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2 slave mode, System configuration i/o data – Yaskawa 260IF DeviceNet System User Manual

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4.1 Basic Use of the 260IF Module

4-3

4

4.1.2 Slave Mode

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

The Master can be a 260IF Module mounted on another MP920 or any other DeviceNet-
conforming device.

The following diagrams show how the Slave Mode works, using the data exchange between
nodes as an example.

System Configuration

I/O Data

Node 0, master

Node 1, slave

Node 2, slave

Power
supply

MP920

260

IF

Power
supply

MP920

260

IF

Power
supply

MP920

260

IF

Node 0, input data

Node 1, output data

Node 0, output data

Node 1, input data

Node 2, output data

Master

Slave

Node 2, input data

See also other documents in the category Yaskawa Equipment: