_IEC_RESULT The runtime system error code (see CmpErrors

system error code (see CmpErrors.library)

system error code (see CmpErrors

the runtime system error code (see CmpErrors

system error code (see CmpErrors_Itfs.library)

the runtime system error code (see CmpErrors.library)

optional error code.

Any other error code: reading [...] error code, udi [...] or that an error happened

iError INT The error code coming [...] where the error happened i

Profinet error code, consists of ErrCode, ErrDecode, ErrCode1 and ErrCode2