The FX2N-80MR-001 is a Mitsubishi PLC (Programmable Logic Controller) with 14 digital inputs and 10 relay output channels. This model of PLC is commonly used in industrial automation and control systems to monitor and control external devices.

The FX2N-80MR-001 PLC provides programmable control, logic operations, timing, counting, and other functions that provide flexibility to perform a variety of automation tasks according to the user's needs. It is usually used in conjunction with sensors, actuators, and other external devices to monitor by input signals and then perform appropriate control operations based on pre-set logic and conditions.

Using this PLC requires writing appropriate programmes to configure input and output points and to define logic and operating rules. PLC programming and debugging can also be performed using programming software such as Mitsubishi GX Developer.

Please note that specific PLC operation and programming methods may vary for different applications and systems. If you need more detailed information or case-specific help, please provide more context and specific questions so that I can provide you with more accurate assistance.