Mitsubishi Electric Melsec-Q172DCPU User Manual page 187

5 START-UP PROCEDURES
POINTS
(1) When the software security key function is used in
Q173DSCPU/Q172DSCPU, if the software security key of the operating
system software already installed in Motion CPU is different from that
embedded to the operating system software to be installed, "Clear all" is
executed at installation. It is recommended to backup the data in advance
using MT Developer2.
(2) State of the Motion CPU module at the time of product purchase is shown
below.
• Q173DSCPU/Q172DSCPU
The operating system software (SV22 (Virtual mode switching method)) is
installed at the time of product purchase.
• Q173DCPU(-S1)/Q172DCPU(-S1)
The operating system software is not installed at the time of product
purchase.
Be sure to install the operating system software to be used before a system
start.
(3) Be sure to turn power supply OFF before changing rotary switch setting.
(4) Even if the operating system software is installed, the programs, parameters
and absolute position data written in the Motion CPU module not rewritten.
(5) Do not do any of the following while installing operation system software.
Doing so could result damage the Motion CPU module.
• Turn OFF the power supply of Multiple CPU system.
• Change the RUN/STOP/RESET switch of PLC CPU module to RESET.
• Turn OFF the power supply of the personal computer.
• Pull out the personal computer's communication cable.
(6) When installing the operating system software to several Motion CPU modules
on the same base unit, be sure to set all Motion CPU module s that have not
been installed to installation mode (set rotary switch1 (SW1) to "A" position.).
(Note): If the power supply is turned ON without setting all Motion CPU
modules that have not been installed to installation mode, it does not
operate normally.
Be sure to install the operating system software before system start.
(7) Only when the operating system software (SV22) is installed on the
Q173DSCPU/Q172DSCPU, select one of the following operation methods.
Ver.!
• Virtual mode switching method
• Advanced synchronous control method
To change the operation method after the operating system software is
installed, install the operating system software (SV22) again, or change the
operation method in "Change CPU operation method" of MT Developer2.
Refer to help of MT Developer2 for details.
Ver.! : Refer to Section 1.3 for the software version that supports this function.
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