How to return a LOCKDOWN mode to a normal state with the NDE80

The NDE lockdown function credentials only function is to secure the lock  and exclude other credentials
A pass-thru will be able to gain momentary access of a NDE in locked down mode.
Only A Freeze Credential will reverse the lock down mode.

If a freeze credential is used on a normal mode lock the NDE Freeze credential, freezes lock in what ever state it is in and prevents other credentials from having any affect. 
The pass-thru would be the only exception allowing momentary access if lock was frozen secure?

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