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Last modified by Xiaoling on 2025/07/10 16:21
From version 53.2
edited by Xiaoling
on 2023/04/03 10:59
Change comment: There is no comment for this version
To version 108.1
edited by Mengting Qiu
on 2025/01/16 17:42
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -PS-LB -- LoRaWAN Air Water Pressure Sensor User Manual
1 +PS-LB/LS -- LoRaWAN Air Water Pressure Sensor User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.ting
Content
... ... @@ -1,9 +1,17 @@
1 -[[image:image-20230131115217-1.png]]
1 +
2 2  
3 3  
4 +(% style="text-align:center" %)
5 +[[image:image-20240109154731-4.png||height="671" width="945"]]
4 4  
5 -**Table of Contents：**
6 6  
8 +
9 +
10 +
11 +
12 +
13 +**Table of Contents :**
14 +
7 7  {{toc/}}
8 8  
9 9  
... ... @@ -17,27 +17,27 @@
17 17  
18 18  
19 19  (((
20 -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.
28 +The Dragino PS-LB/LS series sensors are (% style="color:blue" %)**LoRaWAN Pressure Sensor**(%%) for Internet of Things solution. PS-LB/LS can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
21 21  )))
22 22  
23 23  (((
24 -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.
32 +The PS-LB/LS 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.
25 25  )))
26 26  
27 27  (((
28 -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.
36 +The LoRa wireless technology used in PS-LB/LS 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.
29 29  )))
30 30  
31 31  (((
32 -PS-LB supports BLE configure and wireless OTA update which make user easy to use.
40 +PS-LB/LS supports BLE configure and wireless OTA update which make user easy to use.
33 33  )))
34 34  
35 35  (((
36 -PS-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
44 +PS-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery **(%%)or (% style="color:blue" %)**solar powered + Li-ion battery **(%%), it is designed for long term use up to 5 years.
37 37  )))
38 38  
39 39  (((
40 -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.
48 +Each PS-LB/LS 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.
41 41  )))
42 42  
43 43  [[image:1675071321348-194.png]]
... ... @@ -57,8 +57,9 @@
57 57  * Support wireless OTA update firmware
58 58  * Uplink on periodically
59 59  * Downlink to change configure
60 -* 8500mAh Battery for long term use
61 61  * Controllable 3.3v,5v and 12v output to power external sensor
69 +* 8500mAh Li/SOCl2 Battery (PS-LB)
70 +* Solar panel + 3000mAh Li-ion battery (PS-LS)
62 62  
63 63  == 1.3 Specification ==
64 64  
... ... @@ -71,12 +71,12 @@
71 71  
72 72  (% style="color:#037691" %)**Common DC Characteristics:**
73 73  
74 -* Supply Voltage: 2.5v ~~ 3.6v
83 +* Supply Voltage: Built-in Battery , 2.5v ~~ 3.6v
75 75  * Operating Temperature: -40 ~~ 85°C
76 76  
77 77  (% style="color:#037691" %)**LoRa Spec:**
78 78  
79 -* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
88 +* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz,Band 2 (LF): 410 ~~ 528 Mhz
80 80  * Max +22 dBm constant RF output vs.
81 81  * RX sensitivity: down to -139 dBm.
82 82  * Excellent blocking immunity
... ... @@ -127,23 +127,31 @@
127 127  === 1.4.2 Immersion Type ===
128 128  
129 129  
130 -[[image:1675071521308-426.png]]
139 +[[image:image-20240109160445-5.png||height="221" width="166"]]
131 131  
132 132  * Immersion Type, Probe IP Level: IP68
133 133  * Measuring Range: Measure range can be customized, up to 100m.
134 134  * Accuracy: 0.2% F.S
135 135  * Long-Term Stability: ±0.2% F.S / Year
136 -* Storage temperature: -30℃~~80℃
137 -* Operating temperature: 0℃~~50℃
145 +* Storage temperature: -30°C~~80°C
146 +* Operating temperature: 0°C~~50°C
138 138  * Material: 316 stainless steels
139 139  
140 -== 1.5 Probe Dimension ==
149 +=== 1.4.3 Wireless Differential Air Pressure Sensor ===
141 141  
151 +[[image:image-20240511174954-1.png]]
142 142  
153 +* Measuring Range: -100KPa~~0~~100KPa(Optional measuring range).
154 +* Accuracy: 0.5% F.S, resolution is 0.05%.
155 +* Overload: 300% F.S
156 +* Zero temperature drift: ±0.03%F.S/°C
157 +* Operating temperature: -20°C~~60°C
158 +* Storage temperature:  -20°C~~60°C
159 +* Compensation temperature: 0~~50°C
143 143  
144 -== 1.6 Application and Installation ==
161 +== 1.5 Application and Installation ==
145 145  
146 -=== 1.6.1 Thread Installation Type ===
163 +=== 1.5.1 Thread Installation Type ===
147 147  
148 148  
149 149  (% style="color:blue" %)**Application:**
... ... @@ -161,7 +161,7 @@
161 161  [[image:1675071670469-145.png]]
162 162  
163 163  
164 -=== 1.6.2 Immersion Type ===
181 +=== 1.5.2 Immersion Type ===
165 165  
166 166  
167 167  (% style="color:blue" %)**Application:**
... ... @@ -171,9 +171,13 @@
171 171  [[image:1675071725288-579.png]]
172 172  
173 173  
174 -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.
191 +Below is the wiring to for connect the probe to the device.
175 175  
193 +The Immersion Type Sensor has different variant which defined by Ixx. For example, this means two points:
176 176  
195 +* Cable Length: 10 Meters
196 +* Water Detect Range: 0 ~~ 10 Meters.
197 +
177 177  [[image:1675071736646-450.png]]
178 178  
179 179  
... ... @@ -180,22 +180,46 @@
180 180  [[image:1675071776102-240.png]]
181 181  
182 182  
183 -== 1.7 Sleep mode and working mode ==
184 184  
205 +=== 1.5.3 Wireless Differential Air Pressure Sensor ===
185 185  
207 +
208 +(% style="color:blue" %)**Application:**
209 +
210 +Indoor Air Control & Filter clogging Detect.
211 +
212 +[[image:image-20240513100129-6.png]]
213 +
214 +[[image:image-20240513100135-7.png]]
215 +
216 +
217 +Below is the wiring to for connect the probe to the device.
218 +
219 +[[image:image-20240513093957-1.png]]
220 +
221 +
222 +Size of wind pressure transmitter:
223 +
224 +[[image:image-20240513094047-2.png]]
225 +
226 +Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
227 +
228 +
229 +== 1.6 Sleep mode and working mode ==
230 +
231 +
186 186  (% 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.
187 187  
188 188  (% 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.
189 189  
190 190  
191 -== 1.8 Button & LEDs ==
237 +== 1.7 Button & LEDs ==
192 192  
193 193  
194 -[[image:1675071855856-879.png]]
240 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/RS485-LB_Waterproof_RS485UART_to_LoRaWAN_Converter/WebHome/image-20240103160425-4.png?rev=1.1||alt="image-20240103160425-4.png"]](% style="display:none" %)
195 195  
196 -
197 -(% border="1" cellspacing="4" style="width:510px" %)
198 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
242 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
243 +|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
199 199  |(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
200 200  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
201 201  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
... ... @@ -205,19 +205,18 @@
205 205  (% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
206 206  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.
207 207  )))
208 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB-NA is in Deep Sleep Mode.
253 +|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
209 209  
255 +== 1.8 Pin Mapping ==
210 210  
211 -== 1.9 Pin Mapping ==
212 212  
213 -
214 214  [[image:1675072568006-274.png]]
215 215  
216 216  
217 -== 1.10 BLE connection ==
261 +== 1.9 BLE connection ==
218 218  
219 219  
220 -PS-LB support BLE remote configure.
264 +PS-LB/LS support BLE remote configure.
221 221  
222 222  
223 223  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -229,24 +229,26 @@
229 229  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
230 230  
231 231  
232 -== 1.11 Mechanical ==
276 +== 1.10 Mechanical ==
233 233  
278 +=== 1.10.1 for LB version ===
234 234  
235 -[[image:1675143884058-338.png]]
236 236  
281 +[[image:image-20240109160800-6.png]]
237 237  
238 -[[image:1675143899218-599.png]]
239 239  
284 +=== 1.10.2 for LS version ===
240 240  
241 -[[image:1675143909447-639.png]]
242 242  
287 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/WebHome/image-20231231203439-3.png?width=886&height=385&rev=1.1||alt="image-20231231203439-3.png"]]
243 243  
244 -= 2. Configure PS-LB to connect to LoRaWAN network =
245 245  
290 += 2. Configure PS-LB/LS to connect to LoRaWAN network =
291 +
246 246  == 2.1 How it works ==
247 247  
248 248  
249 -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.
295 +The PS-LB/LS 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/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
250 250  
251 251  
252 252  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -254,7 +254,6 @@
254 254  
255 255  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.
256 256  
257 -
258 258  [[image:1675144005218-297.png]]
259 259  
260 260  
... ... @@ -261,14 +261,13 @@
261 261  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.
262 262  
263 263  
264 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB.
309 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB/LS.
265 265  
266 -Each PS-LB is shipped with a sticker with the default device EUI as below:
311 +Each PS-LB/LS is shipped with a sticker with the default device EUI as below:
267 267  
268 -[[image:image-20230131134744-2.jpeg]]
313 +[[image:image-20230426085320-1.png||height="234" width="504"]]
269 269  
270 270  
271 -
272 272  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
273 273  
274 274  
... ... @@ -292,10 +292,10 @@
292 292  
293 293  [[image:1675144157838-392.png]]
294 294  
295 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB
339 +(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB/LS
296 296  
297 297  
298 -Press the button for 5 seconds to activate the PS-LB.
342 +Press the button for 5 seconds to activate the PS-LB/LS.
299 299  
300 300  (% 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.
301 301  
... ... @@ -307,22 +307,21 @@
307 307  === 2.3.1 Device Status, FPORT~=5 ===
308 308  
309 309  
310 -Include device configure status. Once PS-LB Joined the network, it will uplink this message to the server.
354 +Include device configure status. Once PS-LB/LS Joined the network, it will uplink this message to the server.
311 311  
312 -Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink.
356 +Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
313 313  
358 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
359 +|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
360 +|(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
361 +|(% style="background-color:#f2f2f2; width:103px" %)**Value**|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
314 314  
315 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
316 -|(% colspan="6" %)**Device Status (FPORT=5)**
317 -|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
318 -|(% style="width:103px" %)**Value**|(% style="width:72px" %)Sensor Model|Firmware Version|(% style="width:91px" %)Frequency Band|(% style="width:86px" %)Sub-band|(% style="width:44px" %)BAT
319 -
320 320  Example parse in TTNv3
321 321  
322 322  [[image:1675144504430-490.png]]
323 323  
324 324  
325 -(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB, this value is 0x16
368 +(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB/LS, this value is 0x16
326 326  
327 327  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
328 328  
... ... @@ -381,11 +381,11 @@
381 381  Uplink payload includes in total 9 bytes.
382 382  
383 383  
384 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
385 -|(% style="width:97px" %)(((
427 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
428 +|(% style="background-color:#4f81bd; color:white; width:97px" %)(((
386 386  **Size(bytes)**
387 -)))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
388 -|(% style="width:97px" %)Value|(% style="width:48px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:71px" %)[[Probe Model>>||anchor="H2.3.5ProbeModel"]]|(% style="width:98px" %)[[0 ~~~~ 20mA value>>||anchor="H2.3.607E20mAvalue28IDC_IN29"]]|(% style="width:73px" %)[[0 ~~~~ 30v value>>||anchor="H2.3.707E30Vvalue28pinVDC_IN29"]]|(% style="width:122px" %)[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.8IN126IN226INTpin"]]
430 +)))|(% style="background-color:#4f81bd; color:white; width:48px" %)**2**|(% style="background-color:#4f81bd; color:white; width:71px" %)**2**|(% style="background-color:#4f81bd; color:white; width:98px" %)**2**|(% style="background-color:#4f81bd; color:white; width:73px" %)**2**|(% style="background-color:#4f81bd; color:white; width:122px" %)**1**
431 +|(% 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"]]
389 389  
390 390  [[image:1675144608950-310.png]]
391 391  
... ... @@ -393,7 +393,7 @@
393 393  === 2.3.3 Battery Info ===
394 394  
395 395  
396 -Check the battery voltage for PS-LB.
439 +Check the battery voltage for PS-LB/LS.
397 397  
398 398  Ex1: 0x0B45 = 2885mV
399 399  
... ... @@ -403,16 +403,16 @@
403 403  === 2.3.4 Probe Model ===
404 404  
405 405  
406 -PS-LB has different kind of probe, 4~~20mA represent the full scale of the measuring range. So a 12mA output means different meaning for different probe. 
449 +PS-LB/LS has different kind of probe, 4~~20mA represent the full scale of the measuring range. So a 12mA output means different meaning for different probe. 
407 407  
408 408  
409 -For example.
452 +**For example.**
410 410  
411 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
412 -|**Part Number**|**Probe Used**|**4~~20mA scale**|**Example: 12mA meaning**
413 -|PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
414 -|PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
415 -|PS-LB-T20-B|T20 threaded probe|0~~1MPa|0.5MPa air / gas or water pressure
454 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
455 +|(% style="background-color:#4f81bd; color:white" %)**Part Number**|(% style="background-color:#4f81bd; color:white" %)**Probe Used**|(% style="background-color:#4f81bd; color:white" %)**4~~20mA scale**|(% style="background-color:#4f81bd; color:white" %)**Example: 12mA meaning**
456 +|(% style="background-color:#f2f2f2" %)PS-LB/LS-I3|(% style="background-color:#f2f2f2" %)immersion type with 3 meters cable|(% style="background-color:#f2f2f2" %)0~~3 meters|(% style="background-color:#f2f2f2" %)1.5 meters pure water
457 +|(% style="background-color:#f2f2f2" %)PS-LB/LS-I5|(% style="background-color:#f2f2f2" %)immersion type with 5 meters cable|(% style="background-color:#f2f2f2" %)0~~5 meters|(% style="background-color:#f2f2f2" %)2.5 meters pure water
458 +|(% style="background-color:#f2f2f2" %)PS-LB/LS-T20-B|(% style="background-color:#f2f2f2" %)T20 threaded probe|(% style="background-color:#f2f2f2" %)0~~1MPa|(% style="background-color:#f2f2f2" %)0.5MPa air / gas or water pressure
416 416  
417 417  The probe model field provides the convenient for server to identical how it should parse the 4~~20mA sensor value and get the correct value.
418 418  
... ... @@ -432,7 +432,7 @@
432 432  [[image:image-20230225154759-1.png||height="408" width="741"]]
433 433  
434 434  
435 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
478 +=== 2.3.6 0~~30V value (pin VDC_IN) ===
436 436  
437 437  
438 438  Measure the voltage value. The range is 0 to 30V.
... ... @@ -454,7 +454,7 @@
454 454  09 (H): (0x09&0x04)>>2=0    IN2 pin is low level.
455 455  
456 456  
457 -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.
500 +This data field shows if this packet is generated by (% style="color:blue" %)**Interrupt Pin** (%%)or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up. Note: The Internet Pin is a separate pin in the screw terminal.
458 458  
459 459  (% style="color:#037691" %)**Example:**
460 460  
... ... @@ -465,14 +465,14 @@
465 465  0x01: Interrupt Uplink Packet.
466 466  
467 467  
468 -=== (% id="cke_bm_109176S" style="display:none" %) (%%)2.3.8 Sensor value, FPORT~=7 ===
511 +=== 2.3.8 Sensor value, FPORT~=7 ===
469 469  
470 470  
471 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
472 -|(% style="width:94px" %)(((
514 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
515 +|(% style="background-color:#4f81bd; color:white; width:65px" %)(((
473 473  **Size(bytes)**
474 -)))|(% style="width:43px" %)2|(% style="width:367px" %)n
475 -|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
517 +)))|(% style="background-color:#4f81bd; color:white; width:35px" %)**2**|(% style="background-color:#4f81bd; color:white; width:400px" %)**n**
518 +|(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
476 476  Voltage value, each 2 bytes is a set of voltage values.
477 477  )))
478 478  
... ... @@ -488,17 +488,16 @@
488 488  
489 489  While using TTN network, you can add the payload format to decode the payload.
490 490  
491 -
492 492  [[image:1675144839454-913.png]]
493 493  
494 494  
495 -PS-LB TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
537 +PS-LB/LS TTN Payload Decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
496 496  
497 497  
498 498  == 2.4 Uplink Interval ==
499 499  
500 500  
501 -The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval||style="background-color: rgb(255, 255, 255);"]]
543 +The PS-LB/LS by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval||style="background-color: rgb(255, 255, 255);"]]
502 502  
503 503  
504 504  == 2.5 Show Data in DataCake IoT Server ==
... ... @@ -506,12 +506,10 @@
506 506  
507 507  [[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:
508 508  
509 -
510 510  (% style="color:blue" %)**Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
511 511  
512 512  (% 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:
513 513  
514 -
515 515  [[image:1675144951092-237.png]]
516 516  
517 517  
... ... @@ -520,7 +520,7 @@
520 520  
521 521  (% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
522 522  
523 -(% style="color:blue" %)**Step 4:** (%%)Create PS-LB product.
563 +(% style="color:blue" %)**Step 4:** (%%)Create PS-LB/LS product.
524 524  
525 525  [[image:1675145004465-869.png]]
526 526  
... ... @@ -528,8 +528,6 @@
528 528  [[image:1675145018212-853.png]]
529 529  
530 530  
531 -
532 -
533 533  [[image:1675145029119-717.png]]
534 534  
535 535  
... ... @@ -543,38 +543,336 @@
543 543  
544 544  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
545 545  
546 -
547 547  [[image:1675145081239-376.png]]
548 548  
549 549  
550 -== 2.6 Frequency Plans ==
587 +== 2.6 Datalog Feature (Since V1.1) ==
551 551  
552 552  
553 -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.
590 +When a user wants to retrieve sensor value, he can send a poll command from the IoT platform to ask the sensor to send value in the required time slot.
554 554  
555 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
556 556  
593 +=== 2.6.1 Unix TimeStamp ===
557 557  
558 -== 2.7 ​Firmware Change Log ==
559 559  
596 +PS-LB uses Unix TimeStamp format based on
560 560  
598 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652861618065-927.png?width=705&height=109&rev=1.1||alt="1652861618065-927.png" height="109" width="705"]]
599 +
600 +Users can get this time from the link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
601 +
602 +Below is the converter example:
603 +
604 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652861637105-371.png?width=732&height=428&rev=1.1||alt="1652861637105-371.png"]]
605 +
606 +
607 +=== 2.6.2 Set Device Time ===
608 +
609 +
610 +There are two ways to set the device's time:
611 +
612 +
613 +(% style="color:blue" %)**1. Through LoRaWAN MAC Command (Default settings)**
614 +
615 +Users need to set SYNCMOD=1 to enable sync time via the MAC command.
616 +
617 +Once CPL01 Joined the LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to CPL01. If CPL01 fails to get the time from the server, CPL01 will use the internal time and wait for the next time request ~[[[via Device Status (FPORT=5)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.1DeviceStatus2CFPORT3D5]]].
618 +
619 +(% style="color:red" %)**Note: LoRaWAN Server needs to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature.**
620 +
621 +
622 +(% style="color:blue" %)** 2. Manually Set Time**
623 +
624 +Users need to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
625 +
626 +
627 +=== 2.6.3 Poll sensor value ===
628 +
629 +
630 +Users can poll sensor values based on timestamps. Below is the downlink command.
631 +
632 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
633 +|=(% colspan="4" style="width: 154px;background-color:#4F81BD;color:white" %)**Downlink Command to poll Open/Close status (0x31)**
634 +|(% style="background-color:#f2f2f2; width:70px" %)**1byte**|(% style="background-color:#f2f2f2; width:140px" %)**4bytes**|(% style="background-color:#f2f2f2; width:140px" %)(((
635 +(((
636 +**4bytes**
637 +)))
638 +
639 +
640 +
641 +)))|(% style="background-color:#f2f2f2; width:150px" %)**1byte**
642 +|(% style="background-color:#f2f2f2; width:70px" %)31|(% style="background-color:#f2f2f2; width:140px" %)Timestamp start|(% style="background-color:#f2f2f2; width:140px" %)Timestamp end|(% style="background-color:#f2f2f2; width:150px" %)Uplink Interval
643 +
644 +Timestamp start and Timestamp end-use Unix TimeStamp format as mentioned above. Devices will reply with all data logs during this period, using the uplink interval.
645 +
646 +For example, downlink command[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/image-20220518162852-1.png?rev=1.1||alt="image-20220518162852-1.png"]]
647 +
648 +Is to check 2021/11/12 12:00:00 to 2021/11/12 15:00:00's data
649 +
650 +Uplink Internal =5s，means PS-LB will send one packet every 5s. range 5~~255s.
651 +
652 +
653 +=== 2.6.4 Decoder in TTN V3 ===
654 +
655 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652862574387-195.png?width=722&height=359&rev=1.1||alt="1652862574387-195.png" height="359" width="722"]]
656 +
657 +Please check the decoder from this link: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
658 +
659 +
660 +== 2.7 Frequency Plans ==
661 +
662 +
663 +The PS-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
664 +
665 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/a>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
666 +
667 +
668 +== 2.8 Report on Change Feature (Since firmware V1.2) ==
669 +
670 +=== 2.8.1 Uplink payload(Enable ROC) ===
671 +
672 +
673 +Used to Monitor the IDC and VDC increments, and send ROC uplink when the IDC or VDC changes exceed.
674 +
675 +With ROC enabled, the payload is as follows:
676 +
677 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
678 +|(% style="background-color:#4f81bd; color:white; width:97px" %)(((
679 +**Size(bytes)**
680 +)))|(% style="background-color:#4f81bd; color:white; width:48px" %)**2**|(% style="background-color:#4f81bd; color:white; width:71px" %)**2**|(% style="background-color:#4f81bd; color:white; width:98px" %)**2**|(% style="background-color:#4f81bd; color:white; width:73px" %)**2**|(% style="background-color:#4f81bd; color:white; width:122px" %)**1**
681 +|(% 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" %)(((
682 +[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]] & ROC_flag
683 +)))
684 +
685 +(% style="color:blue" %)**IN1 &IN2 , Interrupt  flag , ROC_flag:**
686 +
687 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
688 +|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bit)**|(% style="background-color:#4f81bd; color:white; width:60px" %)**bit7**|(% style="background-color:#4f81bd; color:white; width:62px" %)**bit6**|(% style="background-color:#4f81bd; color:white; width:62px" %)**bit5**|(% style="background-color:#4f81bd; color:white; width:65px" %)**bit4**|(% style="background-color:#4f81bd; color:white; width:56px" %)**bit3**|(% style="background-color:#4f81bd; color:white; width:55px" %)**bit2**|(% style="background-color:#4f81bd; color:white; width:55px" %)**bit1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**bit0**
689 +|(% style="width:75px" %)Value|(% style="width:89px" %)IDC_Roc_flagL|(% style="width:46.5834px" %)IDC_Roc_flagH|(% style="width:1px" %)VDC_Roc_flagL|(% style="width:89px" %)VDC_Roc_flagH|(% style="width:89px" %)IN1_pin_level|(% style="width:103px" %)IN2_pin_level|(% style="width:103px" %)Exti_pin_level|(% style="width:103px" %)Exti_status
690 +
691 +* (% style="color:#037691" %)**IDC_Roc_flagL**
692 +
693 +80 (H): (0x80&0x80)=80(H)=**1**000 0000(B)  bit7=1, "TRUE", This uplink is triggered when the decrease in the IDC compared to the last ROC refresh exceeds the set threshold.
694 +
695 +60 (H): (0x60&0x80)=0  bit7=0, "FALSE", This uplink is not triggered when the decrease in the IDC compared to the last ROC refresh exceeds the set threshold.
696 +
697 +
698 +* (% style="color:#037691" %)**IDC_Roc_flagH**
699 +
700 +60 (H): (0x60&0x40)=60(H)=0**1**000 0000(B)  bit6=1, "TRUE", This uplink is triggered when the increase in the value of the IDC compared to the last ROC refresh exceeds the set threshold.
701 +
702 +80 (H): (0x80&0x40)=0  bit6=0, "FALSE", This uplink is not triggered when the increase in the value of the IDC compared to the last ROC refresh exceeds the set threshold.
703 +
704 +
705 +* (% style="color:#037691" %)**VDC_Roc_flagL**
706 +
707 +20 (H): (0x20&0x20)=20(H)=00**1**0 0000(B)  bit5=1, "TRUE", This uplink is triggered when the decrease in the VDC compared to the last ROC refresh exceeds the set threshold.
708 +
709 +90 (H): (0x90&0x20)=0  bit5=0, "FALSE", This uplink is not triggered when the decrease in the VDC compared to the last ROC refresh exceeds the set threshold.
710 +
711 +
712 +* (% style="color:#037691" %)**VDC_Roc_flagH**
713 +
714 +90 (H): (0x90&0x10)=10(H)=000**1** 0000(B)  bit4=1, "TRUE", This uplink is triggered when the increase in the value of the VDC compared to the last ROC refresh exceeds the set threshold.
715 +
716 +20 (H): (0x20&0x10)=0  bit4=0, "FALSE", This uplink is not triggered when the increase in the value of the VDC compared to the last ROC refresh exceeds the set threshold.
717 +
718 +
719 +* (% style="color:#037691" %)**IN1_pin_level & IN2_pin_level**
720 +
721 +IN1 and IN2 are used as digital input pins.
722 +
723 +80 (H): (0x80&0x08)=0  IN1 pin is low level.
724 +
725 +80 (H): (0x09&0x04)=0    IN2 pin is low level.
726 +
727 +
728 +* (% style="color:#037691" %)**Exti_pin_level &Exti_status**
729 +
730 +This data field shows whether the packet is generated by an interrupt pin.
731 +
732 +Note: The Internet pin of the old motherboard is a separate pin in the screw terminal, and the interrupt pin of the new motherboard(SIB V1.3) is the **GPIO_EXTI** pin.
733 +
734 +**Exti_pin_level:**  80 (H): (0x80&0x02)=0  "low", The level of the interrupt pin.
735 +
736 +**Exti_status: **80 (H): (0x80&0x01)=0  "False", Normal uplink packet.
737 +
738 +
739 +=== 2.8.2 Set the Report on Change ===
740 +
741 +
742 +Feature: Get or Set the Report on Change.
743 +
744 +
745 +==== 2.8.2.1 Wave alarm mode ====
746 +
747 +Feature: By setting the detection period and a change value, the IDC/VDC variable is monitored whether it exceeds the set change value. If this change value is exceeded, the ROC uplink is sent and the comparison value is flushed.
748 +
749 +* (% style="color:#037691" %)**Change value: **(%%)The amount by which the next detection value increases/decreases relative to the previous detection value.
750 +* (% style="color:#037691" %)**Comparison value:**(%%) A parameter to compare with the latest ROC test.
751 +
752 +(% style="color:blue" %)**AT Command: AT+ROC**
753 +
754 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
755 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)**Command Example**|=(% style="width: 154px; background-color: rgb(79, 129, 189); color: white;" %)**Parameters**|=(% style="width: 197px; background-color: rgb(79, 129, 189); color: white;" %)**Response/Explanation**
756 +|(% style="width:143px" %)AT+ROC=?|(% style="width:154px" %)Show current ROC setting|(% style="width:197px" %)(((
757 +0,0,0,0(default)
758 +OK
759 +)))
760 +|(% colspan="1" rowspan="4" style="width:143px" %)(((
761 +
762 +
763 +
764 +
765 +AT+ROC=a,b,c,d
766 +)))|(% style="width:154px" %)(((
767 +
768 +
769 +
770 +
771 +
772 +
773 +**a**: Enable or disable the ROC
774 +)))|(% style="width:197px" %)(((
775 +**0:** off
776 +**1:** Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
777 +
778 +**2: **Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value. In addition, the comparison value is refreshed when the device sends packets ([[TDC>>||anchor="H3.3.1SetTransmitIntervalTime"]] or [[ACT>>||anchor="H1.7Button26LEDs"]]).
779 +)))
780 +|(% style="width:154px" %)**b**: Set the detection interval|(% style="width:197px" %)(((
781 +Range:  0~~65535s
782 +)))
783 +|(% style="width:154px" %)**c**: Setting the IDC change value|(% style="width:197px" %)Unit: uA
784 +|(% style="width:154px" %)**d**: Setting the VDC change value|(% style="width:197px" %)Unit: mV
785 +
786 +**Example:**
787 +
788 +* AT+ROC=0,0,0,0  ~/~/The ROC function is not used.
789 +* AT+ROC=1,60,3000, 500  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA) or VDC (>500mV), sends an ROC uplink, and the comparison value is refreshed.
790 +* AT+ROC=1,60,3000,0  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA), send an ROC uplink and the comparison value of IDC is refreshed. dd=0 Means doesn't monitor Voltage.
791 +* AT+ROC=2,60,3000,0  ~/~/ Check value every 60 seconds. lf there is change in IDC (>3mA), send an ROC uplink and the comparison value of IDC is refreshed. dd=0 Means doesn't monitor Voltage. In addition, if the change in the IDC does not exceed 3mA, then the ROC uplink is not sent, and the comparison value is not refreshed by the ROC uplink packet. However, if the device TDC time arrives, or if the user manually sends packets, then the IDC comparison value is also refreshed.
792 +
793 +(% style="color:blue" %)**Downlink Command: 0x09 aa bb cc dd**
794 +
795 +Format: Function code (0x09) followed by 4 bytes.
796 +
797 +(% style="color:blue" %)**aa: **(% style="color:#037691" %)**1 byte;**(%%) Set the wave alarm mode.
798 +
799 +(% style="color:blue" %)**bb: **(% style="color:#037691" %)**2 bytes;**(%%) Set the detection interval. (second)
800 +
801 +(% style="color:blue" %)**cc: **(% style="color:#037691" %)**2 bytes;**(%%) Setting the IDC change threshold. (uA)
802 +
803 +(% style="color:blue" %)**dd: **(% style="color:#037691" %)**2 bytes;**(%%) Setting the VDC change threshold. (mV)
804 +
805 +**Example:**
806 +
807 +* Downlink Payload: **09 01 00 3C 0B B8 01 F4 ** ~/~/Equal to AT+ROC=1,60,3000, 500
808 +* Downlink Payload: **09 01 00 3C 0B B8 00 00 ** ~/~/Equal to AT+ROC=1,60,3000,0
809 +* Downlink Payload: **09 02 00 3C 0B B8 00 00 ** ~/~/Equal to AT+ROC=2,60,3000,0
810 +
811 +(% style="color:blue" %)**Screenshot of parsing example in TTN:**
812 +
813 +* AT+ROC=1,60,3000, 500.
814 +
815 +[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-LB-NA--LoRaWAN_Analog_Sensor_User_Manual/WebHome/image-20241019170902-1.png?width=1454&height=450&rev=1.1||alt="image-20241019170902-1.png"]]
816 +
817 +
818 +==== 2.8.2.2 Over-threshold alarm mode ====
819 +
820 +Feature: Monitors whether the IDC/VDC exceeds the threshold by setting the detection period and threshold. Alarm if the threshold is exceeded.
821 +
822 +(% style="color:blue" %)**AT Command: AT+ROC=3,a,b,c,d,e**
823 +
824 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
825 +|=(% style="width: 163px; background-color: rgb(79, 129, 189); color: white;" %)**Command Example**|=(% style="width: 160px; background-color: rgb(79, 129, 189); color: white;" %)**Parameters**|=(% style="width: 185px; background-color: rgb(79, 129, 189); color: white;" %)**Response/Explanation**
826 +|(% style="width:143px" %)AT+ROC=?|(% style="width:160px" %)Show current ROC setting|(% style="width:185px" %)(((
827 +0,0,0,0(default)
828 +OK
829 +)))
830 +|(% colspan="1" rowspan="5" style="width:143px" %)(((
831 +
832 +
833 +
834 +
835 +AT+ROC=(% style="color:blue" %)**3**(%%),a,b,c,d,e
836 +)))|(% style="width:160px" %)(((
837 +**a: **Set the detection interval
838 +)))|(% style="width:185px" %)(((
839 +Range:  0~~65535s
840 +)))
841 +|(% style="width:160px" %)**b**: Set the IDC alarm trigger condition|(% style="width:185px" %)(((
842 +**0:** Less than the set IDC threshold, Alarm
843 +
844 +**1:** Greater than the set IDC threshold, Alarm
845 +)))
846 +|(% style="width:160px" %)(((
847 +**c**:  IDC alarm threshold
848 +)))|(% style="width:185px" %)(((
849 +Unit: uA
850 +)))
851 +|(% style="width:160px" %)**d**: Set the VDC alarm trigger condition|(% style="width:185px" %)(((
852 +**0:** Less than the set VDC threshold, Alarm
853 +
854 +**1:** Greater than the set VDC threshold, Alarm
855 +)))
856 +|(% style="width:160px" %)**e:** VDC alarm threshold|(% style="width:185px" %)Unit: mV
857 +
858 +**Example:**
859 +
860 +* AT+ROC=3,60,0,3000,0,5000  ~/~/The data is checked every 60 seconds. If the IDC is less than 3mA or the VDC is less than 5000mV, an alarm is generated.
861 +* AT+ROC=3,180,1,3000,1,5000  ~/~/The data is checked every 180 seconds. If the IDC is greater than 3mA or the VDC is greater than 5000mV, an alarm is generated.
862 +* AT+ROC=3,300,0,3000,1,5000  ~/~/The data is checked every 300 seconds. If the IDC is less than 3mA or the VDC is greater than 5000mV, an alarm is generated.
863 +
864 +(% style="color:blue" %)**Downlink Command: 0x09 03 aa bb cc dd ee**
865 +
866 +Format: Function code (0x09) followed by 03 and the remaining 5 bytes.
867 +
868 +(% style="color:blue" %)**aa: **(% style="color:#037691" %)**2 bytes;**(%%) Set the detection interval.(second)
869 +
870 +(% style="color:blue" %)**bb: **(% style="color:#037691" %)**1 byte; **(%%)Set the IDC alarm trigger condition.
871 +
872 +(% style="color:blue" %)**cc: **(% style="color:#037691" %)**2 bytes;**(%%) IDC alarm threshold.(uA)
873 +
874 +
875 +(% style="color:blue" %)**dd: **(% style="color:#037691" %)**1 byte;**(%%) Set the VDC alarm trigger condition.
876 +
877 +(% style="color:blue" %)**ee: **(% style="color:#037691" %)**2 bytes; **(%%)VDC alarm threshold.(mV)
878 +
879 +**Example:**
880 +
881 +* Downlink Payload: **09 03 00 3C 00 0B B8 00 13 38** ~/~/Equal to AT+ROC=3,60,0,3000,0,5000
882 +* Downlink Payload: **09 03 00 b4 01 0B B8 01 13 38**  ~/~/Equal to AT+ROC=3,60,1,3000,1,5000
883 +* Downlink Payload: **09 03 01 2C 00 0B B8 01 13 38**  ~/~/Equal to AT+ROC=3,60,0,3000,1,5000
884 +
885 +(% style="color:blue" %)**Screenshot of parsing example in TTN:**
886 +
887 +* AT+ROC=3,60,0,3000,0,5000
888 +
889 +
890 +
891 +
892 +== 2.9 ​Firmware Change Log ==
893 +
894 +
561 561  **Firmware download link:**
562 562  
563 563  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
564 564  
565 565  
566 -= 3. Configure PS-LB =
900 += 3. Configure PS-LB/LS =
567 567  
568 568  == 3.1 Configure Methods ==
569 569  
570 -PS-LB-NA supports below configure method:
571 571  
905 +PS-LB/LS supports below configure method:
906 +
572 572  * AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
573 -* AT Command via UART Connection : See [[FAQ>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/#H7.FAQ]].
908 +* AT Command via UART Connection : See [[FAQ>>||anchor="H6.FAQ"]].
574 574  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
575 575  
576 576  == 3.2 General Commands ==
577 577  
913 +
578 578  These commands are to configure:
579 579  
580 580  * General system settings like: uplink interval.
... ... @@ -585,10 +585,10 @@
585 585  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
586 586  
587 587  
924 +== 3.3 Commands special design for PS-LB/LS ==
588 588  
589 -== 3.3 Commands special design for PS-LB ==
590 590  
591 -These commands only valid for PS-LB, as below:
927 +These commands only valid for PS-LB/LS, as below:
592 592  
593 593  
594 594  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -598,14 +598,14 @@
598 598  
599 599  (% style="color:blue" %)**AT Command: AT+TDC**
600 600  
601 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
602 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
603 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
937 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
938 +|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 160px; background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 190px;background-color:#4F81BD;color:white" %)**Response**
939 +|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
604 604  30000
605 605  OK
606 606  the interval is 30000ms = 30s
607 607  )))
608 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
944 +|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
609 609  OK
610 610  Set transmit interval to 60000ms = 60 seconds
611 611  )))
... ... @@ -626,20 +626,20 @@
626 626  
627 627  (% style="color:blue" %)**AT Command: AT+INTMOD**
628 628  
629 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
630 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
631 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
965 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
966 +|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Response**
967 +|(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
632 632  0
633 633  OK
634 634  the mode is 0 =Disable Interrupt
635 635  )))
636 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
972 +|(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
637 637  Set Transmit Interval
638 638  0. (Disable Interrupt),
639 639  ~1. (Trigger by rising and falling edge)
640 640  2. (Trigger by falling edge)
641 641  3. (Trigger by rising edge)
642 -)))|(% style="width:157px" %)OK
978 +)))|(% style="background-color:#f2f2f2; width:157px" %)OK
643 643  
644 644  (% style="color:blue" %)**Downlink Command: 0x06**
645 645  
... ... @@ -657,52 +657,52 @@
657 657  
658 658  (% style="color:blue" %)**AT Command: AT+3V3T**
659 659  
660 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
661 -|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
662 -|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
996 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
997 +|=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 201px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 119px;background-color:#4F81BD;color:white" %)**Response**
998 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
663 663  0
664 664  OK
665 665  )))
666 -|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
1002 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=0|(% style="background-color:#f2f2f2; width:201px" %)Normally open 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
667 667  OK
668 668  default setting
669 669  )))
670 -|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
1006 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=1000|(% style="background-color:#f2f2f2; width:201px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:116px" %)(((
671 671  OK
672 672  )))
673 -|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
1009 +|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=65535|(% style="background-color:#f2f2f2; width:201px" %)Normally closed 3V3 power supply.|(% style="background-color:#f2f2f2; width:116px" %)(((
674 674  OK
675 675  )))
676 676  
677 677  (% style="color:blue" %)**AT Command: AT+5VT**
678 678  
679 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
680 -|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
681 -|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
1015 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
1016 +|=(% style="width: 155px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 119px;background-color:#4F81BD;color:white" %)**Response**
1017 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
682 682  0
683 683  OK
684 684  )))
685 -|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
1021 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=0|(% style="background-color:#f2f2f2; width:196px" %)Normally closed 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
686 686  OK
687 687  default setting
688 688  )))
689 -|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
1025 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=1000|(% style="background-color:#f2f2f2; width:196px" %)Close after a delay of 1000 milliseconds.|(% style="background-color:#f2f2f2; width:114px" %)(((
690 690  OK
691 691  )))
692 -|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
1028 +|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=65535|(% style="background-color:#f2f2f2; width:196px" %)Normally open 5V power supply.|(% style="background-color:#f2f2f2; width:114px" %)(((
693 693  OK
694 694  )))
695 695  
696 696  (% style="color:blue" %)**AT Command: AT+12VT**
697 697  
698 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
699 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
700 -|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
1034 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
1035 +|=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 199px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 88px;background-color:#4F81BD;color:white" %)**Response**
1036 +|(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
701 701  0
702 702  OK
703 703  )))
704 -|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
705 -|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
1040 +|(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=0|(% style="background-color:#f2f2f2; width:199px" %)Normally closed 12V power supply.|(% style="background-color:#f2f2f2; width:83px" %)OK
1041 +|(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=500|(% style="background-color:#f2f2f2; width:199px" %)Close after a delay of 500 milliseconds.|(% style="background-color:#f2f2f2; width:83px" %)(((
706 706  OK
707 707  )))
708 708  
... ... @@ -719,12 +719,22 @@
719 719  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
720 720  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
721 721  
1058 +(% style="color:red" %)**Note: Before v1.2, the maximum settable time of 3V3T, 5VT and 12VT is 65535 milliseconds. After v1.2, the maximum settable time of 3V3T, 5VT and 12VT is 180 seconds.**
1059 +
1060 +(% style="color:red" %)**Therefore, the corresponding downlink command is increased by one byte to five bytes.**
1061 +
1062 +**Example: **
1063 +
1064 +* 120s=120000ms(D) =0x01D4C0(H), Downlink Payload: 07 **01** 01 D4 C0  **~-~-->**  AT+3V3T=120000
1065 +* 100s=100000ms(D) =0x0186A0(H), Downlink Payload: 07 **02** 01 86 A0  **~-~-->**  AT+5VT=100000
1066 +* 80s=80000ms(D) =0x013880(H), Downlink Payload: 07 **03** 01 38 80  **~-~-->**  AT+12VT=80000
1067 +
722 722  === 3.3.4 Set the Probe Model ===
723 723  
724 724  
725 725  Users need to configure this parameter according to the type of external probe. In this way, the server can decode according to this value, and convert the current value output by the sensor into water depth or pressure value.
726 726  
727 -**AT Command: AT** **+PROBE**
1073 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
728 728  
729 729  AT+PROBE=aabb
730 730  
... ... @@ -736,30 +736,35 @@
736 736  
737 737  (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
738 738  
739 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
740 -|**Command Example**|**Function**|**Response**
741 -|AT +PROBE =?|Get or Set the probe model.|0
742 -OK
743 -|AT +PROBE =0003|Set water depth sensor mode, 3m type.|OK
744 -|(((
745 -AT +PROBE =000A
1085 +When aa=02, it is the Differential Pressure Sensor , which converts the current into a pressure value;
746 746  
747 -
748 -)))|Set water depth sensor mode, 10m type.|OK
749 -|AT +PROBE =0101|Set pressure transmitters mode, first type(A).|OK
750 -|AT +PROBE =0000|Initial state, no settings.|OK
1087 +bb represents which type of pressure sensor it is.
751 751  
752 -**Downlink Command: 0x08**
1089 +(0~~100Pa->01,0~~200Pa->02,0~~300Pa->03,0~~1KPa->04,0~~2KPa->05,0~~3KPa->06,0~~4KPa->07,0~~5KPa->08,0~~10KPa->09,-100~~ 100Pa->0A,-200~~ 200Pa->0B,-1~~ 1KPa->0C)
753 753  
1091 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1092 +|(% style="background-color:#4f81bd; color:white; width:154px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:269px" %)**Function**|(% style="background-color:#4f81bd; color:white" %)**Response**
1093 +|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=?|(% style="background-color:#f2f2f2; width:269px" %)Get or Set the probe model.|(% style="background-color:#f2f2f2" %)0
1094 +OK
1095 +|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0003|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 3m type.|(% style="background-color:#f2f2f2" %)OK
1096 +|(% style="background-color:#f2f2f2; width:154px" %)(((
1097 +AT+PROBE=000A
1098 +)))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
1099 +|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0064|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 100m type.|(% style="background-color:#f2f2f2" %)OK
1100 +|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0101|(% style="background-color:#f2f2f2; width:269px" %)Set pressure transmitters mode, first type(A).|(% style="background-color:#f2f2f2" %)OK
1101 +|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0000|(% style="background-color:#f2f2f2; width:269px" %)Initial state, no settings.|(% style="background-color:#f2f2f2" %)OK
1102 +
1103 +(% style="color:blue" %)**Downlink Command: 0x08**
1104 +
754 754  Format: Command Code (0x08) followed by 2 bytes.
755 755  
756 756  * Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
757 757  * Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
758 758  
759 -=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
1110 +=== 3.3.5 Multiple collections are one uplink (Since firmware V1.1) ===
760 760  
761 761  
762 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
1113 +Added AT+STDC command to collect the voltage of VDC_INPUT/IDC_INPUT multiple times and upload it at one time.
763 763  
764 764  (% style="color:blue" %)**AT Command: AT** **+STDC**
765 765  
... ... @@ -767,24 +767,25 @@
767 767  
768 768  (% style="color:#037691" %)**aa:**(%%)
769 769  **0:** means disable this function and use TDC to send packets.
770 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
1121 +**1:** means that the function is enabled to send packets by collecting VDC data for multiple times.
1122 +**2:** means that the function is enabled to send packets by collecting IDC data for multiple times.
771 771  (% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
772 772  (% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
773 773  
774 -(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
775 -|**Command Example**|**Function**|**Response**
776 -|AT+STDC=?|Get the mode of multiple acquisitions and one uplink.|1,10,18
1126 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1127 +|(% style="background-color:#4f81bd; color:white; width:160px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:215px" %)**Function**|(% style="background-color:#4f81bd; color:white" %)**Response**
1128 +|(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=?|(% style="background-color:#f2f2f2; width:215px" %)Get the mode of multiple acquisitions and one uplink.|(% style="background-color:#f2f2f2" %)1,10,18
777 777  OK
778 -|AT+STDC=1,10,18|Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(((
1130 +|(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=1,10,18|(% style="background-color:#f2f2f2; width:215px" %)Set the mode of multiple acquisitions and one uplink, collect once every 10 seconds, and report after 18 times.|(% style="background-color:#f2f2f2" %)(((
779 779  Attention:Take effect after ATZ
780 780  
781 781  OK
782 782  )))
783 -|AT+STDC=0, 0,0|(((
1135 +|(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
784 784  Use the TDC interval to send packets.(default)
785 785  
786 786  
787 -)))|(((
1139 +)))|(% style="background-color:#f2f2f2" %)(((
788 788  Attention:Take effect after ATZ
789 789  
790 790  OK
... ... @@ -792,17 +792,18 @@
792 792  
793 793  (% style="color:blue" %)**Downlink Command: 0xAE**
794 794  
795 -Format: Command Code (0x08) followed by 5 bytes.
1147 +Format: Command Code (0xAE) followed by 4 bytes.
796 796  
797 797  * Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
798 798  
799 799  = 4. Battery & Power Consumption =
800 800  
801 -PS-LB-NA uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
802 802  
803 - [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1154 +PS-LB use ER26500 + SPC1520 battery pack and PS-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.
804 804  
1156 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
805 805  
1158 +
806 806  = 5. OTA firmware update =
807 807  
808 808  
... ... @@ -830,18 +830,61 @@
830 830  When downloading the images, choose the required image file for download. ​
831 831  
832 832  
833 -= 7. Order Info =
1186 +== 6.4 How to measure the depth of other liquids other than water? ==
834 834  
835 835  
836 -[[image:image-20230131153105-4.png]]
1189 +Test the current values at the depth of different liquids and convert them to a linear scale.
1190 +Replace its ratio with the ratio of water to current in the decoder.
837 837  
1192 +**Example:**
838 838  
839 -= 8. ​Packing Info =
1194 +Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
840 840  
1196 +**Calculate scale factor：**
1197 +Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
841 841  
1199 +**Calculation formula：**
1200 +
1201 +Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1202 +
1203 +**Actual calculations：**
1204 +
1205 +Use this formula to calculate the value corresponding to the current at a depth of 1.5 meters: (6.918-5.035)/1.86470588235294+0.51=1.519810726
1206 +
1207 +**Error：**
1208 +
1209 +0.009810726
1210 +
1211 +
1212 +[[image:image-20240329175044-1.png]]
1213 +
1214 += 7. Troubleshooting =
1215 +
1216 +== 7.1 Water Depth Always shows 0 in payload ==
1217 +
1218 +
1219 +If your device's IDC_intput_mA is normal, but your reading always shows 0, please refer to the following points:
1220 +
1221 +~1. Please set it to mod1
1222 +
1223 +2. Please set the command [[AT+PROBE>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-LB%20--%20LoRaWAN%20Pressure%20Sensor/#H3.3.4SettheProbeModel]] according to the model of your sensor
1224 +
1225 +3. Check the connection status of the sensor
1226 +
1227 +
1228 += 8. Order Info =
1229 +
1230 +
1231 +(% style="display:none" %)
1232 +
1233 +[[image:image-20241021093209-1.png]]
1234 +
1235 += 9. ​Packing Info =
1236 +
1237 +
842 842  (% style="color:#037691" %)**Package Includes**:
843 843  
844 -* PS-LB LoRaWAN Pressure Sensor
1240 +* PS-LB or PS-LS LoRaWAN Pressure Sensor
845 845  
846 846  (% style="color:#037691" %)**Dimension and weight**:
847 847  
... ... @@ -850,11 +850,9 @@
850 850  * Package Size / pcs : cm
851 851  * Weight / pcs : g
852 852  
853 -= 9. Support =
1249 += 10. Support =
854 854  
855 855  
856 856  * 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.
857 857  
858 -* 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]]
859 -
860 -
1254 +* 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.cc>>mailto:Support@dragino.cc]].
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