AW T4 20 |
U N I V ER S A L 4 - W I R E , D UA L- I N P U T T R A N SM I T T ER | O I/AW T4 2 0 - EN R E V. B
33
11 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 – see page 38.
NOTICE
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 – see page 26.
Figure 29 Access level screen
Level
Access
Logout
Displayed only after
Calibrate
or
Advanced
levels are
accessed. Logs the user out of the current level. If
passwords are set, a password must be entered to
access these levels again after selecting Logout.
Read Only
View all parameters in read-only mode.
Calibrate
Enables access and adjustment of
Calibrate
parameters.
Calibration
is sensor-specific – refer to the sensor
Operating instruction for calibration details.
Advanced
Enables configuration access to all parameters.
Service
Reserved for authorized service technicians only.
Table 4 Access level menu details
Figure 30 Enter password screen
Access Level
Logout
Back
Select
Read Only
Calibrate
Advanced
Service
Access levels – scroll to level using the /
keys and press
the
key (
Select
) to enter
Back key
Select key
– used to enter levels or
Enter Password
screen
Enter Password
Next
OK
Cursor – scroll characters using the /
keys;
press (
Next
) to accept character;
press (
OK
) to accept password while last character is highlighted
Cursor/Password character indicator (maximum 6 characters)
