Access method: The bus topology network needs some controlling techniques for access of particular devices to the bus. For transmitting information, a Programmable Logic Controller (PLC) will access the network by using access method. The access method on a network is capable of controlling the access of a particular device data to the bus. The most common access methods include token passing, collision detection, and polling.

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Chapter 14, Problem 31RQ

Program Plan Intro

Access method:

The bus topology network needs some controlling techniques for access of particular devices to the bus.

For transmitting information, a Programmable Logic Controller (PLC) will access the network by using access method.

The access method on a network is capable of controlling the access of a particular device data to the bus.

The most common access methods include token passing, collision detection, and polling.

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