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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 104.3
edited by Xiaoling
on 2022/09/09 11:50
Change comment: There is no comment for this version
To version 104.5
edited by Xiaoling
on 2022/09/09 12:00
Change comment: There is no comment for this version

Summary

Details

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Content
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71 71  * Micro SIM card slot for NB-IoT SIM
72 72  * 8500mAh Battery for long term use
73 73  
74 +
75 +
76 +
77 +
74 74  == 1.3  Specification ==
75 75  
76 76  
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101 101  * STOP Mode: 10uA @ 3.3v
102 102  * Max transmit power: 350mA@3.3v
103 103  
108 +
109 +
110 +
111 +
104 104  == ​1.4  Applications ==
105 105  
106 106  
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332 332  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
333 333  
334 334  (((
335 -(% style="color:red" %)**NOTE 1: By default, the device will send an uplink message every 1 hour.**
336 -
337 337  
338 -)))
339 339  
340 -(% style="color:red" %)**NOTE 2: When the firmware version is v1.3.2 and later firmware:**
341 341  
346 +(% style="color:red" %)**NOTE:**
347 +
348 +(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
349 +
350 +(% style="color:red" %)**2. When the firmware version is v1.3.2 and later firmware:**
351 +)))
352 +
342 342  (% style="color:red" %)**By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
343 343  
344 344  
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696 696  
697 697  (% style="color:blue" %)** ➢ AT Command:**
698 698  
699 -(% style="color:#037691" %)** AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
710 +* (% style="color:#037691" %)** AT+TR=900** (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
711 +* (% style="color:#037691" %)** AT+NOUD=8** (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
700 700  
701 -(% style="color:#037691" %)** AT+NOUD=8** (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
702 702  
703 703  
704 704  
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707 707  
708 708  (% style="color:blue" %)** ➢ AT Command:**
709 709  
710 -(% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data
721 +* (% style="color:#037691" %)** AT+CDP ** (%%) ~/~/ Read cached data
722 +* (% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/  Clear cached data
711 711  
712 712  
725 +
713 713  [[image:image-20220908175333-2.png]]
714 714  
715 715  
716 -(% style="color:#037691" %)** AT+CDP=0**  (%%) ~/~/ Clear cached data
717 717  
718 -
719 -
720 720  == 2.9  ​LED Indicator ==
721 721  
722 722