ETC_CO_SdoInfoGetODList (FB)ΒΆ
FUNCTION_BLOCK ETC_CO_SdoInfoGetODList
- InOut:
Scope
Name
Type
Initial
Comment
Input
xExecute
BOOL
Rising edge: ACTION starts Falling edge: Resets outputs If a falling edge occurs before the function block has completed its action, the outputs operate in the usual manner and are only reset if either the action is completed or in the event of an error. In this case, the corresponding output values (xDone, xError) are present at the outputs for exactly one cycle.
xAbort
BOOL
FALSE
TRUE: Action is stopped immediately and all outputs are reset to their initial values.
usiCom
USINT
1
Index of master 1: first ETC master
uiDevice
UINT
The physical slave address to access the EtherCAT slave
ListType
Type of data to read
udiTimeOut
UDINT
Timeout for operation in ms
pwBuffer
POINTER TO WORD
Pointer of buffer to read
szSize
CAA.SIZE
0
Size of buffer to read in words
Output
xDone
BOOL
TRUE: Action successfully completed
xBusy
BOOL
TRUE: Function block active
xError
BOOL
TRUE: Error occurred, function block aborts action, FALSE: No error
eError
If xError is true then eError shows the error reason
wNbrObjects
WORD
Number of objects that could be read