ST_EcLastProtErrInfo
Th structure ST_EcLastProtErrInfo contains additional error information about the last occurred "EtherCAT mailbox protocol error".
TYPE ST_EcSlaveState:
STRUCT
ownAddr : ST_AmsAddr;
orgAddr : ST_AmsAddr;
errCode : UDINT;
binDesc : ARRAY[0..MAX_STRING_LENGTH] OF BYTE;
END_STRUCT
END_TYPE
ownAddr: Own AMS address (address of communication participant which calls the error information).
orgAddr: AMS address of the error causer (address of communication participant which caused the protocol error).
errCode: Mailbox protocol error number (SoE, CoE, FoE error code).
binDesc: Additional error information as binary data. The additional error information is device specific and contains e.g. a string or binary data.
Requirements
Development Environment | Target System | PLC libraries to include |
---|---|---|
TwinCAT v2.10.0 Build > 1307 or higher | PC or CX (x86, ARM) | TcEtherCAT.Lib |