Cooper Instruments & Systems DFI 250X Digital Weight Indicator - Manual (Page 18)

CF 147 14 version 1.1
The value(s) of the counter(s) is written on the tamperproof trade label on the front of the indicator for trade-certified
applications and functions as an electronic seal. If any legal for trade settings are changed on the instrument, the
current value of the calibration counter will be different from the recorded value and the seal is broken. In this
manual, items marked with
indicate that the setting is legal for trade critical settings.
6.6 Passwords
The instrument has two levels of passcodes to provide a security lock on accessing Setup via the keypad.
•
Full Setup Passcode
•
Safe Setup Passcode
The Full Setup passcode can also be used to access Safe Setup.
6.6.1. Full Setup Password
Setting a passcode for Full Setup restricts any access to Full Setup. Refer to FULL.PC (Full Security Passcode for
Digital Setup) section 7.4.4.
6.6.2. Safe Setup Password
Setting a passcode for Safe Setup restricts access to Safe Setup functions. Refer to SAFE.PC (Safe Security
Passcode for Digital Setup) section 7.4.4.
6.6.3. Setup Lock-Out
If an attempt is made to enter Full or Safe Setup using an incorrect passcode, the instrument will respond with the
message ENTRY DENIED and then the user will be returned to normal operating mode. A passcode counter has
been set so that only three failed attempts can be made to access Full/Safe Setup. On the fourth attempt the user
will be 'locked out' of Full/Safe setup. Should this occur, the ENTER PASS prompt will not display, but instead the
ENTRY DENIED message displays and returns the user to the normal operating mode.
To rectify this issue the instrument must be turned off. When the instrument is turned back on the passcode counter
is reset to zero (allowing the user to enter the correct passcode).
7.0 SETUP
The instrument digital setup facilities provide the means to configure and calibrate the instrument.
7.1 Accessing Setup
There are two methods to access the Setup area. For further details of menu items available in each setup mode,
refer to the Setup Menu Quick Reference section 12.3.
•
The Full Setup method provides access to all functions in Setup, including legal for trade and calibration
sensitive settings. Changes in Full Setup mode may result in the calibration counter being incremented. Items
marked with
indicate that the setting is trade critical. Changes to passcodes and restoring the factory default
settings can only be accessed in Full Setup mode. These items will however not increment the calibration
counter. If an attempt is made to enter Full Setup using the incorrect passcode, the instrument will respond with
the message ENTRY DENIED. Refer to Passwords section 6.6 for more information.
FULL SETUP
+
To access Full Setup, first ensure
the instrument is on. Then press and
hold both the and
WARNING
All items in all menus will be
enabled in Full Setup.
Care should be taken to avoid
inadvertently altering the Build
or Calibration settings.