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1. Connection Configuration
2. Communication Settings
3. Supported Devices
4. Error Code

## Connection Configuration

- 1:1 Connection

  NOTE

  - MP2000 (218IF-01): 10BASE-T
    MP3000 / Σ-7C (Controller section): 100BASE-T

- 1:n Connection

  NOTE

  - Maximum number of External Devices is 64.

  - MP2000 (218IF-01): 10BASE-T
    MP3000 / Σ-7C (Controller section): 100BASE-T

#### MPU-01

NOTE

- When connecting to the MPU-01 via the main CPU, do not make communications from two or more devices (e.g. Display and Ladder software) at the same time. If so, the MPU-01 may make no response.

- 1:1 Connection

- 1:n Connection

  NOTE

  - Maximum number of External Devices is 64.

#### Sub CPU

NOTE

- A Sub CPU can be communicated via a Main CPU or in direct connection.
- When connecting to the Sub CPU via the main CPU, do not make communications from two or more devices (e.g. Display and Ladder software) at the same time. If so, the Sub CPU may make no response.

- 1:1 Connection

- 1:n Connection

  NOTE

  - 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.

## Error Code

For an error code unique to External Device is refer to Error Code List.