Lock/Unlock Parameter Scanning - Motorola PL3307 Integration Manual

Lock/Unlock Parameter Scanning

Lock: Parameter # F2h 22h
Unlock: Parameter # F2h 23h
This feature prevents the decoder from scanning parameter bar codes and provides an added level of security
not offered via Disable Parameter Scanning . Note that
the decoder.
After locking the decoder, the only parameter bar code that can decode is Unlock . Scanning any other
parameter bar code including the Enable or Disable Parameter Scanning bar code results in a parameter
error beep.
To lock the decoder:
Scan the Lock bar code.
1.
Scan four bar codes from
2.
zeros for numbers below 1000, e.g., to program a PIN of 29, enter 0 , 0 , 2 , 9 . A "lock" beep sounds.
To unlock the decoder:
Scan the Unlock bar code.
1.
Scan four bar codes from
2.
beep sounds. Entering an incorrect pin results in a parameter error beep.
NOTE Using SSI allows entering any value within the range of 1-9999 for the PIN. Values outside the allowable
range are ignored. If the value locks the decoder, the "locked" beep sounds. If the value unlocks the
decoder, the "unlocked" beep sounds.
Lock
User Preferences & Miscellaneous Options
Appendix D, Numeric Bar Codes
Appendix D, Numeric Bar Codes
Parameter Scanning must be enabled in order to lock
that represent the desired PIN. Enter leading
that represent the correct PIN. An "unlock"
Unlock
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