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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.1
edited by Bei Jinggeng
on 2023/06/19 09:48
Change comment: There is no comment for this version
To version 251.1
edited by Ellie Zhang
on 2023/05/09 16:04
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Ellie
Content
... ... @@ -43,6 +43,7 @@
43 43  )))
44 44  
45 45  
46 +
46 46  == 1.2 Features ==
47 47  
48 48  
... ... @@ -57,7 +57,6 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,7 +82,6 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
85 -
86 86  = 2. Connect LHT65N to IoT Server =
87 87  
88 88  == 2.1 How does LHT65N work? ==
... ... @@ -129,7 +129,6 @@
129 129  )))
130 130  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
131 131  
132 -
133 133  == 2.3 Example to join LoRaWAN network ==
134 134  
135 135  
... ... @@ -157,7 +157,7 @@
157 157  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
158 158  )))
159 159  
160 -[[image:image-20230426083319-1.png||height="258" width="556"]]
158 +[[image:image-20230426083319-1.png]]
161 161  
162 162  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
163 163  
... ... @@ -245,7 +245,6 @@
245 245  
246 246  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
247 247  
248 -
249 249  === 2.4.1 Decoder in TTN V3 ===
250 250  
251 251  
... ... @@ -288,7 +288,6 @@
288 288  
289 289  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
290 290  
291 -
292 292  === 2.4.3 Built-in Temperature ===
293 293  
294 294  
... ... @@ -298,17 +298,15 @@
298 298  
299 299  [[image:image-20220522235639-3.png||_mstalt="432120"]]
300 300  
301 -* Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
297 +* Temperature:  (0xF5C6-65536)/100=-26.18℃
302 302  
303 -
304 304  === 2.4.4 Built-in Humidity ===
305 305  
306 306  
307 307  [[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
308 308  
309 -* Humidity:    0x025C/10=60.4%(% style="display:none" %)
304 +* Humidity:    0x025C/10=60.4%
310 310  
311 -
312 312  === 2.4.5 Ext # ===
313 313  
314 314  
... ... @@ -315,11 +315,10 @@
315 315  Bytes for External Sensor:
316 316  
317 317  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:425px" %)
318 -|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # **Value|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)External Sensor Type
312 +|=(% style="width: 102px; background-color:#D9E2F3;color:#0070C0" %)**EXT # Value**|=(% style="width: 323px;background-color:#D9E2F3;color:#0070C0" %)**External Sensor Type**
319 319  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
320 320  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
321 321  
322 -
323 323  === 2.4.6 Ext value ===
324 324  
325 325  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -406,10 +406,9 @@
406 406  |=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
407 407  
408 408  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
409 -* (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
402 +* (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
410 410  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
411 411  
412 -
413 413  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
414 414  
415 415  
... ... @@ -475,7 +475,6 @@
475 475  The external cable NE2 can be use for MOD4 and MOD8
476 476  
477 477  
478 -
479 479  ==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
480 480  
481 481  
... ... @@ -487,7 +487,6 @@
487 487  [[image:SHT31.png]]
488 488  
489 489  
490 -
491 491  ==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
492 492  
493 493  
... ... @@ -586,67 +586,6 @@
586 586  A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
587 587  
588 588  
589 -==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
590 -
591 -
592 -(((
593 -Timestamp mode is designed for LHT65N with E2 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
594 -)))
595 -
596 -
597 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
598 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
599 -**Size(bytes)**
600 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
601 -**2**
602 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
603 -**2**
604 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
605 -**2**
606 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
607 -**1**
608 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
609 -**4**
610 -)))
611 -|(% style="width:110px" %)(((
612 -**Value**
613 -)))|(% style="width:71px" %)(((
614 -External temperature
615 -)))|(% style="width:99px" %)(((
616 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
617 -)))|(% style="width:132px" %)(((
618 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
619 -)))|(% style="width:54px" %)(((
620 -Status & Ext
621 -)))|(% style="width:64px" %)(((
622 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
623 -)))
624 -
625 -* **Battery status & Built-in Humidity**
626 -
627 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
628 -|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
629 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
630 -BAT Status
631 -00(b): Ultra Low ( BAT <= 2.50v)
632 -01(b): Low  (2.50v <=BAT <= 2.55v)
633 -10(b): OK   (2.55v <= BAT <=2.65v)
634 -11(b): Good   (BAT >= 2.65v)
635 -)))|(% style="width:132px" %)(((
636 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
637 -)))
638 -
639 -* **Status & Ext Byte**
640 -
641 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
642 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
643 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
644 -
645 -* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
646 -* (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
647 -* (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
648 -
649 -
650 650  == 2.5 Show data on Datacake ==
651 651  
652 652  
... ... @@ -777,7 +777,7 @@
777 777  User can poll sensor value based on timestamps from the server. Below is the downlink command.
778 778  
779 779  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
780 -|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
709 +|(% style="width:58px" %)1byte|(% style="width:128px" %)4bytes|(% style="width:123px" %)4bytes|(% style="width:116px" %)1byte
781 781  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
782 782  
783 783  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
... ... @@ -962,11 +962,11 @@
962 962  
963 963  Explain:
964 964  
965 -* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
894 +* (% style="color:#037691" %)**parameter1:**(%%)Set Working Mode to **Mode 3**
966 966  * (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
967 -* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
968 -* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
969 -* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
896 +* (% style="color:#037691" %)**parameter3:**(%%)Sampling Interval is **60**s.
897 +* (% style="color:#037691" %)**parameter4:**(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
898 +* (% style="color:#037691" %)**parameter5 & parameter6:**(%%)Temperature alarm range is **-16** to **32**°C,
970 970  * (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
971 971  
972 972  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -987,7 +987,6 @@
987 987  
988 988  ARTEMP=01
989 989  
990 -
991 991  **Uplink payload( Fport=3)**
992 992  
993 993  **Example: CBEA**01**0992**//0A41//**09C4**
... ... @@ -1063,7 +1063,6 @@
1063 1063  * RED LED when external sensor is not connected
1064 1064  * For each success downlink, the PURPLE LED will blink once
1065 1065  
1066 -
1067 1067  == 2.9 installation ==
1068 1068  
1069 1069  
... ... @@ -1116,7 +1116,6 @@
1116 1116  * Operating Range: -40 ~~ 125 °C
1117 1117  * Working voltage 2.35v ~~ 5v
1118 1118  
1119 -
1120 1120  == 3.3 E31F Temperature Probe ==
1121 1121  
1122 1122  
... ... @@ -1134,10 +1134,10 @@
1134 1134  
1135 1135  **Built-in Humidity Sensor:**
1136 1136  
1137 -* Resolution: 0.04 % RH
1138 -* Accuracy Tolerance : Typ ±3 % RH
1063 +* Resolution: 0.04 %RH
1064 +* Accuracy Tolerance : Typ ±3 %RH
1139 1139  * Long Term Drift: < 0.02 °C/yr
1140 -* Operating Range: 0 ~~ 96 % RH
1066 +* Operating Range: 0 ~~ 96 %RH
1141 1141  
1142 1142  **External Temperature Sensor :**
1143 1143  
... ... @@ -1148,12 +1148,11 @@
1148 1148  
1149 1149  **External Humidity Sensor :**
1150 1150  
1151 -* Resolution: 0.04 % RH
1152 -* Accuracy Tolerance : Typ ±3 % RH
1077 +* Resolution: 0.04 %RH
1078 +* Accuracy Tolerance : Typ ±3 %RH
1153 1153  * Long Term Drift: < 0.02 °C/yr
1154 -* Operating Range: 0 ~~ 96 % RH
1080 +* Operating Range: 0 ~~ 96 %RH
1155 1155  
1156 -
1157 1157  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1158 1158  
1159 1159  
... ... @@ -1224,7 +1224,6 @@
1224 1224  
1225 1225  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1226 1226  
1227 -
1228 1228  == 4.2 Set External Sensor Mode ==
1229 1229  
1230 1230  
... ... @@ -1252,7 +1252,6 @@
1252 1252  
1253 1253  * 0xA20702003c: Same as AT+SETCNT=60
1254 1254  
1255 -
1256 1256  == 4.3 Enable/Disable uplink Temperature probe ID ==
1257 1257  
1258 1258  
... ... @@ -1284,7 +1284,6 @@
1284 1284  * **0xA800**  **~-~->** AT+PID=0
1285 1285  * **0xA801**     **~-~->** AT+PID=1
1286 1286  
1287 -
1288 1288  == 4.4 Set Password ==
1289 1289  
1290 1290  
... ... @@ -1344,7 +1344,6 @@
1344 1344  
1345 1345  * There is no downlink command to set to Sleep mode.
1346 1346  
1347 -
1348 1348  == 4.7 Set system time ==
1349 1349  
1350 1350  
... ... @@ -1455,7 +1455,6 @@
1455 1455  
1456 1456  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1457 1457  
1458 -
1459 1459  == 4.13 Auto Send None-ACK messages ==
1460 1460  
1461 1461  
... ... @@ -1473,7 +1473,6 @@
1473 1473  
1474 1474  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1475 1475  
1476 -
1477 1477  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1478 1478  
1479 1479  
... ... @@ -1918,7 +1918,6 @@
1918 1918  
1919 1919  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1920 1920  
1921 -
1922 1922  = 8. Packing Info =
1923 1923  
1924 1924  
... ... @@ -1932,13 +1932,11 @@
1932 1932  * Device Size:  10 x 10 x 3.5 mm
1933 1933  * Device Weight: 120.5g
1934 1934  
1935 -
1936 1936  = 9. Reference material =
1937 1937  
1938 1938  
1939 1939  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1940 1940  
1941 -
1942 1942  = 10. FCC Warning =
1943 1943  
1944 1944