Omron CS1W-EIP21 Operation Manual page 49

Design Procedures
Note
Downloading the
Changed Device
Parameters
26
10. Changing the Network Configuration
Make the changes required in the system redesign, such as adding devic-
es, deleting devices, and changing IP addresses.
Refer to ???4-8 TCP/IP Settings.
11. Changing the Device Parameters
Change the device parameters for each device in the network configura-
tion, as required in the system redesign.
Refer to ???7-2-4 Creating Tag Sets and ???7-2-5 Setting the Con-
nections with Target Devices.
12. Verifying the Network Bandwidth Being Used
Verify that the bandwidth used by the EtherNet/IP tag data links does not
exceed the allowed network bandwidth.
If the bandwidth exceeds the allowed level, adjust the packet interval (RPI).
Refer to ???2-3 Checking Bandwidth Usage and Adjusting the Packet
Interval (RPI).
13. Recalculating and Verifying the Maximum Response Time
Calculate the maximum response time of all of the tag data links, and verify
that the response time meets the design requirements. If the response
time does not meet the required specifications, evaluate and correct the
network configuration by taking steps such as using a different switching
hub or dividing the network.
Refer to 2-2 Selecting the Network Devices.
Refer to ???Section 11 Communications Performance and Communi-
cations Load.
14. Saving the Network Configuration File
Save the modified network configuration file.
Refer to ???7-2-11 Saving the Network Configuration File.
15. Closing the Network Configurator
Exit from the Network Configurator.
The next steps are completing the changes in the actual system and con-
necting the Network Configurator to the network.
Changing Target Device Parameters
If the target device parameters are changed, they will no longer agree with the
parameter information registered in the originator device where the target
device is registered. A yellow bar will be displayed next to the target device
icon to indicate when this occurs.
Open the Edit Device Parameters Dialog Box and check target device infor-
mation.
16. Reading the Network Configuration File
Read the network configuration file, which was saved with the completed
design.
Refer to ???7-2-12 Reading the Network Configuration File.
17. Starting the Network Configurator and Connecting to the Network
Start the Network Configurator and connect it to the network via the CPU
Unit's serial port or an Ethernet interface.
Refer to ???7-2-1 Starting the Network Configurator and ???7-2-6
Connecting the Network Configurator to the Network.
Section 2-1