Set Cloud Transparent Transmission Function; Set Timeout Restart Time - Ebyte E821-RTU User Manual

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Note: 11 A1 indicates the A1 local port, 00 00 indicates a random port with a value of 1-65535.

4.3.15 Set cloud transparent transmission function

Modbus RTU protocol write register:
01
Send Device ModBus
address
01
Receive
Device ModBus
address
Modbus TCP protocol write register:
00 01
Send
Transmission
identifier
00 01
Receive
Transmission
identifier
Note: 00 00 mens cloud transmission function is off, 00 01 means on.

4.3.16 Set timeout restart time

Modbus RTU protocol write register:
01
Send
Device ModBus
address
01
Receive Device ModBus
address
Modbus TCP protocol write register:
00 01
Send Transmissio
n identifier
00 01
Receive Transmissi
on
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06
Function
code
06
Function
code
00 00 00 06
Protocol
Length
identifier
00 00 00 06
Protocol
Length
identifier
06
Function
code
06
Function
code
00 00 00 06
Protocol
Length
identifier
00 00 00 06
Protocol
Length
identifier
01 61
Address
01 61
Address
01 06
Unit Function
identifier code
01 06
Unit Function
identifier code
01 63
Address
01 63
Address
01 06
Unit Functio
identifier n code
01 06
Unit Functio
identifier n code
E821-RTU (0400-ETH)User Manual
00 01
Write value CRC check code
00 01
Write value CRC check code
01 61
Address Write value
01 61
Address Write value
FF A0
Write value CRC check code
FF A0
Write value CRC check code
01 63
Address Write value
01 63
Address Write value
18 28
18 28
00 01
00 01
39 A0
39 A0
FF A0
FF A0
27 27