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Last modified by Xiaoling on 2023/07/18 10:12
From version 170.34
edited by Xiaoling
on 2022/06/22 11:29
Change comment: There is no comment for this version
To version 170.30
edited by Xiaoling
on 2022/06/22 11:22
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -966,43 +966,28 @@
966 966  
967 967  == 2.7 Alarm Mode ==
968 968  
969 -(((
970 970  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
971 -)))
972 972  
973 -(((
974 974  (% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
975 -)))
976 976  
977 -(((
978 978  **AT COMMAND FOR ALARM MODE:**
979 -)))
980 980  
981 981  (% _mstvisible="1" class="box infomessage" %)
982 982  (((
983 -(((
984 984  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
985 -)))
986 986  
987 -(((
988 988  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
989 -)))
990 990  
991 -(((
992 992  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
993 -)))
994 994  
995 -(((
996 996  **AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
997 -)))
998 998  
999 -(((
1000 1000  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
1001 1001  )))
1002 -)))
1003 1003  
1004 1004  
1005 1005  
990 +
1006 1006  == 2.8 LED Indicator ==
1007 1007  
1008 1008  The LHT65 has a triple color LED which for easy showing different stage .
... ... @@ -1012,14 +1012,10 @@
1012 1012  In a normal working state:
1013 1013  
1014 1014  * For each uplink, the BLUE LED or RED LED will blink once.
1015 -BLUE LED when external sensor is connected.
1000 + BLUE LED when external sensor is connected.
1016 1016  * RED LED when external sensor is not connected
1017 1017  * For each success downlink, the PURPLE LED will blink once
1018 1018  
1019 -
1020 -
1021 -
1022 -
1023 1023  == 2.9 installation ==
1024 1024  
1025 1025  (% _mstvisible="1" %)
... ... @@ -1054,54 +1054,28 @@
1054 1054  * Operating Range: -40 ~~ 125 °C
1055 1055  * Working voltage 2.35v ~~ 5v
1056 1056  
1057 -
1058 -
1059 -
1060 -
1061 1061  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1062 1062  
1063 -(((
1064 1064  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1065 -)))
1066 1066  
1067 -* (((
1068 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1069 -)))
1042 +* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1070 1070  
1071 -* (((
1072 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1073 -)))
1044 +* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1074 1074  
1075 -(((
1076 1076  There are two kinds of commands to configure LHT65N, they are:
1077 -)))
1078 1078  
1079 -* (((
1080 -(% style="color:#4f81bd" %)**General Commands**.
1081 -)))
1048 +* (% style="color:#4f81bd" %)**General Commands**.
1082 1082  
1083 -(((
1084 1084  These commands are to configure:
1085 -)))
1086 1086  
1087 -1. (((
1088 -General system settings like: uplink interval.
1089 -)))
1090 -1. (((
1091 -LoRaWAN protocol & radio-related commands.
1092 -)))
1052 +1. General system settings like: uplink interval.
1053 +1. LoRaWAN protocol & radio-related commands.
1093 1093  
1094 -(((
1095 1095  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
1096 -)))
1097 1097  
1098 -* (((
1099 -(% style="color:#4f81bd" %)**Commands special design for LHT65N**
1100 -)))
1057 +* (% style="color:#4f81bd" %)**Commands special design for LHT65N**
1101 1101  
1102 -(((
1103 1103  These commands are only valid for LHT65N, as below:
1104 -)))
1105 1105  
1106 1106  
1107 1107  == 4.1 Set Transmit Interval Time ==
... ... @@ -1123,10 +1123,6 @@
1123 1123  
1124 1124  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1125 1125  
1126 -
1127 -
1128 -
1129 -
1130 1130  == 4.2 Set External Sensor Mode ==
1131 1131  
1132 1132  Feature: Change External Sensor Mode.
... ... @@ -1148,10 +1148,6 @@
1148 1148  
1149 1149  * 0xA20702003c: Same as AT+SETCNT=60
1150 1150  
1151 -
1152 -
1153 -
1154 -
1155 1155  == 4.3 Enable/Disable uplink Temperature probe ID ==
1156 1156  
1157 1157  (((
... ... @@ -1179,10 +1179,6 @@
1179 1179  * **0xA800**  **~-~->** AT+PID=0
1180 1180  * **0xA801**     **~-~->** AT+PID=1
1181 1181  
1182 -
1183 -
1184 -
1185 -
1186 1186  == 4.4 Set Password ==
1187 1187  
1188 1188  Feature: Set device password, max 9 digits
... ... @@ -1229,10 +1229,6 @@
1229 1229  
1230 1230  * There is no downlink command to set to Sleep mode.
1231 1231  
1232 -
1233 -
1234 -
1235 -
1236 1236  == 4.7 Set system time ==
1237 1237  
1238 1238  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
... ... @@ -1329,10 +1329,6 @@
1329 1329  
1330 1330  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1331 1331  
1332 -
1333 -
1334 -
1335 -
1336 1336  == 4.13 Auto Send None-ACK messages ==
1337 1337  
1338 1338  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
... ... @@ -1351,10 +1351,6 @@
1351 1351  
1352 1352  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1353 1353  
1354 -
1355 -
1356 -
1357 -
1358 1358  = 5. Battery & How to replace =
1359 1359  
1360 1360  == 5.1 Battery Type ==
... ... @@ -1414,12 +1414,16 @@
1414 1414  
1415 1415  (% _msthash="506061" _msttexthash="170755" %)**Connection:**
1416 1416  
1417 -* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1418 -* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1419 -* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1420 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1348 +(% _msthash="506062" _msttexthash="1187732" %)
1349 +**✓ (% style="background-color:yellow" %)USB to TTL GND <~-~->GND(%%)**
1421 1421  
1351 +(% _msthash="506063" _msttexthash="1158313" %)**✓  **(% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1422 1422  
1353 +(% _msthash="506064" _msttexthash="1175629" %)**✓  **(% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1354 +
1355 +(% _msthash="506065" _msttexthash="1164696" %)**✓  **(% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1356 +
1357 +
1423 1423  (((
1424 1424  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1425 1425  )))
... ... @@ -1756,10 +1756,6 @@
1756 1756  
1757 1757  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1758 1758  
1759 -
1760 -
1761 -
1762 -
1763 1763  = 8. Packing Info =
1764 1764  
1765 1765  
... ... @@ -1773,18 +1773,10 @@
1773 1773  * Device Size:  10 x 10 x 3.5 cm
1774 1774  * Device Weight: 120.5g
1775 1775  
1776 -
1777 -
1778 -
1779 -
1780 1780  = 9. Reference material =
1781 1781  
1782 1782  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1783 1783  
1784 -
1785 -
1786 -
1787 -
1788 1788  = 10. FCC Warning =
1789 1789  
1790 1790  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: