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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 130.2
edited by Mengting Qiu
on 2023/12/06 18:46
Change comment: There is no comment for this version
To version 135.1
edited by Mengting Qiu
on 2023/12/07 14:22
Change comment: Uploaded new attachment "image-20231207142208-1.png", version {1}

Summary

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47 47  * Firmware upgradable via program port or LoRa protocol
48 48  * Built-in 2400mAh battery or power by external power source
49 49  
50 -
51 51  == 1.3 Specification ==
52 52  
53 53  
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61 61  * ToF FoV: ±9°, Total 18°
62 62  * Light source: VCSEL
63 63  
64 -
65 65  == 1.4 Power Consumption ==
66 66  
67 67  
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75 75  * Idle: 21 mA @ 3.3v
76 76  * Max : 360 mA
77 77  
78 -
79 79  = 2. Configure DS20L to connect to LoRaWAN network =
80 80  
81 81  == 2.1 How it works ==
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219 219  |(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:30px" %)**2**|(% style="background-color:#4f81bd; color:white; width:130px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**|(% style="background-color:#4f81bd; color:white; width:120px" %)**4**
220 220  |(% style="width:91px" %)Value|(% style="width:41px" %)BAT|(% style="width:176px" %)MOD+ Alarm+Interrupt|(% style="width:74px" %)Distance|(% style="width:100px" %)Sensor State|(% style="width:119px" %)Interrupt Count
221 221  
222 -[[image:image-20231206154621-4.png||height="214" width="1019"]]
219 +[[image:image-20231206195704-6.png||height="238" width="999"]]
223 223  
224 224  (% style="color:blue" %)**Battery Info:**
225 225  
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393 393  
394 394  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
395 395  
396 -
397 397  == 3.2 General Commands ==
398 398  
399 399  
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497 497  
498 498  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
499 499  
500 -
501 501  === 3.3.3 Set work mode ===
502 502  
503 503  
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519 519  
520 520  * **Example:** 0x0A02  ~/~/  Same as AT+MOD=2
521 521  
522 -
523 523  === 3.3.4 Set threshold and threshold mode ===
524 524  
525 525  
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575 575  
576 576  )))
577 577  
578 -
579 579  (% style="color:blue" %)**Downlink Command: 0x07**
580 580  
581 -Format: Command Code (0x07) followed by 9bytes.
574 +Format: Command Code (0x07) followed by 9 bytes.
582 582  
583 -* Example 0: Downlink Payload: 070000000000000190  **~-~-->**  AT+MOD=0,0,0,0,400
576 +If the downlink payload=**07 01 0708 0064 00 0190**, it means set the END Node's limit mode to 0x01,upper limit value to 0x0708=1800(mm), lower limit value to 0x0064=100(mm), to over-limit alarm(0x00) ,the sampling time to 0x0190=400(ms), while type code is 0x07.
584 584  
578 +* Example 0: Downlink Payload: 07 00 0000 0000 00 0190  **~-~-->**  AT+MOD=0,0,0,0,400
579 +
585 585  * Example 1: Downlink Payload: 070107080064000190  **~-~-->**  AT+MOD=1,1800,100,0,400
586 586  
587 587  * Example 2: Downlink Payload: 070200000064000190  **~-~-->**  AT+MOD=2,0,100,0,400
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592 592  
593 593  * Example 5: Downlink Payload: 070507080000000190  **~-~-->**  AT+MOD=5,1800,100,0,400
594 594  
595 -
596 596  = 4. Battery & Power Consumption =
597 597  
598 598  
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621 621  
622 622  * 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]]**.
623 623  
624 -
625 625  = 6. FAQ =
626 626  
627 627  == 6.1 What is the frequency plan for DS20L? ==
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709 709  
710 710  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
711 711  
712 -
713 713  = 9. ​Packing Info =
714 714  
715 715  
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727 727  
728 728  * Weight / pcs : g
729 729  
730 -
731 731  = 10. Support =
732 732  
733 733  
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734 734  * 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.
735 735  
736 736  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
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