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MELSEC-Q
2. SYSTEM CONFIGURATION
• Do not connect a peripheral device to the Q corresponding serial communication
module by multidrop link.
• Concurrent use of this product on multiple personal computers is illegal.
Therefore, this product may only be used on the personal computer specified in
the software registration card.
However, to prepare for any unexpected situation, e.g. hard disk crash of the
personal computer, the license key FD is designed to be installable up to five
times.
When you use the FD on another personal computer, you regain one installation
right by uninstalling the license key FD. (i.c. number of allowable installations
increases by one.)
• By installing the license key FD, the product can be started. (Refer to Section 4.1.)
• Ensure the computer that the FD license key has been installed on is easily
identifiable, and store the FD safely.
If you mislay the license key FD or the license key FD does not match the
personal computer where it has been installed, it cannot be installed or
uninstalled.
(2) About the connection cables
(a) Connection to QCPU or Q corresponding MELSECNET/H network remote I/O
module by QC30R2 (made by Mitsubishi Electric)
When the baudrate is set to 115.2/57.6kbps, communication cannot be made
unless the peripheral device used is compatible with the communication speed
of 115.2/57.6kbps.
If a communication error occurs, reduce the baudrate setting and restart
communication.
(b) Connection to QCPU by USB cable
• Usable when Microsoft
R
Windows
R
98 Operating System or USB driver has
been installed.
• Unusable for Microsoft
R
Windows
R
95 Operating System or Microsoft
R
WindowsNT
R
Workstation 4.0 Operating System.
• Use of the USB cable allows only PLC CPU to be connected.