Error message CNC -> PLC
Error message CNC → PLC management data | |
Description | This structure contains user data and data for flow control of an error message. |
Data type | MC_ERROR |
ST path | gpCh[channel_idx]^.mc_error |
User data | |
Description | User data of an error message. |
ST element | .satz_r |
Data type | HLI_ERROR_SATZ |
Access | PLC reads |
Flow control of user data | |
Description | Validity flag of an error message. |
ST element | .semaphor_rw |
Data type | BOOL |
Value range | [TRUE = User data is valid, FALSE] |
Access | The CNC sets this value to TRUE if the user data of an error message is written and the error message is then valid. PLC must set the value of this element to FALSE if the “Redirection” element has the value TRUE and the PLC accepted the error message. |
Redirection | |
ST element | .enable_w |
Data type | BOOL |