Sm560Send (FB)
FUNCTION_BLOCK PUBLIC FINAL Sm560Send EXTENDS AbbETrigAsync
Write non-safe data to a SM560 module. ATTENTION! Only one send channel exists. Therefore, only one Sm560Send instance should be created.
Otherwise sent data could be mixed up.
- 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
DeviceAC500_IoDrvSM560.IDeviceSM560Reference to Coupler instance
DataPOINTER TO BYTE
0
Address of variable where data to be sent is stored (via ADR operator); data is copied into local buffer during start cycle
DataLenDWORD0
Length of data to send
Output
ErrorIDERROR_ID.NO_ERROR
Error code that describes the occured error
AddErrNoUDINT16#0
Additional internal error code
Methods:
FB_Exit
FB_Init
Structure: