Yaskawa 260IF DeviceNet System - Manual (Page 37)

System Startup and Setup
4.1.3 Basic System Design Procedure
4-4
4
4.1.3 Basic System Design Procedure
The 260IF Module communications have restrictions on the maximum cable length and
baud rate. Design the system considering the restrictions. For details on the restrictions,
refer to Chapter 3 Network Specifications.
The following flowchart shows the basic steps in system design for 260IF Module commu-
nications.
∗ Refer to 3.1 Network Configuration.
No
Yes
No
Yes
* 1
* 1
* 1
* 1
* 1
* 1
* 1
Start
Determine the position for each node.
Determine the cable wiring route.
Determine the communications power
supply method.
Calculate the trunk line, drop line, and
the total drop line lengths.
Are these within restric-
tions?
Determine the baud rate.
Is this within
restrictions?
Proceed to 4.1.4 Device Setting
Procedure .
∗
∗
∗
∗
∗
∗
∗