ABB Navigator 540 Instruction Manual page 9

5
Password security and levels of access
Setting passwords
Passwords can be set to enable secure access at 2 levels: Calibrate and Advanced. Passwords are entered at the Enter Password screen
(accessed via the Access Level). 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.
Note. When the transmitter is powered-up for the first time, the Calibrate and Advanced levels are not password protected. Protected
access to these levels must be allocated as required.
Access Level
The Access Level is entered via the Operator menu / Enter Configuration menu option:
Access levels –
scroll to level and press
Select key to enter
(returns to previous page)
Fig. 8 Access Level
Level Access
Logout Displayed after Calibrate or Advanced level are accessed. Logs out of current level – if 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 – refer to Step
Advanced Enables configuration access to all parameters.
Service level Reserved for authorized service personnel only.
Cursor / Password
character indicator
(maximum 6 characters)
Fig. 9 Enter Password screen
CI/AWT540–EN Rev. C
Access Level
Logout
Read Only
Calibrate
Advanced
Service
Back
Back key
Enter Password
Select
Select key –
used to enter levels or
Enter Password screen
6
for calibration details.
Cursor – scroll characters using
/
the
press to accept character;
press to accept password
while last password character is
highlighted
keys;
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