# Configuring System

You can learn how to select objective display unit and driver.

- 1.Overview
- 2.Selecting Display Unit and External Device

In this tour, following display unit and external device is selected.

Display Unit | ST-6400WAD
Driver | Schneider Electric Modbus TCP Master

Note:

- For information about supported display units and devices, refer to the following.
  Supported Model/Feature
  Device/PLC Connection Manual