Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 299

Copying security keys
Security keys registered in the personal computer can be imported or exported and used at another personal computer.
Expiry dates can be set for copied security keys.
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Key A
Export
Distribute
• Even if MT Developer2 is uninstalled, security keys set at the personal computer are not deleted. To delete,
do so at the "Security key management" screen.
• Refer to security key for operation when performing file transmission at boot for a Motion CPU with a
security key set. (Page 124 Security key)
CAUTION
Program asset outflow cannot be prevented if a personal computer at which a security key is set is misused by a third party, and therefore customers must take
the following countermeasures to protect against this.
• Personal computer theft prevention measures (use of wire locks, etc.)
• Personal computer user management (deletion of redundant user accounts, strict control of login information, adoption of fingerprint authentication, etc.)
Furthermore, if a personal computer at which security keys are registered malfunctions, locked project data cannot be viewed or edited. Mitsubishi Electric
accepts no responsibility for losses to customers, other individuals, or organizations as a result of this. Customers must therefore take the following
countermeasures to protect against this.
• Import registered security keys to another personal computer.
• Store exported files containing registered security keys in a safe location.
Security key writing
Key A
Program file
Key A file
Security key writing
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Key A
Import
6 COMMUNICATION FUNCTIONS
297
6.2 Security Function
6