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Last modified by Xiaoling on 2025/07/10 16:21
From version 72.2
edited by Xiaoling
on 2024/01/09 16:08
Change comment: There is no comment for this version
To version 46.1
edited by Bei Jinggeng
on 2023/02/22 17:45
Change comment: Uploaded new attachment "image-20230222174559-1.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -PS-LB/LS -- LoRaWAN Air Water Pressure Sensor User Manual
1 +PS-LB -- LoRaWAN Air Water Pressure Sensor User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -1,17 +1,9 @@
1 -
1 +[[image:image-20230131115217-1.png]]
2 2  
3 3  
4 -(% style="text-align:center" %)
5 -[[image:image-20240109154731-4.png||height="671" width="945"]]
6 6  
5 +**Table of Contents：**
7 7  
8 -
9 -
10 -
11 -
12 -
13 -**Table of Contents :**
14 -
15 15  {{toc/}}
16 16  
17 17  
... ... @@ -65,10 +65,10 @@
65 65  * Support wireless OTA update firmware
66 66  * Uplink on periodically
67 67  * Downlink to change configure
68 -* Controllable 3.3v,5v and 12v output to power external sensor
69 -* 8500mAh Li/SOCl2 Battery (PS-LB)
70 -* Solar panel + 3000mAh Li-on battery (PS-LS)
60 +* 8500mAh Battery for long term use
71 71  
62 +
63 +
72 72  == 1.3 Specification ==
73 73  
74 74  
... ... @@ -85,7 +85,7 @@
85 85  
86 86  (% style="color:#037691" %)**LoRa Spec:**
87 87  
88 -* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz,Band 2 (LF): 410 ~~ 528 Mhz
80 +* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
89 89  * Max +22 dBm constant RF output vs.
90 90  * RX sensitivity: down to -139 dBm.
91 91  * Excellent blocking immunity
... ... @@ -115,6 +115,8 @@
115 115  * Sleep Mode: 5uA @ 3.3v
116 116  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
117 117  
110 +
111 +
118 118  == 1.4 Probe Types ==
119 119  
120 120  === 1.4.1 Thread Installation Type ===
... ... @@ -133,19 +133,26 @@
133 133  * Operating temperature: -20℃~~60℃
134 134  * Connector Type: Various Types, see order info
135 135  
130 +
131 +
136 136  === 1.4.2 Immersion Type ===
137 137  
138 138  
139 -[[image:image-20240109160445-5.png||height="284" width="214"]]
135 +[[image:1675071521308-426.png]]
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
141 +* Overload 200% F.S
142 +* Zero Temperature Drift: ±2% F.S)
143 +* FS Temperature Drift: ±2% F.S
145 145  * Storage temperature: -30℃~~80℃
146 -* Operating temperature: 0℃~~50℃
145 +* Operating temperature: -40℃~~85℃
147 147  * Material: 316 stainless steels
148 148  
148 +
149 +
149 149  == 1.5 Probe Dimension ==
150 150  
151 151  
... ... @@ -200,21 +200,24 @@
200 200  == 1.8 Button & LEDs ==
201 201  
202 202  
203 -[[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" %)
204 +[[image:1675071855856-879.png]]
204 204  
205 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
206 -|=(% 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**
207 -|(% 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" %)(((
206 +
207 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
208 +|=(% style="width: 167px;" %)**Behavior on ACT**|=(% style="width: 117px;" %)**Function**|=(% style="width: 225px;" %)**Action**
209 +|(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
208 208  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
209 209  Meanwhile, BLE module will be active and user can connect via BLE to configure device.
210 210  )))
211 -|(% 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" %)(((
212 -(% 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.
213 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
213 +|(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
214 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
215 +(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
214 214  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.
215 215  )))
216 -|(% 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.
218 +|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
217 217  
220 +
221 +
218 218  == 1.9 Pin Mapping ==
219 219  
220 220  
... ... @@ -238,19 +238,16 @@
238 238  
239 239  == 1.11 Mechanical ==
240 240  
241 -=== 1.11.1 for LB version(% style="display:none" %) (%%) ===
242 242  
246 +[[image:1675143884058-338.png]]
243 243  
244 -[[image:image-20240109160800-6.png]]
245 245  
249 +[[image:1675143899218-599.png]]
246 246  
247 247  
248 -=== 1.11.2 for LS version ===
252 +[[image:1675143909447-639.png]]
249 249  
250 250  
251 -[[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"]]
252 -
253 -
254 254  = 2. Configure PS-LB to connect to LoRaWAN network =
255 255  
256 256  == 2.1 How it works ==
... ... @@ -275,9 +275,10 @@
275 275  
276 276  Each PS-LB is shipped with a sticker with the default device EUI as below:
277 277  
278 -[[image:image-20230426085320-1.png||height="234" width="504"]]
279 +[[image:image-20230131134744-2.jpeg]]
279 279  
280 280  
282 +
281 281  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
282 282  
283 283  
... ... @@ -313,6 +313,15 @@
313 313  
314 314  == 2.3 ​Uplink Payload ==
315 315  
318 +
319 +Uplink payloads have two types:
320 +
321 +* Distance Value: Use FPORT=2
322 +* Other control commands: Use other FPORT fields.
323 +
324 +The application server should parse the correct value based on FPORT settings.
325 +
326 +
316 316  === 2.3.1 Device Status, FPORT~=5 ===
317 317  
318 318  
... ... @@ -321,10 +321,10 @@
321 321  Users can also use the downlink command(0x26 01) to ask PS-LB to resend this uplink.
322 322  
323 323  
324 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
325 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
326 -|(% 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**
327 -|(% 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
335 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
336 +|(% colspan="6" %)**Device Status (FPORT=5)**
337 +|(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
338 +|(% 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
328 328  
329 329  Example parse in TTNv3
330 330  
... ... @@ -390,18 +390,32 @@
390 390  Uplink payload includes in total 9 bytes.
391 391  
392 392  
393 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
394 -|(% style="background-color:#d9e2f3; color:#0070c0; width:97px" %)(((
404 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
405 +|(% style="width:97px" %)(((
395 395  **Size(bytes)**
396 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:48px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:71px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:98px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:73px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:122px" %)**1**
397 -|(% 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"]]
407 +)))|(% style="width:48px" %)**2**|(% style="width:71px" %)**2**|(% style="width:98px" %)**2**|(% style="width:73px" %)**2**|(% style="width:122px" %)**1**
408 +|(% 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"]]
398 398  
399 399  [[image:1675144608950-310.png]]
400 400  
401 401  
402 -=== 2.3.3 Battery Info ===
413 +=== 2.3.3 Sensor value, FPORT~=7 ===
403 403  
404 404  
416 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:508.222px" %)
417 +|(% style="width:94px" %)(((
418 +**Size(bytes)**
419 +)))|(% style="width:43px" %)2|(% style="width:367px" %)n
420 +|(% style="width:94px" %)**Value**|(% style="width:43px" %)[[BAT>>||anchor="H2.3.4BatteryInfo"]]|(% style="width:367px" %)(((
421 +Voltage value, each 2 bytes is a set of voltage values.
422 +)))
423 +
424 +[[image:image-20230220171300-1.png||height="207" width="863"]]
425 +
426 +
427 +=== 2.3.4 Battery Info ===
428 +
429 +
405 405  Check the battery voltage for PS-LB.
406 406  
407 407  Ex1: 0x0B45 = 2885mV
... ... @@ -409,27 +409,26 @@
409 409  Ex2: 0x0B49 = 2889mV
410 410  
411 411  
412 -=== 2.3.4 Probe Model ===
437 +=== 2.3.5 Probe Model ===
413 413  
414 414  
415 -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. 
440 +PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe. 
416 416  
417 417  
418 -**For example.**
443 +For example.
419 419  
420 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
421 -|(% style="background-color:#d9e2f3; color:#0070c0" %)**Part Number**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Probe Used**|(% style="background-color:#d9e2f3; color:#0070c0" %)**4~~20mA scale**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Example: 12mA meaning**
422 -|(% style="background-color:#f2f2f2" %)PS-LB-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
423 -|(% style="background-color:#f2f2f2" %)PS-LB-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
424 -|(% style="background-color:#f2f2f2" %)PS-LB-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
445 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
446 +|(% style="width:111px" %)**Part Number**|(% style="width:158px" %)**Probe Used**|**0~~20mA scale**|**Example: 10mA meaning**
447 +|(% style="width:111px" %)PS-LB-I3|(% style="width:158px" %)immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
448 +|(% style="width:111px" %)PS-LB-I5|(% style="width:158px" %)immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
425 425  
426 -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.
450 +The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
427 427  
428 428  
429 -=== 2.3.5 0~~20mA value (IDC_IN) ===
453 +=== 2.3.6 0~~20mA value (IDC_IN) ===
430 430  
431 431  
432 -The output value from **Pressure Probe**, use together with Probe Model to get the pressure value or water level.
456 +The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
433 433  
434 434  (% style="color:#037691" %)**Example**:
435 435  
... ... @@ -436,14 +436,9 @@
436 436  27AE(H) = 10158 (D)/1000 = 10.158mA.
437 437  
438 438  
439 -Instead of pressure probe, User can also connect a general 4~~20mA in this port to support different types of 4~~20mA sensors. below is the connection example:
463 +=== 2.3.7 0~~30V value ( pin VDC_IN) ===
440 440  
441 -[[image:image-20230225154759-1.png||height="408" width="741"]]
442 442  
443 -
444 -=== 2.3.6 0~~30V value ( pin VDC_IN) ===
445 -
446 -
447 447  Measure the voltage value. The range is 0 to 30V.
448 448  
449 449  (% style="color:#037691" %)**Example**:
... ... @@ -451,7 +451,7 @@
451 451  138E(H) = 5006(D)/1000= 5.006V
452 452  
453 453  
454 -=== 2.3.7 IN1&IN2&INT pin ===
473 +=== 2.3.8 IN1&IN2&INT pin ===
455 455  
456 456  
457 457  IN1 and IN2 are used as digital input pins.
... ... @@ -463,7 +463,7 @@
463 463  09 (H): (0x09&0x04)>>2=0    IN2 pin is low level.
464 464  
465 465  
466 -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.
485 +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.
467 467  
468 468  (% style="color:#037691" %)**Example:**
469 469  
... ... @@ -474,24 +474,6 @@
474 474  0x01: Interrupt Uplink Packet.
475 475  
476 476  
477 -=== (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.8 Sensor value, FPORT~=7(%%) ===
478 -
479 -
480 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:508.222px" %)
481 -|(% style="background-color:#d9e2f3; color:#0070c0; width:94px" %)(((
482 -**Size(bytes)**
483 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:43px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:367px" %)**n**
484 -|(% style="width:94px" %)Value|(% style="width:43px" %)[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(% style="width:367px" %)(((
485 -Voltage value, each 2 bytes is a set of voltage values.
486 -)))
487 -
488 -[[image:image-20230220171300-1.png||height="207" width="863"]]
489 -
490 -Multiple sets of data collected are displayed in this form：
491 -
492 -[voltage value1], [voltage value2], [voltage value3],…[voltage value n/2]
493 -
494 -
495 495  === 2.3.9 ​Decode payload in The Things Network ===
496 496  
497 497  
... ... @@ -538,6 +538,7 @@
538 538  
539 539  
540 540  
542 +
541 541  [[image:1675145029119-717.png]]
542 542  
543 543  
... ... @@ -571,37 +571,34 @@
571 571  [[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
572 572  
573 573  
574 -= 3. Configure PS-LB =
576 += 3. Configure PS-LB via AT Command or LoRaWAN Downlink =
575 575  
576 -== 3.1 Configure Methods ==
577 577  
579 +Use can configure PS-LB via AT Command or LoRaWAN Downlink.
578 578  
579 -PS-LB supports below configure method:
581 +* AT Command Connection: See [[FAQ>>||anchor="H7.FAQ"]].
582 +* LoRaWAN Downlink instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
580 580  
581 -* AT Command via Bluetooth Connection (**Recommand Way**): [[BLE Configure Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
582 -* AT Command via UART Connection : See [[FAQ>>||anchor="H6.FAQ"]].
583 -* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
584 +There are two kinds of commands to configure PS-LB, they are:
584 584  
585 -== 3.2 General Commands ==
586 +* (% style="color:#037691" %)**General Commands**
586 586  
587 -
588 588  These commands are to configure:
589 589  
590 590  * General system settings like: uplink interval.
591 591  * LoRaWAN protocol & radio related command.
592 592  
593 -They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
593 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
594 594  
595 -[[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/]]
595 +[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
596 596  
597 597  
598 -== 3.3 Commands special design for PS-LB ==
598 +* (% style="color:#037691" %)**Commands special design for PS-LB**
599 599  
600 -
601 601  These commands only valid for PS-LB, as below:
602 602  
603 603  
604 -=== 3.3.1 Set Transmit Interval Time ===
603 +== 3.1 Set Transmit Interval Time ==
605 605  
606 606  
607 607  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -608,14 +608,14 @@
608 608  
609 609  (% style="color:blue" %)**AT Command: AT+TDC**
610 610  
611 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
612 -|=(% style="width: 160px; background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 160px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)**Response**
613 -|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=?|(% style="background-color:#f2f2f2; width:166px" %)Show current transmit Interval|(% style="background-color:#f2f2f2" %)(((
610 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
611 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
612 +|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
614 614  30000
615 615  OK
616 616  the interval is 30000ms = 30s
617 617  )))
618 -|(% style="background-color:#f2f2f2; width:157px" %)AT+TDC=60000|(% style="background-color:#f2f2f2; width:166px" %)Set Transmit Interval|(% style="background-color:#f2f2f2" %)(((
617 +|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
619 619  OK
620 620  Set transmit interval to 60000ms = 60 seconds
621 621  )))
... ... @@ -629,27 +629,29 @@
629 629  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
630 630  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
631 631  
632 -=== 3.3.2 Set Interrupt Mode ===
633 633  
634 634  
633 +== 3.2 Set Interrupt Mode ==
634 +
635 +
635 635  Feature, Set Interrupt mode for GPIO_EXIT.
636 636  
637 637  (% style="color:blue" %)**AT Command: AT+INTMOD**
638 638  
639 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
640 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Response**
641 -|(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=?|(% style="background-color:#f2f2f2; width:196px" %)Show current interrupt mode|(% style="background-color:#f2f2f2; width:157px" %)(((
640 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
641 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
642 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
642 642  0
643 643  OK
644 -the mode is 0 =Disable Interrupt
645 +the mode is 0 = No interruption
645 645  )))
646 -|(% style="background-color:#f2f2f2; width:154px" %)AT+INTMOD=2|(% style="background-color:#f2f2f2; width:196px" %)(((
647 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
647 647  Set Transmit Interval
648 -0. (Disable Interrupt),
649 -~1. (Trigger by rising and falling edge)
650 -2. (Trigger by falling edge)
651 -3. (Trigger by rising edge)
652 -)))|(% style="background-color:#f2f2f2; width:157px" %)OK
649 +~1. (Disable Interrupt),
650 +2. (Trigger by rising and falling edge)
651 +3. (Trigger by falling edge)
652 +4. (Trigger by rising edge)
653 +)))|(% style="width:157px" %)OK
653 653  
654 654  (% style="color:blue" %)**Downlink Command: 0x06**
655 655  
... ... @@ -660,59 +660,61 @@
660 660  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
661 661  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
662 662  
663 -=== 3.3.3 Set the output time ===
664 664  
665 665  
666 +== 3.3 Set the output time ==
667 +
668 +
666 666  Feature, Control the output 3V3 , 5V or 12V.
667 667  
668 668  (% style="color:blue" %)**AT Command: AT+3V3T**
669 669  
670 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:474px" %)
671 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 201px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 119px;background-color:#D9E2F3;color:#0070C0" %)**Response**
672 -|(% style="background-color:#f2f2f2; width:154px" %)AT+3V3T=?|(% style="background-color:#f2f2f2; width:201px" %)Show 3V3 open time.|(% style="background-color:#f2f2f2; width:116px" %)(((
673 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:474px" %)
674 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 201px;" %)**Function**|=(% style="width: 116px;" %)**Response**
675 +|(% style="width:154px" %)AT+3V3T=?|(% style="width:201px" %)Show 3V3 open time.|(% style="width:116px" %)(((
673 673  0
674 674  OK
675 675  )))
676 -|(% 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" %)(((
679 +|(% style="width:154px" %)AT+3V3T=0|(% style="width:201px" %)Normally open 3V3 power supply.|(% style="width:116px" %)(((
677 677  OK
678 678  default setting
679 679  )))
680 -|(% 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" %)(((
683 +|(% style="width:154px" %)AT+3V3T=1000|(% style="width:201px" %)Close after a delay of 1000 milliseconds.|(% style="width:116px" %)(((
681 681  OK
682 682  )))
683 -|(% 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" %)(((
686 +|(% style="width:154px" %)AT+3V3T=65535|(% style="width:201px" %)Normally closed 3V3 power supply.|(% style="width:116px" %)(((
684 684  OK
685 685  )))
686 686  
687 687  (% style="color:blue" %)**AT Command: AT+5VT**
688 688  
689 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:470px" %)
690 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 119px;background-color:#D9E2F3;color:#0070C0" %)**Response**
691 -|(% style="background-color:#f2f2f2; width:155px" %)AT+5VT=?|(% style="background-color:#f2f2f2; width:196px" %)Show 5V open time.|(% style="background-color:#f2f2f2; width:114px" %)(((
692 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:470px" %)
693 +|=(% style="width: 155px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 114px;" %)**Response**
694 +|(% style="width:155px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:114px" %)(((
692 692  0
693 693  OK
694 694  )))
695 -|(% 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" %)(((
698 +|(% style="width:155px" %)AT+5VT=0|(% style="width:196px" %)Normally closed 5V power supply.|(% style="width:114px" %)(((
696 696  OK
697 697  default setting
698 698  )))
699 -|(% 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" %)(((
702 +|(% style="width:155px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:114px" %)(((
700 700  OK
701 701  )))
702 -|(% 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" %)(((
705 +|(% style="width:155px" %)AT+5VT=65535|(% style="width:196px" %)Normally open 5V power supply.|(% style="width:114px" %)(((
703 703  OK
704 704  )))
705 705  
706 706  (% style="color:blue" %)**AT Command: AT+12VT**
707 707  
708 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:443px" %)
709 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 199px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**
710 -|(% style="background-color:#f2f2f2; width:156px" %)AT+12VT=?|(% style="background-color:#f2f2f2; width:199px" %)Show 12V open time.|(% style="background-color:#f2f2f2; width:83px" %)(((
711 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:443px" %)
712 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 199px;" %)**Function**|=(% style="width: 83px;" %)**Response**
713 +|(% style="width:156px" %)AT+12VT=?|(% style="width:199px" %)Show 12V open time.|(% style="width:83px" %)(((
711 711  0
712 712  OK
713 713  )))
714 -|(% 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
715 -|(% 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" %)(((
717 +|(% style="width:156px" %)AT+12VT=0|(% style="width:199px" %)Normally closed 12V power supply.|(% style="width:83px" %)OK
718 +|(% style="width:156px" %)AT+12VT=500|(% style="width:199px" %)Close after a delay of 500 milliseconds.|(% style="width:83px" %)(((
716 716  OK
717 717  )))
718 718  
... ... @@ -729,74 +729,58 @@
729 729  * Example 5: Downlink Payload: 070301F4  **~-~-->**  AT+12VT=500
730 730  * Example 6: Downlink Payload: 07030000  **~-~-->**  AT+12VT=0
731 731  
732 -=== 3.3.4 Set the Probe Model ===
733 733  
734 734  
735 -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.
737 +== 3.4 Set the Probe Model ==
736 736  
737 -(% style="color:blue" %)**AT Command: AT** **+PROBE**
738 738  
739 -AT+PROBE=aabb
740 +(% style="color:blue" %)**AT Command: AT** **+PROBE**
740 740  
741 -When aa=00, it is the water depth mode, and the current is converted into the water depth value; bb is the probe at a depth of several meters.
742 -
743 -When aa=01, it is the pressure mode, which converts the current into a pressure value;
744 -
745 -bb represents which type of pressure sensor it is.
746 -
747 -(A->01,B->02,C->03,D->04,E->05,F->06,G->07,H->08,I->09,J->0A,K->0B,L->0C)
748 -
749 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
750 -|(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:269px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Response**
751 -|(% 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
742 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:448px" %)
743 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 204px;" %)**Function**|=(% style="width: 85px;" %)**Response**
744 +|(% style="width:154px" %)AT +PROBE =?|(% style="width:204px" %)Get or Set the probe model.|(% style="width:85px" %)(((
745 +0
752 752  OK
753 -|(% 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
754 -|(% style="background-color:#f2f2f2; width:154px" %)(((
755 -AT+PROBE=000A
756 -)))|(% style="background-color:#f2f2f2; width:269px" %)Set water depth sensor mode, 10m type.|(% style="background-color:#f2f2f2" %)OK
757 -|(% 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
758 -|(% 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
759 -|(% style="background-color:#f2f2f2; width:154px" %)AT+PROBE=0000|(% style="background-color:#f2f2f2; width:269px" %)Initial state, no settings.|(% style="background-color:#f2f2f2" %)OK
747 +)))
748 +|(% style="width:154px" %)AT +PROBE =0003|(% style="width:204px" %)Set water depth sensor mode, 3m type.|(% style="width:85px" %)OK
749 +|(% style="width:154px" %)AT +PROBE =0101|(% style="width:204px" %)Set pressure transmitters mode, first type.|(% style="width:85px" %)(((
750 +OK
751 +)))
752 +|(% style="width:154px" %)AT +PROBE =0000|(% style="width:204px" %)Initial state, no settings.|(% style="width:85px" %)(((
753 +OK
754 +)))
760 760  
761 761  (% style="color:blue" %)**Downlink Command: 0x08**
762 762  
763 763  Format: Command Code (0x08) followed by 2 bytes.
764 764  
765 -* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
766 -* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
760 +* Example 1: Downlink Payload: 080003  **~-~-->**  AT+PROBE=0003
761 +* Example 2: Downlink Payload: 080101  **~-~-->**  AT+PROBE=0101
767 767  
768 -=== 3.3.5 Multiple collections are one uplink（Since firmware V1.1） ===
769 769  
770 770  
765 +== 3.5 Multiple collections are one uplink（Since firmware V1.1） ==
766 +
767 +
771 771  Added AT+STDC command to collect the voltage of VDC_INPUT multiple times and upload it at one time.
772 772  
773 773  (% style="color:blue" %)**AT Command: AT** **+STDC**
774 774  
775 -AT+STDC=aa,bb,bb
776 -
777 -(% style="color:#037691" %)**aa:**(%%)
778 -**0:** means disable this function and use TDC to send packets.
779 -**1:** means enable this function, use the method of multiple acquisitions to send packets.
780 -(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
781 -(% style="color:#037691" %)**cc:**(%%)** **the number of collection times, the value is 1~~120
782 -
783 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
784 -|(% style="background-color:#d9e2f3; color:#0070c0; width:160px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:215px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0" %)**Response**
785 -|(% 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
772 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
773 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
774 +|(% style="width:156px" %)AT+STDC=?|(% style="width:137px" %)(((
775 +Get the mode of multiple acquisitions and one uplink
776 +)))|(((
777 +1,10,18
786 786  OK
787 -|(% 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" %)(((
788 -Attention:Take effect after ATZ
789 -
790 -OK
791 791  )))
792 -|(% style="background-color:#f2f2f2; width:160px" %)AT+STDC=0, 0,0|(% style="background-color:#f2f2f2; width:215px" %)(((
793 -Use the TDC interval to send packets.(default)
794 -
795 -
796 -)))|(% style="background-color:#f2f2f2" %)(((
797 -Attention:Take effect after ATZ
798 -
780 +|(% style="width:156px" %)AT+STDC=1,10,18|(% style="width:137px" %)Set the mode of multiple acquisitions and one uplink|(((
799 799  OK
782 +(% style="color:#037691" %)**aa:**(%%)
783 +**0:** means disable this function and use TDC to send packets.
784 +**1:** means enable this function, use the method of multiple acquisitions to send packets.
785 +(% style="color:#037691" %)**bb:**(%%) Each collection interval (s), the value is 1~~65535
786 +(% style="color:#037691" %)**cc: **(%%)the number of collection times, the value is 1~~120
800 800  )))
801 801  
802 802  (% style="color:blue" %)**Downlink Command: 0xAE**
... ... @@ -805,55 +805,115 @@
805 805  
806 806  * Example 1: Downlink Payload: AE 01 02 58 12** ~-~-->**  AT+STDC=1,600,18
807 807  
808 -= 4. Battery & Power Consumption =
809 809  
810 810  
811 -PS-LB uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
797 += 4. Battery & how to replace =
812 812  
813 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
799 +== 4.1 Battery Type ==
814 814  
815 815  
816 -= 5. OTA firmware update =
802 +PS-LB is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>https://www.dropbox.com/sh/w9l2oa3ytpculph/AAAPtt-apH4lYfCj-2Y6lHvQa?dl=0]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
817 817  
804 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
818 818  
819 -Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
806 +[[image:1675146710956-626.png]]
820 820  
821 821  
822 -= 6. FAQ =
809 +Minimum Working Voltage for the PS-LB:
823 823  
824 -== 6.1 How to use AT Command via UART to access device? ==
811 +PS-LB:  2.45v ~~ 3.6v
825 825  
826 826  
827 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
814 +== 4.2 Replace Battery ==
828 828  
829 829  
830 -== 6.2 How to update firmware via UART port? ==
817 +Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
831 831  
819 +And make sure the positive and negative pins match.
832 832  
833 -See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
834 834  
822 +== 4.3 Power Consumption Analyze ==
835 835  
836 -== 6.3 How to change the LoRa Frequency Bands/Region? ==
837 837  
825 +Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
838 838  
839 -You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
840 -When downloading the images, choose the required image file for download. ​
827 +Instruction to use as below:
841 841  
829 +(% style="color:blue" %)**Step 1:**(%%) Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0>>https://www.dropbox.com/sh/zwex6i331j5oeq2/AACIMf9f_v2qsJ39CuMQ5Py_a?dl=0]]
842 842  
843 -= 7. Troubleshooting =
831 +(% style="color:blue" %)**Step 2:**(%%) Open it and choose
844 844  
845 -== 7.1 Water Depth Always shows 0 in payload ==
833 +* Product Model
834 +* Uplink Interval
835 +* Working Mode
846 846  
837 +And the Life expectation in difference case will be shown on the right.
847 847  
848 -If your device's IDC_intput_mA is normal, but your reading always shows 0, please refer to the following points:
839 +[[image:1675146895108-304.png]]
849 849  
850 -~1. Please set it to mod1
851 851  
852 -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
842 +The battery related documents as below:
853 853  
854 -3. Check the connection status of the sensor
844 +* [[Battery Dimension>>https://www.dropbox.com/s/ox5g9njwjle7aw3/LSN50-Battery-Dimension.pdf?dl=0]],
845 +* [[Lithium-Thionyl Chloride Battery datasheet, Tech Spec>>https://www.dropbox.com/sh/d4oyfnp8o94180o/AABQewCNSh5GPeQH86UxRgQQa?dl=0]]
846 +* [[Lithium-ion Battery-Capacitor datasheet>>https://www.dropbox.com/s/791gjes2lcbfi1p/SPC_1520_datasheet.jpg?dl=0]], [[Tech Spec>>https://www.dropbox.com/s/4pkepr9qqqvtzf2/SPC1520%20Technical%20Specification20171123.pdf?dl=0]]
855 855  
848 +[[image:image-20230131145708-3.png]]
856 856  
850 +
851 +=== 4.3.1 ​Battery Note ===
852 +
853 +
854 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
855 +
856 +
857 +=== 4.3.2 Replace the battery ===
858 +
859 +
860 +You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won't be voltage drop between battery and main board.
861 +
862 +The default battery pack of PS-LB includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
863 +
864 +
865 += 5. Remote Configure device =
866 +
867 +== 5.1 Connect via BLE ==
868 +
869 +
870 +Please see this instruction for how to configure via BLE: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
871 +
872 +
873 +== 5.2 AT Command Set ==
874 +
875 +
876 +
877 += 6. OTA firmware update =
878 +
879 +
880 +Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
881 +
882 +
883 += 7. FAQ =
884 +
885 +== 7.1 How to use AT Command to access device? ==
886 +
887 +
888 +See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
889 +
890 +
891 +== 7.2 How to update firmware via UART port? ==
892 +
893 +
894 +See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
895 +
896 +
897 +== 7.3 How to change the LoRa Frequency Bands/Region? ==
898 +
899 +
900 +You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
901 +When downloading the images, choose the required image file for download. ​
902 +
903 +
857 857  = 8. Order Info =
858 858  
859 859  
... ... @@ -874,11 +874,13 @@
874 874  * Package Size / pcs : cm
875 875  * Weight / pcs : g
876 876  
924 +
925 +
877 877  = 10. Support =
878 878  
879 879  
880 880  * 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.
881 881  
882 -* 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]].
931 +* 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]]
883 883  
884 884  
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