System Startup And Setup; Basic Use Of The 260If Module; Master Mode - YASKAWA MP900 Series User Manual

System Startup and Setup

4.1.1 Master Mode

4.1 Basic Use of the 260IF Module

4.1.1 Master Mode

4
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.
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.
CPU Module
Input Data
CPU Module
Output Data
Fig 4.1 How the Master Mode Works
www.dadehpardazan.ir 88594014-15
Slave Device (Input Module)
Node 1
Node 5
Node 10
Slave Device (Output Module)
Node 1
Node 5
Node 10
4-2
Input
Input
Input
Output
Output
Output