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Documentation Center
DTU_CMD
0x08
Publish topic:
Application/1/device/60c5a8fffe75404b/tx
Content:
{
"comfirmed":true,
"fPort":129,
"data":"0800010000"
}
Uplink data message format when execution successful:
DTU_CMD
MSER
0x88
2Byte
POLL ENABLE: Enables scheduled polling, 0 - off, 1 - on
POLL PERIOD: Polling period, in seconds
BUS TIMEOUT: Bus timeout. The unit is seconds
RETRY: Number of retries after bus timeout. 0 - turn off retry function
RS485: 485 bus parameters
Open the MQTT subscription bar to see the upstream message "8800010000800000003C010050" to read the
DTU configuration according to the successful upstream message format above.
MSER
2Byte
Figure 37: Publish message for reading the DTU configuration
MDATA_LEN
POLL
ENABLE
2Byte
1Byte
MDATA_LEN
2Byte
MDATA
POLL
BUS
PERIOD
TIMEOUT
4Byte
1Byte
MDATA
0Byte
sh
sh
RETRY
RS485
1Byte
1Byte
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