Function Description
The function block UA_SubscriptionDelete is used to delete a subscription.
Representation in FBD
Parameter Description
Name |
Type |
Comment |
|---|---|---|
EXECUTE |
BOOL |
FB performs its task on rising edge on this input. |
CONNECTIONHDL |
DWORD |
Connection handle |
TIMEOUT |
TIME |
Maximum time to response |
Name |
Type |
Comment |
|---|---|---|
DONE |
BOOL |
FB has successfully completed its task |
BUSY |
BOOL |
The FB is not finished and new output values are to be expected. |
ERROR |
BOOL |
Signals that an error has occurred within the FB. Set to true is either ErrorID or any of the NodeErrorIDs indicates an error. |
ERRORID |
DWORD |
Runtime Error
Refer to the Appendix for a list of OPC UA detected error codes.