Yaskawa 260IF DeviceNet System - Manual (Page 34)

4-1
4
4 System Startup and Setup
This chapter describes the procedures for making settings when connecting the
260IF Module to the DeviceNet.
The overall startup sequence will be described first, followed by the communi-
cations cycle calculation methods and setup from the CP-717 Engineering Tool
when the 260IF Module is used.
The CP-717 Engineering Tool must be used and settings made before the I/O
communications or message communications functions can be used.
4.1 Basic Use of the 260IF Module - - - - - - - - - - - - - - - - - - - - - - 4-2
4.1.1 Master Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-2
4.1.2 Slave Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-3
4.1.3 Basic System Design Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-4
4.1.4 Device Setting Procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-5
4.1.5 I/O Allocations - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-6
4.2 Calculating Communications Cycle Times - - - - - - - - - - - - - - 4-7
4.2.1 Communications Cycle Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-7
4.2.2 Calculating Communications Cycle Times- - - - - - - - - - - - - - - - - - - - - 4-7
4.2.3 Precautions on Setting the Communications Cycle Time - - - - - - - - - - 4-9
4.3 260IF Module Setup - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-10
4.3.1 Opening the 260IF Module Configuration Window - - - - - - - - - - - - - - 4-10
4.3.2 Setting Methods - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4-11