Dragino LHT52 User Manual

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LHT52 Temperature & Humidity sensor 28 / 40
AT+TXP=?
View the current TXP
OK
AT+TXP=1
set TXP to 1
It takes effect only
when ADR=0
OK
0X22000101:
00:ADR=0
01:DR=1
01:TXP=1
22:fixed command
Upload node
configuration or
DS18B20 ID
0X2301:Upload node
configuration
0x2302:Upload DS18B20
ID
23:fixed command
AT+DWELL=?
Check the high-rate
upload settings
1
OK
Default 1
AT+DWELL=1
Set high rate upload
(AS923,AU915)
Attention:Take effect
after ATZ
OK
0x2501:close
0x2500:open
25:fixed command
for details, check wiki
AT+RJTDC=?
View current RJTDC
set time
20
OK
Default 20(min)
AT+RJTDC=10
Set RJTDC time
interval
OK
0X26000A:
26:fixed command
000A:0X000A=10(min)
for details, check wiki
Retrieve stored data
for a specified period
of time
0X3161DE7C7061DE8A8
00A:
31:fixed command
61DE7C70:0X61DE7C70=
2022/1/12 15:00:00
61DE8A80:0X61DE8A80=
2022/1/12 16:00:00
0A:0X0A=10(second)
View details 2.6.2
AT+DDETECT=?
View the current
DDETECT setting
status and time
0,1440
OK
Default 0,1440(min)
AT+DDETECT=1,14
40
Set DDETECT setting
status and time
(When the node
does not receive the
downlink packet
within the set time,
it will re-enter the
network)
OK
0X320005A0:close
0X320105A0:open
32:fixed command
05A0:0X05A0=1440(min)
Downlink
Modification Alarm
0XAA010002000F00032:
AA:fixed command

Dragino LHT52 Specifications

General

Brand	Dragino
Model	LHT52
Category	Accessories
Language	English