1 Communicating with the MICRO/I
24-8 WindO/I-NV4 User’s Manual
■ Search
Search for MICRO/I on the same network that can be connected to a computer via maintenance communication.
Click this button to display the Search MICRO/I dialog box. For details, refer to “Search MICRO/I dialog box” on
page 24-9.
Target IP Address Settings dialog box
Specifies the IP address of the MICRO/I used for communication.
■ Target IP Address
Specify the IP address for the target MICRO/I to execute this function.
■ Target Port Number
Specify the port number for the target MICRO/I to execute this function.
■ After downloading, change the settings of Target
Change the IP settings of the target MICRO/I after project data is downloaded. Select from the following setting methods.
Use the IP Settings in "Communication Interface" tab on "Project Settings" dialog box:
Use the network settings configured in the Communication Interface tab on the
Project Settings dialog box. For details, refer to Chapter 4 “When Ethernet is selected
under Interface Configuration” on page 4-41.
Use the following settings:
Use the following IP settings. Select the check boxes to change items. Settings for which
the check box is clear are not changed.
IP Address:
Enter the IP address to register in the project data.
Subnet Mask: Enter the subnet mask to register in the project data.
Default Gateway: Enter the default gateway to register in the project data.
Port Number: Enter the port number to register in the project data.
Regarding TCP port number of MICRO/I, note the following points.
The numbers that cannot be used:
• 2539: Maintenance communication (Data Transfer)
• 2538: For pass-through
• 2101: For FC4A Series MicroSmart direct connection pass-through
Duplicate numbers cannot be configured in the following functions:
• Maintenance communication ( refer to Chapter 4 “Port Number” on page 4-41)
• Web server function ( refer to Chapter 4 “Port Number” on page 4-67)
• FTP server function ( refer to Chapter 4 “Port Number” on page 4-68)
• TCP Server is selected for the User Communication
( refer to Chapter 4 “Port No.” on page 4-43)
• Modbus as Manufacture and Modbus TCP Server as Communication Driver are selected on
the Communication Driver tab
( refer to the WindO/I-NV4 External Device Setup Manual)
• YASKAWA Electric as Manufacture and MP2000(Ethernet) as Communication Driver are
selected on the Communication Driver tab
( refer to the WindO/I-NV4 External Device Setup Manual)
After downloading the OS, the settings of the target will be the IP settings in the Communication
Interface tab on the Project Settings dialog box.
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