When Usb Cable Is Used - Mitsubishi Electric MELSEC iQ-F Series User Manual

*1 When connecting by RS-232C cable, an expansion board or expansion adapter is required.
GX Works3 settings
No. Item
1) Personal computer side I/F
2) programmable controller side I/F
Other Station Setting

When USB cable is used

Connect a personal computer directly to the CPU module, following the procedure below. (FX5UJ CPU module and FX5S
CPU module)
• When a personal computer and CPU module are connected, the driver is automatically installed. When the
driver is not installed, install it manually. (GX Works3 Operating Manual)
• When a personal computer and CPU module are connected, a message prompting a user to start GX
Works3 is displayed. (A message is not displayed when GX Works3 starts.)
5.
6.
Selection item
Serial/USB
CPU module
No Specification
1.
2.
3.
Select [RS-232C] for the connection method, and click
the [Yes] button.
Click the [Connection Test] button (2), and check if the
personal computer is connected to the CPU module.
Internal setting
RS-232C
COM Port
Transmission Speed
CPU mode
Check at Communication Time
Retry Times
Connect a personal computer to the CPU module using
the USB cable.
Select [Online]  [Current Connection Destination] on
the menubar of the engineering tool.
Select "USB" as the direct connection method with the
CPU module on the "Connection Destination Simple
Setting Connection" window. Click the "Communication
Test" button to check if the connection can be
established with the CPU module.
14 PROCEDURES BEFORE OPERATION
14.6 Connecting a Personal Computer
Input value

COM1
115.2Kbps
FX5CPU
30 seconds
0 times
243
14