BENSHAW Rsi S Series, Инструкция по эксплуатации

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RS-485 Communication Features
240
Function Code #06: Preset Single Register
Function Code #16 (hex
0h10): Preset Multiple
Register
Query Field Name Response Field Name
Station ID Station ID
Function (0x10) Function (0x10)
Starting Address Hi Starting Address Hi
Starting Address Lo Starting Address Lo
# of Register Hi # of Register Hi
# of Register Lo # of Register Lo
Byte Count CRC Lo
Data Hi CRC Hi
Data Lo
…
…
Data Hi
Data Lo
CRC Lo
CRC Hi
Exception Code
Code
01: ILLEGAL FUNCTION
02: ILLEGAL DATA ADRESS
03: ILLEGAL DATA VALUE
06: SLAVE DEVICE BUSY
Response
Field Name
Station ID
Function*
Exception Code
CRC Lo
Query Field Name Response Field Name
Station ID Station ID
Function (0x06) Function (0x06)
Starting Address Hi Register Address Hi
Register Address Lo Register Address Lo
Preset Data Hi Preset Data Hi
Preset Data Lo Preset Data Lo
CRC Lo CRC Lo
CRC Hi CRC Hi
# number of Points