|
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, iError) are present at the outputs for exactly one cycle.
|
ETrigA
|
|
xAbort
|
BOOL
|
TRUE: Action is stopped immediately and all outputs are reset to their initial values.
|
ETrigA
|
|
Output
|
xDone
|
BOOL
|
TRUE: Action successfully completed
|
ETrigA
|
|
xBusy
|
BOOL
|
TRUE: Function block active
|
ETrigA
|
|
xError
|
BOOL
|
TRUE: Error occurred, function block aborts action
FALSE: No error
|
ETrigA
|
|
xAborted
|
BOOL
|
TRUE : Action aborted by user
|
ETrigA
|
|
Input
|
dwAddress
|
DWORD
|
Address of the I/O Channel (e.g. ADR(%QB0))
|
|
|
dwBitOffset
|
DWORD
|
Bit Offset starting at 0; must be set for bitchannels
|
|
|
Output
|
itfDevice
|
IDevice
|
IDevice instance of the device, the I/O channel belongs to.
|
|