EcatSlvDiag
(FB)
FUNCTION_BLOCK EcatSlvDiag EXTENDS AC500_EcatBase.EcmETrigExt
Function block to read slave diagnosis data
- InOut:
Scope
Name
Type
Initial
Comment
Inherited from
Input
Execute
BOOL
FALSE
A rising edge starts the 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.
AbbETrig
Output
Done
BOOL
FALSE
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
AbbETrig
Busy
BOOL
FALSE
Operation is running (while outputs Done and Error are FALSE)
AbbETrig
Error
BOOL
FALSE
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.
AbbETrig
Input
Device
IDeviceCM579EtherCAT
Coupler device
EcmETrigExt
Output
ErrorID
ERROR_ID
ERROR_ID.NO_ERROR
Error code describing error condition (ERROR_ID located in AC500_EcatBase)
EcmETrigExt
Input
Node
UINT
0
NODE ID
DiagS500Format
BOOL
TRUE
TRUE : S500 Format; FALSE: RAW Format
DiagData
POINTER 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
Ack
BOOL
TRUE
TRUE: acknowledge emergencies, FALSE: keep in buffer
Output
AddErrNo
UDINT
0
Addition error code for detailed error description, will be set if ErrorID = ERROR_ID.ADDITIONAL_ERROR_INFO (16#31). Explanation of error codes can be found in Hilscher documentation: https://kb.hilscher.com/display/ECM3V0/EtherCAT+Master+V4, chapter 5
State
teEcatDevState
teEcatDevState.NONE
State of slave
SlvName
STRING
‘’
Name of slave
BufOfl
BOOL
FALSE
Overflow Occured, more than 5 errors
NumErr
BYTE
0
Number of slave errors
LastErr
UDINT
0
Last error