Covers all PCs within a specific facility ( A08B-9210-J543 ).
Available for up to 10 or 20 PCs (Ordering numbers: A08B-9210-J541 and A08B-9210-J542 , respectively).
Identifies the physical controller. On newer 0i C/D/F series and i series controllers, you can find this by pressing the SYSTEM key, then the M-INFO (Maintenance Info) soft key. On the hardware, look for a sticker on the back of the LCD or the main unit, usually starting with the letter 'E' or 'D' . Summary of Common Software Order Numbers License Type Ordering Number Single User A08B-9210-J505 10-User Multi A08B-9210-J541 20-User Multi A08B-9210-J542 Site License A08B-9210-J543 Upgrade A08B-9210-J544 fanuc ladder iii serial number
Unique to your LADDER-III installation for license validation.
The number may also be found on the original packaging box or a dedicated warranty card. Covers all PCs within a specific facility ( A08B-9210-J543 )
If your license is already registered, you can often retrieve details by logging into the MyFANUC portal , where you can also download free updates if your license is active. Differentiating Software and Hardware Serial Numbers
When communicating with technical support, it is important to distinguish between the and the CNC system serial number . On newer 0i C/D/F series and i series
Used for upgrading previously purchased versions of the software ( A08B-9210-J544 ). Where to Find Your Software Serial Number
If you cannot find your serial number in the software itself, check the physical or digital assets provided at the time of purchase: