3  MODBUS STANDARD FUNCTION DETAILS
3.8  Diagnostics (FC: 08H)
37
3
Clear overrun counter and flag (sub-function code: 14H)
Operation description
Clears the overrun error counter and flag.
C24 clears the character overrun count value.
Request message format (from master to slave)
Response message format (from slave to master)
■ When completed successfully
The slave returns the request message received from the master as-is.
■ When completed with an error
(H) (L)
08H (0014H) (0000H)
(H) (L)
DataFunction code Sub-function code
88H
Data
Exception code
Function code