BENSHAW RSi H2 Series, Инструкция по эксплуатации

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Connecting with Other Products
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 0x03
Comm. address 1 byte 2 x the number of data requests
Number of data
requests
Number of data requests
x 2 bytes
Data value of the given number from
the comm. address
③
Write Single register
Write Single registers are functions used to write a single server (inverter) data.
The following table explains the components of a request data frame from a client to a
server.
Request frame Length Value
Function code 1 byte 0x06
Comm. address 2 byte 0x0000
–0xFFFF
Data value 2 byte 0x0000
–0xFFFF
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 0x06
Comm. address 2 byte 0x0000
–0xFFFF
Data value 2 byte 0x0000
–0xFFFF
④
Write Multiple register
Write Multiple registers are functions used to write 1 to 16 consecutive data
items on the server (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 0x10
Comm. address 2bytes 0x0000
–0xFFFF
Number of data to
write
2byte 1
–16 (Inverters)
Byte Count 1byte 2 x the number of data
Number of data to The number of data x 2 Data to write