AddRequest
Adds a Single/Cyclic Request (FB_S7CommSingleRequest, FB_S7CommCyclicRequest) to an S7 communication connection (FB_S7CommConnection). Read/Write commands can be defined on the respective request type of the added object.
Syntax
METHOD AddRequest : BOOL
VAR_INPUT
ipRequest : ITF_S7CommRequest;
END_VAR
Return value
Name | Type | Description |
|---|---|---|
AddRequest | BOOL | TRUE if the method was carried out correctly. In the event of an error, the error outputs of the function block provide further information on the cause of the fault. |
Inputs
Name | Type | Description |
|---|---|---|
ipRequest | ITF_S7CommRequest | Single/Cyclic Request Object |