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How Immediate Access to an Ethernet Remote I/O Drop can be performed with Quantum Ethernet I/O.

An IU_ERIO function block can be used to updates Ethernet remote I/O drop input and output modules with an optimal response time. The Ethernet remote I/O drop inputs and outputs are updated during the MAST task. 
Call this function block in a MAST task. It can be called more than once in a task. 

NOTE: To maintain system performance, we recommend that you use no more than 10 executions of the IU_ERIO block during a single MAST task.

Refer the attached file for help on IU_ERIO function block.
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