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1. Connection Configuration
2. Communication Settings
3. Supported Devices

## Connection Configuration

- 1:1 Connection

- 1:n Connection

NOTE

- Maximum number of External Devices is 64.

- n:1 Connection

NOTE

- Maximum number of Display s is 4.

- n:m Connection

NOTE

- Maximum number of Display s is 4.

- Maximum number of External Devices is 64.

## Communication Settings

Examples of communication settings of the Display and the External Device, recommended by Pro-face, are shown.

WARNING

UNINTENDED EQUIPMENT OPERATION

Read and understand the instructions in this section to ensure data is properly transferred.

## Supported Devices

Range of supported device address is shown in the table below. Please note that the actually supported range of the devices varies depending on the External Device to be used. Please check the actual range in the manual of your External Device.

WARNING

UNINTENDED EQUIPMENT OPERATION

- Do not simultaneously write to the same register from Display and External Device program.
- Do not write 16-bit word values to registers being accessed in a bitwise manner.