Lock/Unlock Parameter Scanning
Lock: Parameter # F2h 22h
Unlock: Parameter # F2h 23h
This feature locks parameter settings with a 4-digit code to prevent the user from changing parameter values
by scanning parameter bar codes. This provides an added level of security not offered via
Disable Parameter
Scanning
.
After locking parameter settings, the only parameter bar code that is accepted is
Unlock
with the correct code.
To lock parameter scanning:
1.
Scan the
Lock
bar code.
2.
Scan four bar codes from
, Numeric Bar Codes
that represent the desired code.
Enter leading zeros for numbers below 1000, e.g., to program a code of 29, enter
0
,
0
,
2
,
9
. A "lock" beep
sounds (two long high beeps) in addition to the parameter entry beep.
To unlock parameter scanning:
1.
Scan the
Unlock
bar code.
2.
Scan four bar codes from
, Numeric Bar Codes
that represent the correct
code. An "unlock" beep sounds (two long low beeps) in addition to the parameter entry beep. Entering
an incorrect code results in a parameter error beep.
NOTE
Parameter Scanning
must be enabled in order to scan the
Lock
parameter bar code. Once
parameter scanning is locked, scanning the
Enable
or
Disable Parameter Scanning
bar code results
in a parameter error beep.
Lock
Unlock
.
G S -R 5000 -51C Barcode Configuration Document