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)
â– When completed successfully
The slave returns the request message received from the master as-is.
â– When completed with an error
(H) (L)
08H (0014H) (0000H)
(H) (L)
DataFunction code Sub-function code
88H
Data
Exception code
Function code