86 86  **Voltage Input Measuring:**
87 87  
88 88  * Range: 0 ~~ 30v
... ... @@ -89,6 +89,7 @@
89 89  * Accuracy: 0.02v
90 90  * Resolution: 0.001v
91 91  
102 +
92 92  **Battery:**
93 93  
94 94  * Li/SOCI2 un-chargeable battery
... ... @@ -97,6 +97,7 @@
97 97  * Max continuously current: 130mA
98 98  * Max boost current: 2A, 1 second
99 99  
111 +
100 100  **Power Consumption**
101 101  
102 102  * Sleep Mode: 5uA @ 3.3v
... ... @@ -103,51 +103,56 @@
103 103  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
104 104  
105 105  
106 -== 1.4 Probe Types ==
107 107  
108 -=== 1.4.1 Thread Installation Type ===
109 109  
120 +1.
121 +11. Probe Types
122 +111. Thread Installation Type
110 110  
111 -[[image:1675071448299-229.png]]
112 112  
113 -* Hersman Pressure Transmitter
114 -* Measuring Range: -0.1 ~~ 0 ~~ 60MPa, see order info.
115 -* Accuracy: 0.2% F.S
116 -* Long-Term Stability: 0.2% F.S ±0.05%
117 -* Overload 200% F.S
118 -* Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(＞100Kpa)
119 -* FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(＞100Kpa)
120 -* Storage temperature: -30℃~~80℃
121 -* Operating temperature: -20℃~~60℃
122 -* Connector Type: Various Types, see order info
125 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
123 123  
124 124  
125 -=== 1.4.2 Immersion Type ===
128 +* **Hersman Pressure Transmitter**
129 +* **Measuring Range: -0.1 ~~ 0 ~~ 60MPa, see order info.**
130 +* **Accuracy: 0.2% F.S**
131 +* **Long-Term Stability: 0.2% F.S ±0.05%**
132 +* **Overload 200% F.S**
133 +* **Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(＞100Kpa)**
134 +* **FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(＞100Kpa)**
135 +* **Storage temperature: -30℃~~80℃**
136 +* **Operating temperature: -20℃~~60℃**
137 +* **Connector Type: Various Types, see order info**
126 126  
127 127  
128 -[[image:1675071521308-426.png]]
140 +1.
141 +11.
142 +111. Immersion Type
129 129  
130 -* Immersion Type, Probe IP Level: IP68
131 -* Measuring Range: Measure range can be customized, up to 100m.
132 -* Accuracy: 0.2% F.S
133 -* Long-Term Stability: ±0.2% F.S / Year
134 -* Overload 200% F.S
135 -* Zero Temperature Drift: ±2% F.S)
136 -* FS Temperature Drift: ±2% F.S
137 -* Storage temperature: -30℃~~80℃
138 -* Operating temperature: -40℃~~85℃
139 -* Material: 316 stainless steels
144 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
140 140  
141 141  
142 -== 1.5 Probe Dimension ==
147 +* **Immersion Type, Probe IP Level: IP68**
148 +* **Measuring Range: Measure range can be customized, up to 100m.**
149 +* **Accuracy: 0.2% F.S**
150 +* **Long-Term Stability: ±0.2% F.S / Year**
151 +* **Overload 200% F.S**
152 +* **Zero Temperature Drift: ±2% F.S)**
153 +* **FS Temperature Drift: ±2% F.S**
154 +* **Storage temperature: -30℃~~80℃**
155 +* **Operating temperature: -40℃~~85℃**
156 +* **Material: 316 stainless steels**
143 143  
144 144  
159 +1.
160 +11. Probe Dimension
145 145  
146 146  
147 -== 1.6 Application and Installation ==
148 148  
149 -=== 1.6.1 Thread Installation Type ===
150 150  
165 +1.
166 +11. Application and Installation
167 +111. Thread Installation Type
151 151  
152 152  **Application:**
153 153  
... ... @@ -159,52 +159,62 @@
159 159  * Constant Pressure Water Supply
160 160  * Liquid Pressure measuring
161 161  
179 +
180 +
162 162  Order the suitable thread size and install to measure the air / liquid pressure
163 163  
164 -[[image:1675071670469-145.png]]
183 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
165 165  
166 166  
167 -=== 1.6.2 Immersion Type ===
168 168  
187 +1.
188 +11.
189 +111. Immersion Type
169 169  
170 170  **Application:**
171 171  
172 172  Liquid & Water Pressure / Level detect.
173 173  
174 -[[image:1675071725288-579.png]]
195 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
175 175  
176 176  
177 177  The Immersion Type pressure sensor is shipped with the probe and device separately. When user got the device, below is the wiring to for connect the probe to the device.
178 178  
179 179  
180 -[[image:1675071736646-450.png]]
201 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
181 181  
182 182  
183 -[[image:1675071776102-240.png]]
184 184  
205 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
185 185  
186 -== 1.7 Sleep mode and working mode ==
187 187  
188 188  
189 -**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
209 +1.
210 +11. Sleep mode and working mode
190 190  
191 -**Working Mode:** In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
192 192  
213 +**Deep Sleep Mode: Sensor doesn’t have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.**
193 193  
194 -== 1.8 Button & LEDs ==
195 195  
216 +**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.**
196 196  
197 -[[image:1675071855856-879.png]]
198 198  
199 199  
200 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
201 -|(% style="width:138px" %)**Behavior on ACT**|(% style="width:100px" %)**Function**|**Action**
202 -|(% style="width:138px" %)Pressing ACT between 1s < time < 3s|(% style="width:100px" %)Send an uplink|(((
220 +
221 +1.
222 +11. Button & LEDs
223 +
224 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
225 +
226 +
227 +
228 +|**Behavior on ACT**|**Function**|**Action**
229 +|Pressing ACT between 1s < time < 3s|Send an uplink|(((
203 203  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
204 204  
205 205  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
206 206  )))
207 -|(% style="width:138px" %)Pressing ACT for more than 3s|(% style="width:100px" %)Active Device|(((
234 +|Pressing ACT for more than 3s|Active Device|(((
208 208  **Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network.
209 209  
210 210  **Green led** will solidly turn on for 5 seconds after joined in network.
... ... @@ -211,19 +211,22 @@
211 211  
212 212  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.
213 213  )))
214 -|(% 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.
241 +|Fast press ACT 5 times.|Deactivate Device|red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
215 215  
216 216  
217 217  
218 -== 1.9 Pin Mapping ==
219 219  
220 220  
221 -[[image:1675072568006-274.png]]
247 +1.
248 +11. Pin Mapping
222 222  
250 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
223 223  
224 -== 1.10 BLE connection ==
225 225  
226 226  
254 +1.
255 +11. BLE connection
256 +
227 227  PS-LB support BLE remote configure.
228 228  
229 229  
... ... @@ -236,36 +236,33 @@
236 236  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
237 237  
238 238  
239 -== 1.11 Mechanical ==
240 240  
241 241  
271 +1.
272 +11. Mechanical
242 242  
274 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
243 243  
244 -[[image:1675143884058-338.png]]
276 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
245 245  
278 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
246 246  
247 -[[image:1675143899218-599.png]]
248 248  
249 249  
250 -[[image:1675143909447-639.png]]
251 251  
283 +1. Configure PS-LB to connect to LoRaWAN network
284 +11. How it works
252 252  
253 -= 2. Configure PS-LB to connect to LoRaWAN network =
254 -
255 -== 2.1 How it works ==
256 -
257 -
258 258  The PS-LB is configured as **LoRaWAN OTAA Class A** mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the PS-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
259 259  
260 260  
289 +1.
290 +11. ​Quick guide to connect to LoRaWAN server (OTAA)
261 261  
262 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
263 -
264 -
265 265  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
266 266  
267 267  
268 -[[image:1675144005218-297.png]]
295 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
269 269  
270 270  
271 271  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.
... ... @@ -275,47 +275,59 @@
275 275  
276 276  Each PS-LB is shipped with a sticker with the default device EUI as below:
277 277  
278 -[[image:image-20230131134744-2.jpeg]]
279 279  
306 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
280 280  
281 281  
309 +
310 +
311 +
282 282  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
283 283  
284 284  
285 285  **Register the device**
286 286  
287 -[[image:1675144099263-405.png]]
317 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
288 288  
289 289  
290 290  **Add APP EUI and DEV EUI**
291 291  
292 -[[image:1675144117571-832.png]]
293 293  
323 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
294 294  
325 +
295 295  **Add APP EUI in the application**
296 296  
297 297  
298 -[[image:1675144143021-195.png]]
329 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
299 299  
300 300  
301 301  **Add APP KEY**
302 302  
303 -[[image:1675144157838-392.png]]
334 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
304 304  
336 +
305 305  **Step 2**: Activate on PS-LB
306 306  
307 307  
308 308  Press the button for 5 seconds to activate the PS-LB.
309 309  
342 +
310 310  **Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network. **Green led** will solidly turn on for 5 seconds after joined in network.
311 311  
345 +
312 312  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
313 313  
314 314  
349 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
315 315  
316 -== 2.3 ​Uplink Payload ==
317 317  
318 318  
353 +
354 +1.
355 +11. ​Uplink Payload
356 +
357 +
319 319  Uplink payloads have two types:
320 320  
321 321  * Distance Value: Use FPORT=2
... ... @@ -324,24 +324,28 @@
324 324  The application server should parse the correct value based on FPORT settings.
325 325  
326 326  
327 -=== 2.3.1 Device Status, FPORT~=5 ===
328 328  
367 +1.
368 +11.
369 +111. Device Status, FPORT=5
329 329  
330 330  Include device configure status. Once PS-LB Joined the network, it will uplink this message to the server.
331 331  
373 +
332 332  Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink.
333 333  
334 334  
335 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
336 336  |(% colspan="6" %)**Device Status (FPORT=5)**
337 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|**1**|**1**|**2**
338 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
378 +|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
379 +|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
339 339  
381 +
340 340  Example parse in TTNv3
341 341  
342 -[[image:1675144504430-490.png]]
384 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
343 343  
344 344  
387 +
345 345  **Sensor Model**: For PS-LB, this value is 0x16
346 346  
347 347  **Firmware Version**: 0x0100, Means: v1.0.0 version
... ... @@ -395,13 +395,16 @@
395 395  Ex2: 0x0B49 = 2889mV
396 396  
397 397  
398 -=== 1.3.2 Sensor value, FPORT~=2 ===
399 399  
442 +1.
443 +11.
444 +111. Sensor value, FPORT=2
400 400  
446 +
447 +
401 401  Uplink payload includes in total 9 bytes.
402 402  
403 403  
404 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
405 405  |(((
406 406  **Size**
407 407  
... ... @@ -413,11 +413,13 @@
413 413  
414 414  
415 415  
462 +
463 +
416 416  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
417 417  
418 418  
419 419  
420 -1.
468 +1.
421 421  11.
422 422  111. Battery Info
423 423  
... ... @@ -432,7 +432,7 @@
432 432  11.
433 433  111. Probe Model
434 434  
435 -PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 
483 +PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe.
436 436  
437 437  
438 438  For example.
... ... @@ -441,6 +441,7 @@
441 441  |PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
442 442  |PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
443 443  
492 +
444 444  The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
445 445  
446 446  
... ... @@ -448,6 +448,7 @@
448 448  11.
449 449  111. 0~~20mA value (IDC_IN)
450 450  
500 +
451 451  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
452 452  
453 453  
... ... @@ -460,6 +460,7 @@
460 460  11.
461 461  111. 0~~30V value ( pin VDC_IN)
462 462  
513 +
463 463  Measure the voltage value. The range is 0 to 30V.
464 464  
465 465  
... ... @@ -472,6 +472,8 @@
472 472  11.
473 473  111. IN1&IN2&INT pin
474 474  
526 +
527 +
475 475  IN1 and IN2 are used as digital input pins.
476 476  
477 477  **Example**:
... ... @@ -583,7 +583,7 @@
583 583  
584 584  
585 585  
586 -1.
639 +1.
587 587  11. Frequency Plans
588 588  
589 589  The PS-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
... ... @@ -653,6 +653,7 @@
653 653  Set transmit interval to 60000ms = 60 seconds
654 654  )))
655 655  
709 +
656 656  **Downlink Command: 0x01**
657 657  
658 658  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -663,6 +663,8 @@
663 663  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
664 664  
665 665  
720 +
721 +
666 666  1.
667 667  11. Set Interrupt Mode
668 668  
... ... @@ -687,6 +687,7 @@
687 687  1. (Trigger by rising edge)
688 688  )))|OK
689 689  
746 +
690 690  **Downlink Command: 0x06**
691 691  
692 692  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -696,6 +696,7 @@
696 696  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
697 697  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
698 698  
756 +
699 699  1.
700 700  11. Set the output time
701 701  
... ... @@ -725,6 +725,7 @@
725 725  
726 726  )))
727 727  
786 +
728 728  **AT Command: AT+5VT**
729 729  
730 730  |**Command Example**|**Function**|**Response**
... ... @@ -749,6 +749,7 @@
749 749  
750 750  )))
751 751  
811 +
752 752  **AT Command: AT+12VT**
753 753  
754 754  |**Command Example**|**Function**|**Response**
... ... @@ -764,6 +764,7 @@
764 764  
765 765  )))
766 766  
827 +
767 767  **Downlink Command: 0x07**
768 768  
769 769  Format: Command Code (0x07) followed by 3 bytes.
... ... @@ -777,6 +777,7 @@
777 777  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
778 778  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
779 779  
841 +
780 780  1.
781 781  11. Set the Probe Model
782 782  
... ... @@ -800,6 +800,7 @@
800 800  
801 801  )))
802 802  
865 +
803 803  **Downlink Command: 0x08**
804 804  
805 805  Format: Command Code (0x08) followed by 2 bytes.
... ... @@ -809,6 +809,8 @@
809 809  
810 810  
811 811  
875 +
876 +
812 812  1. Battery & how to replace
813 813  11. Battery Type
814 814  
... ... @@ -837,6 +837,7 @@
837 837  1.
838 838  11. Power Consumption Analyze
839 839  
905 +
840 840  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
841 841  
842 842  
... ... @@ -865,6 +865,8 @@
865 865  * [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet-EN.pdf]] datasheet, [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/ER18505_datasheet_PM-ER18505-S-02-LF_EN.pdf]]
866 866  * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
867 867  
934 +
935 +
868 868  |(((
869 869  JST-XH-2P connector
870 870  )))
... ... @@ -873,7 +873,7 @@
873 873  
874 874  
875 875  
876 -1.
944 +1.
877 877  11.
878 878  111. ​Battery Note
879 879  
... ... @@ -897,6 +897,7 @@
897 897  1. Remote Configure device
898 898  11. Connect via BLE
899 899  
968 +
900 900  Please see this instruction for how to configure via BLE:
901 901  
902 902  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
... ... @@ -905,6 +905,8 @@
905 905  1.
906 906  11. AT Command Set
907 907  
977 +
978 +
908 908  1. OTA firmware update
909 909  
910 910  Please see this link for how to do OTA firmware update.
... ... @@ -932,6 +932,7 @@
932 932  1.
933 933  11. How to change the LoRa Frequency Bands/Region
934 934  
1006 +
935 935  You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
936 936  When downloading the images, choose the required image file for download. ​
937 937  
... ... @@ -953,6 +953,7 @@
953 953  
954 954  * PS-LB LoRaWAN Pressure Sensor
955 955  
1028 +
956 956  **Dimension and weight**:
957 957  
958 958  * Device Size: cm
... ... @@ -962,6 +962,8 @@
962 962  
963 963  
964 964  
1038 +
1039 +
965 965  1. ​Support
966 966  
967 967  * 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.
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