Error code x [...] MQTTClient Output xError BOOL TRUE, if an error
Error code [...] Output xError BOOL TRUE, if an error
shows the error code [...] to state PB_Done or PB_Error [...] available udiError UDINT
shows the error code [...] to state PB_Done or PB_Error [...] Size udiError UDINT
_DIAG (Struct) ErrorCode (Enum) ErrorCode
Returns an error code
is the error code
to linux errno error code, 0 is ok
_IEC_RESULT Error code