NOP (FB)¶

FUNCTION_BLOCK NOP EXTENDS BaseService

This function block is used for calling the NOP service of a specific instance of a CIP object. This service is normally used for checking whether the adapter is still available in the network.

InOut:

Scope	Name	Type	Inherited from
Input	`xExecute`	`BOOL`	ETrig
Output	`xDone`	`BOOL`	ETrig
	`xBusy`	`BOOL`	ETrig
	`xError`	`BOOL`	ETrig
Input	`itfEtherNetIPDevice`	`IEtherNetIPService`	BaseService
	`eClass`	CIPClass	BaseService
	`dwInstance`	`DWORD`	BaseService
	`tTimeOut`	`TIME`	BaseService
Output	`eError`	ERROR	BaseService