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Last modified by Xiaoling on 2025/07/10 16:21
From version 73.5
edited by Xiaoling
on 2024/01/15 09:42
Change comment: There is no comment for this version
To version 123.3
edited by Xiaoling
on 2025/04/01 16:46
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -41,7 +41,7 @@
41 41  )))
42 42  
43 43  (((
44 -PS-LB/LS is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery **(%%)or (% style="color:blue" %)**solar powered + li-on 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.
45 45  )))
46 46  
47 47  (((
... ... @@ -67,7 +67,7 @@
67 67  * Downlink to change configure
68 68  * Controllable 3.3v,5v and 12v output to power external sensor
69 69  * 8500mAh Li/SOCl2 Battery (PS-LB)
70 -* Solar panel + 3000mAh Li-on battery (PS-LS)
70 +* Solar panel + 3000mAh Li-ion battery (PS-LS)
71 71  
72 72  == 1.3 Specification ==
73 73  
... ... @@ -136,23 +136,34 @@
136 136  === 1.4.2 Immersion Type ===
137 137  
138 138  
139 -[[image:image-20240109160445-5.png||height="284" width="214"]]
139 +[[image:image-20240109160445-5.png||height="221" width="166"]]
140 140  
141 141  * Immersion Type, Probe IP Level: IP68
142 142  * Measuring Range: Measure range can be customized, up to 100m.
143 143  * Accuracy: 0.2% F.S
144 144  * Long-Term Stability: ±0.2% F.S / Year
145 -* Storage temperature: -30℃~~80℃
146 -* Operating temperature: 0℃~~50℃
145 +* Storage temperature: -30°C~~80°C
146 +* Operating temperature: 0°C~~50°C
147 147  * Material: 316 stainless steels
148 148  
149 +=== 1.4.3 Wireless Differential Air Pressure Sensor ===
149 149  
151 +[[image:image-20240511174954-1.png||height="215" width="215"]]
152 +
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
160 +
150 150  == 1.5 Application and Installation ==
151 151  
152 152  === 1.5.1 Thread Installation Type ===
153 153  
154 154  
155 -(% style="color:blue" %)**Application:**
166 +Application:
156 156  
157 157  * Hydraulic Pressure
158 158  * Petrochemical Industry
... ... @@ -170,7 +170,7 @@
170 170  === 1.5.2 Immersion Type ===
171 171  
172 172  
173 -(% style="color:blue" %)**Application:**
184 +Application:
174 174  
175 175  Liquid & Water Pressure / Level detect.
176 176  
... ... @@ -177,40 +177,76 @@
177 177  [[image:1675071725288-579.png]]
178 178  
179 179  
180 -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.
181 181  
193 +The Immersion Type Sensor has different variant which defined by Ixx. For example, this means two points:
182 182  
195 +* Cable Length: 10 Meters
196 +* Water Detect Range: 0 ~~ 10 Meters.
197 +
183 183  [[image:1675071736646-450.png]]
184 184  
185 185  
186 186  [[image:1675071776102-240.png]]
187 187  
203 +Size of immersion type water depth sensor:
188 188  
205 +[[image:image-20250401102131-1.png||height="268" width="707"]]
206 +
207 +
208 +=== 1.5.3 Wireless Differential Air Pressure Sensor ===
209 +
210 +
211 +Application:
212 +
213 +Indoor Air Control & Filter clogging Detect.
214 +
215 +[[image:image-20240513100129-6.png]]
216 +
217 +[[image:image-20240513100135-7.png]]
218 +
219 +
220 +Below is the wiring to for connect the probe to the device.
221 +
222 +[[image:image-20240513093957-1.png]]
223 +
224 +
225 +Size of wind pressure transmitter:
226 +
227 +[[image:image-20240513094047-2.png]]
228 +
229 +Note: The above dimensions are measured by hand, and the numerical error of the shell is within ±0.2mm.
230 +
231 +
189 189  == 1.6 Sleep mode and working mode ==
190 190  
191 191  
192 -(% 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.
235 +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 -(% 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.
237 +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.
195 195  
196 196  
197 197  == 1.7 Button & LEDs ==
198 198  
199 199  
200 -[[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" %)
243 +[[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"]]
201 201  
202 202  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
203 -|=(% 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**
246 +|=(% 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
204 204  |(% 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" %)(((
205 -If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
248 +
249 +
250 +If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, blue led will blink once.
206 206  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
207 207  )))
208 208  |(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
209 -(% style="background-color:#f2f2f2; 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.
210 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
254 +
255 +
256 +Green led will fast blink 5 times, device will enter OTA mode for 3 seconds. And then start to JOIN LoRaWAN network.
257 +Green led will solidly turn on for 5 seconds after joined in network.
211 211  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.
212 212  )))
213 -|(% 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.
260 +|(% 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" %)Red led will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
214 214  
215 215  == 1.8 Pin Mapping ==
216 216  
... ... @@ -235,17 +235,16 @@
235 235  
236 236  == 1.10 Mechanical ==
237 237  
238 -=== 1.10.1 for LB version(% style="display:none" %) (%%) ===
285 +=== 1.10.1 for LB version ===
239 239  
240 240  
241 -[[image:image-20240109160800-6.png]]
288 +[[image:image-20250401163530-1.jpeg]]
242 242  
243 243  
244 -
245 245  === 1.10.2 for LS version ===
246 246  
247 247  
248 -[[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"]]
294 +[[image:image-20250401163539-2.jpeg]]
249 249  
250 250  
251 251  = 2. Configure PS-LB/LS to connect to LoRaWAN network =
... ... @@ -253,7 +253,7 @@
253 253  == 2.1 How it works ==
254 254  
255 255  
256 -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.
302 +The PS-LB/LS 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/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
257 257  
258 258  
259 259  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -261,7 +261,6 @@
261 261  
262 262  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.
263 263  
264 -
265 265  [[image:1675144005218-297.png]]
266 266  
267 267  
... ... @@ -268,7 +268,7 @@
268 268  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.
269 269  
270 270  
271 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from PS-LB/LS.
316 +Step 1: Create a device in TTN with the OTAA keys from PS-LB/LS.
272 272  
273 273  Each PS-LB/LS is shipped with a sticker with the default device EUI as below:
274 274  
... ... @@ -278,32 +278,32 @@
278 278  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
279 279  
280 280  
281 -(% style="color:blue" %)**Register the device**
326 +Register the device
282 282  
283 283  [[image:1675144099263-405.png]]
284 284  
285 285  
286 -(% style="color:blue" %)**Add APP EUI and DEV EUI**
331 +Add APP EUI and DEV EUI
287 287  
288 288  [[image:1675144117571-832.png]]
289 289  
290 290  
291 -(% style="color:blue" %)**Add APP EUI in the application**
336 +Add APP EUI in the application
292 292  
293 293  
294 294  [[image:1675144143021-195.png]]
295 295  
296 296  
297 -(% style="color:blue" %)**Add APP KEY**
342 +Add APP KEY
298 298  
299 299  [[image:1675144157838-392.png]]
300 300  
301 -(% style="color:blue" %)**Step 2:**(%%) Activate on PS-LB/LS
346 +Step 2: Activate on PS-LB/LS
302 302  
303 303  
304 304  Press the button for 5 seconds to activate the PS-LB/LS.
305 305  
306 -(% 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.
351 +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.
307 307  
308 308  After join success, it will start to upload messages to TTN and you can see the messages in the panel.
309 309  
... ... @@ -317,11 +317,10 @@
317 317  
318 318  Users can also use the downlink command(0x26 01) to ask PS-LB/LS to resend this uplink.
319 319  
320 -
321 321  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
322 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
323 -|(% 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**
324 -|(% 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
366 +|(% colspan="6" style="background-color:#4f81bd; color:white" %)Device Status (FPORT=5)
367 +|(% 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
368 +|(% 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
325 325  
326 326  Example parse in TTNv3
327 327  
... ... @@ -328,11 +328,11 @@
328 328  [[image:1675144504430-490.png]]
329 329  
330 330  
331 -(% style="color:#037691" %)**Sensor Model**(%%): For PS-LB/LS, this value is 0x16
375 +Sensor Model: For PS-LB/LS, this value is 0x16
332 332  
333 -(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
377 +Firmware Version: 0x0100, Means: v1.0.0 version
334 334  
335 -(% style="color:#037691" %)**Frequency Band**:
379 +Frequency Band:
336 336  
337 337  *0x01: EU868
338 338  
... ... @@ -363,7 +363,7 @@
363 363  *0x0e: MA869
364 364  
365 365  
366 -(% style="color:#037691" %)**Sub-Band**:
410 +Sub-Band:
367 367  
368 368  AU915 and US915:value 0x00 ~~ 0x08
369 369  
... ... @@ -372,7 +372,7 @@
372 372  Other Bands: Always 0x00
373 373  
374 374  
375 -(% style="color:#037691" %)**Battery Info**:
419 +Battery Info:
376 376  
377 377  Check the battery voltage.
378 378  
... ... @@ -387,10 +387,12 @@
387 387  Uplink payload includes in total 9 bytes.
388 388  
389 389  
390 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
434 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
391 391  |(% style="background-color:#4f81bd; color:white; width:97px" %)(((
392 -**Size(bytes)**
393 -)))|(% 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**
436 +
437 +
438 +Size(bytes)
439 +)))|(% style="background-color:#4f81bd; color:white; width:50px" %)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
394 394  |(% 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"]]
395 395  
396 396  [[image:1675144608950-310.png]]
... ... @@ -412,10 +412,10 @@
412 412  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. 
413 413  
414 414  
415 -**For example.**
461 +For example.
416 416  
417 417  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
418 -|(% 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**
464 +|(% 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
419 419  |(% 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
420 420  |(% 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
421 421  |(% 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
... ... @@ -426,9 +426,9 @@
426 426  === 2.3.5 0~~20mA value (IDC_IN) ===
427 427  
428 428  
429 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
475 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
430 430  
431 -(% style="color:#037691" %)**Example**:
477 +Example:
432 432  
433 433  27AE(H) = 10158 (D)/1000 = 10.158mA.
434 434  
... ... @@ -438,12 +438,12 @@
438 438  [[image:image-20230225154759-1.png||height="408" width="741"]]
439 439  
440 440  
441 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
487 +=== 2.3.6 0~~30V value (pin VDC_IN) ===
442 442  
443 443  
444 444  Measure the voltage value. The range is 0 to 30V.
445 445  
446 -(% style="color:#037691" %)**Example**:
492 +Example:
447 447  
448 448  138E(H) = 5006(D)/1000= 5.006V
449 449  
... ... @@ -453,7 +453,7 @@
453 453  
454 454  IN1 and IN2 are used as digital input pins.
455 455  
456 -(% style="color:#037691" %)**Example**:
502 +Example:
457 457  
458 458  09 (H): (0x09&0x08)>>3=1    IN1 pin is high level.
459 459  
... ... @@ -460,9 +460,9 @@
460 460  09 (H): (0x09&0x04)>>2=0    IN2 pin is low level.
461 461  
462 462  
463 -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.
509 +This data field shows if this packet is generated by 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.
464 464  
465 -(% style="color:#037691" %)**Example:**
511 +Example:
466 466  
467 467  09 (H): (0x09&0x02)>>1=1    The level of the interrupt pin.
468 468  
... ... @@ -476,9 +476,13 @@
476 476  
477 477  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
478 478  |(% style="background-color:#4f81bd; color:white; width:65px" %)(((
479 -**Size(bytes)**
480 -)))|(% style="background-color:#4f81bd; color:white; width:35px" %)**2**|(% style="background-color:#4f81bd; color:white; width:400px" %)**n**
525 +
526 +
527 +Size(bytes)
528 +)))|(% style="background-color:#4f81bd; color:white; width:35px" %)2|(% style="background-color:#4f81bd; color:white; width:400px" %)n
481 481  |(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
530 +
531 +
482 482  Voltage value, each 2 bytes is a set of voltage values.
483 483  )))
484 484  
... ... @@ -494,7 +494,6 @@
494 494  
495 495  While using TTN network, you can add the payload format to decode the payload.
496 496  
497 -
498 498  [[image:1675144839454-913.png]]
499 499  
500 500  
... ... @@ -512,12 +512,10 @@
512 512  
513 513  [[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:
514 514  
564 +Step 1: Be sure that your device is programmed and properly connected to the network at this time.
515 515  
516 -(% style="color:blue" %)**Step 1: **(%%)Be sure that your device is programmed and properly connected to the network at this time.
566 +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:
517 517  
518 -(% 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:
519 -
520 -
521 521  [[image:1675144951092-237.png]]
522 522  
523 523  
... ... @@ -524,9 +524,9 @@
524 524  [[image:1675144960452-126.png]]
525 525  
526 526  
527 -(% style="color:blue" %)**Step 3:**(%%) Create an account or log in Datacake.
574 +Step 3: Create an account or log in Datacake.
528 528  
529 -(% style="color:blue" %)**Step 4:** (%%)Create PS-LB/LS product.
576 +Step 4: Create PS-LB/LS product.
530 530  
531 531  [[image:1675145004465-869.png]]
532 532  
... ... @@ -534,11 +534,10 @@
534 534  [[image:1675145018212-853.png]]
535 535  
536 536  
537 -
538 538  [[image:1675145029119-717.png]]
539 539  
540 540  
541 -(% style="color:blue" %)**Step 5: **(%%)add payload decode
587 +Step 5: add payload decode
542 542  
543 543  [[image:1675145051360-659.png]]
544 544  
... ... @@ -548,23 +548,441 @@
548 548  
549 549  After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
550 550  
551 -
552 552  [[image:1675145081239-376.png]]
553 553  
554 554  
555 -== 2.6 Frequency Plans ==
600 +== 2.6 Datalog Feature (Since V1.1) ==
556 556  
557 557  
603 +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.
604 +
605 +
606 +=== 2.6.1 Unix TimeStamp ===
607 +
608 +
609 +PS-LB uses Unix TimeStamp format based on
610 +
611 +[[image:image-20250401163826-3.jpeg]]
612 +
613 +Users can get this time from the link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
614 +
615 +Below is the converter example:
616 +
617 +[[image:image-20250401163906-4.jpeg]]
618 +
619 +
620 +=== 2.6.2 Set Device Time ===
621 +
622 +
623 +There are two ways to set the device's time:
624 +
625 +
626 +~1. Through LoRaWAN MAC Command (Default settings)
627 +
628 +Users need to set SYNCMOD=1 to enable sync time via the MAC command.
629 +
630 +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]]].
631 +
632 +Note: LoRaWAN Server needs to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature.
633 +
634 +
635 + 2. Manually Set Time
636 +
637 +Users need to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
638 +
639 +
640 +=== 2.6.3 Poll sensor value ===
641 +
642 +Users can poll sensor values based on timestamps. Below is the downlink command.
643 +
644 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:470px" %)
645 +|=(% colspan="4" style="width: 160px; background-color:#4F81BD;color:white" %)Downlink Command to poll Open/Close status (0x31)
646 +|(% style="background-color:#f2f2f2; width:67px" %)1byte|(% style="background-color:#f2f2f2; width:145px" %)4bytes|(% style="background-color:#f2f2f2; width:133px" %)4bytes|(% style="background-color:#f2f2f2; width:163px" %)1byte
647 +|(% style="background-color:#f2f2f2; width:67px" %)31|(% style="background-color:#f2f2f2; width:145px" %)Timestamp start|(% style="background-color:#f2f2f2; width:133px" %)(((
648 +
649 +
650 +Timestamp end
651 +)))|(% style="background-color:#f2f2f2; width:163px" %)Uplink Interval
652 +
653 +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.
654 +
655 +For example, downlink command[[image:image-20250117104812-1.png]]
656 +
657 +Is to check 2024/12/20 09:34:59 to 2024/12/20 14:34:59's data
658 +
659 +Uplink Internal =5s，means PS-LB will send one packet every 5s. range 5~~255s.
660 +
661 +
662 +=== 2.6.4 Datalog Uplink payload (FPORT~=3) ===
663 +
664 +
665 +The Datalog uplinks will use below payload format.
666 +
667 +Retrieval data payload:
668 +
669 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
670 +|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
671 +Size(bytes)
672 +)))|=(% style="width: 70px; background-color:#4F81BD;color:white" %)2|=(% style="width: 70px; background-color:#4F81BD;color:white" %)2|=(% style="width: 80px; background-color: rgb(79, 129, 189); color: white;" %)2|=(% style="width: 150px; background-color: rgb(79, 129, 189); color: white;" %)1|=(% style="width: 80px; background-color: rgb(79, 129, 189); color: white;" %)4
673 +|(% style="width:103px" %)Value|(% style="width:68px" %)(((
674 +Probe_mod
675 +)))|(% style="width:104px" %)(((
676 +VDC_intput_V
677 +)))|(% style="width:83px" %)(((
678 +IDC_intput_mA
679 +)))|(% style="width:201px" %)(((
680 +IN1_pin_level& IN2_pin_level& Exti_pin_level&Exti_status
681 +)))|(% style="width:86px" %)Unix Time Stamp
682 +IN1_pin_level & IN2_pin_level & Exti_pin_level & Exti_status:
683 +
684 +[[image:image-20250117104847-4.png]]
685 +
686 +
687 +No ACK Message:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for PNACKMD=1 feature)
688 +
689 +Poll Message Flag: 1: This message is a poll message reply.
690 +
691 +* Poll Message Flag is set to 1.
692 +
693 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
694 +
695 +For example, in US915 band, the max payload for different DR is:
696 +
697 +a) DR0: max is 11 bytes so one entry of data
698 +
699 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
700 +
701 +c) DR2: total payload includes 11 entries of data
702 +
703 +d) DR3: total payload includes 22 entries of data.
704 +
705 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
706 +
707 +Example:
708 +
709 +If PS-LB-NA has below data inside Flash:
710 +
711 +[[image:image-20250117104837-3.png]]
712 +
713 +
714 +If user sends below downlink command: 316788D9BF6788DB6305
715 +
716 +Where : Start time: 6788D9BF = time 25/1/16 10:04:47
717 +
718 + Stop time: 6788DB63 = time 25/1/16 10:11:47
719 +
720 +
721 +PA-LB-NA will uplink this payload.
722 +
723 +[[image:image-20250117104827-2.png]]
724 +
725 +
726 +00001B620000406788D9BF  00000D130000406788D9FB  00000D120000406788DA37  00000D110000406788DA73  00000D100000406788DAAF  00000D100000406788DAEB  00000D0F0000406788DB27  00000D100000406788DB63
727 +
728 +
729 +Where the first 11 bytes is for the first entry :
730 +
731 +
732 +0000  0D10  0000  40  6788DB63
733 +
734 +
735 +Probe_mod = 0x0000 = 0000
736 +
737 +
738 +VDC_intput_V = 0x0D10/1000=3.344V
739 +
740 +IDC_intput_mA = 0x0000/1000=0mA
741 +
742 +
743 +IN1_pin_level = (0x40& 0x08)? "High":"Low" = 0(Low)
744 +
745 +IN2_pin_level = (0x40& 0x04)? "High":"Low" = 0(Low)
746 +
747 +Exti_pin_level = (0x40& 0x02)? "High":"Low" = 0(Low)
748 +
749 +Exti_status = (0x40& 0x01)? "True":"False" = 0(False)
750 +
751 +
752 +Unix time is 0x6788DB63 = 1737022307s = 2025/1/16 10:11:47
753 +
754 +Its data format is:
755 +
756 +[Probe_mod, VDC_intput_V, IDC_intput_mA, IN1_pin_level, IN2_pin_level, Exti_pin_level, water_deep, Data_time],[Probe_mod, VDC_intput_V, IDC_intput_mA, IN1_pin_level, IN2_pin_level, Exti_pin_level, water_deep, Data_time],...
757 +
758 +Note: water_deep in the data needs to be converted using decoding to get it.
759 +
760 +
761 +=== 2.6.5 Decoder in TTN V3 ===
762 +
763 +[[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"]]
764 +
765 +Please check the decoder from this link: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
766 +
767 +
768 +== 2.7 Frequency Plans ==
769 +
770 +
558 558  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.
559 559  
560 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
773 +[[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/]]
561 561  
562 562  
563 -== 2.7 ​Firmware Change Log ==
776 +== 2.8 Report on Change Feature (Since firmware V1.2) ==
564 564  
778 +=== 2.8.1 Uplink payload(Enable ROC) ===
565 565  
566 -**Firmware download link:**
567 567  
781 +Used to Monitor the IDC and VDC increments, and send ROC uplink when the IDC or VDC changes exceed.
782 +
783 +With ROC enabled, the payload is as follows:
784 +
785 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
786 +|(% style="background-color:#4f81bd; color:white; width:97px" %)(((
787 +
788 +
789 +Size(bytes)
790 +)))|(% 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
791 +|(% 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" %)(((
792 +
793 +
794 +[[IN1 &IN2 Interrupt  flag>>||anchor="H2.3.7IN126IN226INTpin"]] & ROC_flag
795 +)))
796 +
797 +IN1 &IN2 , Interrupt  flag , ROC_flag:
798 +
799 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:515px" %)
800 +|(% 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
801 +|(% 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
802 +
803 +* IDC_Roc_flagL
804 +
805 +80 (H): (0x80&0x80)=80(H)=1000 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.
806 +
807 +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.
808 +
809 +
810 +* IDC_Roc_flagH
811 +
812 +60 (H): (0x60&0x40)=60(H)=01000 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.
813 +
814 +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.
815 +
816 +
817 +* VDC_Roc_flagL
818 +
819 +20 (H): (0x20&0x20)=20(H)=0010 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.
820 +
821 +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.
822 +
823 +
824 +* VDC_Roc_flagH
825 +
826 +90 (H): (0x90&0x10)=10(H)=0001 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.
827 +
828 +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.
829 +
830 +
831 +* IN1_pin_level & IN2_pin_level
832 +
833 +IN1 and IN2 are used as digital input pins.
834 +
835 +80 (H): (0x80&0x08)=0  IN1 pin is low level.
836 +
837 +80 (H): (0x09&0x04)=0    IN2 pin is low level.
838 +
839 +
840 +* Exti_pin_level &Exti_status
841 +
842 +This data field shows whether the packet is generated by an interrupt pin.
843 +
844 +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.
845 +
846 +Exti_pin_level:  80 (H): (0x80&0x02)=0  "low", The level of the interrupt pin.
847 +
848 +Exti_status: 80 (H): (0x80&0x01)=0  "False", Normal uplink packet.
849 +
850 +
851 +=== 2.8.2 Set the Report on Change ===
852 +
853 +
854 +Feature: Get or Set the Report on Change.
855 +
856 +
857 +==== 2.8.2.1 Wave alarm mode ====
858 +
859 +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.
860 +
861 +* Change value: The amount by which the next detection value increases/decreases relative to the previous detection value.
862 +* Comparison value: A parameter to compare with the latest ROC test.
863 +
864 +AT Command: AT+ROC
865 +
866 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
867 +|=(% 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
868 +|(% style="width:143px" %)AT+ROC=?|(% style="width:154px" %)Show current ROC setting|(% style="width:197px" %)(((
869 +
870 +
871 +0,0,0,0(default)
872 +OK
873 +)))
874 +|(% colspan="1" rowspan="4" style="width:143px" %)(((
875 +
876 +
877 +
878 +
879 +
880 +AT+ROC=a,b,c,d
881 +)))|(% style="width:154px" %)(((
882 +
883 +
884 +
885 +
886 +
887 +
888 +
889 +a: Enable or disable the ROC
890 +)))|(% style="width:197px" %)(((
891 +
892 +
893 +0: off
894 +1: Turn on the wave alarm mode, send the ROC uplink when the increment exceeds the set parameter and refresh the comparison value.
895 +
896 +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"]]).
897 +)))
898 +|(% style="width:154px" %)b: Set the detection interval|(% style="width:197px" %)(((
899 +
900 +
901 +Range:  0~~65535s
902 +)))
903 +|(% style="width:154px" %)c: Setting the IDC change value|(% style="width:197px" %)Unit: uA
904 +|(% style="width:154px" %)d: Setting the VDC change value|(% style="width:197px" %)Unit: mV
905 +
906 +Example:
907 +
908 +* AT+ROC=0,0,0,0  ~/~/The ROC function is not used.
909 +* 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.
910 +* 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.
911 +* 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.
912 +
913 +Downlink Command: 0x09 aa bb cc dd
914 +
915 +Format: Function code (0x09) followed by 4 bytes.
916 +
917 +aa: 1 byte; Set the wave alarm mode.
918 +
919 +bb: 2 bytes; Set the detection interval. (second)
920 +
921 +cc: 2 bytes; Setting the IDC change threshold. (uA)
922 +
923 +dd: 2 bytes; Setting the VDC change threshold. (mV)
924 +
925 +Example:
926 +
927 +* Downlink Payload: 09 01 00 3C 0B B8 01 F4  ~/~/Equal to AT+ROC=1,60,3000, 500
928 +* Downlink Payload: 09 01 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=1,60,3000,0
929 +* Downlink Payload: 09 02 00 3C 0B B8 00 00  ~/~/Equal to AT+ROC=2,60,3000,0
930 +
931 +Screenshot of parsing example in TTN:
932 +
933 +* AT+ROC=1,60,3000, 500.
934 +
935 +[[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"]]
936 +
937 +
938 +==== 2.8.2.2 Over-threshold alarm mode ====
939 +
940 +Feature: Monitors whether the IDC/VDC exceeds the threshold by setting the detection period and threshold. Alarm if the threshold is exceeded.
941 +
942 +AT Command: AT+ROC=3,a,b,c,d,e
943 +
944 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
945 +|=(% 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
946 +|(% style="width:143px" %)AT+ROC=?|(% style="width:160px" %)Show current ROC setting|(% style="width:185px" %)(((
947 +
948 +
949 +0,0,0,0(default)
950 +OK
951 +)))
952 +|(% colspan="1" rowspan="5" style="width:143px" %)(((
953 +
954 +
955 +
956 +
957 +
958 +AT+ROC=3,a,b,c,d,e
959 +)))|(% style="width:160px" %)(((
960 +
961 +
962 +a: Set the detection interval
963 +)))|(% style="width:185px" %)(((
964 +
965 +
966 +Range:  0~~65535s
967 +)))
968 +|(% style="width:160px" %)b: Set the IDC alarm trigger condition|(% style="width:185px" %)(((
969 +
970 +
971 +0: Less than the set IDC threshold, Alarm
972 +
973 +1: Greater than the set IDC threshold, Alarm
974 +)))
975 +|(% style="width:160px" %)(((
976 +
977 +
978 +c:  IDC alarm threshold
979 +)))|(% style="width:185px" %)(((
980 +
981 +
982 +Unit: uA
983 +)))
984 +|(% style="width:160px" %)d: Set the VDC alarm trigger condition|(% style="width:185px" %)(((
985 +
986 +
987 +0: Less than the set VDC threshold, Alarm
988 +
989 +1: Greater than the set VDC threshold, Alarm
990 +)))
991 +|(% style="width:160px" %)e: VDC alarm threshold|(% style="width:185px" %)Unit: mV
992 +
993 +Example:
994 +
995 +* 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.
996 +* 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.
997 +* 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.
998 +
999 +Downlink Command: 0x09 03 aa bb cc dd ee
1000 +
1001 +Format: Function code (0x09) followed by 03 and the remaining 5 bytes.
1002 +
1003 +aa: 2 bytes; Set the detection interval.(second)
1004 +
1005 +bb: 1 byte; Set the IDC alarm trigger condition.
1006 +
1007 +cc: 2 bytes; IDC alarm threshold.(uA)
1008 +
1009 +
1010 +dd: 1 byte; Set the VDC alarm trigger condition.
1011 +
1012 +ee: 2 bytes; VDC alarm threshold.(mV)
1013 +
1014 +Example:
1015 +
1016 +* Downlink Payload: 09 03 00 3C 00 0B B8 00 13 38 ~/~/Equal to AT+ROC=3,60,0,3000,0,5000
1017 +* Downlink Payload: 09 03 00 b4 01 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,1,3000,1,5000
1018 +* Downlink Payload: 09 03 01 2C 00 0B B8 01 13 38  ~/~/Equal to AT+ROC=3,60,0,3000,1,5000
1019 +
1020 +Screenshot of parsing example in TTN:
1021 +
1022 +* AT+ROC=3,60,0,3000,0,5000
1023 +
1024 +[[image:image-20250116180030-2.png]]
1025 +
1026 +
1027 +== 2.9 ​Firmware Change Log ==
1028 +
1029 +
1030 +Firmware download link:
1031 +
568 568  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
569 569  
570 570  
... ... @@ -575,7 +575,7 @@
575 575  
576 576  PS-LB/LS supports below configure method:
577 577  
578 -* AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
1042 +* AT Command via Bluetooth Connection (Recommand Way): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
579 579  * AT Command via UART Connection : See [[FAQ>>||anchor="H6.FAQ"]].
580 580  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
581 581  
... ... @@ -603,21 +603,25 @@
603 603  
604 604  Feature: Change LoRaWAN End Node Transmit Interval.
605 605  
606 -(% style="color:blue" %)**AT Command: AT+TDC**
1070 +AT Command: AT+TDC
607 607  
608 608  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
609 -|=(% 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**
1073 +|=(% 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
610 610  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
1075 +
1076 +
611 611  30000
612 612  OK
613 613  the interval is 30000ms = 30s
614 614  )))
615 615  |(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
1082 +
1083 +
616 616  OK
617 617  Set transmit interval to 60000ms = 60 seconds
618 618  )))
619 619  
620 -(% style="color:blue" %)**Downlink Command: 0x01**
1088 +Downlink Command: 0x01
621 621  
622 622  Format: Command Code (0x01) followed by 3 bytes time value.
623 623  
... ... @@ -631,16 +631,20 @@
631 631  
632 632  Feature, Set Interrupt mode for GPIO_EXIT.
633 633  
634 -(% style="color:blue" %)**AT Command: AT+INTMOD**
1102 +AT Command: AT+INTMOD
635 635  
636 636  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
637 -|=(% 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**
1105 +|=(% 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
638 638  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
1107 +
1108 +
639 639  0
640 640  OK
641 641  the mode is 0 =Disable Interrupt
642 642  )))
643 643  |(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
1114 +
1115 +
644 644  Set Transmit Interval
645 645  0. (Disable Interrupt),
646 646  ~1. (Trigger by rising and falling edge)
... ... @@ -648,7 +648,7 @@
648 648  3. (Trigger by rising edge)
649 649  )))|(% style="background-color:#f2f2f2; width:157px" %)OK
650 650  
651 -(% style="color:blue" %)**Downlink Command: 0x06**
1123 +Downlink Command: 0x06
652 652  
653 653  Format: Command Code (0x06) followed by 3 bytes.
654 654  
... ... @@ -662,76 +662,106 @@
662 662  
663 663  Feature, Control the output 3V3 , 5V or 12V.
664 664  
665 -(% style="color:blue" %)**AT Command: AT+3V3T**
1137 +AT Command: AT+3V3T
666 666  
667 667  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
668 -|=(% 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**
1140 +|=(% 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
669 669  |(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
1142 +
1143 +
670 670  0
671 671  OK
672 672  )))
673 673  |(% 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" %)(((
1148 +
1149 +
674 674  OK
675 675  default setting
676 676  )))
677 677  |(% 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" %)(((
1154 +
1155 +
678 678  OK
679 679  )))
680 680  |(% 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" %)(((
1159 +
1160 +
681 681  OK
682 682  )))
683 683  
684 -(% style="color:blue" %)**AT Command: AT+5VT**
1164 +AT Command: AT+5VT
685 685  
686 686  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
687 -|=(% 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**
1167 +|=(% 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
688 688  |(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
1169 +
1170 +
689 689  0
690 690  OK
691 691  )))
692 692  |(% 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" %)(((
1175 +
1176 +
693 693  OK
694 694  default setting
695 695  )))
696 696  |(% 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" %)(((
1181 +
1182 +
697 697  OK
698 698  )))
699 699  |(% 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" %)(((
1186 +
1187 +
700 700  OK
701 701  )))
702 702  
703 -(% style="color:blue" %)**AT Command: AT+12VT**
1191 +AT Command: AT+12VT
704 704  
705 705  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
706 -|=(% 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**
1194 +|=(% 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
707 707  |(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
1196 +
1197 +
708 708  0
709 709  OK
710 710  )))
711 711  |(% 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
712 712  |(% 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" %)(((
1203 +
1204 +
713 713  OK
714 714  )))
715 715  
716 -(% style="color:blue" %)**Downlink Command: 0x07**
1208 +Downlink Command: 0x07
717 717  
718 718  Format: Command Code (0x07) followed by 3 bytes.
719 719  
720 720  The first byte is which power, the second and third bytes are the time to turn on.
721 721  
722 -* Example 1: Downlink Payload: 070101F4  **~-~-->**  AT+3V3T=500
723 -* Example 2: Downlink Payload: 0701FFFF   **~-~-->**  AT+3V3T=65535
724 -* Example 3: Downlink Payload: 070203E8  **~-~-->**  AT+5VT=1000
725 -* Example 4: Downlink Payload: 07020000  **~-~-->**  AT+5VT=0
726 -* Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
727 -* Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
1214 +* Example 1: Downlink Payload: 070101F4  ~-~-->  AT+3V3T=500
1215 +* Example 2: Downlink Payload: 0701FFFF   ~-~-->  AT+3V3T=65535
1216 +* Example 3: Downlink Payload: 070203E8  ~-~-->  AT+5VT=1000
1217 +* Example 4: Downlink Payload: 07020000  ~-~-->  AT+5VT=0
1218 +* Example 5: Downlink Payload: 070301F4  ~-~-->  AT+12VT=500
1219 +* Example 6: Downlink Payload: 07030000  ~-~-->  AT+12VT=0
728 728  
1221 +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.
1222 +
1223 +Therefore, the corresponding downlink command is increased by one byte to five bytes.
1224 +
1225 +Example:
1226 +
1227 +* 120s=120000ms(D) =0x01D4C0(H), Downlink Payload: 07 01 01 D4 C0  ~-~-->  AT+3V3T=120000
1228 +* 100s=100000ms(D) =0x0186A0(H), Downlink Payload: 07 02 01 86 A0  ~-~-->  AT+5VT=100000
1229 +* 80s=80000ms(D) =0x013880(H), Downlink Payload: 07 03 01 38 80  ~-~-->  AT+12VT=80000
1230 +
729 729  === 3.3.4 Set the Probe Model ===
730 730  
731 731  
732 732  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.
733 733  
734 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
1236 +AT Command: AT +PROBE
735 735  
736 736  AT+PROBE=aabb
737 737  
... ... @@ -743,12 +743,20 @@
743 743  
744 744  (A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
745 745  
1248 +When aa=02, it is the Differential Pressure Sensor , which converts the current into a pressure value;
1249 +
1250 +bb represents which type of pressure sensor it is.
1251 +
1252 +(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)
1253 +
746 746  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
747 -|(% 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**
1255 +|(% 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
748 748  |(% 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
749 749  OK
750 750  |(% 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
751 751  |(% style="background-color:#f2f2f2; width:154px" %)(((
1260 +
1261 +
752 752  AT+PROBE=000A
753 753  )))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
754 754  |(% 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
... ... @@ -755,52 +755,59 @@
755 755  |(% 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
756 756  |(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0000|(% style="background-color:#f2f2f2; width:269px" %)Initial state, no settings.|(% style="background-color:#f2f2f2" %)OK
757 757  
758 -(% style="color:blue" %)**Downlink Command: 0x08**
1268 +Downlink Command: 0x08
759 759  
760 760  Format: Command Code (0x08) followed by 2 bytes.
761 761  
762 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
763 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
1272 +* Example 1: Downlink Payload: 080003  ~-~-->  AT+PROBE=0003
1273 +* Example 2: Downlink Payload: 080101  ~-~-->  AT+PROBE=0101
764 764  
765 -=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
1275 +=== 3.3.5 Multiple collections are one uplink (Since firmware V1.1) ===
766 766  
767 767  
768 -Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
1278 +Added AT+STDC command to collect the voltage of VDC_INPUT/IDC_INPUT multiple times and upload it at one time.
769 769  
770 -(% style="color:blue" %)**AT Command: AT** **+STDC**
1280 +AT Command: AT +STDC
771 771  
772 772  AT+STDC=aa,bb,bb
773 773  
774 -(% style="color:#037691" %)**aa:**(%%)
775 -**0:** means disable this function and use TDC to send packets.
776 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
777 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
778 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
1284 +aa:
1285 +0: means disable this function and use TDC to send packets.
1286 +1: means that the function is enabled to send packets by collecting VDC data for multiple times.
1287 +2: means that the function is enabled to send packets by collecting IDC data for multiple times.
1288 +bb: Each collection interval (s), the value is 1~~65535
1289 +cc: the number of collection times, the value is 1~~120
779 779  
780 780  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
781 -|(% 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**
1292 +|(% 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
782 782  |(% 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
783 783  OK
784 784  |(% 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" %)(((
1296 +
1297 +
785 785  Attention:Take effect after ATZ
786 786  
787 787  OK
788 788  )))
789 789  |(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
1303 +
1304 +
790 790  Use the TDC interval to send packets.(default)
791 791  
792 792  
793 793  )))|(% style="background-color:#f2f2f2" %)(((
1309 +
1310 +
794 794  Attention:Take effect after ATZ
795 795  
796 796  OK
797 797  )))
798 798  
799 -(% style="color:blue" %)**Downlink Command: 0xAE**
1316 +Downlink Command: 0xAE
800 800  
801 -Format: Command Code (0x08) followed by 5 bytes.
1318 +Format: Command Code (0xAE) followed by 4 bytes.
802 802  
803 -* Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
1320 +* Example 1: Downlink Payload: AE 01 02 58 12 ~-~-->  AT+STDC=1,600,18
804 804  
805 805  = 4. Battery & Power Consumption =
806 806  
... ... @@ -807,7 +807,7 @@
807 807  
808 808  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.
809 809  
810 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1327 +[[Battery Info & Power Consumption Analyze>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
811 811  
812 812  
813 813  = 5. OTA firmware update =
... ... @@ -837,6 +837,34 @@
837 837  When downloading the images, choose the required image file for download. ​
838 838  
839 839  
1357 +== 6.4 How to measure the depth of other liquids other than water? ==
1358 +
1359 +
1360 +Test the current values at the depth of different liquids and convert them to a linear scale.
1361 +Replace its ratio with the ratio of water to current in the decoder.
1362 +
1363 +Example:
1364 +
1365 +Measure the corresponding current of the sensor when the liquid depth is 2.04m and 0.51m.
1366 +
1367 +Calculate scale factor：
1368 +Use these two data to calculate the current and depth scaling factors：(7.888-5.035)/(2.04-0.51)=1.86470588235294
1369 +
1370 +Calculation formula：
1371 +
1372 +Use the calibration formula：(Current current - Minimum calibration current)/Scale factor + Minimum actual calibration height
1373 +
1374 +Actual calculations：
1375 +
1376 +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
1377 +
1378 +Error：
1379 +
1380 +0.009810726
1381 +
1382 +
1383 +[[image:image-20240329175044-1.png]]
1384 +
840 840  = 7. Troubleshooting =
841 841  
842 842  == 7.1 Water Depth Always shows 0 in payload ==
... ... @@ -854,17 +854,17 @@
854 854  = 8. Order Info =
855 855  
856 856  
857 -[[image:image-20240109172423-7.png]](% style="display:none" %)
858 858  
1403 +[[image:image-20241021093209-1.png]]
859 859  
860 860  = 9. ​Packing Info =
861 861  
862 862  
863 -(% style="color:#037691" %)**Package Includes**:
1408 +Package Includes:
864 864  
865 865  * PS-LB or PS-LS LoRaWAN Pressure Sensor
866 866  
867 -(% style="color:#037691" %)**Dimension and weight**:
1412 +Dimension and weight:
868 868  
869 869  * Device Size: cm
870 870  * Device Weight: g
... ... @@ -877,5 +877,3 @@
877 877  * 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.
878 878  
879 879  * 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]].
880 -
881 -
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