BENSHAW RSi H2 Series, Инструкция по эксплуатации

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Connecting with Other Products
Request frame Length Value
write bytes
The following table explains the components of a response data frame from a server to a
master.
Response frame Length Value
Function code 1 byte 0x10
Comm. address 2 byte 0x0000
–0xFFFF
Number of data to
write
2 byte 1
–16 (Inverters)
⑤
Read/Write Multiple register
Read/Write Multiple registers are functions used to write 1 to 16 consecutive
data items on the server (inverter). At the same time this function is used to
read data items on the sever (inverter).
The following table explains the components of a request data frame from a client to a
server.
Request frame Length Value
Function code 1bytes 0x17
Comm. address 2bytes 0x0000 ~ 0xFFFF
Number of data to
write
2byte
1
–16 (inverters)
Byte Count 1byte 2 x the number of data
Value of data to write The number of data x 2 Data to write
The following table explains the components of a response data frame from a server to a
master.
Request frame Length Value
Function Code 1 Bytes 0x17
Comm. address 1 Bytes 2 x the number of data
Number of data to
write
The number of data x 2 Data value of the given number from
the comm. address