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1 basic use of the 260if module, 1 master mode – Yaskawa 260IF DeviceNet System User Manual

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System Startup and Setup

4.1.1 Master Mode

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4.1 Basic Use of the 260IF Module

This chapter explains the basic use of the 260IF Module in the Master Mode and Slave Mode.

When using the 260IF Module, specify which mode is to be used, Master or Slave.

4.1.1 Master Mode

If the 260IF Module is set to Master Mode, the Slave devices on the DeviceNet and the CPU
Module will automatically exchange I/O data without being controlled by the program in the
CPU Module.

The following diagram shows how Master Mode works.

Fig 4.1 How the Master Mode Works

CPU Module

Input Data

Node 1

Input

Node 5

Input

Node 10

Input

Slave Device (Input Module)

CPU Module

Output Data

Node 1

Output

Node 5

Node 10

Slave Device (Output Module)

Output

Output

See also other documents in the category Yaskawa Equipment: