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Last modified by Mengting Qiu on 2025/07/03 15:02
From version 215.55
edited by Xiaoling
on 2022/06/22 15:38
Change comment: There is no comment for this version
To version 215.57
edited by Xiaoling
on 2022/06/22 15:46
Change comment: There is no comment for this version

Summary

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... ... @@ -598,22 +598,24 @@
598 598  The LHT52 has a triple color LED which for easy showing different stage.
599 599  )))
600 600  
601 +
601 601  (((
602 602  (% style="color:#037691" %)**In a normal working state**:
603 603  )))
604 604  
605 -* When the node is restarted, (% style="color:green" %)**GREEN**, (% style="color:red" %)**RED**(%%) and (% style="color:blue" %)**BLUE**(%%) are sequentially lit.
606 +* When the node is restarted, (% style="color:green" %)GREEN, (% style="color:red" %)RED(%%) and (% style="color:blue" %)BLUE(%%) are sequentially lit.
606 606  
607 607  * During OTAA Join:
608 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
609 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
609 +** **For each Join Request uplink:** the (% style="color:green" %)GREEN LED (%%)will blink once.
610 +** **Once Join Successful:** the (% style="color:green" %)GREEN LED(%%) will be solid on for 5 seconds.
610 610  
611 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
612 -** (% style="color:blue" %)**BLUE LED**(%%) when external sensor is connected
613 -** (% style="color:green" %)**GREEN LED**(%%) when external sensor is not connected
612 +* After joined, for each uplink, the (% style="color:blue" %)BLUE LED(%%) or (% style="color:green" %)GREEN LED (%%)will blink once.
613 +** (% style="color:blue" %)BLUE LED(%%) when external sensor is connected
614 +** (% style="color:green" %)GREEN LED(%%) when external sensor is not connected
614 614  
615 -* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
616 +* For each success downlink, the (% style="color:purple" %)PURPLE LED(%%) will blink once
616 616  
618 +
617 617  (((
618 618  (% style="color:#037691" %)**In AT Command Mode:**
619 619  )))
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942 942  
943 943  (% style="color:red" %)**Note: **
944 944  
945 -1.  The LHT52 doesn’t have any screw, use can use nail to open it by the middle.
947 +1.  The LHT52 doesn't have any screw, use can use nail to open it by the middle.
946 946  
947 947  [[image:image-20220621143535-5.png]]
948 948  
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953 953  
954 954  
955 955  
956 -
957 957  == 4.2  Power Consumption Analyze ==
958 958  
959 959  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.
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1009 1009  
1010 1010  
1011 1011  
1012 -
1013 1013  = 6. FAQ =
1014 1014  
1015 1015  == 6.1 How to use AT Command to configure LHT52 ==
... ... @@ -1238,6 +1238,7 @@
1238 1238  Send AT+PDTA=? to get the stored 174 data
1239 1239  )))
1240 1240  
1241 +
1241 1241  (((
1242 1242  **Example：**
1243 1243  )))