Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -407,10 +407,9 @@ 407 407 408 408 There are two methods: 409 409 410 -1. IoT Server sends a downlink LoRaWAN command to [poll the value>Poll SensorValue].411 -1. 410 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range. 411 +1. Set [[PNACKMD=1>>||anchor="#H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will sent all messages after network recover. 412 412 413 - 414 414 === 2.6.2 Unix TimeStamp === 415 415 416 416 LHT65N uses Unix TimeStamp format based on ... ... @@ -464,7 +464,7 @@ 464 464 User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server. 465 465 ))) 466 466 467 -=== [[2.6.4 Poll sensor value>>2.6.4Poll sensor value||anchor="PollSensorValue"]]===466 +=== 2.6.4 Poll sensor value === 468 468 469 469 User can poll sensor value based on timestamps from the server. Below is the downlink command. 470 470 ... ... @@ -997,6 +997,22 @@ 997 997 998 998 * Example: 0xA301 ~/~/Same as AT+CLRDTA 999 999 999 +== 4.13 Auto Send None-ACK messages == 1000 + 1001 +Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message. 1002 + 1003 + 1004 +**AT Command: AT+PNACKMD** 1005 + 1006 +The default factory setting is 0 1007 + 1008 +|**Command Example**|**Function**|**Response** 1009 +|AT+PNACKMD=1|Poll None-ACK message|OK 1010 + 1011 +**Downlink Command: 0x34** 1012 + 1013 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1014 + 1000 1000 = 5. Battery & How to replace = 1001 1001 1002 1002 == 5.1 Battery Type ==