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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 40.1
edited by Saxer Lin
on 2023/05/23 17:06
Change comment: There is no comment for this version
To version 46.1
edited by Saxer Lin
on 2023/05/24 10:50
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -48,7 +48,6 @@
48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
50 50  
51 -
52 52  == 1.3 Specification ==
53 53  
54 54  
... ... @@ -91,7 +91,6 @@
91 91  * Sleep Mode: 5uA @ 3.3v
92 92  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
93 93  
94 -
95 95  == 1.4 Sleep mode and working mode ==
96 96  
97 97  
... ... @@ -119,7 +119,6 @@
119 119  )))
120 120  |(% 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 device is in Deep Sleep Mode.
121 121  
122 -
123 123  == 1.6 BLE connection ==
124 124  
125 125  
... ... @@ -135,12 +135,19 @@
135 135  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
136 136  
137 137  
138 -== 1.7  Hardware Variant ==
135 +== 1.7 Pin Definitions ==
139 139  
137 +[[image:image-20230523174230-1.png]]
140 140  
139 +
140 +== 1.8 Hardware Variant ==
141 +
142 +
141 141  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
142 142  |=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
143 -|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
145 +|(% style="width:102px" %)(((
146 +S31-LB
147 +)))|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
144 144  1 x SHT31 Probe
145 145  
146 146  Cable Length : 2 meters
... ... @@ -147,7 +147,9 @@
147 147  
148 148  
149 149  )))
150 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
154 +|(% style="width:102px" %)(((
155 +S31B-LB
156 +)))|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
151 151  1 x SHT31 Probe
152 152  
153 153  Installed in device.
... ... @@ -157,7 +157,7 @@
157 157  
158 158  
159 159  
160 -== 1.8 Mechanical ==
166 +== 1.9 Mechanical ==
161 161  
162 162  
163 163  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -304,23 +304,29 @@
304 304  
305 305  Sensor Data is uplink via FPORT=2
306 306  
307 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
313 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:700px" %)
308 308  |=(% style="width: 90px;background-color:#D9E2F3" %)(((
309 309  **Size(bytes)**
310 -)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
316 +)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width: 194px; background-color: rgb(217, 226, 243);" %)1|=(% style="width: 106px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 97px; background-color: rgb(217, 226, 243);" %)2
311 311  |(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
312 312  [[Battery>>||anchor="HBattery"]]
313 313  )))|(% style="width:130px" %)(((
314 314  [[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
315 -)))|(% style="width:91px" %)(((
316 -[[Alarm Flag>>||anchor="HAlarmFlag26MOD"]]
317 -)))|(% style="width:103px" %)(((
321 +)))|(% style="width:194px" %)(((
322 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD"]][[&>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
323 +
324 +[[MOD&>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
325 +
326 +[[Digital Interrupt(PA8)>>Alarm Flag& MOD& Digital Interrupt(PA8)]]
327 +
328 +
329 +)))|(% style="width:106px" %)(((
318 318  [[Temperature>>||anchor="HTemperature"]]
319 -)))|(% style="width:80px" %)(((
331 +)))|(% style="width:97px" %)(((
320 320  [[Humidity>>||anchor="HHumidity"]]
321 321  )))
322 322  
323 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
335 +==== (% style="color:#4472c4" %)**2.3.2.1 Battery**(%%) ====
324 324  
325 325  Sensor Battery Level.
326 326  
... ... @@ -330,7 +330,7 @@
330 330  
331 331  
332 332  
333 -==== (% style="color:#4472c4" %)**Temperature**(%%) ====
345 +==== (% style="color:#4472c4" %)**2.3.2.2 Temperature**(%%) ====
334 334  
335 335  **Example**:
336 336  
... ... @@ -341,23 +341,27 @@
341 341  （FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
342 342  
343 343  
344 -==== (% style="color:#4472c4" %)**Humidity**(%%) ====
356 +==== (% style="color:#4472c4" %)**2.3.2.3 Humidity**(%%) ====
345 345  
346 346  
347 347  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
348 348  
349 349  
350 -==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
362 +==== (% style="color:#4472c4" %)**2.3.2.4 Alarm Flag & MOD & Digital Interrupt**(%%) ====
351 351  
352 352  
353 353  **Example:**
354 354  
355 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
367 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
356 356  
357 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
369 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
358 358  
359 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
371 +If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
360 360  
373 +If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
374 +
375 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
376 +
361 361  If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
362 362  
363 363  
... ... @@ -382,8 +382,12 @@
382 382  
383 383  Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
384 384  
385 -* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
386 -* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
401 +* (((
402 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
403 +)))
404 +* (((
405 +b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
406 +)))
387 387  
388 388  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
389 389  
... ... @@ -424,16 +424,24 @@
424 424  
425 425  **Retrieval data payload:**
426 426  
427 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
447 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:680px" %)
428 428  |=(% style="width: 80px;background-color:#D9E2F3" %)(((
429 429  **Size(bytes)**
430 -)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
431 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
432 -Temp_Black
433 -)))|(% style="width:51px" %)Temp_White|(% style="width:89px" %)Temp_ Red or Temp _White|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
450 +)))|=(% style="width: 68px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 104px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 87px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 178px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 137px; background-color: rgb(217, 226, 243);" %)**4**
451 +|(% style="width:103px" %)**Value**|(% style="width:68px" %)(((
452 +ignore
453 +)))|(% style="width:104px" %)(((
454 +Temperature
455 +)))|(% style="width:87px" %)Humidity|(% style="width:178px" %)(((
456 +Poll message flag &
434 434  
435 -**Poll message flag & Ext:**
458 +Alarm Flag&
436 436  
460 +Digital Interrupt
461 +)))|(% style="width:137px" %)Unix Time Stamp
462 +
463 +**Poll message flag & Alarm Flag & Digital Interrupt:**
464 +
437 437  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="图片-20221006192726-1.png" height="112" width="754"]]
438 438  
439 439  **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)
... ... @@ -537,7 +537,6 @@
537 537  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
538 538  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
539 539  
540 -
541 541  == 3.2 General Commands ==
542 542  
543 543  
... ... @@ -585,7 +585,6 @@
585 585  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
586 586  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
587 587  
588 -
589 589  === 3.3.2 Get Device Status ===
590 590  
591 591  
... ... @@ -670,12 +670,13 @@
670 670  
671 671  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
672 672  
673 -
674 674  === 3.3.7 Set Interrupt Mode ===
675 675  
676 676  
677 -Feature, Set Interrupt mode for GPIO_EXIT.
702 +Feature, Set Interrupt mode for PA8 of pin.
678 678  
704 +When AT+INTMOD=0 is set, PA8 is used as a digital input port.
705 +
679 679  (% style="color:blue" %)**AT Command: AT+INTMOD**
680 680  
681 681  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -702,7 +702,34 @@
702 702  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
703 703  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
704 704  
732 +=== 3.3.8 Set Power Output Duration ===
705 705  
734 +
735 +Control the output duration 5V . Before each sampling, device will
736 +
737 +~1. first enable the power output to external sensor,
738 +
739 +2. keep it on as per duration, read sensor value and construct uplink payload
740 +
741 +3. final, close the power output.
742 +
743 +(% style="color:blue" %)**AT Command: AT+5VT**
744 +
745 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
746 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
747 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
748 +OK
749 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
750 +
751 +(% style="color:blue" %)**Downlink Command: 0x07**
752 +
753 +Format: Command Code (0x07) followed by 2 bytes.
754 +
755 +The first and second bytes are the time to turn on.
756 +
757 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
758 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
759 +
706 706  = 4. Battery & Power Consumption =
707 707  
708 708  
... ... @@ -729,7 +729,6 @@
729 729  * (Recommanded way) OTA firmware update via wireless:   [[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/]]
730 730  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
731 731  
732 -
733 733  = 6. FAQ =
734 734  
735 735  
... ... @@ -757,7 +757,6 @@
757 757  
758 758  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
759 759  
760 -
761 761  = 8. ​Packing Info =
762 762  
763 763  
... ... @@ -775,7 +775,6 @@
775 775  
776 776  * Weight / pcs : g
777 777  
778 -
779 779  = 9. Support =
780 780  
781 781  
image-20230523174230-1.png
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