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Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co.,Ltd
35
Send
00 01
00 00
00 06
01
06
01 61
00 01
Transmissio
n identifier
Protocol
identificat
ion
length
Unit
identificat
ion
Functio
n code
address
Write value
Receive
00 01
00 00
00 06
01
06
01 61
00 01
Transmissi
on
identifier
Protocol
identificati
on
length
Unit
identificat
ion
Functio
n code
address
Write value
Description:
00 00
means cloud transparent transmission off, the value of 00 01 means on.
4.4.16
Set timeout restart time
Modbus RTU protocol write register
:
Send
01
06
01 63
FF A0
39 A0
Device ModBus
address
Function
code
address
Write value
CRC check code
Receive
01
06
01 63
FF A0
39 A0
Device ModBus
address
Function
code
address
Write value
CRC check code
Modbus TCP protocol write register
:
Send
00 01
00 00
00 06
01
06
01 63
FF A0
Transmissio
n identifier
Protocol
identificat
ion
length
Unit
identificat
ion
Functio
n code
address
Write value
Receive
00 01
00 00
00 06
01
06
01 63
FF A0
Transmissi
on
identifier
Protocol
identificati
on
length
Unit
identificat
ion
Functio
n code
address
Write value
Description: FF A0 indicates the restart time, the value is 60-65535. This function is used to reset the Ethernet if
Ethernet does not receive any data for a long time.