G4 Multi Channel Weighing Instrument
5-3
Security locks
In the G4 instrument two security locks are included to prevent unauthorised access to the
instrument via the panel keys. The locks can be activated by parameters in menu
‘Main menu/Param. set-up/General’.
The following requires a login password if the corresponding lock is on.
Changing instrument clock:
Operator lock.
Changing Preset Tare:
Operator lock.
Changing Levels:
Operator lock.
Changing Accumulated Weights
Operator lock.
Changing Batched Weights
Operator lock (program option).
Changing Batch Data
Operator lock (program option).
Changing set-up parameters:
Set-up lock (Operator lock).
Entering/using Backup Menu:
Set-up lock (Operator lock).
Entering/using Restore Menu:
Set-up lock (Operator lock).
Entering/using Default Menu:
Set-up lock (Operator lock).
Entering/using Program Upgrade Menu:
Set-up lock (Operator lock).
Entering/using File handling Menu:
Set-up lock (Operator lock).
Changing Network Config:
Set-up lock (Operator lock).
Changing output status in diagnostics:
Set-up lock (Operator lock).
Entering set-up code gives access also to operator locked functions.
If only operator lock is on, the operator code is required where set-up lock
is specified above.
Unlocking of “Pre.Tare” and “Levels” editing from the main picture, is valid until you
return to the main picture.
Unlocking of any function under the Main Menu is valid until you leave the Main Menu.
There is also a protection from local and remote users both changing parameters. See
chapter ‘Remote Access’ section ‘Remote / Local Access’ for more information.
Codes for the security locks
When a security lock is activated the operator must enter a four digit code to get
access to the protected area. By default the valid code for both locks is ‘1 9 3 7’ ,
but the locks are not activated.
In menu ‘Edit set-up’, sub menu ‘General’, parameters are available to activate
the locks and to change the default code to any four-digit code.
The code for the Operator lock can only open the Operator lock.
The code for the Set-up lock will open both Set-up lock and Operator lock.
Summary of Contents for G4
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