Diagnostic structure to store and transfer diagnostic information from blocks trough the interface.
Identifier | Data type | Default value | Description |
---|---|---|---|
status | Word | 16#0000 | Status of the Block or error identification when error occurred |
subfunctionStatus | Word | 16#0000 | Status or return value of called FB's, FC's and system blocks |
stateNumber | DInt | 0 | State in the state machine of the block where the error occurred |