User`s manual
Checking serial number and function version of the CPU module CPU modules
MELSEC System Q, Hardware 4 – 45
The informations may also be checked using a programming device and the programming soft-
ware GX Developer (Version 6 or later) or GX IEC Developer during CPU operation. To display
the screen for checking the serial number and function version, select [Diagnostics] [System
monitor] and click the Product Inf. List button.
On the screen, the serial number and function version of intelligent function modules can also
be checked.
QH00089B_UK
Fig. 4-13: Product information list
Serial number Function version