Mitsubishi Electric MELSEC Q Series User Manual page 26

(3) Checking on the system monitor
The function version and serial number can be checked on the "Product Information List" window.
[Diagnostics]
● The serial number displayed on the product information list of a programming tool may differ from that on the rating plate
and on the front part of the module.
• The serial number on the rating plate and front part of the module indicates the management information of the
product.
• The serial number displayed on the product information list of a programming tool indicates the function
information of the product. The function information of the product is updated when a new function is added.
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[System Monitor...] button