EcatSlvDiag (FB)
FUNCTION_BLOCK EcatSlvDiag EXTENDS CM579EcatSlvDiag
Function block to read slave diagnosis data
- InOut:
Scope
Name
Type
Initial
Comment
Inherited from
Input
ExecuteBOOLFALSE
A rising edge starts a single operation, the output Busy goes to TRUE. In the first cycle all other inputs are read and stored, afterwards they are ignored. A falling edge does not stop the operation. After Done = TRUE or Error = TRUE and Execute = FALSE all outputs will be reset. For executing another operation the Execute input needs to be retriggered by another rising edge!
AbbETrig3
Output
DoneBOOLFALSE
Operation is completed without error (while outputs Busy and Error are FALSE). This output is TRUE for at least one cycle or until Execute is set to FALSE
AbbETrig3
BusyBOOLFALSE
Operation is running (while outputs Done and Error are FALSE)
AbbETrig3
ErrorBOOLFALSE
Operation is stopped with error (while outputs Busy and Done are FALSE). This output is TRUE for at least one cycle or until Execute is set to FALSE. The output ErrorID gives more details about the error.
AbbETrig3
Input
DeviceIDeviceCM579EtherCATCM579-ECAT coupler device
CM579EcatBase
Output
ErrorIDERROR_IDError code describing error condition
CM579EcatBase
AddErrNoUDINTAdditional error code for detailed error description, will be set if ErrorID = ERROR_ID.ADDITIONAL_ERROR_INFO.
CM579EcatBase
Input
NodeUINT0
NODE ID
CM579EcatSlvDiag
DiagS500FormatBOOLTRUE
TRUE : S500 Format; FALSE: RAW Format
CM579EcatSlvDiag
DiagDataPOINTER TO BYTE
0
POINTER TO write emergency data TO, IF S500 Format: 5 x SIZEOF(DIAGDAT) = 5 x 5 = 25 bytes, else if Raw Format, 5 x SIZEOF(tsEcmSlvEmergency) = 5 x 8 = 40 Bytes
CM579EcatSlvDiag
AckBOOLTRUE
TRUE: acknowledge emergencies, FALSE: keep in buffer
CM579EcatSlvDiag
Output
StateteEcatDevStateteEcatDevState.NONE
State of slave
CM579EcatSlvDiag
SlvNameSTRING‘’
Name of slave
CM579EcatSlvDiag
BufOflBOOLFALSE
Overflow Occured, more than 5 errors
CM579EcatSlvDiag
NumErrBYTE0
Number of slave errors
CM579EcatSlvDiag
LastErrUDINT0
Last error
CM579EcatSlvDiag