Last modified by Edwin Chen on 2024/02/07 10:40
<
From version < 40.1 >
edited by Saxer Lin
on 2023/05/23 17:06
To version < 44.1 >
edited by Saxer Lin
on 2023/05/23 17:52
>
Change comment: There is no comment for this version

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... ... @@ -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 +135,20 @@
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 +
141 +== 1.8  Hardware Variant ==
142 +
143 +
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" %)(((
146 +|(% style="width:102px" %)(((
147 +S31-LB
148 +)))|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
144 144  1 x SHT31 Probe
145 145  
146 146  Cable Length : 2 meters
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147 147  
148 148  
149 149  )))
150 -|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
155 +|(% style="width:102px" %)(((
156 +S31B-LB
157 +)))|(% 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 ==
167 +== 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]]
... ... @@ -320,7 +320,7 @@
320 320  [[Humidity>>||anchor="HHumidity"]]
321 321  )))
322 322  
323 -==== (% style="color:#4472c4" %)**Battery**(%%) ====
330 +==== (% 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**(%%) ====
340 +==== (% style="color:#4472c4" %)**2.3.2.2 Temperature**(%%) ====
334 334  
335 335  **Example**:
336 336  
... ... @@ -341,13 +341,13 @@
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**(%%) ====
351 +==== (% 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**(%%) ====
357 +==== (% style="color:#4472c4" %)**2.3.2.4 Alarm Flag& MOD**(%%) ====
351 351  
352 352  
353 353  **Example:**
... ... @@ -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.
392 +* (((
393 +a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
394 +)))
395 +* (((
396 +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.
397 +)))
387 387  
388 388  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
389 389  
... ... @@ -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  
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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  
... ... @@ -670,11 +670,10 @@
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.
685 +Feature, Set Interrupt mode for PA8 of pin.
678 678  
679 679  (% style="color:blue" %)**AT Command: AT+INTMOD**
680 680  
... ... @@ -702,7 +702,38 @@
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  
713 +=== ===
705 705  
715 +=== 3.3.7 Set Power Output Duration ===
716 +
717 +
718 +Control the output duration 5V . Before each sampling, device will
719 +
720 +~1. first enable the power output to external sensor,
721 +
722 +2. keep it on as per duration, read sensor value and construct uplink payload
723 +
724 +3. final, close the power output.
725 +
726 +(% style="color:blue" %)**AT Command: AT+5VT**
727 +
728 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
729 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
730 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
731 +OK
732 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
733 +
734 +(% style="color:blue" %)**Downlink Command: 0x07**
735 +
736 +Format: Command Code (0x07) followed by 2 bytes.
737 +
738 +The first and second bytes are the time to turn on.
739 +
740 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
741 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
742 +
743 += =
744 +
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  
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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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