Password Security And Access Level - ABB Aztec AWT440 Commissioning Instructions

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Password security and access level

Passwords are entered at the Enter Password screen accessed
via the Access Level – see below.
Setting passwords
Passwords can be set to enable secure access at 2 levels:
Calibrate and Advanced. The Service level is password
protected at the factory and reserved for factory use only.
Passwords can contain up to 6 characters and are set, changed
or restored to their default settings at the Device Setup /
Security Setup parameter.
IMPORTANT (NOTE) When the transmitter is
powered-up for the first time, the Calibrate and
Advanced levels can be accessed without password
protection. Protected access to these levels can be
allocated as required.
Access Level
The Access Level is entered via the Operator menu / Enter
Configuration menu option.
Access levels – scroll to level using
the / keys and press
press (Select) to enter
Access Level
Logout
Read Only
Calibrate
Advanced
Service
Back
Back key
Fig. 9 Access level screen
CI/AWT440–EN Rev. A
Level
Logout
Read Only
Calibrate
Advanced
Service level
Table 2 Access level menu details
Fig. 10 Enter password screen
Select
Select key
– used to enter levels or
Enter Password screen
Access
Displayed after Calibrate or Advanced level are
accessed. Logs the user out of current level. If
passwords are set, a password must be entered
to access these levels again after selecting
Logout.
View all parameters in read-only mode.
Enables access and adjustment of Calibrate
parameters. Calibration is sensor-specific – refer
to the sensor Operating instruction for calibration
details.
Enables configuration access to all parameters.
Reserved for authorized service technicians only.
Cursor / Password character indicator
(maximum 6 characters)
Enter Password
Next
Cursor – scroll characters using the
press (Next) to accept character;
press (OK) to accept password while last character is highlighted
OK
/ keys;
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