SERVOPRO NOx Analyzers Page
Registers Value 4 Bytes
value
Response
Function Code 1 Byte 0x10
Starting Address 2 Bytes
0x0000 to 0xFFFF
Quantity of Registers 2 Bytes
2
Error
Error Code 1 Byte
0x90
Exception Code 1 Byte
01 or 02 or 03 or 04
EXAMPLE: Request to write two registers starting at 2 to 00 0A and 01 02 hex:
Request Response
Field Name (Hex) Field Name (Hex)
Function 10 Function 10
Starting Address Hi 00 Starting Address Hi 00
Starting Address Lo 01 Starting Address Lo 01
Quantity of Registers Hi 00 Quantity of Registers Hi 00
Quantity of Registers Lo 02 Quantity of Registers Lo 02
Byte Count 04
Registers Value Hi 00
Registers Value Lo 0A
Registers Value Hi 01
Registers Value Lo 02