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 |
Comment |
Inherited from |
|
Input |
itfEtherNetIPDevice |
IEtherNetIPService |
EtherNet/IP Device which implements the EtherNet/IP Services interface |
BaseService |
|
eClass |
Class which shall perform the service |
BaseService |
||
|
dwInstance |
DWORD |
Instance which shall perform the service (0: Class level, 1..x: Instance level) |
BaseService |
|
|
Output |
eError |
Error (0-255: CIP Error; 256-x: Library Error) |
BaseService |
